Service Description: This map was produced, over a period of more than 50 years, by scientists from the US Geological Survey and the National Park Service, based on extensive field mapping and remote sensing analyses. This is the extent shown in the USGS Scientific Investigation Series Map "Extent of the Last Glacial Maximum (Tioga) Glaciation in Yosemite National Park and Vicinity, California" by Wahrhaftig et al, 2018.
Service ItemId: d19b2a909ee444c79fb98e5d5b48a46a
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: False
All Layers and Tables
Layers:
Description: Map of glacial extent in Yosemite National Park and vicinity as it looked circa 20,000 years ago during the Last Glacial Maximum (Tioga) Glaciation.
NPS, Yosemite National Park, Geology; USGS
Spatial Reference: 26911 (26911)
Initial Extent:
XMin: 232923.846725
YMin: 4135861.370635
XMax: 327382.940575
YMax: 4238594.657665
Spatial Reference: 26911 (26911)
Full Extent:
XMin: 237217.4419
YMin: 4140531.0655
XMax: 323089.3454
YMax: 4233924.9628
Spatial Reference: 26911 (26911)
Units: esriMeters
Child Resources:
Info
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica