BLM REA YKL 2011 PF C AlaskaActiveLayerThickness A2

Some of the YKL rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors' discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - This file includes a downscaled projection of decadal Active Layer Thickness and Seasonally Frozen Layer Thickness (m) for the decade 2010-2019 at 2km spatial resolution, using the A2 emissions scenario. The raster contains both negative and positive values. Positive values relate to the active layer thickness, or depth of summer thaw, in areas with permafrost. Negative values relate to the depth of seasonally frozen soil during winter in pixels without permafrost. The spatial extent is the state of Alaska and parts of Canada.

Data and Resources

Field Value
accessLevel public
bureauCode {010:04}
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
datagov_dedupe_retained 20211111042402
identifier aa7856f6-fd85-4f21-8cef-1ed208fc70de
metadata_type geospatial
modified 2017-12-20
old-spatial {"type": "Polygon", "coordinates": [[[-180.0, 35.980168], [-134.04, 35.980168], [-134.04, 73.052712], [-180.0, 73.052712], [-180.0, 35.980168]]]}
publisher Bureau of Land Management
resource-type Dataset
source_datajson_identifier true
source_hash c52190ff4991f6859061451f2c41e2b83ebf2995
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-180.0, 35.980168], [-134.04, 35.980168], [-134.04, 73.052712], [-180.0, 73.052712], [-180.0, 35.980168]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • alaska
  • amerigeo
  • amerigeoss
  • blm
  • bureau-of-land-management
  • ckan
  • disturbance
  • doi
  • geo
  • geospatial
  • geoss
  • national
  • north-america
  • permafrost
  • rapid-ecoregional-assessment
  • rea
  • united-states
  • ykl-2011
  • yukon-kuskokwim
isopen False
license_id notspecified
license_title License not specified
maintainer Scenarios Network for Alaska and Arctic Planning (SNAP) (Point of Contact)
maintainer_email afloyd8@alaska.edu
metadata_created 2025-11-23T00:29:28.720805
metadata_modified 2025-11-23T00:29:28.720808
notes Some of the YKL rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors' discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - This file includes a downscaled projection of decadal Active Layer Thickness and Seasonally Frozen Layer Thickness (m) for the decade 2010-2019 at 2km spatial resolution, using the A2 emissions scenario. The raster contains both negative and positive values. Positive values relate to the active layer thickness, or depth of summer thaw, in areas with permafrost. Negative values relate to the depth of seasonally frozen soil during winter in pixels without permafrost. The spatial extent is the state of Alaska and parts of Canada.
num_resources 3
num_tags 19
title BLM REA YKL 2011 PF C AlaskaActiveLayerThickness A2