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Data Set ID:
NSIDC-0481

MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from InSAR, Version 1

This data set is part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program. This data set provides maps of glacier outlet areas, some of which have shown profound velocity changes over the MEaSUREs observation period. The data are provided in addition to the ice-sheet-wide data from the related data set, MEaSUREs Greenland Ice Sheet Velocity Map from InSAR Data. The InSAR Selected Glacier Site Velocity Maps are produced from TerraSAR-X (TSX) image pairs collected between 1 January 2009 and 21 January 2017.

See the Version History section of the documentation for changes made in v1.2.

See Greenland Ice Mapping Project (GIMP) for related data.

Geographic Coverage

Parameter(s):
  • Snow/Ice > Ice Velocity
Spatial Coverage:
  • N: 82, S: 60, E: -20, W: -70

Spatial Resolution:
  • 100 m x 100 m
Temporal Coverage:
  • 1 January 2009
(updated 2016)
Temporal Resolution: 12 month
Data Format(s):
  • GeoTIFF
  • JPEG
Platform(s) TSX
Sensor(s): SAR
Version: V1
Data Contributor(s): Ian Joughin, Ian Howat, Ted Scambos, Ben Smith
Data Citation

As a condition of using these data, you must cite the use of this data set using the following citation. For more information, see our Use and Copyright Web page.

Joughin, I., I. Howat, B. Smith, and T. Scambos. 2011, updated 2016. MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from InSAR, Version 1. [Indicate subset used]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: http://dx.doi.org/10.5067/MEASURES/CRYOSPHERE/nsidc-0481.001. [Date Accessed].

Literature Citation

As a condition of using these data, we request that you acknowledge the author(s) of this data set by referencing the following peer-reviewed publication.

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Detailed Data Description

Format

Data files are available in Geographic Tagged Image File Format (GeoTIFF) (.tif) and JPEG (.jpg) formats. Separate .tif files are provided for x and y velocity components along with corresponding pseudo-error estimates (see the Error Sources section for details).

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File and Directory Structure

Data are available via HTTPS at https://n5eil01u.ecs.nsidc.org/MEASURES/NSIDC-0481.001/ directory. This directory contains a folder for each day of the year from January 2009 to December 2016. Within each folder are six files for each grid with data on that date: four  .tif files for each grid (_vx_v1.2.tif, _vy_v1.2.tif, _ex_v1.2.tif, ._ey_v1.2.tif), one .jpg file, one .meta file, and one .xml file. See the File Naming Convention section for more information on these files.

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File Naming Convention

This section explains the file naming convention used for this product with an example.

  • Example File Name:
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_vx_v1.2.tif
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_vy_v1.2.tif
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_ex_v1.2.tif
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_ey_v1.2.tif
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_ey_v1.2.jpg
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_ey_v1.2.meta
    • TSX_E61.10N_19Apr14_30Apr14_09-16-09_ey_v1.2.xml
  • Naming Convention:
    • TSX_[grid]_[startdate]_[enddate]_[hh-mm-ss]_[datum]_v1.2.[ext]

Refer to the following table for descriptions of the values in the file naming convention.

Table 2. File Naming Convention
Variable Description
TSX Data Source
  • TSX: TerraSAR-X
grid

Grid is defined by the following:

  • E, W, or S: East, West, or South Coast
  • Latitude in degrees, minutes
startdate Acquisition start date (DDMMMYY)
enddate Acquisition end date (DDMMMYY)
hh-mm-ss Nominal time for pair
datum Component velocity or error estimate
  • vx: x component of velocity
  • vy: y component of velocity
  • ex: x component of error
  • ey: y component of error
v1.2 Version 1.2 of the data sest
.ext File extensions:
  • .tif = GeoTIFF formatted file
  • .jpg = JPEG file; visualization of the magnitude of the velocity
  • .meta = ASCII text file; contains the Central Julian date and nominal time (HH:MM:SS) for the pair, the date for each image, production date, sensor combinations, and geographical information
  • .xml = metadata file
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File Size

File size ranges from 319 bytes to 5.7 MB.

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Volume

The volume of the data set is 5.0 GB.

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Spatial Coverage and Resolution

This data set contains velocity data for most of the outlet glaciers for the Greenland Ice Sheet. It is organized into 55 study sites (grids). Table 3 lists the following information for each grid:

  • Name (center latitude) plus the latitude and longitude of the lower left corner;
  • Example:
    • E61.10N
    • 60.8004, -43.9589
  • Glaciers included in the grid;
  • Dates of available TSX data.

The spatial coverage map below shows the locations of all grids on a map of Greenland (Note: data are not available for all grids shown on the map). A high resolution image of the map can be downloaded as a Portable Network Graphics (.png) file.

Spatial Coverage Map

Figure 1. This map shows the locations of grids on a map of Greenland. Grids that were expanded in 2012 are shown in blue.

Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2009
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
02-05-09 to 02-16-09
04-23-09 to 05-04-09
07-09-09 to 07-20-09
09-02-09 to 09-13-09
11-07-09 to 11-18-09
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-06-09 to 02-17-09
04-24-09 to 05-05-09
07-10-09 to 07-21-09
08-23-09 to 09-03-09
11-08-09 to 11-19-09
E63.00N
  • 62.7212, -43.5332
Heimdal 02-06-09 to 02-17-09
04-24-09 to 05-05-09
07-10-09 to 07-21-09
08-23-09 to 09-03-09
11-08-09 to 11-19-09
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-01-09 to 02-12-09
04-30-09 to 05-11-09
07-05-09 to 07-16-09
08-29-09 to 09-09-09
11-03-09 to 11-14-09
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-06-09 to 02-17-09
04-24-09 to 05-05-09
07-10-09 to 07-21-09
08-23-09 to 09-03-09
11-08-09 to 11-19-09
E64.35N
  • 64.0768, -42.2688
Gyldenslove 01-31-09 to 02-11-09
04-29-09 to 05-10-09
07-04-09 to 07-15-09
08-28-09 to 09-08-09
11-02-09 to 11-13-09
E65.10N
  • 64.7987, -41.8569
Koge Bugt 01-26-09 to 02-06-09
04-24-09 to 05-05-09
07-10-09 to 07-21-09
08-23-09 to 09-03-09
11-08-09 to 11-19-09
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-01-09 to 02-12-09
04-30-09 to 05-11-09
07-05-09 to 07-16-09
08-29-09 to 09-09-09
11-03-09 to 11-14-09
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-27-09 to 02-07-09
04-25-09 to 05-06-09
06-19-09 to 06-30-09
06-30-09 to 07-11-09
07-11-09 to 07-22-09
07-22-09 to 08-02-09
08-02-09 to 08-13-09
08-13-09 to 08-24-09
08-24-09 to 09-04-09
10-07-09 to 10-18-09
11-20-09 to 12-01-09
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
01-28-09 to 02-08-09
04-26-09 to 05-07-09
07-01-09 to 07-12-09
08-25-09 to 09-05-09
11-10-09 to 11-21-09
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
01-28-09 to 02-08-09
04-26-09 to 05-07-09
06-09-09 to 06-20-09
07-23-09 to 08-03-09
08-03-09 to 08-14-09
08-14-09 to 08-25-09
08-25-09 to 09-05-09
09-05-09 to 09-16-09
09-16-09 to 09-27-09
09-27-09 to 10-08-09
11-21-09 to 12-02-09
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-04-09 to 02-15-09
04-22-09 to 05-03-09
08-21-09 to 09-01-09
09-01-09 to 09-12-09
11-06-09 to 11-17-09
W67.05N
  • 66.7183, -50.3192
Russell 03-20-09 to 03-31-09
03-20-09 to 03-31-09
07-30-09 to 08-10-09
07-30-09 to 08-10-09
08-21-09 to 09-01-09
08-21-09 to 09-01-09
11-06-09 to 11-17-09
11-06-09 to 11-17-09
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
04-23-09 to 05-04-09
06-06-09 to 06-17-09
06-17-09 to 06-28-09
06-28-09 to 07-09-09
07-09-09 to 07-20-09
07-20-09 to 07-31-09
07-31-09 to 08-11-09
08-11-09 to 08-22-09
08-22-09 to 09-02-09
09-02-09 to 09-13-09
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-29-09 to 02-09-09
01-30-09 to 02-10-09
02-09-09 to 02-20-09
02-20-09 to 03-03-09
03-03-09 to 03-14-09
03-14-09 to 03-25-09
03-25-09 to 04-05-09
04-05-09 to 04-16-09
04-16-09 to 04-27-09
04-27-09 to 05-08-09
04-28-09 to 05-09-09
05-08-09 to 05-19-09
05-19-09 to 05-30-09
05-30-09 to 06-10-09
06-10-09 to 06-21-09
06-21-09 to 07-02-09
07-02-09 to 07-13-09
07-03-09 to 07-14-09
07-13-09 to 07-24-09
07-24-09 to 08-04-09
08-04-09 to 08-15-09
08-15-09 to 08-26-09
08-26-09 to 09-06-09
09-17-09 to 09-28-09
09-18-09 to 09-29-09
09-28-09 to 10-09-09
10-09-09 to 10-20-09
10-20-09 to 10-31-09
10-31-09 to 11-11-09
11-11-09 to 11-22-09
11-22-09 to 12-03-09
12-03-09 to 12-14-09
12-14-09 to 12-25-09
12-25-09 to 01-05-10
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
03-09-09 to 03-20-09
06-05-09 to 06-16-09
06-16-09 to 06-27-09
06-27-09 to 07-08-09
08-21-09 to 09-01-09
11-17-09 to 11-28-09
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-05-09 to 02-16-09
04-23-09 to 05-04-09
07-09-09 to 07-20-09
09-02-09 to 09-13-09
11-07-09 to 11-18-09
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
02-05-09 to 02-16-09
04-23-09 to 05-04-09
07-09-09 to 07-20-09
09-13-09 to 09-24-09
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
01-30-09 to 02-10-09
04-28-09 to 05-09-09
07-03-09 to 07-14-09
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-06-09 to 02-17-09
04-24-09 to 05-05-09
07-10-09 to 07-21-09
09-14-09 to 09-25-09
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-05-09 to 02-16-09
04-23-09 to 05-04-09
7-09-09 to 07-20-09
09-13-09 to 09-24-09
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
3Grid added for 2009-2014
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2010
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
04-21-10 to 05-02-10
07-07-10 to 07-18-10
08-31-10 to 09-11-10
11-16-10 to 11-27-10
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-04-10 to 02-15-10
05-08-10 to 05-14-10
07-08-10 to 07-19-10
09-01-10 to 09-12-10
11-17-10 to 11-28-10
E63.00N
  • 62.7212, -43.5332
Heimdal 02-04-10 to 02-15-10
04-22-10 to 05-03-10
07-08-10 to 07-19-10
09-01-10 to 09-12-10
11-17-10 to 11-28-10
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
01-30-10 to 02-10-10
04-28-10 to 05-09-10
07-03-10 to 07-14-10
09-07-10 to 09-18-10
11-12-10 to 11-23-10
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-04-10 to 02-15-10
04-22-10 to 05-03-10
07-08-10 to 07-19-10
09-01-10 to 09-12-10
11-17-10 to 11-28-10
E64.35N
  • 64.0768, -42.2688
Gyldenslove 01-29-10 to 02-09-10
04-27-10 to 05-08-10
07-02-10 to 07-13-10
08-26-10 to 09-06-10
11-22-10 to 12-14-10
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-04-10 to 02-15-10
04-22-10 to 05-03-10
07-08-10 to 07-19-10
09-01-10 to 09-12-10
11-17-10 to 11-28-10
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
01-30-10 to 02-10-10
04-28-10 to 05-09-10
07-03-10 to 07-14-10
08-27-10 to 09-07-10
11-12-10 to 11-23-10
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
04-23-10 to 05-04-10
06-17-10 to 06-28-10
06-28-10 to 07-09-10
07-09-10 to 07-20-10
07-20-10 to 07-31-10
07-31-10 to 08-11-10
08-11-10 to 08-22-10
08-22-10 to 09-02-10
09-02-10 to 09-13-10
10-27-10 to 11-07-10
11-07-10 to 11-18-10
11-18-10 to 11-29-10
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
11-18-10 to 11-29-10
11-29-10 to 12-10-10
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
02-06-10 to 02-17-10
04-24-10 to 05-05-10
07-10-10 to 07-21-10
08-23-10 to 09-03-10
11-19-10 to 11-30-10
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
04-24-10 to 05-05-10
06-07-10 to 06-18-10
07-21-10 to 08-01-10
08-23-10 to 09-03-10
09-03-10 to 09-14-10
11-19-10 to 11-30-10
11-30-20 to 12-11-10
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-02-10 to 02-13-10
04-20-10 to 05-01-10
08-30-10 to 09-10-10
11-15-10 to 11-26-10
W67.05N
  • 66.7183, -50.3192
Russell 02-02-10 to 02-13-10
04-20-10 to 05-01-10
05-01-10 to 05-12-10
06-14-10 to 06-25-10
06-25-10 to 07-06-10
07-06-10 to 07-17-10
07-17-10 to 07-28-10
08-19-10 to 08-30-10
08-30-10 to 09-10-10
10-24-10 to 11-04-10
10-24-10 to 11-15-10
11-04-10 to 11-15-10
11-15-10 to 11-26-10
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
05-13-10 to 05-24-10
05-24-10 to 06-04-10
06-04-10 to 06-15-10
06-15-10 to 06-26-10
06-26-10 to 07-07-10
07-07-10 to 07-18-10
07-18-10 to 08-09-10
08-09-10 to 08-31-10
08-31-10 to 09-11-10
11-16-10 to 11-27-10
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-05-10 to 01-16-10
02-07-10 to 02-18-10
02-18-10 to 03-01-10
03-01-10 to 03-12-10
03-12-10 to 03-23-10
03-23-10 to 04-03-10
04-03-10 to 04-14-10
04-14-10 to 04-25-10
04-25-10 to 05-06-10
04-26-10 to 05-07-10
05-06-10 to 05-17-10
05-17-10 to 05-28-10
05-28-10 to 06-08-10
06-08-10 to 06-19-10
06-19-10 to 06-30-10
06-30-10 to 07-11-10
07-11-10 to 07-22-10
08-25-10 to 09-05-10
09-04-10 to 09-15-10
09-15-10 to 10-07-10
10-07-10 to 10-18-10
10-18-10 to 10-29-10
10-29-10 to 11-09-10
11-09-10 to 11-20-10
11-20-10 to 12-01-10
11-21-10 to 12-02-10
12-01-10 to 12-12-10
12-12-10 to 12-23-10
12-23-10 to 01-03-11
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
02-02-10 to 02-13-10
05-01-10 to 05-12-10
10-24-10 to 11-15-10
11-15-10 to 11-26-10
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
04-21-10 to 05-02-10
07-07-10 to 07-18-10
08-31-10 to 09-11-10
11-16-10 to 11-27-10
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
04-21-10 to 05-02-10
07-07-10 to 07-18-10
08-31-10 to 09-11-10
11-16-10 to 11-27-10
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
4-26-10 to 05-07-10
07-01-10 to 07-12-10
08-25-10 to 09-05-10
11-21-10 to 12-02-10
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-04-10 to 02-15-10
04-22-10 to 05-03-10
07-08-10 to 07-19-10
09-01-0 to 09-12-10
11-17-10 to 11-28-10
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
04-21-10 to 05-02-10
07-07-10 to 07-18-10
11-16-10 to 11-27-10
W80.75N
  • 79.9328, -61.5545
Petermann 11-09-10 to 11-20-10
11-20-10 to 12-01-10
S46.31N
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
12-14-10 to 01-05-11
S46.91N
  • 60.8876, -47.3303
Qaleragdlit
Naujat
Sermilik
12-07-10 to 12-18-10
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2011
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
04-30-11 to 05-11-11
07-05-11 to 07-27-11
08-29-11 to 09-20-11
11-14-11 to 11-25-11
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
03-12-11 to 03-23-11
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-13-11 to 02-24-11
04-20-11 to 05-01-11
07-06-11 to 07-17-11
08-30-11 to 09-21-11
11-26-11 to 12-07-11
E63.00N
  • 62.7212, -43.5332
Heimdal 02-02-11 to 02-13-11
04-20-11 to 05-01-11
07-06-11 to 07-17-11
08-30-11 to 09-21-11
11-15-11 to 11-26-11
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-08-11 to 02-19-11
04-26-11 to 05-07-11
07-12-11 to 08-03-11
08-03-11 to 08-25-11
11-21-11 to 12-02-11
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-02-11 to 02-13-11
04-20-11 to 05-01-11
07-06-11 to 07-17-11
08-30-11 to 09-21-11
11-15-11 to 11-26-11
E64.35N
  • 64.0768, -42.2688
Gyldenslove 04-25-11 to 05-06-11
07-11-11 to 07-22-11
07-22-11 to 08-24-11
08-24-11 to 09-15-11
11-20-11 to 12-01-11
E64.65N
  • 64.3291, -41.7539
Fridtjof 03-08-11 to 03-19-11
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-13-11 to 02-24-11
04-20-11 to 05-01-11
07-06-11 to 07-17-11
08-30-11 to 09-10-11
11-15-11 to 11-26-11
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-08-11 to 02-19-11
07-12-11 to 08-03-11
08-03-11 to 08-25-11
08-25-11 to 09-05-11
12-02-11 to 12-24-11
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
03-08-11 to 03-19-11
04-21-11 to 05-02-11
06-04-11 to 06-15-11
06-15-11 to 06-26-11
06-26-11 to 07-07-11
07-07-11 to 07-18-11
07-18-11 to 07-29-11
07-29-11 to 08-09-11
08-09-11 to 08-20-11
08-20-11 to 08-31-11
08-31-11 to 09-11-11
09-11-11 to 09-22-11
11-16-11 to 11-27-11
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
05-02-11 to 05-13-11
07-29-11 to 08-09-11
08-09-11 to 08-31-11
08-31-11 to 09-11-11
11-16-11 to 11-27-11
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
02-15-11 to 03-09-11
04-22-11 to 05-03-11
07-08-11 to 07-19-11
08-21-11 to 09-12-11
11-17-11 to 11-28-11
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
03-09-11 to 03-20-11
04-22-11 to 05-03-11
06-05-11 to 06-16-11
06-16-11 to 06-27-11
06-27-11 to 07-08-11
07-08-11 to 07-30-11
07-30-11 to 08-10-11
08-10-11 to 08-21-11
08-21-11 to 09-01-11
09-01-11 to 09-12-11
09-12-11 to 09-23-11
09-23-11 to 10-04-11
10-04-11 to 10-26-11
11-06-11 to 11-17-11
11-17-11 to 11-28-11
E71.75N
  • 71.4887, -30.9758
Daugaard-Jensen 03-12-11 to 03-23-11
03-27-11 to 04-07-11
03-28-11 to 04-08-11
E78.90N
  • 78.7017, -24.0968
Zach 02-25-11 to 03-08-11
03-30-11 to 04-10-11
E79.40N
  • 79.190, -24.0779
Fjorden 03-03-11 to 03-14-11
E81.35N
  • 81.1300, -30.0074
Hagan 03-27-11 to 04-07-11
E81.45N
  • 81.196, -34.6273
Acad 03-08-11 to 03-19-11
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
04-29-11 to 05-10-11
07-15-11 to 07-26-11
07-26-11 to 08-28-11
08-28-11 to 09-08-11
11-13-11 to 11-24-11
W67.05N
  • 66.7183, -50.3192
Russell 03-16-11 to 05-10-11
07-15-11 to 08-06-11
07-26-11 to 08-17-11
08-17-11 to 08-28-11
11-13-11 to 11-24-11
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
02-01-11 to 02-12-11
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-03-11 to 01-25-11
01-25-11 to 02-16-11
02-06-11 to 02-28-11
02-16-11 to 03-10-11
03-10-11 to 03-21-11
03-21-11 to 04-01-11
04-01-11 to 04-12-11
04-12-11 to 04-23-11
04-23-11 to 05-15-11
04-24-11 to 05-05-11
05-15-11 to 05-26-11
05-26-11 to 06-17-11
06-08-11 to 06-19-11
06-19-11 to 06-30-11
06-30-11 to 07-11-11
07-11-11 to 07-22-11
07-21-11 to 08-01-11
07-22-11 to 08-02-11
08-02-11 to 08-13-11
08-13-11 to 08-24-11
08-20-11 to 08-31-11
08-23-11 to 09-03-11
08-23-11 to 09-14-11
08-24-11 to 09-04-11
09-03-11 to 09-14-11
09-04-11 to 09-15-11
09-14-11 to 09-25-11
09-25-11 to 10-06-11
10-05-11 to 10-16-11
10-06-11 to 10-17-11
10-17-11 to 10-28-11
10-28-11 to 11-08-11
11-08-11 to 11-19-11
11-18-11 to 11-29-11
11-19-11 to 11-30-11
11-19-11 to 11-30-11
11-29-11 to 12-10-11
12-10-11 to 12-21-11
12-12-11 to 12-23-11
12-23-10 to 01-03-12
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
03-27-11 to 04-07-11
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
04-29-11 to 05-10-11
07-15-11 to 07-26-11
11-13-11 to 11-24-11
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-01-11 to 02-12-11
04-30-11 to 05-11-11
07-05-11 to 07-16-11
08-29-11 to 09-20-11
11-14-11 to 11-25-11
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
03-11-11 to 03-22-11
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
03-05-11 to 03-16-11
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
02-01-11 to 02-12-11
04-30-11 to 05-22-11
07-05-11 to 07-16-11
08-29-11 to 09-20-11
11-14-11 to 11-25-11
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
02-17-11 to 02-28-11
04-24-11 to 05-05-11
07-10-11 to 08-01-11
11-19-11 to 11-30-11
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-13-11 to 02-24-11
04-20-11 to 05-01-11
07-06-11 to 07-17-11
11-15-11 to 11-26-11
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
03-01-11 to 03-23-11
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-01-11 to 02-12-11
05-11-11 to 05-22-11
07-05-11 to 07-16-11
08-29-11 to 09-09-11
11-14-11 to 11-25-11
W76.25N
  • 75.9067, -61.2365
Balgoni
Docker
Fisher
Igssuarssuit
Leven
02-28-11 to 03-11-11
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
02-27-11 to 03-10-11
03-04-11 to 03-15-11
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
02-26-11 to 03-09-11
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
02-25-11 to 03-08-11
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
03-05-11 to 03-27-11
W79.75N
  • 79.3702, -65.1597
Humboldt 03-15-11 to 03-26-11
W81.25N
  • 80.9256, -51.3505
Ryder 03-14-11 to 03-25-11
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
03-01-11 to 03-23-11
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
02-24-11 to 03-29-11
03-29-11 to 04-20-11
S46.91W
  • 60.8876, -47.3303
Qaleragdlit
Naujat
Sermilik
12-07-10 to 12-18-10
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2012
E61.10N
  • 60.8004, -43.9589
Unnamed near Danells
Danells
Kanderdluluk
Kap to Herlut to Trolle
Kap to Njordenskjold
02-28-12 to 03-10-12
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
07-24-12 to 08-15-12 
08-15-12 to 08-26-12 
11-11-12 to 11-22-12 
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
03-09-12 to 03-20-12
07-30-12 to 08-10-12
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-11-12 to 02-22-12
07-03-12 to 07-14-12
08-27-12 to 09-07-12
11-12-12 to 11-23-12
E63.00N
  • 62.7212, -43.5332
Heimdal 01-31-12 to 02-11-12
05-09-12 to 05-31-12 
05-31-12 to 07-03-12 
07-03-12 to 07-14-12 
07-14-12 to 08-16-12 
08-16-12 to 08-27-12 
11-12-12 to 11-23-12
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-17-12 to 02-28-12
06-06-12 to 06-17-12
06-17-12 to 07-09-12
07-09-12 to 07-20-12
08-22-12 to 09-13-12
11-18-12 to 11-29-12
E63.85N
  • 63.5620, -42.4419
Bernstorf 01-31-12 to 02-11-12
05-09-12 to 05-31-12
05-31-12 to 07-03-12
08-16-12 to 08-27-12
11-12-12 to 11-23-12
E64.35N
  • 64.0768, -42.2688
Gyldenslove 05-03-12 to 05-14-12
07-08-12 to 07-19-12
07-19-12 to 08-21-12
08-21-12 to 09-01-12
11-17-12 to 11-28-12
E64.65N
  • 64.3291, -41.7539
Fridtjof 03-05-12 to 03-16-12
07-26-12 to 08-06-12
E65.10N
  • 64.7987, -41.8569
Koge Bugt 01-31-12 to 02-11-12 
05-31-12 to 06-22-12 
06-22-12 to 07-25-12 
07-25-12 to 08-16-12 
11-12-12 to 12-04-12
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-06-12 to 02-17-12
04-23-12 to 05-15-12
07-09-12 to 07-20-12
07-20-12 to 08-22-12
08-22-12 to 09-13-12
11-18-12 to 11-29-12
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-10-12 to 01-21-12 
01-21-12 to 02-01-12 
02-01-12 to 02-12-12 
02-12-12 to 02-23-12 
02-23-12 to 03-05-12 
03-05-12 to 03-16-12 
03-16-12 to 04-07-12 
04-02-12 to 04-13-12 
04-07-12 to 04-29-12 
04-28-12 to 05-09-12 
04-29-12 to 06-01-12 
05-09-12 to 05-20-12 
05-20-12 to 05-31-12 
06-18-12 to 06-29-12 
06-22-12 to 07-03-12 
07-03-12 to 07-14-12 
07-15-12 to 07-26-12 
07-21-12 to 08-01-12 
07-26-12 to 08-06-12 
08-01-12 to 08-12-12 
08-06-12 to 08-17-12 
08-17-12 to 08-28-12 
08-28-12 to 09-08-12 
09-08-12 to 10-11-12 
10-11-12 to 10-22-12 
10-22-12 to 11-02-12 
11-02-12 to 11-24-12 
11-24-12 to 12-05-12 
12-05-12 to 12-16-12 
12-16-12 to 12-27-12 
12-27-12 to 01-07-13
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
02-01-12 to 02-12-12
07-04-12 to 07-15-12
09-08-12 to 09-30-12
11-13-12 to 11-24-12
E66.90N
  • 66.5045, -36.2923
kruuse
steenstrup to east
tasiliaq
03-06-12 to 03-17-12
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
02-02-12 to 02-13-12 
04-30-12 to 05-11-12 
07-05-12 to 07-27-12 
07-27-12 to 08-29-12 
08-29-12 to 09-09-12 
11-14-12 to 11-25-12
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
02-02-12 to 02-13-12 
02-13-12 to 02-24-12 
02-24-12 to 03-06-12 
03-06-12 to 03-28-12 
03-17-12 to 03-28-12 
03-28-12 to 04-08-12 
05-05-12 to 05-16-12 
06-24-12 to 07-05-12 
07-05-12 to 07-16-12 
07-10-12 to 07-21-12 
07-16-12 to 07-27-12 
07-27-12 to 08-18-12 
08-18-12 to 08-29-12 
08-29-12 to 09-09-12 
09-09-12 to 10-12-12 
10-12-12 to 10-23-12 
10-23-12 to 11-03-12 
11-03-12 to 11-14-12 
11-14-12 to 11-25-12 
11-25-12 to 12-06-12 
12-06-12 to 12-17-12 
12-17-12 to 12-28-12 
12-28-12 to 01-08-13
E71.75N
  • 71.4887, -30.9758
Daugaard-Jensen 02-27-12 to 03-09-12
03-02-12 to 03-13-12
03-03-12 to 03-14-12
E78.90N
  • 78.7017, -24.0968
Zach 03-05-12 to 03-16-12
03-27-12 to 04-07-12
E79.40N
  • 79.190, -24.0779
Fjorden 02-29-12 to 03-11-12
E81.35N
  • 81.1300, -30.0074
Hagan 03-02-12 to 03-13-12
E81.45N
  • 81.196, -34.6273
Acad 03-05-12 to 03-16-12
W61.70N
  • 61.4746, -48.4912
Sermiligarssuk 03-08-12 to 03-19-12
W62.10N
  • 61.8077, -49.0172
Nigerdlikasik
Avangnardleq
Ukassorssuaq
03-02-12 to 03-13-12
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-09-12 to 02-20-12
05-07-12 to 05-18-12
07-01-12 to 07-23-12
09-05-12 to 09-16-12
11-10-12 to 11-21-12
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
01-17-12 to 01-28-12
01-18-12 to 01-29-12
04-25-12 to 05-06-12
05-06-12 to 05-17-12
05-17-12 to 05-28-12
05-28-12 to 06-08-12
06-08-12 to 06-19-12
06-19-12 to 07-11-12
07-11-12 to 07-22-12
07-22-12 to 08-02-12
08-02-12 to 08-13-12
08-13-12 to 08-24-12
08-24-12 to 09-04-12
09-04-12 to 09-15-12
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-03-12 to 01-25-12 
01-08-12 to 01-19-12 
01-13-12 to 01-24-12 
01-19-12 to 01-30-12 
01-23-12 to 02-03-12 
01-30-12 to 02-10-12 
02-03-12 to 02-14-12 
02-04-12 to 02-15-12 
02-10-12 to 02-21-12 
02-14-12 to 02-25-12 
02-15-12 to 02-26-12 
02-21-12 to 03-14-12 
02-25-12 to 03-07-12 
02-27-12 to 03-09-12 
03-07-12 to 03-18-12 
03-09-12 to 03-20-12 
03-14-12 to 03-25-12 
03-25-12 to 04-05-12 
04-21-12 to 05-02-12 
05-12-12 to 05-23-12 
05-24-12 to 06-04-12 
06-03-12 to 06-14-12 
06-04-12 to 06-15-12 
06-05-12 to 06-16-12 
06-10-12 to 06-21-12 
06-14-12 to 06-25-12 
06-21-12 to 07-02-12 
07-02-12 to 07-13-12 
07-06-12 to 07-17-12 
07-07-12 to 07-18-12 
07-08-12 to 07-19-12 
07-19-12 to 07-30-12 
07-30-12 to 08-10-12 
08-09-12 to 08-20-12 
08-10-12 to 08-21-12 
08-20-12 to 08-31-12 
08-20-12 to 08-31-12 
08-21-12 to 09-01-12 
08-31-12 to 09-11-12 
09-11-12 to 09-22-12 
09-22-12 to 10-03-12 
10-03-12 to 10-14-12 
10-04-12 to 10-15-12 
10-14-12 to 10-25-12 
10-15-12 to 10-26-12 
11-04-12 to 11-15-12 
11-15-12 to 11-26-12 
11-16-12 to 11-27-12 
11-16-12 to 11-27-12 
11-17-12 to 11-28-12 
11-26-12 to 12-07-12 
11-27-12 to 12-08-12 
11-28-12 to 12-09-12 
12-08-12 to 12-19-12 
12-09-12 to 12-20-12 
12-20-12 to 12-31-12 
12-29-12 to 01-09-13 
12-31-12 to 01-11-13
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
03-02-12 to 03-13-12
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
02-09-12 to 02-20-12
05-07-12 to 05-18-12
09-05-12 to 09-16-12
11-10-12 to 11-21-12
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
01-30-12 to 02-10-12 
04-27-12 to 05-08-12 
07-02-12 to 07-24-12 
07-24-12 to 08-26-12 
08-26-12 to 09-06-12 
11-22-12 to 12-03-12
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
02-26-12 to 03-08-12
07-07-12 to 07-18-12
08-31-12 to 09-11-12
11-16-12 to 11-27-12
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
03-02-12 to 03-13-12
07-01-12 to 07-23-12
09-16-12 to 09-27-12
12-13-12 to 12-24-12
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
01-30-12 to 02-10-12 
04-27-12 to 05-08-12 
07-02-12 to 07-24-12 
07-24-12 to 08-26-12 
08-26-12 to 09-06-12 
11-22-12 to 12-03-12
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
02-04-12 to 02-15-12 
04-21-12 to 05-02-12 
07-07-12 to 07-18-12 
07-18-12 to 08-20-12 
08-20-12 to 08-31-12 
11-16-12 to 11-27-12
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
01-31-12 to 02-11-12
07-03-12 to 07-14-12
08-27-12 to 09-07-12
11-12-12 to 11-23-12
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
02-27-12 to 03-09-12
07-08-12 to 07-19-12
09-01-12 to 09-12-12
11-17-12 to 11-28-12
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
01-30-12 to 02-10-12
04-27-12 to 05-08-12
07-02-12 to 07-13-12
08-26-12 to 09-06-12
11-11-12 to 11-22-12
W76.25N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-26-12 to 03-08-12
07-07-12 to 07-18-12
07-18-12 to 08-20-12
08-20-12 to 08-31-12
11-16-12 to 11-27-12
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
03-01-12 to 03-12-12
03-07-12 to 03-18-12
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
03-06-12 to 03-17-12
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
03-05-12 to 03-16-12
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
03-02-12 to 03-13-12
W79.75N
  • 79.3702, -65.1597
Humboldt 03-01-12 to 03-12-12
W80.75N
  • 79.9328, -61.5545
Petermann 03-07-12 to 03-18-12
07-28-12 to 08-08-12
W81.5N²
  • 81.1505, -46.6109
Chow 03-08-12 to 03-19-12
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
02-27-12 to 03-09-12
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
03-04-12 to 03-15-12
07-25-12 to 08-16-12
S46.31W¹
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
03-31-12 to 04-11-12
S46.91W
  • 60.8876, -47.3303
Qaleragdlit
Naujat
Sermilik
03-24-12 to 04-04-12
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2013
E61.10N
  • 60.8004, -43.9589
Unnamed near Danells
Danells
Kanderdluluk
Kap to Herlut to Trolle
Kap to Njordenskjold
03-08-13 to 03-19-13
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
02-07-13 to 02-18-13
06-30-13 to 07-11-13
08-24-13 to 09-04-13
11-09-13 to 11-20-13
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
03-07-13 to 03-18-13
12-18-13 to 12-29-13
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-08-13 to 02-19-13
04-26-13 to 05-07-13
07-01-13 to 07-12-13
08-25-13 to 09-05-13
12-24-13 to 01-04-14
E63.00N
  • 62.7212, -43.5332
Heimdal 02-08-13 to 02-19-13
04-26-13 to 05-18-13
07-01-13 to 07-12-13
08-25-13 to 09-05-13
11-10-13 to 11-21-13
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
08-20-13 to 08-31-13
05-02-13 to 05-13-13
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-08-13 to 02-19-13
04-26-13 to 05-18-13
07-01-13 to 07-12-13
08-25-13 to 09-05-13
11-10-13 to 11-21-13
E64.35N
  • 64.0768, -42.2688
Gyldenslove 02-02-13 to 02-13-13
07-06-13 to 07-17-13
08-19-13 to 08-30-13
11-15-13 to 11-26-13
E64.65N
  • 64.3291, -41.7539
Fridtjof 03-03-13 to 03-14-13
12-14-13 to 12-25-13
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-08-13 to 02-19-13
04-26-13 to 05-07-13
07-12-13 to 07-23-13
08-25-13 to 09-05-13
11-10-13 to 11-21-13
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
05-02-13 to 05-13-13
07-07-13 to 07-29-13
07-29-13 to 08-09-13
08-09-13 to 08-20-13
08-20-13 to 08-31-13
11-16-13 to 11-27-13
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-07-13 to 01-29-13
01-29-13 to 02-09-13
02-09-13 to 02-20-13
02-20-13 to 03-03-13
03-03-13 to 03-14-13
03-14-13 to 03-25-13
05-08-13 to 05-19-13
05-19-13 to 05-30-13
05-30-13 to 06-10-13
06-10-13 to 07-02-13
07-02-13 to 07-24-13
07-19-13 to 07-30-13
07-24-13 to 08-04-13
07-30-13 to 08-10-13
08-04-13 to 09-06-13
08-10-13 to 08-21-13
08-21-13 to 09-01-13
09-01-13 to 09-12-13
09-06-13 to 09-28-13
09-12-13 to 10-04-13
09-28-13 to 10-31-13
10-04-13 to 10-26-13
10-26-13 to 11-06-13
10-31-13 to 11-22-13
11-06-13 to 11-17-13
11-17-13 to 11-28-13
11-22-13 to 12-03-13
12-03-13 to 12-14-13
12-14-13 to 12-25-13
12-25-13 to 01-05-14
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
02-09-13 to 02-20-13
04-27-13 to 05-08-13
07-02-13 to 07-13-13
08-26-13 to 09-06-13
E66.90N
  • 66.5045, -36.2923
kruuse
steenstrup to east
tasiliaq
03-04-13 to 03-15-13
12-15-13 to 01-06-14
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
01-30-13 to 02-10-13
04-28-13 to 05-09-13
07-14-13 to 07-25-13
07-25-13 to 08-27-13
08-27-13 to 09-07-13
E68.50N²
  • 68.3044, -31.1040
Courtauld
Frederiksborg
Christian IV
Sorgenfri
12-16-13 to 12-27-13
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
01-08-13 to 01-19-13
01-19-13 to 01-30-13
01-30-13 to 02-10-13
02-10-13 to 02-21-13
02-21-13 to 03-04-13
03-04-13 to 03-15-13
03-15-13 to 03-26-13
03-26-13 to 04-06-13
04-06-13 to 04-28-13
04-28-13 to 05-09-13
05-09-13 to 05-31-13
05-31-13 to 07-03-13
07-03-13 to 07-14-13
07-14-13 to 08-05-13
10-21-13 to 11-01-13
11-01-13 to 11-12-13
11-12-13 to 11-23-13
11-23-13 to 12-04-13
12-04-13 to 12-15-13
12-15-13 to 12-26-13
12-26-13 to 01-06-14
E71.75N
  • 71.4887, -30.9758
Daugaard-Jensen 02-28-13 to 03-11-13
03-01-13 to 03-12-13
03-07-13 to 03-18-13
E79.40N
  • 79.190, -24.0779
Fjorden 03-09-13 to 03-20-13
12-31-13 to 01-11-14
E81.35N
  • 81.1300, -30.0074
Hagan 02-28-13 to 03-11-13
12-22-13 to 01-02-14
E81.45N
  • 81.196, -34.6273
Acad 03-03-13 to 03-14-13
12-14-13 to 12-25-13
W61.70N
  • 61.4746, -48.4912
Sermiligarssuk 03-06-13 to 03-17-13
12-17-13 to 12-28-13
W62.10N
  • 61.8077, -49.0172
Nigerdlikasik
Avangnardleq
Ukassorssuaq
02-28-13 to 03-11-13
12-22-13 to 01-02-14
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-06-13 to 02-17-13
04-24-13 to 05-05-13
06-29-13 to 07-10-13
08-23-13 to 09-03-13
W64.75N²
  • 64.4610, -50.1732
Ujaragssuit
Narssap
12-17-13 to 12-28-13
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
02-05-13 to 03-10-13
03-10-13 to 03-21-13
05-04-13 to 05-15-13
05-15-13 to 05-26-13
05-26-13 to 06-06-13
06-06-13 to 06-17-13
06-17-13 to 06-28-13
06-28-13 to 07-09-13
07-09-13 to 07-31-13
07-31-13 to 08-22-13
08-22-13 to 09-02-13
09-02-13 to 09-13-13
09-13-13 to 09-24-13
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-09-13 to 01-20-13
01-10-13 to 01-21-13
01-11-13 to 01-22-13
01-20-13 to 01-31-13
01-21-13 to 02-01-13
01-31-13 to 02-11-13
02-01-13 to 02-12-13
02-11-13 to 02-22-13
02-12-13 to 02-23-13
02-13-13 to 02-24-13
02-24-13 to 03-07-13
03-06-13 to 03-17-13
03-07-13 to 03-18-13
04-07-13 to 04-18-13
04-18-13 to 04-29-13
04-19-13 to 04-30-13
04-29-13 to 05-10-13
04-30-13 to 05-11-13
04-30-13 to 05-11-13
05-11-13 to 05-22-13
05-22-13 to 06-02-13
05-23-13 to 06-03-13
06-02-13 to 06-13-13
06-03-13 to 06-14-13
06-08-13 to 06-19-13
06-13-13 to 06-24-13
06-14-13 to 06-25-13
06-24-13 to 07-05-13
07-05-13 to 07-16-13
07-05-13 to 07-16-13
07-11-13 to 07-22-13
07-16-13 to 08-18-13
07-16-13 to 07-27-13
07-17-13 to 07-28-13
07-22-13 to 08-02-13
08-02-13 to 08-13-13
08-13-13 to 08-24-13
08-17-13 to 08-28-13
08-18-13 to 08-29-13
08-18-13 to 08-29-13
08-19-13 to 08-30-13
08-24-13 to 09-04-13
08-28-13 to 09-08-13
08-29-13 to 09-09-13
08-30-13 to 09-10-13
09-09-13 to 09-20-13
09-10-13 to 09-21-13
09-20-13 to 10-01-13
09-21-13 to 10-02-13
10-01-13 to 10-12-13
10-02-13 to 10-13-13
10-12-13 to 10-23-13
10-13-13 to 10-24-13
10-18-13 to 10-29-13
10-23-13 to 11-03-13
10-24-13 to 11-04-13
10-29-13 to 11-09-13
11-03-13 to 11-14-13
11-04-13 to 11-15-13
11-09-13 to 11-20-13
11-14-13 to 11-25-13
11-14-13 to 11-25-13
11-15-13 to 11-26-13
11-20-13 to 12-01-13
11-25-13 to 12-06-13
11-26-13 to 12-07-13
12-01-13 to 12-12-13
12-06-13 to 12-17-13
12-07-13 to 12-18-13
12-12-13 to 12-23-13
12-17-13 to 12-28-13
12-18-13 to 12-29-13
12-23-13 to 01-03-14
12-28-13 to 01-08-14
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
02-28-13 to 03-22-13
12-22-13 to 01-02-14
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
02-06-13 to 02-17-13
04-24-13 to 05-05-13
06-29-13 to 07-10-13
08-23-13 to 09-03-13
11-19-13 to 11-30-13
W70.90N²
  • 70.7542, -50.9613
Perdlerfiup
Silardleq
12-18-13 to 12-29-13
W71.65N
  • 71.3100, -51.8327
Kangerdlugssup
Rink
02-01-13 to 02-12-13
04-30-13 to 05-11-13
06-24-13 to 07-05-13
07-05-13 to 07-16-13
07-16-13 to 07-27-13
07-27-13 to 08-18-13
08-18-13 to 08-29-13
11-03-13 to 11-14-13
11-14-13 to 12-06-13
12-06-13 to 12-17-13
12-17-13 to 12-28-13
12-28-13 to 01-08-14
W72.00N
  • 71.6540, -52.8014
Ingia
Umiamako
06-19-13 to 06-30-13
06-30-13 to 07-22-13
07-22-13 to 08-02-13
09-15-13 to 10-07-13
10-07-13 to 10-29-13
10-29-13 to 11-20-13
11-20-13 to 12-12-13
12-12-13 to 01-03-14
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-07-13 to 02-18-13
04-25-13 to 05-06-13
06-30-13 to 07-11-13
09-15-13 to 09-26-13
11-09-13 to 11-20-13
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
02-01-13 to 02-12-13
04-30-13 to 05-11-13
07-05-13 to 07-16-13
09-20-13 to 10-01-13
11-14-13 to 11-25-13
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
02-06-13 to 02-17-13
04-24-13 to 05-05-13
06-29-13 to 07-10-13
10-06-13 to 10-17-13
10-17-13 to 11-19-13
11-19-13 to 11-30-13
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
02-07-13 to 02-18-13
04-25-13 to 05-06-13
06-30-13 to 07-11-13
08-24-13 to 09-15-13
11-09-13 to 11-20-13
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
02-01-13 to 02-12-13
04-30-13 to 05-11-13
11-14-13 to 11-25-13
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-08-13 to 02-19-13
04-26-13 to 05-07-13
07-01-13 to 07-12-13
08-25-13 to 09-05-13
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
02-02-13 to 02-13-13
05-01-13 to 05-12-13
07-06-13 to 07-17-13
07-17-13 to 08-19-13
08-19-13 to 08-30-13
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-07-13 to 02-18-13
04-25-13 to 05-06-13
07-11-13 to 08-02-13
08-02-13 to 08-24-13
08-24-13 to 09-04-13
W76.25N
  • 75.9067, -61.2365
Balgoni
Docker
Fisher
Igssuarssuit
Leven
02-01-13 to 02-12-13
04-30-13 to 05-11-13
11-14-13 to 11-25-13
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
03-05-13 to 03-16-13
03-21-13 to 04-01-13
12-16-13 to 12-27-13
12-21-13 to 01-01-14
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
03-04-13 to 03-15-13
12-15-13 to 12-26-13
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
03-03-13 to 03-14-13
12-14-13 to 12-25-13
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
02-28-13 to 03-11-13
12-11-13 to 12-22-13
W79.75N
  • 79.3702, -65.1597
Humboldt 03-10-13 to 03-21-13
12-21-13 to 01-01-14
W80.75N
  • 79.9328, -61.5545
Petermann 03-05-13 to 03-16-13
12-16-13 to 12-27-13
W81.25N
  • 80.9256, -51.3505
Ryder 12-20-13 to 12-31-13
W81.5N²
  • 81.1505, -46.6109
Chow 03-06-13 to 03-17-13
12-17-13 to 12-28-13
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
03-07-13 to 03-18-13
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
03-02-13 to 03-13-13
S46.31W¹
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
02-02-13 to 02-13-13
02-13-13 to 02-24-13
12-17-13 to 12-28-13
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2014
E61.10N
  • 60.8004, -43.9589
Unnamed near Danells
Danells
Kanderdluluk
Kap to Herlut to Trolle
Kap to Njordenskjold
04-19-14 to 04-30-14
06-24-14 to 07-05-14
08-18-14 to 08-29-14
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
02-16-14 to 02-27-14
05-15-14 to 05-26-14
10-05-14 to 10-16-14
12-10-14 to 12-21-14
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
05-10-14 to 05-21-14
06-23-14 to 07-04-14
07-04-14 to 08-06-14
08-06-14 to 08-17-14
12-16-14 to 12-27-14
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
01-04-14 to 02-06-14
02-06-14 to 02-17-14
05-27-14 to 06-07-14
06-07-14 to 06-18-14
06-18-14 to 06-29-14
06-29-14 to 07-21-14
07-21-14 to 08-01-14
08-01-14 to 08-23-14
08-23-14 to 09-03-14
11-08-14 to 11-19-14
E63.00N
  • 62.7212, -43.5332
Heimdal 02-06-14 to 02-17-14
06-07-14 to 06-18-14
06-18-14 to 06-29-14
06-29-14 to 07-21-14
07-21-14 to 08-12-14
08-12-14 to 08-23-14
08-23-14 to 09-03-14
12-22-14 to 01-02-15
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-12-14 to 02-23-14
05-11-14 to 05-22-14
05-22-14 to 06-13-14
06-13-14 to 06-24-14
06-24-14 to 07-16-14
07-16-14 to 07-27-14
07-27-14 to 08-29-14
08-29-14 to 09-09-14
11-14-14 to 11-25-14
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-06-14 to 02-17-14
06-07-14 to 06-18-14
06-18-14 to 06-29-14
06-29-14 to 07-21-14
07-21-14 to 08-01-14
08-01-14 to 08-23-14
08-23-14 to 09-03-14
12-22-14 to 01-02-15
E64.35N
  • 64.0768, -42.2688
Gyldenslove 02-11-14 to 02-22-14
05-10-14 to 05-21-14
05-21-14 to 06-12-14
06-12-14 to 06-23-14
06-23-14 to 07-15-14
07-15-14 to 07-26-14
07-26-14 to 08-28-14
08-28-14 to 09-08-14
E64.65N
  • 64.3291, -41.7539
Fridtjof 05-06-14 to 05-17-14
06-30-14 to 07-11-14
07-11-14 to 08-02-14
08-02-14 to 08-13-14
12-23-14 to 01-03-15
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-06-14 to 02-17-14
06-18-14 to 06-29-14
08-12-14 to 08-23-14
08-23-14 to 09-03-14
11-08-14 to 11-19-14
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-01-14 to 02-12-14
05-11-14 to 05-22-14
05-22-14 to 06-13-14
06-13-14 to 06-24-14
06-24-14 to 07-16-14
07-16-14 to 07-27-14
07-27-14 to 08-29-14
08-29-14 to 09-09-14
11-14-14 to 11-25-14
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-05-14 to 01-27-14
01-27-14 to 02-07-14
02-07-14 to 03-12-14
03-12-14 to 04-03-14
04-03-14 to 05-06-14
05-06-14 to 05-17-14
05-17-14 to 05-28-14
05-28-14 to 06-08-14
06-08-14 to 06-19-14
06-19-14 to 06-30-14
06-30-14 to 07-11-14
07-11-14 to 08-02-14
08-02-14 to 08-13-14
08-13-14 to 08-24-14
08-24-14 to 09-04-14
09-04-14 to 09-15-14
10-18-14 to 11-09-14
11-09-14 to 12-01-14
12-23-14 to 01-03-15
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
01-16-14 to 01-27-14
01-27-14 to 02-07-14
02-07-14 to 02-18-14
06-08-14 to 06-19-14
06-19-14 to 07-11-14
07-11-14 to 07-22-14
07-22-14 to 08-02-14
08-02-14 to 08-24-14
08-24-14 to 09-04-14
11-09-14 to 11-20-14
E66.90N
  • 66.5045, -36.2923
kruuse
steenstrup to east
tasiliaq
04-15-14 to 05-07-14
07-12-14 to 07-23-14
10-08-14 to 10-19-14
12-13-14 to 12-24-14
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
01-06-14 to 02-08-14
02-08-14 to 02-19-14
05-29-14 to 06-09-14
06-09-14 to 06-20-14
06-20-14 to 07-01-14
07-01-14 to 08-03-14
08-03-14 to 08-14-14
08-14-14 to 09-05-14
09-05-14 to 09-16-14
11-10-14 to 11-21-14
E68.50N²
  • 68.3044, -31.1040
Courtauld
Frederiksborg
Christian IV
Sorgenfri
04-27-14 to 05-08-14
06-21-14 to 07-02-14
07-02-14 to 08-04-14
08-04-14 to 08-15-14
12-14-14 to 12-25-14
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
01-06-14 to 01-17-14
01-17-14 to 01-28-14
01-28-14 to 02-08-14
02-08-14 to 03-13-14
03-13-14 to 04-04-14
03-29-14 to 04-09-14
04-04-14 to 04-15-14
04-09-14 to 04-20-14
04-15-14 to 05-07-14
04-20-14 to 05-12-14
05-07-14 to 05-29-14
05-29-14 to 06-09-14
06-09-14 to 06-20-14
06-20-14 to 07-01-14
07-01-14 to 07-12-14
07-12-14 to 08-03-14
07-17-14 to 07-28-14
08-03-14 to 08-14-14
08-14-14 to 08-25-14
08-25-14 to 09-05-14
09-05-14 to 09-16-14
10-19-14 to 11-10-14
11-10-14 to 12-02-14
12-24-14 to 01-04-15
E71.75N
  • 71.4887, -30.9758
Daugaard-Jensen 04-18-14 to 04-29-14
05-03-14 to 05-14-14
05-04-14 to 05-15-14
12-05-14 to 12-16-14
12-16-14 to 12-27-14
E79.40N
  • 79.190, -24.0779
Fjorden 04-20-14 to 05-01-14
06-25-14 to 07-06-14
07-06-14 to 08-08-14
08-08-14 to 08-19-14
12-18-14 to 12-29-14
E81.35N
  • 81.1300, -30.0074
Hagan 04-22-14 to 05-03-14
07-08-14 to 07-19-14
09-01-14 to 09-12-14
12-20-14 to 12-31-14
E81.45N
  • 81.196, -34.6273
Acad 05-06-14 to 05-17-14
06-30-14 to 07-11-14
07-11-14 to 08-02-14
08-02-14 to 08-13-14
12-12-14 to 12-23-14
W61.70N
  • 61.4746, -48.4912
Sermiligarssuk 04-17-14 to 04-28-14
06-22-14 to 07-03-14
08-27-14 to 09-07-14
12-15-14 to 12-26-14
W62.10N
  • 61.8077, -49.0172
Nigerdlikasik
Avangnardleq
Ukassorssuaq
05-03-14 to 05-14-14
06-27-14 to 07-08-14
07-08-14 to 08-10-14
08-10-14 to 08-21-14
12-20-14 to 12-31-14
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-04-14 to 02-15-14
05-25-14 to 06-05-14
06-05-14 to 06-16-14
06-16-14 to 06-27-14
06-27-14 to 07-19-14
07-19-14 to 07-30-14
07-30-14 to 09-01-14
09-01-14 to 09-12-14
11-17-14 to 11-28-14
W64.75N²
  • 64.4610, -50.1732
Ujaragssuit
Narssap
05-31-14 to 06-11-14
06-11-14 to 06-22-14
06-22-14 to 07-03-14
07-03-14 to 07-14-14
08-05-14 to 08-16-14
12-15-14 to 12-26-14
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
02-03-14 to 02-14-14
05-13-14 to 06-04-14
06-04-14 to 06-15-14
06-15-14 to 06-26-14
06-26-14 to 07-07-14
07-07-14 to 07-18-14
07-18-14 to 07-29-14
07-29-14 to 08-09-14
08-09-14 to 08-20-14
08-20-14 to 08-31-14
08-31-14 to 09-11-14
11-16-14 to 11-27-14
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-08-14 to 01-19-14
01-19-14 to 01-30-14
01-20-14 to 01-31-14
01-31-14 to 02-11-14
02-10-14 to 02-21-14
03-03-14 to 03-14-14
03-05-14 to 03-16-14
03-14-14 to 03-25-14
03-25-14 to 04-05-14
04-07-14 to 04-18-14
04-16-14 to 04-27-14
04-18-14 to 04-29-14
05-04-14 to 05-15-14
05-15-14 to 05-26-14
05-21-14 to 06-01-14
05-26-14 to 06-06-14
05-31-14 to 06-11-14
06-06-14 to 06-17-14
06-10-14 to 06-21-14
06-11-14 to 06-22-14
06-11-14 to 06-22-14
06-17-14 to 06-28-14
06-21-14 to 07-02-14
06-22-14 to 07-03-14
06-22-14 to 07-03-14
06-23-14 to 07-04-14
06-28-14 to 07-09-14
07-03-14 to 07-14-14
07-04-14 to 07-15-14
07-09-14 to 07-20-14
07-13-14 to 07-24-14
07-14-14 to 07-25-14
07-14-14 to 07-25-14
07-20-14 to 07-31-14
07-25-14 to 08-05-14
08-17-14 to 08-28-14
08-22-14 to 09-02-14
08-28-14 to 09-08-14
09-02-14 to 09-13-14
09-28-14 to 10-09-14
10-09-14 to 10-20-14
10-11-14 to 10-22-14
10-16-14 to 10-27-14
10-22-14 to 11-02-14
10-27-14 to 11-07-14
11-02-14 to 11-13-14
11-07-14 to 11-18-14
11-13-14 to 11-24-14
11-18-14 to 11-29-14
11-23-14 to 12-04-14
11-24-14 to 12-05-14
11-29-14 to 12-10-14
12-03-14 to 12-14-14
12-04-14 to 12-15-14
12-04-14 to 12-15-14
12-05-14 to 12-16-14
12-10-14 to 12-21-14
12-14-14 to 12-25-14
12-15-14 to 12-26-14
12-16-14 to 12-27-14
12-21-14 to 01-01-15
12-25-14 to 01-05-15
12-26-14 to 01-06-15
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
06-16-14 to 06-27-14
11-06-14 to 12-09-14
12-09-14 to 12-20-14
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
01-24-14 to 02-04-14
02-04-14 to 02-15-14
02-15-14 to 02-26-14
02-26-14 to 03-09-14
04-22-14 to 05-25-14
05-25-14 to 06-05-14
W70.90N²
  • 70.7542, -50.9613
Perdlerfiup
Silardleq
04-18-14 to 04-29-14
06-23-14 to 07-04-14
07-04-14 to 08-06-14
08-06-14 to 08-17-14
12-16-14 to 12-27-14
W71.65N
  • 71.3100, -51.8327
Kangerdlugssup
Rink
01-08-14 to 01-19-14
01-19-14 to 01-30-14
04-28-14 to 05-31-14
05-31-14 to 07-03-14
07-03-14 to 07-25-14
07-25-14 to 08-05-14
08-05-14 to 08-16-14
08-16-14 to 08-27-14
08-27-14 to 09-07-14
09-07-14 to 09-18-14
W72.00N
  • 71.6540, -52.8014
Ingia
Umiamako
05-04-14 to 05-26-14
05-26-14 to 06-17-14
06-17-14 to 07-09-14
07-09-14 to 07-31-14
07-31-14 to 08-11-14
08-11-14 to 08-22-14
08-22-14 to 09-13-14
09-13-14 to 10-05-14
10-05-14 to 10-27-14
12-10-14 to 01-01-15
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-05-14 to 02-16-14
05-26-14 to 06-06-14
06-06-14 to 06-17-14
06-17-14 to 06-28-14
06-28-14 to 07-20-14
07-20-14 to 07-31-14
07-31-14 to 08-22-14
08-22-14 to 09-02-14
11-18-14 to 11-29-14
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
02-10-14 to 02-21-14
05-20-14 to 05-31-14
05-31-14 to 06-22-14
06-22-14 to 07-03-14
07-03-14 to 07-25-14
07-25-14 to 08-05-14
08-05-14 to 08-27-14
08-27-14 to 09-07-14
11-12-14 to 11-23-14
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
02-04-14 to 02-15-14
05-14-14 to 05-25-14
05-25-14 to 06-16-14
06-16-14 to 06-27-14
06-27-14 to 07-19-14
07-19-14 to 07-30-14
07-30-14 to 08-21-14
08-21-14 to 09-01-14
12-20-14 to 12-31-14
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
02-05-14 to 02-16-14
05-26-14 to 06-06-14
06-06-14 to 06-17-14
06-17-14 to 06-28-14
06-28-14 to 07-20-14
07-20-14 to 07-31-14
07-31-14 to 08-22-14
08-22-14 to 09-02-14
11-18-14 to 11-29-14
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
02-10-14 to 02-21-14
05-31-14 to 06-11-14
06-11-14 to 06-22-14
06-22-14 to 07-03-14
07-03-14 to 07-25-14
07-25-14 to 08-05-14
08-05-14 to 08-27-14
08-27-14 to 09-07-14
11-12-14 to 11-23-14
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
01-04-14 to 01-15-14
01-15-14 to 02-17-14
02-17-14 to 02-28-14
05-27-14 to 06-07-14
06-07-14 to 06-18-14
06-18-14 to 06-29-14
06-29-14 to 07-21-14
07-21-14 to 08-12-14
08-12-14 to 08-23-14
08-23-14 to 09-03-14
11-08-14 to 11-19-14
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
01-09-14 to 02-11-14
02-11-14 to 02-22-14
05-10-14 to 05-21-14
05-21-14 to 06-12-14
06-12-14 to 06-23-14
06-23-14 to 07-15-14
07-15-14 to 07-26-14
07-26-14 to 08-28-14
08-28-14 to 09-08-14
11-24-14 to 12-05-14
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
01-14-14 to 02-05-14
02-05-14 to 02-16-14
05-26-14 to 06-17-14
06-17-14 to 06-28-14
06-28-14 to 07-20-14
07-20-14 to 08-11-14
08-11-14 to 09-02-14
09-02-14 to 09-13-14
11-18-14 to 11-29-14
11-29-14 to 12-10-14
W76.25N
  • 75.9067, -61.2365
Balgoni
Docker
Fisher
Igssuarssuit
Leven
02-10-14 to 02-21-14
05-31-14 to 06-11-14
06-11-14 to 06-22-14
06-22-14 to 07-03-14
07-03-14 to 07-25-14
07-25-14 to 08-05-14
08-05-14 to 08-27-14
08-27-14 to 09-07-14
11-12-14 to 11-23-14
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
04-16-14 to 04-27-14
04-21-14 to 05-02-14
06-21-14 to 07-02-14
06-26-14 to 07-07-14
07-02-14 to 08-04-14
07-07-14 to 08-09-14
08-04-14 to 08-15-14
08-09-14 to 08-20-14
12-14-14 to 12-25-14
12-19-14 to 12-30-14
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
05-07-14 to 05-18-14
05-18-14 to 06-20-14
06-20-14 to 07-01-14
08-14-14 to 08-25-14
12-13-14 to 12-24-14
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
05-06-14 to 05-17-14
06-30-14 to 07-11-14
08-24-14 to 09-04-14
12-12-14 to 12-23-14
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
05-03-14 to 05-14-14
06-27-14 to 07-08-14
07-08-14 to 08-10-14
08-10-14 to 08-21-14
12-20-14 to 12-31-14
W79.75N
  • 79.3702, -65.1597
Humboldt 05-02-14 to 05-13-14
06-26-14 to 07-07-14
07-07-14 to 08-09-14
08-09-14 to 08-20-14
12-19-14 to 12-30-14
W80.75N
  • 79.9328, -61.5545
Petermann 04-16-14 to 04-27-14
06-21-14 to 07-02-14
08-15-14 to 08-26-14
12-14-14 to 12-25-14
W81.25N
  • 80.9256, -51.3505
Ryder 06-14-14 to 06-25-14
06-25-14 to 07-06-14
07-06-14 to 08-08-14
09-21-14 to 10-13-14
12-18-14 to 12-29-14
W81.5N²
  • 81.1505, -46.6109
Chow 04-17-14 to 04-28-14
06-22-14 to 07-03-14
08-16-14 to 08-27-14
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
01-20-14 to 01-31-14
06-23-14 to 07-04-14
08-17-14 to 09-19-14
09-19-14 to 09-30-14
12-16-14 to 12-27-14
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
05-05-14 to 05-27-14
05-27-14 to 06-29-14
06-29-14 to 07-10-14
07-10-14 to 08-01-14
08-01-14 to 08-12-14
12-22-14 to 01-02-15
S46.31W¹
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
04-17-14 to 04-28-14
06-22-14 to 07-03-14
07-03-14 to 08-05-14
08-05-14 to 08-16-14
12-15-14 to 12-26-14
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2015
E61.10N
  • 60.8004, -43.9589
Unnamed near Danells
Danells
Kanderdluluk
Kap to Herlut to Trolle
Kap to Njordenskjold
07-03-15 to 07-14-15
08-27-15 to 09-07-15
12-15-15 to 12-26-15
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
02-14-15 to 02-25-15
05-13-15 to 05-24-15
11-16-15 to 11-27-15
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
04-16-15 to 04-27-15
06-21-15 to 07-02-15
08-26-15 to 09-06-15
12-14-15 to 12-25-15
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-04-15 to 02-15-15
05-25-15 to 06-16-15
06-16-15 to 06-27-15
06-27-15 to 07-08-15
07-08-15 to 07-19-15
07-19-15 to 07-30-15
07-30-15 to 08-10-15
08-10-15 to 08-21-15
08-21-15 to 09-01-15
11-17-15 to 11-28-15
E63.00N
  • 62.7212, -43.5332
Heimdal 01-02-15 to 02-04-15
02-04-15 to 02-15-15
07-08-15 to 07-19-15
07-19-15 to 07-30-15
07-30-15 to 08-10-15
08-10-15 to 08-21-15
08-21-15 to 09-01-15
09-01-15 to 09-12-15
11-28-15 to 12-09-15
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-10-15 to 02-21-15
05-20-15 to 05-31-15
05-31-15 to 07-03-15
07-03-15 to 07-14-15
07-14-15 to 07-25-15
07-25-15 to 08-05-15
08-05-15 to 08-16-15
08-16-15 to 08-27-15
08-27-15 to 09-07-15
09-07-15 to 09-18-15
11-12-15 to 11-23-15
E63.85N
  • 63.5620, -42.4419
Bernstorf 01-02-15 to 02-04-15
02-04-15 to 02-15-15
07-08-15 to 07-19-15
07-19-15 to 07-30-15
07-30-15 to 08-10-15
08-10-15 to 08-21-15
08-21-15 to 09-01-15
09-01-15 to 09-12-15
11-28-15 to 12-09-15
E64.35N
  • 64.0768, -42.2688
Gyldenslove 02-09-15 to 02-20-15
07-02-15 to 07-13-15
07-13-15 to 07-24-15
07-24-15 to 08-04-15
08-04-15 to 08-15-15
08-15-15 to 08-26-15
08-26-15 to 09-06-15
09-06-15 to 09-17-15
12-14-15 to 12-25-15
E64.65N
  • 64.3291, -41.7539
Fridtjof 06-17-15 to 06-28-15
08-22-15 to 09-02-15
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-04-15 to 02-15-15
07-08-15 to 07-19-15
07-19-15 to 07-30-15
07-30-15 to 08-10-15
08-10-15 to 08-21-15
08-21-15 to 09-01-15
09-01-15 to 09-12-15
11-17-15 to 11-28-15
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-10-15 to 02-21-15
05-20-15 to 06-11-15
06-11-15 to 07-03-15
07-03-15 to 07-14-15
07-14-15 to 07-25-15
07-25-15 to 08-05-15
08-05-15 to 08-16-15
08-27-15 to 09-07-15
09-07-15 to 09-18-15
11-12-15 to 11-23-15
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-03-15 to 01-14-15
01-14-15 to 01-25-15
01-25-15 to 02-05-15
02-05-15 to 02-16-15
02-16-15 to 02-27-15
05-04-15 to 05-26-15
05-26-15 to 06-06-15
06-06-15 to 06-17-15
06-17-15 to 06-28-15
06-28-15 to 07-09-15
07-09-15 to 07-20-15
07-20-15 to 07-31-15
07-31-15 to 08-11-15
08-11-15 to 08-22-15
08-22-15 to 09-02-15
09-12-15 to 09-23-15
09-23-15 to 10-04-15
10-04-15 to 10-15-15
10-15-15 to 10-26-15
10-26-15 to 11-06-15
11-06-15 to 11-17-15
11-17-15 to 11-28-15
11-28-15 to 12-09-15
12-09-15 to 12-20-15
12-20-15 to 12-31-15
12-31-15 to 01-11-16
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
02-05-15 to 02-16-15
05-15-15 to 05-26-15
05-26-15 to 06-17-15
06-17-15 to 06-28-15
06-28-15 to 07-09-15
07-09-15 to 07-20-15
07-20-15 to 07-31-15
07-31-15 to 08-11-15
08-11-15 to 08-22-15
08-22-15 to 09-02-15
11-18-15 to 11-29-15
E66.90N
  • 66.5045, -36.2923
kruuse
steenstrup to east
tasiliaq
04-24-15 to 05-05-15
06-18-15 to 07-10-15
09-03-15 to 09-14-15
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
02-06-15 to 02-17-15
05-16-15 to 05-27-15
05-27-15 to 06-07-15
06-07-15 to 06-29-15
06-29-15 to 07-21-15
07-21-15 to 08-01-15
08-01-15 to 08-12-15
08-12-15 to 08-23-15
11-08-15 to 11-19-15
E68.50N²
  • 68.3044, -31.1040
Courtauld
Frederiksborg
Christian IV
Sorgenfri
04-14-15 to 04-25-15
06-19-15 to 06-30-15
08-24-15 to 09-04-15
12-23-15 to 01-14-16
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
01-04-15 to 01-15-15
01-15-15 to 01-26-15
01-26-15 to 02-06-15
02-17-15 to 02-28-15
04-13-15 to 04-24-15
04-24-15 to 05-05-15
05-05-15 to 05-16-15
05-16-15 to 05-27-15
05-27-15 to 06-07-15
06-07-15 to 06-18-15
06-18-15 to 06-29-15
06-29-15 to 07-10-15
07-10-15 to 07-21-15
07-21-15 to 08-01-15
08-01-15 to 08-12-15
08-12-15 to 08-23-15
08-23-13 to 09-03-15
09-03-15 to 09-14-15
09-14-15 to 09-25-15
09-25-15 to 10-06-15
10-06-15 to 10-17-15
10-17-15 to 10-28-15
10-28-15 to 11-08-15
11-08-15 to 11-30-15
11-30-15 to 12-11-15
12-11-15 to 01-02-16
E79.40N
  • 79.190, -24.0779
Fjorden 04-18-15 to 04-29-15
06-23-15 to 07-04-15
08-28-15 to 09-08-15
12-16-15 to 12-27-15
E81.35N
  • 81.1300, -30.0074
Hagan 04-20-15 to 05-01-15
06-14-15 to 06-25-15
08-30-15 to 09-10-15
12-18-15 to 12-29-15
E81.45N
  • 81.196, -34.6273
Acad 04-12-15 to 04-23-15
06-17-15 to 06-28-15
08-22-15 to 09-02-15
12-21-15 to 01-01-16
W61.70N
  • 61.4746, -48.4912
Sermiligarssuk 04-15-15 to 04-26-15
06-20-15 to 07-01-15
08-25-15 to 09-05-15
12-24-15 to 01-04-16
W62.10N
  • 61.8077, -49.0172
Nigerdlikasik
Avangnardleq
Ukassorssuaq
04-09-15 to 04-20-15
06-14-15 to 06-25-15
08-30-15 to 09-10-15
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-02-15 to 02-13-15
05-12-15 to 05-23-15
05-23-15 to 06-14-15
06-14-15 to 06-25-15
06-25-15 to 07-17-15
07-17-15 to 07-28-15
07-28-15 to 08-08-15
08-08-15 to 08-19-15
08-19-15 to 08-30-15
08-30-15 to 09-10-15
11-15-15 to 12-07-15
W64.75N²
  • 64.4610, -50.1732
Ujaragssuit
Narssap
04-26-15 to 05-07-15
06-20-15 to 07-01-15
08-25-15 to 09-05-15
12-24-15 to 01-04-16
W68.60N3
  • 68.3079, -50.6854
Saraqardliup glacier
Alangordlek glacier
Nordenskiold glacier
02-01-15 to 03-06-15
07-27-15 to 08-07-15
08-07-15 to 08-18-15
08-18-15 to 08-29-15
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-01-15 to 01-12-15
01-05-15 to 01-16-15
01-06-15 to 01-17-15
01-16-15 to 01-27-15
01-17-15 to 01-28-15
01-23-15 to 02-03-15
01-28-15 to 02-08-15
01-29-15 to 02-09-15
02-03-15 to 02-14-15
02-08-15 to 02-19-15
02-19-15 to 03-02-15
03-01-15 to 03-12-15
03-02-15 to 03-13-15
03-12-15 to 03-23-15
03-13-15 to 03-24-15
03-23-15 to 04-03-15
04-03-15 to 04-14-15
04-14-15 to 04-25-15
04-25-15 to 05-06-15
05-06-15 to 05-17-15
05-17-15 to 05-28-15
05-18-15 to 05-29-15
05-28-15 to 06-08-15
05-29-15 to 06-09-15
06-20-15 to 07-01-15
06-20-15 to 07-01-15
07-01-15 to 07-12-15
07-01-15 to 07-12-15
07-11-15 to 07-22-15
07-12-15 to 07-23-15
07-22-15 to 08-02-15
07-23-15 to 08-03-15
08-02-15 to 08-13-15
08-03-15 to 08-14-15
08-13-15 to 08-24-15
08-14-15 to 08-25-15
08-24-15 to 09-04-15
08-25-15 to 09-05-15
09-04-15 to 09-15-15
09-05-15 to 09-16-15
09-15-15 to 09-26-15
09-16-15 to 09-27-15
09-26-15 to 10-07-15
09-27-15 to 10-08-15
10-07-15 to 10-18-15
10-08-15 to 10-19-15
10-18-15 to 10-29-15
10-19-15 to 10-30-15
10-29-15 to 11-09-15
11-09-15 to 11-20-15
11-10-15 to 11-21-15
11-20-15 to 12-01-15
12-01-15 to 12-12-15
12-02-15 to 12-13-15
12-12-15 to 12-23-15
12-13-15 to 12-24-15
12-23-15 to 01-03-16
12-24-15 to 01-04-16
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
06-03-15 to 06-14-15
06-14-15 to 06-25-15
06-25-15 to 07-06-15
07-06-15 to 07-17-15
08-30-15 to 09-10-15
12-18-15 to 12-29-15
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
09-21-15 to 10-02-15
10-02-15 to 10-13-15
10-13-15 to 11-15-15
11-15-15 to 11-26-15
W70.90N²
  • 70.7542, -50.9613
Perdlerfiup
Silardleq
04-16-15 to 04-27-15
06-21-15 to 07-02-15
08-26-15 to 09-06-15
12-14-15 to 12-25-15
W71.65N
  • 71.3100, -51.8327
Kangerdlugssup
Rink
02-18-15 to 02-19-15
04-26-15 to 05-07-15
05-07-15 to 05-18-15
05-18-15 to 05-29-15
05-29-15 to 07-01-15
07-01-15 to 07-12-15
07-12-15 to 07-23-15
07-23-15 to 08-03-15
08-03-15 to 08-14-15
08-14-15 to 08-25-15
08-25-15 to 09-05-15
09-05-15 to 09-16-15
09-16-15 to 10-08-15
10-08-15 to 10-19-15
12-02-15 to 12-13-15
W72.00N
  • 71.6540, -52.8014
Ingia
Umiamako
05-02-15 to 05-24-15
05-24-15 to 06-15-15
06-15-15 to 07-07-15
07-07-15 to 07-29-15
07-29-15 to 08-20-15
08-20-15 to 09-11-15
09-11-15 to 10-03-15
10-03-15 to 10-25-15
10-25-15 to 11-16-15
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-03-15 to 02-14-15
05-13-15 to 05-24-15
05-24-15 to 06-15-15
06-15-15 to 06-26-15
06-26-15 to 07-07-15
07-07-15 to 07-18-15
07-18-15 to 08-09-15
08-09-15 to 08-20-15
08-20-15 to 08-31-15
08-31-15 to 09-11-15
11-16-15 to 12-19-15
12-19-15 to 12-30-15
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
02-08-15 to 02-19-15
05-18-15 to 05-29-15
05-29-15 to 06-20-15
06-20-15 to 07-01-15
07-01-15 to 07-12-15
07-12-15 to 07-23-15
07-23-15 to 08-14-15
08-14-15 to 08-25-15
08-25-15 to 09-05-15
12-02-15 to 12-13-15
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
02-02-15 to 02-13-15
05-12-15 to 05-23-15
05-23-15 to 06-14-15
06-14-15 to 06-25-15
06-25-15 to 07-06-15
07-06-15 to 07-17-15
07-17-15 to 08-08-15
08-08-15 to 08-19-15
08-19-15 to 08-30-15
11-15-15 to 11-26-15
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
02-03-15 to 02-14-15
05-13-15 to 05-24-15
05-24-15 to 06-15-15
06-15-15 to 06-26-15
06-26-15 to 07-07-15
07-07-15 to 07-18-15
07-18-15 to 08-09-15
08-09-15 to 8-20-15
08-20-15 to 08-31-15
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
02-08-15 to 02-19-15
05-18-15 to 05-29-15
05-29-15 to 06-20-15
06-20-15 to 07-01-15
07-01-15 to 07-12-15
07-12-15 to 07-23-15
07-23-15 to 08-14-15
08-14-15 to 08-25-15
08-25-15 to 09-05-15
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-04-15 to 02-15-15
05-24-15 to 05-25-15
05-25-15 to 06-16-15
06-16-15 to 06-27-15
06-27-15 to 07-08-15
07-08-15 to 07-19-15
07-19-15 to 08-10-15
08-10-15 to 08-21-15
08-21-15 to 09-01-15
11-17-15 to 11-28-15
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
02-09-15 to 02-20-15
05-19-15 to 05-30-15
05-30-15 to 06-21-15
06-21-15 to 07-02-15
07-02-15 to 07-13-15
07-13-15 to 07-24-15
07-24-15 to 08-15-15
08-15-15 to 08-26-15
08-26-15 to 09-06-15
11-11-15 to 11-22-15
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-03-15 to 02-14-15
05-13-15 to 05-24-15
05-24-15 to 06-15-15
06-15-15 to 06-26-15
06-26-15 to 07-07-15
07-07-15 to 07-18-15
07-18-15 to 08-09-15
08-09-15 to 08-20-15
08-20-15 to 08-31-15
11-16-15 to 11-27-15
W76.25N
  • 75.9067, -61.2365
Balgoni
Docker
Fisher
Igssuarssuit
Leven
02-08-15 to 02-19-15
05-18-15 to 05-29-15
05-29-15 to 06-20-15
06-20-15 to 07-01-15
07-01-15 to 07-12-15
07-12-15 to 07-23-15
07-23-15 to 08-14-15
08-14-15 to 08-25-15
08-25-15 to 09-05-15
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
04-14-15 to 04-25-15
04-19-15 to 04-30-15
06-19-15 to 06-30-15
06-24-15 to 07-05-15
08-24-15 to 09-04-15
08-29-15 to 09-09-15
12-17-15 to 12-28-15
12-23-15 to 01-03-16
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
04-13-15 to 04-24-15
06-18-15 to 06-29-15
08-23-15 to 09-03-15
12-22-15 to 01-02-16
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
04-12-15 to 04-23-15
06-17-15 to 06-28-15
06-28-15 to 07-20-15
07-20-15 to 07-31-15
07-31-15 to 08-11-15
08-11-15 to 08-22-15
08-22-15 to 09-02-15
09-02-15 to 09-13-15
12-21-15 to 01-01-16
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
04-20-15 to 05-01-15
06-14-15 to 06-25-15
08-30-15 to 09-10-15
12-18-15 to 01-09-16
W79.75N
  • 79.3702, -65.1597
Humboldt 04-19-15 to 04-30-15
06-24-15 to 07-05-15
08-29-15 to 09-09-15
12-17-15 to 12-28-15
W80.75N
  • 79.9328, -61.5545
Petermann 04-14-15 to 04-25-15
06-19-15 to 06-30-15
09-04-15 to 09-15-15
12-23-15 to 01-03-16
W81.25N
  • 80.9256, -51.3505
Ryder 04-18-15 to 04-29-15
06-23-15 to 07-04-15
08-28-15 to 09-08-15
12-16-15 to 12-27-15
W81.5N²
  • 81.1505, -46.6109
Chow 09-05-15 to 09-16-15
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
05-08-15 to 05-19-15
05-19-15 to 06-21-15
06-21-15 to 07-02-15
08-26-15 to 09-06-15
12-14-15 to 12-25-15
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
04-11-15 to 04-22-15
06-16-15 to 06-27-15
08-21-15 to 09-01-15
12-20-15 to 12-31-15
S46.31W¹
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
05-07-15 to 05-18-15
05-18-15 to 06-20-15
06-20-15 to 07-01-15
08-25-15 to 09-05-15
12-24-15 to 01-04-16
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.
Table 3. Grid Names, Locations, and Data Availability
Grid Name
Lower Left (lat, lon)
Glaciers in Grid TSX Data Available for Download
2016
E61.10N
  • 60.8004, -43.9589
Unnamed near Danells
Danells
Kanderdluluk
Kap to Herlut to Trolle
Kap to Njordenskjold
04-14-16 to 04-25-16
06-08-16 to 06-19-16
08-24-16 to 09-04-16
12-12-16 to 12-23-16
E61.70N
  • 61.3903, -43.7671
Anoritup Kangerdlua
Nappassorssuaq
02-01-16 to 02-12-16
05-10-16 to 06-01-16
11-24-16 to 12-05-16
E62.10N
  • 61.801, -43.2149
Puisortuq North
Puisortuq South
04-13-16 to 04-24-16
06-07-16 to 06-18-16
08-23-16 to 09-03-16
12-22-16 to 01-02-17
E62.55N
  • 62.2422, -43.6371
Mogens
Tingmjarmiut
02-02-16 to 02-13-16
05-11-16 to 05-22-16
05-22-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
11-14-16 to 11-25-16
E63.00N
  • 62.7212, -43.5332
Heimdal 02-02-16 to 02-13-16
05-11-16 to 05-22-16
05-22-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
08-29-16 to 09-09-16
11-25-16 to 12-06-16
E63.35N
  • 63.0911, -42.5656
Thrym
Sehested
Skinefaxe
02-08-16 to 02-19-16
05-17-16 to 05-28-16
05-28-16 to 06-19-16
06-19-16 to 06-30-16
06-30-16 to 07-11-16
07-11-16 to 07-22-16
07-22-16 to 08-13-16
08-13-16 to 08-24-16
08-24-16 to 09-04-16
11-09-16 to 11-20-16
E63.85N
  • 63.5620, -42.4419
Bernstorf 02-02-16 to 02-13-16
05-11-16 to 05-22-16
05-22-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
08-29-16 to 09-09-16
11-25-16 to 12-06-16
E64.35N
  • 64.0768, -42.2688
Gyldenslove 02-07-16 to 02-18-16
05-16-16 to 05-27-16
05-27-16 to 06-18-16
06-18-16 to 06-29-16
06-29-16 to 07-10-16
07-10-16 to 07-21-16
07-21-16 to 08-12-16
08-12-16 to 08-23-16
08-23-16 to 09-03-16
12-22-16 to 01-02-17
E64.65N
  • 64.3291, -41.7539
Fridtjof 01-01-16 to 01-12-16
01-12-16 to 01-23-16
04-09-16 to 04-20-16
06-03-16 to 06-14-16
08-30-16 to 09-10-16
12-29-16 to 01-09-17
E64.65N
  • 64.3291, -41.7539
Fridtjof 01-01-16 to 01-12-16
01-12-16 to 01-23-16
04-09-16 to 04-20-16
06-03-16 to 06-14-16
08-30-16 to 09-10-16
12-29-16 to 01-09-17
E65.10N
  • 64.7987, -41.8569
Koge Bugt 02-02-16 to 02-13-16
05-11-16 to 05-22-16
05-22-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
11-14-16 to 11-25-16
E65.55N
  • 65.2242, -40.5156
Ikertivaq
Pamiatig
02-08-16 to 02-19-16
05-17-16 to 05-28-16
05-28-16 to 06-19-16
06-19-16 to 06-30-16
06-30-16 to 07-11-16
07-11-16 to 07-22-16
07-22-16 to 08-13-16
08-13-16 to 08-24-16
08-24-16 to 09-04-16
11-09-16 to 11-20-16
E66.50N¹
  • 66.1973, -39.1116
Fenris
Helheim (see note)
01-11-16 to 01-22-16
01-22-16 to 02-02-16
02-02-16 to 02-13-16
02-13-16 to 02-24-16
02-24-16 to 03-06-16
03-06-16 to 03-17-16
03-17-16 to 03-28-16
03-28-16 to 04-08-16
04-08-16 to 04-19-16
04-19-16 to 04-30-16
04-30-16 to 05-11-16
05-11-16 to 05-22-16
05-22-16 to 06-02-16
06-02-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 07-27-16
07-27-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
09-20-16 to 10-01-16
10-01-16 to 10-12-16
10-12-16 to 10-23-16
12-17-16 to 12-28-16
12-28-16 to 01-08-17
E66.60N¹
  • 66.3305, -37.4428
Midgard
Midgard Nord
02-03-16 to 02-14-16
05-12-16 to 05-23-16
05-23-16 to 06-14-16
06-14-16 to 06-25-16
06-25-16 to 07-06-16
07-06-16 to 07-17-16
07-17-16 to 08-08-16
08-08-16 to 08-19-16
08-19-16 to 08-30-16
08-30-16 to 09-10-16
11-15-16 to 11-26-16
E66.90N
  • 66.5045, -36.2923
kruuse
steenstrup to east
tasiliaq
01-02-16 to 01-13-16
04-10-16 to 04-21-16
06-26-16 to 07-07-16
09-11-16 to 09-22-16
12-19-16 to 12-30-16
E67.55N
  • 67.2762, -34.9643
Nordre Parallel Gletscher
Nordre
02-04-16 to 02-15-16
05-13-16 to 05-24-16
06-04-16 to 06-15-16
07-18-16 to 07-29-16
07-29-16 to 08-20-16
08-20-16 to 08-31-16
08-31-16 to 10-03-16
10-03-16 to 10-14-16
10-14-16 to 11-16-16
11-16-16 to 11-27-16
E68.50N²
  • 68.3044, -31.1040
Courtauld
Frederiksborg
Christian IV
Sorgenfri
04-11-16 to 04-22-16
06-05-16 to 06-16-16
08-21-16 to 09-01-16
12-20-16 to 12-31-16
E68.80N¹
  • 68.4663, -34.3672
Kangerdlugssuaq
(see note)
Nordfjord
01-02-16 to 02-04-16
02-04-16 to 02-15-16
02-15-16 to 02-26-16
02-26-16 to 03-08-16
03-08-16 to 03-19-16
03-19-16 to 03-30-16
03-30-16 to 05-02-16
06-04-16 to 06-15-16
06-15-16 to 06-26-16
06-26-16 to 07-07-16
07-07-16 to 07-18-16
07-18-16 to 07-29-16
07-29-16 to 08-09-16
08-09-16 to 08-20-16
08-20-16 to 08-31-16
08-31-16 to 09-11-16
09-11-16 to 09-22-16
09-22-16 to 10-14-16
10-14-16 to 10-25-16
10-25-16 to 11-05-16
11-05-16 to 12-08-16
12-08-16 to 12-30-16
12-30-16 to 01-21-17
E79.40N
  • 79.190, -24.0779
Fjorden 04-15-16 to 05-07-16
05-07-16 to 06-09-16
06-09-16 to 06-20-16
12-13-16 to 12-24-16
E81.35N
  • 81.1300, -30.0074
Hagan 04-17-16 to 04-28-16
06-11-16 to 06-22-16
08-27-16 to 09-07-16
12-15-16 to 12-26-16
E81.45N
  • 81.196, -34.6273
Acad 0409-16 to 04-20-16
06-11-16 to 06-22-16
08-30-16 to 09-10-16
12-29-16 to 01-09-17
W61.70N
  • 61.4746, -48.4912
Sermiligarssuk 04-12-16 to 04-23-16
06-06-16 to 06-17-16
08-22-16 to 09-02-16
12-10-16 to 12-21-16
W62.10N
  • 61.8077, -49.0172
Nigerdlikasik
Avangnardleq
Ukassorssuaq
01-31-16 to 02-11-16
04-17-16 to 04-28-16
06-11-16 to 06-22-16
08-27-16 to 09-07-16
W64.25N
  • 63.9263, -49.8721
Kangia
Qamanarssup
02-11-16 to 02-22-16
05-20-16 to 05-31-16
05-31-16 to 06-22-16
06-22-16 to 07-03-16
07-03-16 to 07-14-16
07-14-16 to 07-25-16
07-25-16 to 08-16-16
08-16-16 to 08-27-16
08-27-16 to 09-07-16
11-12-16 to 11-23-16
W64.75N²
  • 64.4610, -50.1732
Ujaragssuit
Narssap
04-12-16 to 04-23-16
06-06-16 to 06-17-16
08-22-16 to 09-02-16
12-10-16 to 12-21-16
W69.10N¹
  • 68.7418, -50.4126
Alangordliup
Jakobshavn (see note)
Torssukatak
01-03-16 to 01-14-16
01-14-16 to 01-25-16
01-25-16 to 02-05-16
02-05-16 to 02-16-16
02-06-16 to 02-11-16
02-06-16 to 02-11-16
02-16-16 to 02-27-16
02-17-16 to 02-28-16
02-27-16 to 03-09-16
02-28-16 to 03-10-16
03-09-16 to 03-20-16
03-10-16 to 03-21-16
03-20-16 to 03-31-16
03-21-16 to 04-01-16
03-31-15 to 04-11-16
04-01-16 to 04-12-16
04-03-16 to 04-14-16
04-11-16 to 04-22-16
04-12-16 to 04-23-16
04-22-16 to 05-03-16
04-23-16 to 05-04-16
05-03-16 to 05-14-16
05-04-16 to 05-15-16
05-14-16 to 05-25-16
05-15-16 to 05-26-16
05-15-16 to 05-26-16
05-25-16 to 06-05-16
05-26-16 to 06-06-16
05-26-16 to 06-17-16
06-05-16 to 06-16-16
06-06-16 to 06-17-16
06-16-16 to 06-27-16
06-17-16 to 07-09-16
06-17-16 to 07-09-16
06-27-16 to 07-08-16
07-04-16 to 07-15-16
07-08-16 to 07-19-16
07-15-16 to 07-26-16
07-19-16 to 07-30-16
07-21-16 to 08-01-16
07-26-16 to 08-06-16
07-30-16 to 09-01-16
08-01-16 to 08-12-16
08-06-16 to 08-17-16
08-12-16 to 08-23-16
08-17-16 to 08-28-16
08-23-16 to 09-03-16
08-28-16 to 09-08-16
09-01-16 to 09-12-16
09-02-16 to 09-13-16
09-03-16 to 09-14-16
09-08-16 to 09-19-16
09-12-16 to 09-23-16
09-13-16 to 09-24-16
09-23-16 to 10-04-16
09-24-16 to 10-16-16
10-04-16 to 10-15-16
10-16-16 to 11-07-16
10-22-16 to 11-02-16
10-26-16 to 11-06-16
11-02-16 to 11-13-16
11-06-16 to 11-17-16
11-07-16 to 11-18-16
11-17-16 to 11-28-16
11-18-16 to 11-29-16
11-18-16 to 11-29-16
11-19-16 to 11-30-16
11-28-16 to 12-09-16
11-29-16 to 12-21-16
11-30-16 to 12-11-16
12-09-16 to 12-20-16
12-11-16 to 12-22-16
12-20-16 to 12-31-16
12-21-16 to 01-01-17
12-22-16 to 01-02-17
12-27-16 to 01-07-17
12-31-16 to 01-11-17
W69.95N
  • 69.6356, -50.6122
Kangilerngata
Kujatdleq
Torsukatat
04-17-16 to 04-28-16
12-15-16 to 12-26-16
W70.55N
  • 70.2285, -50.9177
Lille
Sermilik
Kangigdleq
Store
02-11-16 to 02-22-16
05-20-16 to 05-31-16
05-31-16 to 06-22-16
09-18-16 to 09-29-16
11-12-16 to 11-23-16
W70.90N²
  • 70.7542, -50.9613
Perdlerfiup
Silardleq
04-13-16 to 04-24-16
06-07-16 to 06-18-16
08-23-16 to 09-03-16
12-11-16 to 12-22-16
W71.65N
  • 71.3100, -51.8327
Kangerdlugssup
Rink
05-15-16 to 05-26-16
05-26-16 to 06-17-16
06-17-16 to 06-28-16
06-28-16 to 07-09-16
07-09-16 to 07-20-16
07-20-16 to 08-11-16
08-11-16 to 08-22-16
08-22-16 to 09-02-16
09-02-16 to 09-13-16
11-18-16 to 11-29-16
W72.90N
  • 72.5829, -54.8293
Alangorssup Sermia
Upernavik
02-01-16 to 02-12-16
05-10-16 to 05-21-16
05-21-16 to 06-12-16
06-12-16 to 06-23-16
06-23-16 to 07-04-16
07-04-16 to 07-15-16
07-15-16 to 08-06-16
08-06-16 to 08-17-16
08-17-16 to 08-28-16
08-28-16 to 09-08-16
11-13-16 to 12-05-16
W73.45N
  • 73.1520, -55.6912
Kakivfat
Giesecke
Nutarmiut
Tuvssaq
02-06-16 to 02-17-16
05-15-16 to 05-26-16
05-26-16 to 06-28-16
06-28-16 to 07-09-16
07-09-16 to 07-20-16
07-20-16 to 07-31-16
07-31-16 to 08-11-16
08-11-16 to 08-22-16
08-22-16 to 09-02-16
09-20-16 to 10-01-16
W73.75N
  • 73.1520, -55.6912
Comell
Sugarloaf
Ussing
02-11-16 to 02-22-16
05-20-16 to 05-31-16
05-31-16 to 06-22-16
06-22-16 to 07-03-16
07-03-16 to 07-14-16
07-14-16 to 07-25-16
07-25-16 to 08-16-16
08-16-16 to 08-27-16
08-27-16 to 09-07-16
12-04-16 to 01-06-17
W74.50N
  • 74.1506, -56.4843
Cornel
Alison
Igdlulik
01-21-16 to 02-01-16
02-01-16 to 02-12-16
05-10-16 to 05-21-16
05-21-16 to 06-12-16
06-12-16 to 06-23-16
06-23-16 to 07-04-16
07-04-16 to 07-15-16
07-15-16 to 08-06-16
08-06-16 to 8-17-16
08-17-16 to 08-28-16
08-28-16 to 09-08-16
11-13-16 to 12-05-16
W74.95N
  • 74.5750, -57.6463
Hays
Kjers
Jensen
01-04-16 to 01-15-16
01-15-16 to 02-06-16
02-06-16 to 02-17-16
05-15-16 to 05-26-16
05-26-16 to 06-17-16
06-17-16 to 06-28-16
06-28-16 to 07-09-16
07-09-16 to 07-20-16
07-20-16 to 08-11-16
08-11-16 to 08-22-16
08-22-16 to 09-02-16
11-18-16 to 11-29-16
W75.50N
  • 75.1264, -58.5281
Dietrichsons
Steenstrup
Sverdrups
02-02-16 to 02-13-16
05-11-16 to 05-22-16
05-22-16 to 06-13-16
06-13-16 to 06-24-16
06-24-16 to 07-05-16
07-05-16 to 07-16-16
07-16-16 to 08-07-16
08-07-16 to 08-18-16
08-18-16 to 08-29-16
11-14-16 to 11-25-16
W75.85N
  • 75.4736, -59.2722
South of Nansen
Nansen
Nordenskiold
02-07-16 to 02-18-16
05-16-16 to 05-27-16
05-27-16 to 06-18-16
06-18-16 to 06-29-16
06-29-16 to 07-10-16
07-10-16 to 07-21-16
07-21-16 to 08-12-16
08-12-16 to 08-23-16
08-23-16 to 09-03-16
11-19-16 to 11-30-16
W76.10N
  • 75.7205, -60.0987
Kong Oscar
Nordenskiold
Nutarmiut
02-01-16 to 02-12-16
05-21-16 to 06-12-16
06-12-16 to 06-23-16
06-23-16 to 07-04-16
07-04-16 to 07-15-16
07-15-16 to 08-06-16
08-06-16 to 08-20-16
08-06-16 to 08-17-16
08-17-16 to 08-28-16
08-28-16 to 09-08-16
11-13-16 to 11-24-16
W76.25N
  • 75.9067, -61.2365
Balgoni
Docker
Fisher
Igssuarssuit
Leven
02-06-16 to 02-17-16
05-15-16 to 05-26-16
05-26-16 to 06-17-16
06-17-16 to 06-28-16
06-28-16 to 07-09-16
07-09-16 to 07-20-16
07-20-16 to 08-11-16
08-11-16 to 08-22-16
08-22-16 to 09-02-16
11-18-16 to 11-29-16
W76.35N
  • 75.7416, -63.3988
Mohn
Gade
Meteor
Yngvar Nielson
04-11-16 to 04-22-16
04-16-16 to 04-27-16
06-05-16 to 06-16-16
06-10-16 to 06-21-16
08-21-16 to 09-01-16
08-26-16 to 09-06-16
12-09-16 to 12-20-16
12-14-16 to 01-05-17
W76.40N
  • 76.0579, -65.9643
Savigssuaq Helland
Sidebriks
04-10-16 to 04-21-16
08-20-16 to 08-31-16
W76.45N
  • 76.1084, -67.6907
Dedodes
Harald Moltke
04-09-16 to 04-20-16
06-03-16 to 06-14-16
06-14-16 to 07-06-16
07-06-16 to 07-17-16
08-30-16 to 09-10-16
W77.55N
  • 77.0728, -66.2296
Leidy
Mane
Heilprin
Mellville
Tracy
04-17-16 to 04-28-16
06-11-16 to 06-22-16
08-27-16 to 09-07-16
12-15-16 to 12-26-16
W79.75N
  • 79.3702, -65.1597
Humboldt 04-16-16 to 04-27-16
06-10-16 to 06-21-16
08-26-16 to 09-06-16
12-14-16 to 12-25-16
W80.75N
  • 79.9328, -61.5545
Petermann 04-11-16 to 04-22-16
06-05-16 to 06-16-16
09-01-16 to 09-12-16
12-09-16 to 12-20-16
W81.25N
  • 80.9256, -51.3505
Ryder 04-15-16 to 04-26-16
06-09-16 to 06-20-16
08-25-16 to 09-05-16
12-13-16 to 12-24-16
W81.5N²
  • 81.1505, -46.6109
Chow 02-02-16 to 02-17-16
04-12-16 to 04-23-16
06-06-16 to 06-17-16
08-22-16 to 09-02-16
12-10-16 to 12-21-16
S44.84W
  • 61.0923, -45.3465
Kiagtut
Qorqup
04-13-16 to 04-24-16
06-07-16 to 06-18-16
08-23-16 to 09-03-16
12-11-16 to 12-22-16
S45.43W
  • 61.2196, -45.8994
Eqalorutsit Kangigdlit
Sermia
04-19-16 to 04-30-16
06-02-16 to 06-13-16
08-29-16 to 09-20-16
S46.31W¹
  • 60.9223, -46.7905
Eqalorutsit Kangigdlit
Sermia West
04-12-16 to 04-23-16
06-06-16 to 06-17-16
08-22-16 to 09-02-16
12-10-16 to 01-01-17
¹Grid expanded in 2012. Pre-2012 data were regridded to match post-2012 dimensions and re-released as part of 2013/2014 update.
²Grid added for 2013-2014.

Spatial Resolution

100 meters

Projection

Data are provided in subregions of a polar stereographic grid with a standard latitude of 70° N and rotation angle of -45° (sometimes specified as a longitude of 45° W). With this convention, the y-axis extends south from the North Pole along the 45° W meridian.

The origin specifies the polar stereographic coordinates for the center of the lower left pixel, the first sample in the file. This specification using the middle of the reference pixel differs from that used in some GeoTIFF and other formats where the reference coordinates are specified for outer corner of the reference pixel.
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Temporal Coverage and Resolution

2009 – 2016

Temporal Resolution

Twelve months

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Parameter or Variable

The vx and vy files yield values of velocity in meters per year, in the x and y directions defined by the polar stereographic grid. The velocities are true values and not subject to the distance distortions present in a polar stereographic grid. In some areas small holes have been filled via interpolation. Interpolated values are identifiable as the locations where there is velocity data but no error estimate. Radar-derived velocities are determined using a combination of conventional InSAR and speckle tracking techniques (Joughin, 2002).

See Joughin, 2002 for more detail on errors and how they are computed.

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Software and Tools

GeoTIFF files can be viewed with a variety of Geographical Information System (GIS) software packages including QGIS and ArcGIS.

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Data Acquisition and Processing

Theory of Measurements

The velocity maps in this data set were created using SAR data from the TerraSAR-X satellite. The methods included a combination of speckle tracking and conventional interferometry. For more detail, please see Joughin. 2002.

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Sensor or Instrument Description

Synthetic Aperture Radar (SAR) data were obtained from the TerraSAR-X satellite.

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Error Sources

Error estimates are provided for all non-interpolated radar-derived velocity vectors as in, for example, the files TSX_E61.10N_19Apr14_30Apr14_09-16-09_vx_v1.2.tif and TSX_E61.10N_19Apr14_30Apr14_09-16-09_vx_v1.2.tif. These estimates include the statistical uncertainty associated with the phase and speckle tracking error. Formal errors agree reasonably well with errors determined by comparison with GPS data (Joughin, 2002). These estimates, however, underestimate true uncertainty in several ways and as such should be used more as an indication of relative quality rather than absolute error.

The investigators had some earlier problems processing data from Jakobshavn Isbrae, Helheim, and Kangerdlugssuaq Glaciers, in part because the terminus was in a retreated position when the underlying DEM was created. Because of the slope discontinuity at the terminus, some artifacts exceeding the stated three percent error were observed. In 2015, WorldView imagery was used to extend the terminus forward and the data were reprocessed and re-released (Jan. 2016). New data were also added at this time for the years 2009 – 2012.

Users should replace all data obtained prior to 2016 for the Jakobshavn Isbrae, Helheim, and Kangerdlugssuaq glaciers with the updated data from version 1.1 or later. The new data offer greatly improved temporal sampling for the years 2009 – 2015: 298 velocity maps for Jakobshavn Isbrae (W69.10N), 115 for Helheim (E66.50N), and 101 for Kangerdlugssuaq (E68.80N).
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Version History

Version 1.2 was released in May 2017. Refer to Table 4 for this data set's version history:

Table 4. Version History
Version Description
V1.2 (May 2017) Renamed files to include the nominal time for pair; added 3 TSX subdirectories missing from their respective region directories; removed extraneous files from several TSX subdirectories; included .meta files for metadata
V1.1 (Feb. 2016) GeoTIFF file format added; binary format discontinued; contains improved temporal sampling for the Jakobshavn Isbrae, Helheim, and Kangerdlugssuaq glaciers. The improved sampling addresses previous artifacts related to slope discontinuities at these glaciers' termini for the years 2009 – 2016
V1 (May 2011) Initial release
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References and Related Publications

Contacts and Acknowledgments

Dr. Ian Joughin
University of Washington
Applied Physics Laboratory 
1013 NE 40th Street 
Box 355640 
Seattle, Washington 98105
USA

Dr. Ian Howat
Ohio State University
Byrd Polar Research Center
Scott Hall Room 108
1090 Carmack Road 
Columbus, Ohio 43210
USA

Dr. Ben Smith
University of Washington
Polar Science Center Applied Physics Laboratory
University of Washington
Department of Earth and Space Sciences
Seattle, Washington 98195
USA

Dr. Ted Scambos
University of Colorado
Cooperative Institute for Research in Environmental Science
National Snow and Ice Data Center
CIRES, 449 UCB
Boulder, Colorado 80309
USA

Acknowledgments: 

These data were generated through a grant from the NASA MEaSUREs program.

Document Information

Document Creation Date

May 2011

Document Revision Date

May 2017

How To

How do I use WGET for Bulk Downloading this Data set?
WGET Instructions - for command line in Mac and Unix/Linux 1. Configure your username and password for authentication using a .netrc file>cd ~ >touch .netrc >echo "machine urs.earthdata.nasa.gov login <uid> password <password>" >> .netrc >chmod 0600 .netrc where <... read more