BASEPublic/Hydrologic_Unit_Code_Watersheds (FeatureServer)

View In: ArcGIS Online Map Viewer

View Footprint In: ArcGIS Online Map Viewer

Service Description: One foot generalization geoprocessing to reduce the number of vertices in order to run in AGO. The polygon features within this dataset represent the extent of watersheds within the Sonoma County Hydro Enforcement study area. Watersheds are defined based on drainage area and confining topography, and are classified according to the existing Hydrologic Unit Codes (HUC). Watersheds were digitized using vectors and rasters derived from LiDAR data acquired for the NASA ROSES Sonoma County LiDAR and Imagery Survey (2014). The projection is California State Plane (CASP) 2, the horizontal datum is NAD83 (2011), the vertical datum is NAVD88 (Geoid 12A), and the units are US Survey Feet.

All Layers and Tables

Has Versioned Data: false

MaxRecordCount: 2000

Supported Query Formats: JSON

Supports Query Data Elements: true

Layers:

Hydrologic Unit Code Watersheds (0)

Description:

Copyright Text: Sonoma Veg Map, Sonoma County Agricultural Preservation and Open Space District, Sonoma County Water Agency, Sonoma County Information Services (ISD), Quantum Spatial, Tukman Geospatial LLC

Spatial Reference: 102642 (2226)

Initial Extent:

Full Extent:

Units: esriFeet

Document Info:

Enable Z Defaults: false

Supports ApplyEdits With Global Ids: false

Support True Curves : true

Only Allow TrueCurve Updates By TrueCurveClients : true

Supports Return Service Edits Option : true

Supports Dynamic Layers: false

Child Resources: Info Query Data Elements Relationships

Supported Operations: Query Query Contingent Values QueryDomains Extract Changes