Name: SAV 2008
Display Field: sav2008
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: The 2008 Chesapeake Bay SAV Coverage was mapped from 1:24,000 black and white aerial photography to assess water quality in the Bay. Each area of SAV was interpreted from the rectified photography and classified into one of four density classes by the percentage of cover. The SAV beds were entered into an ArcInfo GIS coverage using quality control procedures.
Copyright Text: MD iMAP, DNR
Default Visibility: true
MaxRecordCount: 85000
Supported Query Formats: JSON, geoJSON
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -8613259.8117
YMin: 4423296.707199998
XMax: -8356053.1722
YMax: 4809986.516599998
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSFSSolid
Color:
[232, 190, 255, 255]
Outline:
Style: esriSLSSolid
Color:
[0, 0, 0, 0]
Width: 0
Label:
Description:
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: false
Supports Returning Geometry Centroid: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: GIS Object ID
)
-
sav2008
(
type: esriFieldTypeString, alias: SAV 2008, length: 30
)
-
Shape
(
type: esriFieldTypeGeometry, alias: GIS Shape
)
-
Shape.STArea()
(
type: esriFieldTypeDouble, alias: GIS Shape Area (m)
)
-
Shape.STLength()
(
type: esriFieldTypeDouble, alias: GIS Shape Length (m)
)
Supported Operations:
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