Arctic Sea Ice

Permafrost Map of Alaska, USA, 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. Other ...
Arctic Sea Ice

ASO L4 Lidar Point Cloud Digital Terrain Model 3m UTM Grid, Version 1

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

Global Terrestrial Network for Permafrost (GTN-P), Version 1

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 ...
Arctic Sea Ice

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

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 ...
Arctic Sea Ice

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

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