Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want. SMAP Level-4 (L4) surface and root zone soil moisture (L4_SM) data are provided in ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

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Snow-covered area across the western United States was 49 percent of average for May, ranking last in the 26-year satellite record. Snow water equivalent remained well below average in most states ...

Retrieve freeze dates, thaw dates, and ice duration for a collection of the world's lakes and rivers. The physical characteristics of the lakes and rivers in the database (such as lake area, depth, ...

Subscribe here to receive email updates of the Soil Moisture Active Passive Data (SMAP) data announcements The following table includes the official SMAP mission data currently available from NSIDC ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

Subscribe here to receive email updates of the ICESat/GLAS data announcements ...

Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want. This data set provides modeled surface and atmospheric fields from the Modèle ...

What is an ice shelf? Ice shelves are extensions of thick land ice that flow out over a cold coastal ocean. Ice shelves range in thickness from about 50 to 600 meters (160 to 2000 feet), and can ...