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: 2efb45058edd4626863fcc5db1c06679
Copyright Text: SAV Mapping Lab, Virginia Institute of Marine Science
Default Visibility: true
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
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Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
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Use Standardized Queries: 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
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Labeling Info:
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Supports OrderBy: true
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Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
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: true
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Supports Query Analytic: true
Supports Query With Current User: true
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
BEDID
(
type: esriFieldTypeString, alias: BEDID, length: 2
)
-
DENSITY
(
type: esriFieldTypeSmallInteger, alias: DENSITY
)
-
CONTIGBED
(
type: esriFieldTypeString, alias: CONTIGBED, length: 2
)
-
QUADID
(
type: esriFieldTypeSmallInteger, alias: QUADID
)
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CBPSEG
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type: esriFieldTypeString, alias: CBPSEG, length: 10
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STATE
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type: esriFieldTypeString, alias: STATE, length: 2
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COUNTY
(
type: esriFieldTypeSmallInteger, alias: COUNTY
)
-
ZONE
(
type: esriFieldTypeSmallInteger, alias: ZONE
)
-
BEDLABEL
(
type: esriFieldTypeString, alias: BEDLABEL, length: 6
)
-
SURVEYED
(
type: esriFieldTypeString, alias: SURVEYED, length: 2
)
-
GlobalID
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type: esriFieldTypeGlobalID, alias: GlobalID, length: 38
)
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type: esriFieldTypeGeometry, alias: Shape
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Query Attachments
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