Name: BuildingFootprints
Display Field: TYPE
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Buildings were derived from the County's 2011 Impervious Surface dataset which was created by Sanborn Mapping Company in 2012 for the County's storm water fee. This map layer was manually digitized using heads-up processes. Planimetric data acquired by the county via the 2007 aerial imagery was used as a basis for this update. Building features not captured in the 2007 planimetrics were added, as well as any major changes. Features that no longer exist on the ground were deleted. This task was derived from the 2011 Maryland Statewide Aerial Photography Project imagery, which has a 6-inch pixel resolution. The imagery acquisition was conducted between March 7, 2011 – April 15, 2011(Leaf off conditions) and the imagery Meets ASPRS Class 1 standards at map scale 1:1200 (1” = 100’). The Minimum Mapping Unit for this layer is 100 square feet.
Copyright Text:
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 1000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -8520319.90154275
YMin: 4713451.06682578
XMax: -8512940.49180216
YMax: 4721493.99228727
Spatial Reference: 102100 (3857)
Drawing Info:
{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[223,245,193,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.4}},"label":"","description":""},"transparency":0,"labelingInfo":null}
HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field:
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- TYPE (type: esriFieldTypeString, alias: TYPE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
- ACRES (type: esriFieldTypeSingle, alias: ACRES, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SQ_Feet (type: esriFieldTypeInteger, alias: SQ_Feet, SQL Type: sqlTypeOther, nullable: true, editable: true)
- Shape_Le_1 (type: esriFieldTypeDouble, alias: Shape_Le_1, SQL Type: sqlTypeOther, nullable: true, editable: true)
Templates:
Name: BuildingFootprints
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat