View In:   ArcGIS Online Map Viewer

Name: Aquatic Vegetation

Display Field: BEDID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The 1998 Chesapeake Bay SAV Coverage was mapped from 1:24,000 black and white aerial photography to access water quality in the Bay. Each area of SAV was traced on 1:24,000 USGS quadrangles and classified into one of four density classes by the percentage of cover. The SAV beds were then digitized into and ArcInfo GIS coverage using the quality control procedures documented below.

Service Item Id: 147c97f52558498ab8463632eed7b48e

Copyright Text: SAV Mapping Lab, Virginia Institute of Marine Science

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

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: 1.2060280405833334E7
YMin: 3591117.878333345
XMax: 1.2100126456666663E7
YMax: 3617250.482500002
Spatial Reference: 102747  (2284)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 230, 169, 255]
Outline:
Style: esriSLSSolid
Color: [0, 230, 169, 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: true
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

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 )
• BEDID ( type: esriFieldTypeString, alias: BEDID, editable: true, nullable: true, length: 2, defaultValue: null, modelName: BEDID )
• DENSITY ( type: esriFieldTypeSmallInteger, alias: DENSITY, editable: true, nullable: true, defaultValue: null, modelName: DENSITY )
• CONTIGBED ( type: esriFieldTypeString, alias: CONTIGBED, editable: true, nullable: true, length: 2, defaultValue: null, modelName: CONTIGBED )
• QUADID ( type: esriFieldTypeSmallInteger, alias: QUADID, editable: true, nullable: true, defaultValue: null, modelName: QUADID )
• CBPSEG ( type: esriFieldTypeString, alias: CBPSEG, editable: true, nullable: true, length: 10, defaultValue: null, modelName: CBPSEG )
• STATE ( type: esriFieldTypeString, alias: STATE, editable: true, nullable: true, length: 2, defaultValue: null, modelName: STATE )
• COUNTY ( type: esriFieldTypeSmallInteger, alias: COUNTY, editable: true, nullable: true, defaultValue: null, modelName: COUNTY )
• ZONE ( type: esriFieldTypeSmallInteger, alias: ZONE, editable: true, nullable: true, defaultValue: null, modelName: ZONE )
• BEDLABEL ( type: esriFieldTypeString, alias: BEDLABEL, editable: true, nullable: true, length: 6, defaultValue: null, modelName: BEDLABEL )
• SURVEYED ( type: esriFieldTypeString, alias: SURVEYED, editable: true, nullable: true, length: 2, defaultValue: null, modelName: SURVEYED )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: Aquatic Vegetation
  Description:
  Prototype:
  SURVEYED: null
  BEDLABEL: null
  BEDID: null
  DENSITY: null
  CONTIGBED: null
  QUADID: null
  CBPSEG: null
  STATE: null
  COUNTY: null
  ZONE: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Extract

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

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