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Layer: NDVI Variance 1988-2021 (ID:0)

View In:   Map Viewer

Name: NDVI Variance 1988-2021

Display Field: HydroLand

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset updates the Wigington et al. (2013) hydrologic landscape (HL) approach for Oregon to make it more broadly applicable and applies the revised approach to the Pacific Northwest (PNW; i.e., Oregon, Washington, and Idaho). Specific changes incorporated are the use of assessment units based on National Hydrography Dataset Plus V2 catchments, a modified snowmelt model validated over a broader area, an aquifer permeability index that does not require preexisting aquifer permeability maps, and aquifer and soil permeability classes based on uniform criteria. Polygon features in this dataset were created by aggregating (dissolving boundaries between) adjacent, similarly-coded hydrologic assessment units.

Copyright Text: AUTHORS: Scott G. Leibowitz, Randy L. Comeleo, Parker J. Wigington, Jr., Marc H. Weber, Eric A. Sproles, and Keith A. Sawicz MAP DATA: USGS National Elevation Dataset; The Climate Source Inc.; USDA STATSGO Soil Permeability Map, Penn State Center for Environmental Informatics

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:
Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/29/2024 8:29:02 PM

Schema Last Edit Date: 8/29/2024 8:29:02 PM

Data Last Edit Date: 8/29/2024 8:29:02 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat