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Service Description: Full Metadata This map shows the change in permafrost temperature per decade for long-term borehole sites in Alaska. As the circles get larger, the rate of warming per decade increases. The blue circle represents a cooling trend. Borehole measurement depths range from 49 to 85 feet. For more information: www.epa.gov/climatechange/science/indicators

Map Name: Change in Permafrost Temperatures in Alaska, 1978-2020

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Description: Full Metadata This map shows the change in permafrost temperature per decade for long-term borehole sites in Alaska. As the circles get larger, the rate of warming per decade increases. The blue circle represents a cooling trend. Borehole measurement depths range from 49 to 85 feet. For more information: www.epa.gov/climatechange/science/indicators

Copyright Text: EPA

Spatial Reference: 4269  (4269)


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Spatial Reference: 4269  (4269)

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YMin: 62.16689999963535
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Spatial Reference: 4269  (4269)

Units: esriDecimalDegrees

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Document Info:

Title: Change in Permafrost Temperatures in Alaska, 1978-2020
Author: GIS
Comments: <a href=https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BAAAABAA4-3B0E-401E-AFF4-DA5B51988428%7D">Full Metadata</a> This map shows the change in permafrost temperature per decade for long-term borehole sites in Alaska. As the circles get larger, the rate of warming per decade increases. The blue circle represents a cooling trend. Borehole measurement depths range from 49 to 85 feet. For more information: www.epa.gov/climatechange/science/indicators
Subject: Map showing the change in permafrost temperature per decade at multiple sites in Alaska from 1978 to 2020.
Category:
Keywords: Permafrost,Alaska,Thaw,Melt,Climate,Indicator
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