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Biological/FishSamplingUnits (FeatureServer)

View In:   ArcGIS Online Map Viewer

View Footprint In:   ArcGIS Online Map Viewer

Service Description: This map service provides access to standardized fish sampling units created by the USGS, Grand Canyon Monitoring and Research Center for performing fish monitoring along the Colorado River in Grand Canyon. The fish sampling units were dervied from an 8,000 cubic feet per second (CFS) shoreline that was extracted from a digital imagery dataset collected in 2009 by GCMRC. This shoreline was then split into 250-meter units on both river right and river left banks of the Colorado River between Glen Canyon Dam, near Page, Arizona and the headwaters of Lake Mead near Pearce Ferry, Arizona.

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Has Versioned Data: false

MaxRecordCount: 10000

Supported Query Formats: JSON

Supports Query Data Elements:

Layers: Description:

Copyright Text: USGS, GCMRC

Spatial Reference: 26949  (26949)


Initial Extent: Full Extent: Units: esriMeters

Document Info: Enable Z Defaults: false

Supports ApplyEdits With Global Ids: false

Support True Curves : true

Only Allow TrueCurve Updates By TrueCurveClients : false

Supports Dynamic Layers: false

Child Resources:   Info   Relationships

Supported Operations:   Query   Query Contingent Values   QueryDomains