Service Description: Lake Poyang is shrinking as upstream water is pulled from the Yangtze River at the Three Gorges Dam. Using Landsat imagery to compare between 1984 and 2014 over time and quantify the change in lake surface area. Methods include using the Iso Cluster Unsupervised Classification, Majority Filter, Boundary Clean, and calculate the area of Lake Poyang in hectares.
Service ItemId: aecf7adbe70a4221ac4914cd8791e5e2
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description:
Copyright Text:
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: 12841976.3488546
YMin: 3389171.20719422
XMax: 13032919.7208013
YMax: 3443518.03130131
Spatial Reference: 102100 (3857)
Full Extent:
XMin: 10081768.8664189
YMin: 2845492.27832135
XMax: 13333569.0377091
YMax: 4478446.08417024
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates