National Snow and Ice Data Center11h
User notice: SMAP Near Real-time data sets outage
The Near Real-time SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture, Version 107 data set, accessible through the NASA Natio ...
Arctic Sea Ice2d
Data Tools
There are many ways to access and work with NSIDC data to accommodate a wide range of users. Use the filter menu to explore and narrow down your options. Note that the list defaults to show our ...
National Snow and Ice Data Center3d
User Notice: VIIRS data sets - files corrected
An issue was discovered with SNPP/JPSS1 VIIRS Collection 2 data beginning 2 March 2025 and lasting through 6 March 2025.
Arctic Sea Ice4d
Sea Ice Index Daily and Monthly Image Viewer
The monthly Sea Ice Index provides a quick look at Arctic-wide changes in sea ice. It is a source for consistently processed ice extent and concentration images and data values since 1979. Monthly ...
Arctic Sea Ice6d
When the Weather is Uggianaqtuq: Inuit Observations of Environmental Changes, Version 1
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. Fox, S.
National Snow and Ice Data Center6d
Data sets retirement: Visible Infrared Imaging Radiometer Suite (VIIRS) Version 1 (Collection 1)
Version 1 (Collection 1) sets will be retired from the NSIDC DAAC on April 8, 2025. Upon retirement, data will no longer be accessible, but all related documentation will remain available on the data ...