• In mid-April 2025, the “Order Files” option of NSIDC DAAC’s Data Access Tool will be retired and replaced with Earthdata Download. Earthdata Download is a native desktop application that enables efficient direct download for orders of any size. To use this new download option, you must install the new version release of Earthdata Download (v1.0.4) available here: https://nasa.github.io/earthdata-download/.
    Additionally, the “Order History” page (https://nsidc.org/order-history) will also be removed two weeks after this update, at the end of April 2025.

Data Access Tool

Use the selectors below to search and filter by time range and/or geographic area

Selected Data Set Information

Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want.

Data Set:
MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status, Version 5
Data Set ID:
NSIDC-0477
Data Set Summary:
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, contains a global record of the daily freeze/thaw status of the landscape. The record is derived from radiometric brightness temperatures acquired between 1979 and 2021 by four satellite-based, passive microwave sensors: the Scanning Multichannel Microwave Radiometer (SMMR), the Special Sensor Microwave/Imager (SSM/I), the Special Sensor Microwave Imager/Sounder (SSMIS), and the Advanced Microwave Scanning Radiometer 2 (AMSR2).

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Note: Blue-green overlay shows the dataset coverage, unless it is global.
Data provided by:
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    CesiumNSIDC Data Access UI v2.0.0
    files selected (~0 MB)
    '*' match multiple characters; '?' match one character; ',' combine queries; Example: *2019??01*,*2020??01*
    File Name
    Size (MB)
    Start Time
    End Time
    files selected (~0 MB)
    Download Python script (requires Python 2 or 3).
    Once processed, your Orders page will display one or more zip files and a list of file URLs.
    You must be logged in to place an order.
    Orders >2000 files will be fulfilled via Earthdata Search. Also use this option to apply customizations (e.g. subset, reformat). Your current order will be transferred intact for completion.