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13 Titles Match Your Query
Showing 1 through 13 of 13
1. Global Annual Freezing and Thawing Indices [NSIDC-0063]
The total annual freezing and thawing indices are defined as the cumulative number of degree-days when air temperatures are below and above zero degrees Celsius. The total annual freezing index has ...


2. Circumpolar Active-Layer Permafrost System (CAPS) [G01175]
The Circumpolar Active-Layer Permafrost System (CAPS) data sets and information products pertaining to permafrost and frozen ground topics. CAPS was originally compiled by the International Permafrost ...


3. Soil Temperature Station Data from Permafrost Regions of Russia (Selection of Five Stations), 1880s - 2000 [G02189]
This data set includes soil temperature data from boreholes located at five stations in Russia: Yakutsk, Verkhoyansk, Pokrovsk, Isit', and Churapcha. The data have been compiled into five Microsoft ...


4. Arctic EASE-Grid Freeze and Thaw Depths, 1901 - 2002 [GGD651]
This data set contains mean, median, minimum and maximum freeze and thaw depths for each year from 1901 to 2002 on the 25 km resolution Equal-Area Scalable Earth Grid (EASE-Grid) for areas north ...


5. Northern Hemisphere EASE-Grid Annual Freezing and Thawing Indices, 1901 - 2002 [GGD649]
This data set contains annual freezing and thawing indices for each year from 1901 to 2002 on the 25 km resolution Equal-Area Scalable Earth Grid (EASE-Grid). Annual freezing and thawing indices are ...


6. Northern Hemisphere Seasonal and Intermittent Frozen Ground Areas 1901-2001 [GGD650]
This data set contains monthly values of the total exposed land area of seasonally frozen ground and annual values for intermittently frozen ground in the Northern Hemisphere. Seasonally frozen ground ...


7. Arctic Soil Freeze/Thaw Status from SMMR and SSM/I [GGD641]
This data set contains near-surface (< 5 cm) soil freeze/thaw status on snow-free and snow-covered land surfaces over the Arctic terrestrial drainage basin. The near-surface soil freeze/thaw status ...


8. Modeled Daily Thaw Depth and Frozen Ground Depth [GGD619]
This data set contains modeled daily thaw depth and freezing depth for the Arctic terrestrial drainage basin. Thaw and freezing depths were calculated over the study area with a resolution of 25 km ...


9. Maps of Geocryological Regions and Classifications in China [GGD603]
This data set includes digital versions of 'The Map of Geocryological Regionalization and Classification in China' from Geocryology in China by Y. Zhou, D. Guo, G. Qiu, G. Cheng, and S. Li. Included ...


10. Model Output of Active Layer Depth in the Arctic Drainage Basin, 1979-2001 [ARCSS158]
Investigators applied the Frozen Ground Model to the entire Arctic Drainage Basin to create this data set of active layer depth (ALD), recorded in centimeters. This model has been shown to provide ...


11. Time Series of Seasonally Frozen Ground Depth in the Russian Arctic, 1930-1990 [ARCSS166]
This data set consists of seasonally frozen ground depth measurements based on soil temperatures in the Russian Arctic. Seasonal freezing and thawing processes in cold regions play a major role in ...


12. Russian Historical Soil Temperature Data [ARCSS078]
This data set is a collection of monthly and annual average soil temperatures measured at Russian meteorological stations. Data were recovered from many sources and compiled by staff at the University ...


13. Time Series of Active Layer Thickness in the Russian Arctic, 1930-1990 [ARCSS160]
This data set consists of active layer thickness (ALT) measurements based on soil temperatures in the Russian Arctic. The active layer is the top layer of ground that freezes in the winter and thaws ...


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