MEaSUREs Northern Hemisphere Terrestrial Snow Cover Extent Daily 25km EASE-Grid 2.0, Version 1
Data set id:
NSIDC-0530
DOI: 10.5067/MEASURES/CRYOSPHERE/nsidc-0530.001
This is the most recent version of these data.
Version Summary
Initial release
In this section
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Overview

This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, offers users 25 km Northern Hemisphere snow cover extent represented by four different variables. Three of the snow cover variables are derived from the Interactive Multisensor Snow and Ice Mapping System, MODIS Cloud Gap Filled Snow Cover, and passive microwave brightness temperatures, respectively. The fourth variable merges the three source products into a single representation of snow cover.
Parameter(s):
SNOW COVER
Platform(s):
DMSP 5D-2/F11, DMSP 5D-2/F13, DMSP 5D-2/F8, DMSP 5D-3/F17, Terra
Sensor(s):
MODIS, SSM/I, SSMIS
Data Format(s):
NetCDF
Temporal Coverage:
1 January 1999 to 31 December 2012
Temporal Resolution:
  • 1 day
Spatial Resolution:
  • 25 km
  • 25 km
Spatial Reference System(s):
WGS 84 / NSIDC EASE-Grid 2.0 North
EPSG:6931
Spatial Coverage:
N:
90
S:
0
E:
180
W:
-180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

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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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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.
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How to search, order, and customize data with NASA Earthdata Search
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earthaccess

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earthaccess is a python library to search and access NASA Earth science data with just a few lines of code.
Supported software languages:
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GitHub Repository
Type: Downloadable Software
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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
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EASE-Grid Data Geolocation Tools

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Geolocate and display EASE-Grid and EASE-Grid 2.0 data sets with IDL software.
Supported software languages:
IDL
Does NSIDC have tools for geolocating and displaying EASE-Grid data sets?
Type: Downloadable Software
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Documentation

Help Articles

How to Articles

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
Read More
Harmony API Quickstart Guide: Customizing NASA NSIDC DAAC data in Earthdata Cloud
Harmony API Quickstart Guide: Customizing NASA NSIDC DAAC data in Earthdata Cloud
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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) is directly accessible through our HTTPS file system using Wget or curl. This article provides basic command line instructions for accessing data using this method.
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