Mean Annual Ground Temperature 1980-1989

This raster, created in 2010, is output from the Geophysical Institute Permafrost Lab (GIPL) model and represents simulated mean annual ground temperature (MAGT) in Celsius, averaged across a decade, at the base of active layer or at the base of the seasonally frozen soil column. The file name specifies the decade the raster represents. For example, a file named MAGT_1980_1989.tif represents the decade spanning 1980-1989. Cell values represent simulated mean annual ground temperature (degree C) at the base of the active layer (for areas with permafrost) or at the base of the soil column that is seasonally frozen (for areas without permafrost). If the value of the cell is negative,the area has permafrost and the cell value specifies MAGT at the base of the active layer. If the value of the cell is positive, the ground is only seasonally frozen and the cell value specifies MAGT at the base of seasonal frost. The raster covers the entire state of Alaska and has a spatial resolution of 2 x 2km. These data were generated by forcing the GIPL model with a composite of five GCM model outputs (ECHAM5, GFLD21, MIROC, HADLEY and CCCMA) for the A1B emissions scenario.

Data and Resources

Field Value
accessLevel public
bureauCode {010:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier 4ae60b20-4131-4f3b-b616-a5073bb06d75
metadata_type geospatial
modified 2019-09-09T02:38:52-08:00
old-spatial {"type": "Polygon", "coordinates": [[[-179.999988541, 51.3761358992], [-121.297507628, 51.3761358992], [-121.297507628, 71.437468666], [-179.999988541, 71.437468666], [-179.999988541, 51.3761358992]]]}
publisher LCC Network
resource-type Dataset
source_datajson_identifier true
source_hash 7f9f929032795b22834444ec944339a6cfda12f1
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-179.999988541, 51.3761358992], [-121.297507628, 51.3761358992], [-121.297507628, 71.437468666], [-179.999988541, 71.437468666], [-179.999988541, 51.3761358992]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • academics-scientific-researchers
  • amerigeo
  • amerigeoss
  • ckan
  • climatologymeteorologyatmosphere
  • dynamic-vegetation-ecosystem-models
  • environment
  • federal-resource-managers
  • geo
  • geoss
  • interested-public
  • land-cover
  • landscape-ecology
  • landscape-processes
  • national
  • north-america
  • permafrost
  • soil-temperature
  • united-states
  • wetlands
isopen False
license_id notspecified
license_title License not specified
maintainer (Point of Contact); Arctic Landscape Conservation Cooperative (Point of Contact, Publisher)
maintainer_email lccdatasteward@fws.gov
metadata_created 2025-11-22T14:00:55.789203
metadata_modified 2025-11-22T14:00:55.789208
notes This raster, created in 2010, is output from the Geophysical Institute Permafrost Lab (GIPL) model and represents simulated mean annual ground temperature (MAGT) in Celsius, averaged across a decade, at the base of active layer or at the base of the seasonally frozen soil column. The file name specifies the decade the raster represents. For example, a file named MAGT_1980_1989.tif represents the decade spanning 1980-1989. Cell values represent simulated mean annual ground temperature (degree C) at the base of the active layer (for areas with permafrost) or at the base of the soil column that is seasonally frozen (for areas without permafrost). If the value of the cell is negative,the area has permafrost and the cell value specifies MAGT at the base of the active layer. If the value of the cell is positive, the ground is only seasonally frozen and the cell value specifies MAGT at the base of seasonal frost. The raster covers the entire state of Alaska and has a spatial resolution of 2 x 2km. These data were generated by forcing the GIPL model with a composite of five GCM model outputs (ECHAM5, GFLD21, MIROC, HADLEY and CCCMA) for the A1B emissions scenario.
num_resources 6
num_tags 20
title Mean Annual Ground Temperature 1980-1989