Close

Service Interruption

The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.

Reduced-Resolution QuickBird Imagery and Related GIS Layers for Barrow, Alaska, USA: File List

CD: Reduced-Resolution Multispectral Mosaics, Accessory Layers, and Documentation

The reduced-resolution QuickBird products are available on CD and by FTP. Multispectral mosaics at both 8 bit and 16 bit spectral resolution are available for: the entire QuickBird acquisition area, Image 1, Image 2, and the smaller area of the Barrow B4 quadrangle. Also available are accessory GIS layers, readme files, the licensing agreement, the DigitalGlobe logo, and a variety of documentation files.

File naming convention

.html, .xml, .txt: Federal Geographic Data Committee (FGDC) metadata
.tfw: GeoTIFF world file
.dbf, .prj, .sbn, .sbx, .shx: ESRI Shapefiles

File names for the entire Barrow QuickBird acquisition area begin with "qb_." File names for the smaller area of the Barrow B4 Quadrangle begin with "bq_."

The contents of the CD are described in the following tables. Follow the links below to view FGDC metadata for details about specific data layers, including data sources, processing, data format, spatial and temporal resolution, extent, projection, and datum.


CD: Reduced-Resolution Multispectral Mosaics, Accessory Layers, and Documentation, 373 MB total
Approximate
File Size
File or Directory Name Description Format UTM Zone Accompanying Metadata
3 KB 0README_CD.txt Readme File Text    
1 KB readme_nsidc.txt Readme File Text    
9 KB SINGLE_ORGANIZATION.TXT DigitalGlobe License Agreement Text    
  DigitalGlobelogo.gif DigitalGlobe Logo, must be included on output products, see license GIF    
 

QB_Full_Extent_Mosaic/

QuickBird Full-Extent Multispectral Mosaic, Image 1 and Image 2 Dir    
70.3 MB qb10_multi_mos_16bit.tif

16 bit Reduced Resolution (10 m), QuickBird Full-Extent Multispectral Mosaic

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
35.2 MB qb10_multi_mos_8bit.tif

8 bit Reduced Resolution (10 m), QuickBird Full- Extent Multispectral Mosaic

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
36.3 MB qb10_multi_p001_16bit.tif

16 bit Reduced Resolution (10 m), QuickBird Full Extent, Image 1

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
18.2 MB qb10_multi_p001_8bit.tif

8 bit Reduced Resolution (10 m), QuickBird Full Extent, Image 1

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
47.3 MB qb10_multi_p002_16bit.tif

16 bit Reduced Resolution (10 m), QuickBird Full Extent, Image 2

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
23.7 MB qb10_multi_p002_8bit.tif

8 bit Reduced Resolution (10 m), QuickBird Full Extent, Image 2

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
 

BQ_Reduced_Extent_Mosaics/

"Barrow B4 Quadrangle" Reduced-Extent Mosaics, Image 1 and Image 2 Dir    
27.5 MB bq10_multi_mos_16bit.tif

16 bit "Barrow B4 Quadrangle" Reduced-Extent, Reduced Resolution (10 m), QuickBird Multispectral Mosaic

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
13.8 MB bq10_multi_mos_8bit.tif

8 bit "Barrow B4 Quadrangle" Reduced-Extent, Reduced Resolution (10 m), QuickBird Multispectral Mosaic

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml, .sta
 

Accessory_Data_Layers/

Accessory GIS Data Layers Dir    
4.1 MB qb_drg_250.tif

USGS 1:250,000 Topographic Map (DRG)

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml
63.7 MB qb_drg_63.tif

USGS 1:63,360 Topographic Map (DRG)

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml
<1 KB qb_extent.shp

Extent of both QuickBird images, Image 1 and Image 2

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
<1 KB qb_extent_p001.shp

Extent of Image 1 QuickBird area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
<1 KB qb_extent_p002.shp

Extent of Image 2 QuickBird area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
1.6 KB qb_tiles_p001.shp

QuickBird tiles for Image 1

browse image

Shapefile zone 4 .dbf, .prj, .sbn, .sbx, .html, .txt, .xml
2.8 KB qb_tiles_p002.shp

QuickBird tiles for Image 2

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
<1 KB qb_itmquad.shp

USGS 1:63,360 Index Map for QuickBird Images area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
24.8 MB bq_drg_63.tif

USGS 1:63,360 Topographic Map (DRG)

browse image

GeoTIFF zone 4 .tfw, .html, .txt, .xml
<1 KB bq_extent.shp

Extent of "Barrow B4 Quadrangle" area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
<1 KB bq_extent_p001.shp

Extent of Image 1 QuickBird area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html,.txt, .xml
<1 KB bq_extent_p002.shp

Extent of Image 2 QuickBird area

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
<1 KB bq_tiles_p001.shp

QuickBird tiles for Image 1

browse image

Shapefile zone 4 .dbf, .prj, .sbn, .sbx, .html, .txt, .xml
1.3 KB bq_tiles_p002.shp

QuickBird tiles for Image 2

browse image

Shapefile zone 4 .dbf, .prj, .shx, .html, .txt, .xml
 

Documentation/

DigitalGlobe User Guides, CU Quality Control Guide and other Documentation Dir    
81.4 KB Quickbird - Mosaic Using ERDAS Imagine version 8.pdf DigitalGlobe Help document PDF    
7.4 MB QuickBird - Aerial Photography Comparison Report.pdf DigitalGlobe Help document PDF    
42.8 KB QuickBird Imagery and ENVI.pdf DigitalGlobe Help document PDF    
45.1 KB QuickBird Imagery and ERDAS IMAGINE.pdf DigitalGlobe Help document PDF    
44.9 KB QuickBird Imagery and PCI Geomatica.pdf DigitalGlobe Help document PDF    
43.3 KB QuickBird Imagery and Remote View.pdf DigitalGlobe Help document PDF    
52.8 KB QuickBird Imagery and SOCET SET.pdf DigitalGlobe Help document PDF    
162.9 KB QuickBird Imagery Products - FAQ.pdf DigitalGlobe Frequently Asked Questions PDF    
1.7 MB QuickBird Imagery Products - Product Guide.pdf DigitalGlobe Product Guide PDF    
231.1 KB Radiance Conversion of QuickBird Data.pdf DigitalGlobe Help document PDF    
1.1 MB Using QB Imagery In ESRI Products.pdf DigitalGlobe Help document PDF    
5.2 MB Barrow Quickbird Quality Assessment Report QuickBird Quality Control Document PDF    

Be sure to visit Imagery and Related GIS Data for Barrow, Alaska, USA for other related data sets.