View In:   ArcGIS JavaScript   ArcGIS Online Map Viewer   ArcGIS Earth   ArcMap   ArcGIS Pro

View Footprint In:   ArcGIS Online Map Viewer

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

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers:

• Changes in Permafrost Temperatures in Alaska, 1978–2020 (0)

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)


Single Fused Map Cache: false

Initial Extent:

XMin: -158.9280668442272
YMin: 60.295385196808226
XMax: -141.3390910891298
YMax: 72.51629692275255
Spatial Reference: 4269  (4269)

Full Extent:

XMin: -156.66150000042464
YMin: 62.16689999963535
XMax: -143.62850000017482
YMax: 71.30900000014992
Spatial Reference: 4269  (4269)

Units: esriDecimalDegrees

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Change in Permafrost Temperatures in Alaska, 1978-2020
Author: GIS
Comments: 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
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
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

Supports Query Data Elements:

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryDomains   QueryLegends   Find   Return Updates   Generate KML