View In:   ArcGIS Online Map Viewer

Name: Subwatershed Landcover

Display Field: HUC12Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN>This layer contains the percentage of generalized land cover by 12-digit hyrdologic unit codes (HUCs). The 2011 NOAA C-CAP land cover raster was converted to a shapefile, generalized to minimize the number of categories, intersected with 12-digit Hydrologic Unit Codes (HUCs), and dissolved by generalized category and 12-digit HUC. Percent calculations were then made based on the total area of each 12-digit HUC.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Fields: subwatershed name, subwatershed HUC, and percent cover in generalized categories, as follows: "Agricultural" includes pasture and cultivated area; "Forest" and "Wetland" includes all types within those broader categories (e.g. evergreen, decidious, etc); "Other" includes water and barren land; and "Developed" includes all gradations (high density, low density, etc). </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>The field "area_sqmi" is the area (in square miles) of the entire 12-digit HUC. </SPAN></P></DIV></DIV></DIV>

Copyright Text: Molly Rippke, Water Resources Division, Michigan Department of Environment, Great Lakes, and Energy (EGLE). Data Source: NOAA, 2011. NOAA Coastal Change Analysis Program (C-CAP) Zone 51 (lower) 2011-Era Land Cover. Charleston, SC. National Oceanic and Atmospheric Administration. Accessed 2014. nlcd_2011_landcover_2011_edition_2014_03_31.img 12-digit HUCs were obtained from the USDA Geospatial Data Gateway version of the Watershed Boundary Dataset (WBD) layers. The USGS WBD data can be downloaded from the following link: http://nhd.usgs.gov/data.html.

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 150000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: -1.0076850394488633E7
YMin: 5105639.667632876
XMax: -9126218.954483178
YMax: 6140163.2721788045
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• HUC12 ( type: esriFieldTypeString, alias: Hydrologic Unit Code, editable: true, nullable: true, length: 12, defaultValue: null, modelName: HUC12 )
• HUC12Name ( type: esriFieldTypeString, alias: Subwatershed Name:, editable: true, nullable: true, length: 80, defaultValue: null, modelName: HUC12Name )
• LandCoverPercentDeveloped ( type: esriFieldTypeDouble, alias: Developed Land Cover (%), editable: true, nullable: true, defaultValue: null, modelName: LandCoverPercentDeveloped )
• LandCoverPercentAgricultural ( type: esriFieldTypeDouble, alias: Agricultural Land Cover (%), editable: true, nullable: true, defaultValue: null, modelName: LandCoverPercentAgricultural )
• LandCoverPercentWetland ( type: esriFieldTypeDouble, alias: Wetland Land Cover (%), editable: true, nullable: true, defaultValue: null, modelName: LandCoverPercentWetland )
• LandCoverPercentForest ( type: esriFieldTypeDouble, alias: Forested Land Cover (%), editable: true, nullable: true, defaultValue: null, modelName: LandCoverPercentForest )
• LandCoverPercentOther ( type: esriFieldTypeDouble, alias: Other Land Cover (%), editable: true, nullable: true, defaultValue: null, modelName: LandCoverPercentOther )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )
• created_user ( type: esriFieldTypeString, alias: created_user, editable: false, nullable: true, length: 255, defaultValue: null, modelName: created_user )
• created_date ( type: esriFieldTypeDate, alias: created_date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: created_date )
• last_edited_user ( type: esriFieldTypeString, alias: last_edited_user, editable: false, nullable: true, length: 255, defaultValue: null, modelName: last_edited_user )
• last_edited_date ( type: esriFieldTypeDate, alias: last_edited_date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: last_edited_date )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: false, defaultValue: null, modelName: Shape.STArea() )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: false, defaultValue: null, modelName: Shape.STLength() )

Templates:

• Name: Subwatershed Landcover
  Description:
  Prototype:
  LandCoverPercentOther: null
  LandCoverPercentForest: null
  HUC12: null
  HUC12Name: null
  LandCoverPercentDeveloped: null
  LandCoverPercentAgricultural: null
  LandCoverPercentWetland: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Edit Fields Info:

• Creation Date Field: created_date
• Creator Field: created_user
• Edit Date Field: last_edited_date
• Editor Field: last_edited_user

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Query Analytic   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata