IS2SITMOGR4-cog·dataset
Monthly Arctic Sea-Ice Thickness Maps
ICESat-2 L4 Monthly Gridded Sea Ice Thickness (COGs)
cryosphere NASA VEDA COG
In plain English
What it measures. Month-by-month maps of how thick the sea ice is across the polar ocean.
How it's made. Made from NASA's ICESat-2 satellite laser measurements of ice height, processed into monthly gridded maps.
How & where you'd use it. Helps scientists track how sea ice is thinning and changing with the climate.
What's measured
IS2SITMOGR4cog
Coverage & cadence
- Time span2018-11-01 → 2021-04-30
- Spatial extent-180, 31.269, 179.706, 85.189
- FormatsCOG
What you can do with it
- Measure sea ice, snow cover and glaciers
- Watch ice-sheet elevation change
- Track freeze/thaw and permafrost
Official description
ICESat-2 L4 Monthly Gridded Sea Ice Thickness (COGs)
Get the data
# NASA VEDA — open STAC API, anonymous (cloud-optimized GeoTIFFs)
from pystac_client import Client
cat = Client.open("https://openveda.cloud/api/stac")
col = cat.get_collection("IS2SITMOGR4-cog")
items = list(col.get_items()) # browse the analysis-ready COGs
# open an asset with rioxarray:
# import rioxarray; da = rioxarray.open_rasterio(items[0].assets["cog_default"].href) NASA VEDA is an open STAC catalog — browse and stream the cloud-optimized GeoTIFFs anonymously (no login).
Official links
- Open data source VEDA