Service Description: Salt marsh elevation points collected using RTK GPS equipment by URI and NPS staff at Assateague Island National Seashore, Cape Cod National Seashore, Fire Island National Seashore and Gateway National Recreational Area.
Service ItemId: a3dc33894d9340d0a17fa813eee50121
Has Versioned Data: false
Max Record Count: 1000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: False
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Description: Salt marsh elevation points collected using RTK GPS equipment by URI and NPS staff at Assateague Island National Seashore, Cape Cod National Seashore, Fire Island National Seashore and Gateway National Recreational Area. Elevations are relative to the North American Vertical Datum of 1988 (NAVD88) in meters. Heights relative to Mean High Water (MHW), Mean Sea Level (MSL) and Mean Low Water (MLW) are included in the attribute table by relating the GPS points to local water level loggers.
Copyright Text:
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -8407104.39954819
YMin: 4541673.1752972
XMax: -7752176.29156595
YMax: 5216557.98943117
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -8377334.94009445
YMin: 4572349.75775784
XMax: -7781945.75101969
YMax: 5185881.40697054
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
Supported Operations:
Query
ConvertFormat
Get Estimates