Service Description: This dataset shows the debris-free areas in glacier covered areas across the state of Alaska from 1985 to 2020. These data were derived from a time series of Landsat data, supplemented with elevation data from the Alaska 5 m IfSAR digital elevation model (DEM). The spatial extent of the elevation data and the project objectives focused the study area on the state of Alaska, so glacier outlines do not extend into Canada. The dataset was published for use in the Alaska's Changing Glaciers StoryMap.
Service ItemId: 5c67da3843044a7680a1e84164c62dc1
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: False
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Layers:
Description:
Copyright Text:
Spatial Reference: 102006 (3338)
Initial Extent:
XMin: 360461.450683334
YMin: 1071994.03332467
XMax: 828252.057274817
YMax: 1396848.62123542
Spatial Reference: 102006 (3338)
Full Extent:
XMin: -852515
YMin: 476775
XMax: 1485295
YMax: 2186450
Spatial Reference: 102006 (3338)
Units: esriMeters
Child Resources:
Info
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica