Layer: Flathead Watershed (ID:5)

View In: Map Viewer

Name: Flathead Watershed

Display Field: Basin

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

This data set is a complete digital hydrologic unit boundary layer of the Subbasin (8-digit) 4th level for Montana. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/water/watersheds/?cid=nrcs143_021630 . Polygons are attributed with hydrologic unit codes, name, and size. The data is currently updated through the USGS National Hydrography Dataset (NHD) Program and replicated to NRCS twice per year.

Copyright Text: Funding and support for the Watershed Boundary Dataset (WBD) were provided by the Natural Resources Conservation Service, the Environmental Protection Agency, and the United States Geological Survey. Representatives from the U.S. Geological Survey and Environmental Protection Agency contributed a substantial amount of time and salary towards quality review and updating of the dataset in order to meet the Federal Standards for Delineation of Hydrologic Unit Boundaries. Created by Emilie Henry (2020) using the following datasets: United States Geological Survey. (2019). Montana Hydrography Framework (National Hydrography Dataset) [GIS data]. Montana State Library: Helena, MT. Retrieved from http://geoinfo.msl.mt.gov/Home/geography/water_information_system/nhd_high_resolut ion_data_download. National Weather Service. (1999). U.S. States and Territories [GIS data]. National Weather Service. Retrieved from http://www.nws.noaa.gov/geodata/catalog/national/html/us_state.htm.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[135,33,65,0],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[78,183,177,255],"width":2}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
Basin (type: esriFieldTypeString, alias: Basin, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/7/2022 5:31:21 PM

Schema Last Edit Date: 7/7/2022 5:31:21 PM

Data Last Edit Date: 7/7/2022 5:31:21 PM

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