IceBridge L4 Sea Ice Freeboard, Snow Depth, and Thickness, Version 1 (IDCSI4)
Data set:
IDCSI4
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This is the most recent version of these data.

Overview

This data set contains derived geophysical data products including sea ice freeboard, snow depth, and sea ice thickness measurements in Greenland and Antarctica retrieved from IceBridge Snow Radar, Digital Mapping System (DMS), Continuous Airborne Mapping By Optical Translator (CAMBOT), and Airborne Topographic Mapper (ATM) data sets. The data were collected as part of Operation IceBridge funded campaigns.
Parameter(s):
FREEBOARD ICE DEPTH/THICKNESS ICE ROUGHNESS SEA ICE ELEVATION SNOW DEPTH
Platform(s):
C-130, DC-8, P-3B
Sensor(s):
ATM, CAMBOT, DMS, Snow Radar
Data Format(s):
XML, ASCII
Temporal Coverage:
19 March 2009 to 25 April 2013
Temporal Resolution:
Varies
Spatial Resolution:
Not Specified
Spatial Coverage:
N:
90
S:
60
E:
180
W:
-180
N:
-53
S:
-90
E:
180
W:
-180

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

HTTPS File System

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Quickly download a few files using a web browser, or access data through a command-line utility such as WGET.
Programmatic Data Access Guide
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service
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Data Access Tool

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Filter files before downloading based on date, spatial area, or file name. Choose from various download options, such as Python script. Export bounding boxes as a GeoJSON.
Filter and order from a data set web page
Type: Web Application
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Operation IceBridge Data Portal

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Search & Discover
Search, visualize, and download data from NSIDC's long-term IceBridge archive. The portal provides flight lines, map-based granule extents, browse images (where available), Northern and Southern Hemisphere polar views, spatial and temporal filters, and keyword search options.
Updates to NSIDC Operation IceBridge Data Portal
Type: Web Application
Last updated:

NASA Earthdata Search

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Search and order data from all NASA DAACs using spatial and temporal filters in a map interface. Reformatting, reprojecting, and subsetting options are available for some data sets.
How to search, order, and customize data with NASA Earthdata Search
Type: Web Application

Bulk Programmatic Data Access Service

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Programmatically request selected data products through NSIDC's API. Bulk download using spatial and temporal filters, or incorporate data access commands into code/scripts as needed.
Programmatic Data Access Guide
Type:
service
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Operation IceBridge Data Readers

Visualize
Customize
Reformat and/or visualize IceBridge data products using readers available in multiple programming languages.
Supported software languages:
Matlab
C
IDL
Python
Perl
Type: Downloadable Software
Last updated:
Customization Capabilities:
data reformatting
Output Formats:
ASCII
BINARY
PNG
 

Documentation

Help Articles

How To

Filter and order from a data set web page using the Data Access Tool
Many NSIDC DAAC data sets can be accessed using the NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface. Users have the option to
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Programmatic Data Access Guide
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system, using wget or curl. Basic command line instructions are provided in the article below. 
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