View In:
ArcGIS Online Map Viewer
Name: SAV 2004
Display Field: sav2004
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: The 2004 Chesapeake Bay Submerged Aquatic Vegetation (SAV) was mapped from 1:24,000 black and white aerial photography to access 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.
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
Use Standardized Queries: true
Supports ValidateSQL: true
Supports Calculate: true
Extent:
XMin: -8613312.4385
YMin: 4424348.622100003
XMax: -8356040.689099999
YMax: 4808153.605899997
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSFSSolid
Color:
[230, 152, 0, 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: true
Supports Returning Geometry Centroid: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field:
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: GIS Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID
)
-
sav2004
(
type: esriFieldTypeString, alias: SAV 2004, editable: true, nullable: true, length: 30, defaultValue: null, modelName: sav2004
)
Templates:
-
Name: SAV 2004
Description:
Prototype:
Drawing Tool: esriFeatureEditToolPolygon
Capabilities: Query
Sync Can Return Changes: false
Is Data Versioned: false
Supports Rollback On Failure: true
Supports ApplyEdits With Global Ids: false
Supports Query With Historic Moment: false
Supports Coordinates Quantization: true
Supported Operations:
Query
Query Attachments
Calculate
Validate SQL
Generate Renderer
Return Updates
Iteminfo
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Metadata