Name: HG Project Area
Display Field: ProjectName
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This is a derived feature class from data stored in TLDD. TLDD is the single source of record for all transmission asset layers (structures, spans, and lines). Structure locations are maintained in the eGIS SDE database, but are stored and updated in TLDD. All attribute data coming from other systems such as TLM, TLDD, and TRED are also updated in TLDD. The BPA_TLDD_Structure feature class is created using fourTLDD view tables:
TranLineDesign.stgr.v_Span (pk: Strc_Serial_Nbr)
TranLineDesign.dbo.Strc (pk: Strc_Serial_Nbr) - used for structure locations until TLDD updates the stgr.v_Structure table with these values)
TranLineDesign.stgr.v_Structure (pk: Strc_Serial_Nbr)
TranLineDesign.stgr.v_Line (pk: XRef_Cd, Maint_District_Nm)
Copyright Text:
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: 7396508.0330188
YMin: 2308694.71391382
XMax: 7848962.41476661
YMax: 2721282.54228008
Spatial Reference: PROJCS["WGS_1984_BPA_Lambert_2",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",6750000.0],PARAMETER["False_Northing",1750000.0],PARAMETER["Central_Meridian",-117.25],PARAMETER["Standard_Parallel_1",44.5],PARAMETER["Standard_Parallel_2",47.25],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",45.0],UNIT["Foot",0.3048]]
Drawing Info:
{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSBackwardDiagonal","color":[170,255,0,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[170,255,0,255],"width":1}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
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)
- Acres (type: esriFieldTypeDouble, alias: Acres, SQL Type: sqlTypeOther, nullable: true, editable: true)
- ProjectName (type: esriFieldTypeString, alias: ProjectName, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Templates:
Name: HG Project Area
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 4/8/2026 4:18:16 PM
Schema Last Edit Date: 4/8/2026 4:18:16 PM
Data Last Edit Date: 4/8/2026 4:18:16 PM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat