Cryosphere

Cryospheric variables include sea ice concentration, sea ice thickness, snow cover, glacier extent, and more. Overview pages summarize and compare selected datasets of a given variable.

To find a specific dataset or variable, jump to the search box below or click your desired variable from among the blue sub-category buttons.

To view only the datasets with commentaries from experts, select the "Datasets with guidance" button when using the search box.

Climate datasets

Has expert guidance
Snow Cover Extent (Northern Hemisphere) Climate Data Record, by Rutgers Snow Cover Extent (Northern Hemisphere) Climate Data Record, by Rutgers

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The Snow Cover Extent Climate Data Record extends from the late 1960s to present. Historical analyses based on visual inspection have been digitized and combined…

Main variables and Earth System components

Cryosphere Snow Cover Land
MEaSUREs Northern Hemisphere Terrestrial Snow Cover Extent Daily 25km EASE-Grid 2.0 MEaSUREs Northern Hemisphere Terrestrial Snow Cover Extent Daily 25km EASE-Grid 2.0

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"This data set offers users 25 km Northern Hemisphere snow cover extent represented by four different variables. Three of the snow cover variables are derived…

Main variables and Earth System components

Cryosphere Snow Cover

  • Experts contributing reviews

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MEaSUREs: Northern Hemisphere Terrestrial Snow Cover Extent Weekly 100km EASE-Grid 2.0 MEaSUREs: Northern Hemisphere Terrestrial Snow Cover Extent Weekly 100km EASE-Grid 2.0

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"This data set offers users weekly 100 km Northern Hemisphere snow cover extent represented by three different variables. Two of the variables are derived from…

Main variables and Earth System components

Cryosphere Snow Cover

  • Experts contributing reviews

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Global Monthly EASE-Grid Snow Water Equivalent Climatology: SSMR, SSMI Global Monthly EASE-Grid Snow Water Equivalent Climatology: SSMR, SSMI

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This data set comprises global, monthly satellite-derived snow water equivalent (SWE) climatologies from November 1978 through May 2007, and is updated with more…

Main variables and Earth System components

Cryosphere Snow Water Equivalent

  • Experts contributing reviews

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Sea Ice Thickness Data Sets: Overview & Comparison Table Sea Ice Thickness Data Sets: Overview & Comparison Table

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While satellite observations of sea ice extent and concentration are available from 1979, long-term high quality (daily and high spatial resolution) observations…

Main variables and Earth System components

Cryosphere Sea Ice Thickness
NSIDC Sea Ice Index NSIDC Sea Ice Index

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The NSIDC Sea Ice Index is a suite of easy-to-use sea ice analyses to track changes in Arctic and Antarctic sea ice. The product is produced and supported by the…

Main variables and Earth System components

Cryosphere Sea Ice Concentration
Global Permafrost Zonation Index Map Global Permafrost Zonation Index Map

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This data set contains a global (excluding Antarctica) 1 km map of permafrost zonation. It is an estimate of to what degree permafrost exists in a region nearly…

Main variables and Earth System components

Cryosphere Permafrost Land
SST data: NOAA High-resolution (0.25x0.25) Blended Analysis of Daily SST and Ice, OISSTv2 SST data: NOAA High-resolution (0.25x0.25) Blended Analysis of Daily SST and Ice, OISSTv2

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"NOAA’s Optimum Interpolation Sea Surface temperature (OISST, also known as Reynolds’ SST) is a series of global analysis products, including the weekly OISST on…

Main variables and Earth System components

Cryosphere Sea Ice Concentration Ocean SST - sea surface temperature
Sea Ice Concentration: NOAA/NSIDC Climate Data Record Sea Ice Concentration: NOAA/NSIDC Climate Data Record

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The NOAA/NSIDC Climate Data Record (CDR) of sea ice concentration is available at 25 x 25 km spatial resolution in daily or monthly timesteps for 1987-2014. It…

Main variables and Earth System components

Cryosphere Sea Ice Concentration Ocean
Daymet: Daily Surface Weather and Climatological Summaries Daymet: Daily Surface Weather and Climatological Summaries

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Developed by Dr. Peter E Thornton to fulfill the need for daily climatological data necessary for plant growth model inputs, Daymet generates daily, gridded…

Main variables and Earth System components

Atmosphere Maximum Air Temperature Minimum Air Temperature Precipitation Radiation Water Vapor Cryosphere Snow Water Equivalent

  • Experts contributing reviews

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