Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Use the MASIE-NH Daily Image Viewer to see where Arctic sea ice is now and how that data compares to the last four years. The data shown below is obtained nightly and comes from the most recent full ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. The Global Terrestrial Network for Permafrost (GTN-P) was established in 1999 by the International Permafrost ...

Home Data ICESat-2 Major Activities (includes yaw flips), last updated 16 Dec 2025ICESat-2 Major Activities (includes yaw flips), last updated 16 Dec 2025 ...

Home Data ATL03/ICESat-2 Data Gaps (applies to all ICESat-2 products), last updated 16 Dec 2025 ...