• 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

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Selected Data Set Information

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Data Set:
High Mountain Asia 5 Arc-Minute Hydrological Flow Direction for the Headwaters of the Amu Darya and Indus River Basins, Version 1
Data Set ID:
HMA2_HFD
Data Set Summary:
This High Mountain Asia (HMA) data set contains hydrological flow directions at 5 arc-minute resolution for the headwaters of the Amu Darya and Indus River basins. The domain spans parts of Afghanistan, Tajikistan, Kyrgyzstan, and Pakistan. Flow directions are reported in deterministic eight (D8) format. The data were developed to support the University of New Hampshire Water Balance Model and the "High Mountain Asia CMIP6 Monthly and Yearly Water Balance Projections, 2016-2099 for Parts of Afghanistan, Tajikistan, Kyrgyzstan, and Pakistan, Version 1" data set.

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    CesiumNSIDC Data Access UI v2.0.0
    2 files selected (~0.17 MB)
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    File Name
    Size (MB)
    Start Time
    End Time
    HMA2_HFD_20230323_V01.0.asc0.12023-03-23 00:00:002023-03-23 23:59:59
    HMA2_HFD_20230323_V01.0.tif0.12023-03-23 00:00:002023-03-23 23:59:59
    2 files selected (~0.17 MB)
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