Layer: Building Footprints (ID:6)

View In: Map Viewer

Name: Building Footprints

Display Field: aiversion

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

This Feature Class is derived from Data supplied by Nearmap under the AI Pack: Building Characteristics Dataset.

This AI Pack can be purchased as an add-on to the Building Footprints pack. It adds the "Peak Height" of the building and the number of storeys of the building to the building footprints.

The Building Footprints dataset is currently designed to detect building outlines with non-habitable roofs only. It detects any roof of a permanent structure such as a house, unit, commercial building, garage, large garden shed or carport that is designed to keep the weather out. The current definition explicitly excludes the top of a building that is designed for regular use by people, such as a rooftop basketball court or car park. If a building is partly under construction, the completed part of the roof will be detected as building.

The vectorised building outlines exported from AI Parcels take the Roof AI Layer and perform post-processing to impose regular shapes, such as straight edges and 90 degree corners. Where the building is determined to be of irregular shape, such as for round and highly complex roofs, the algorithm reverts to a natural roof contour.

https://docs.nearmap.com/display/ND/AI+Pack%3A+Building+Characteristics

Data type:AI vector

File format:GeoDatabase

Horizontal spatial reference:GDA94 / MGA zone 56 (EPSG:28356)

Tile size 78.60 km x 71 .09 km

Data extent X: 468,101.30 - 546,69 6.68 (78.60 km)Y: 6,940,189.58 - 7,011 ,275.14 (71.09 km)

Data area 1,443.90 sq km

Capture date(s) 30 May 2021

Export date 28 Jun 2022

AI version gen4-lightning_ bolt-offline-f2cc04fe78313bff4d2a7a28bfebe6ed

Reference NMD-2500_Bris baneCityCouncil_GDB_GDA94/AIVectorGeoDatabase

AI Pack: BuildingCharacteristics, Building Footprints

Copyright Text: © Nearmaps 2022

Min. Scale: 2500

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,0,0,0],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[130,130,130,255],"width":0.8}}},"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:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
AIVERSION (type: esriFieldTypeString, alias: AiVersion, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
ID (type: esriFieldTypeString, alias: Id, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
FEATURECLASSID (type: esriFieldTypeString, alias: FeatureClassId, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
DESCRIPTION (type: esriFieldTypeString, alias: Description, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
FEATURESTATUS (type: esriFieldTypeString, alias: FeatureStatus, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
SURVEYDATE (type: esriFieldTypeString, alias: SurveyDate, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
PARENTID (type: esriFieldTypeString, alias: ParentId, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
CONFIDENCE (type: esriFieldTypeDouble, alias: Confidence, SQL Type: sqlTypeOther, nullable: true, editable: true)
FIDELITY (type: esriFieldTypeDouble, alias: Fidelity, SQL Type: sqlTypeOther, nullable: true, editable: true)
AREASQM (type: esriFieldTypeDouble, alias: AreaSqm, SQL Type: sqlTypeOther, nullable: true, editable: true)
AREASQFT (type: esriFieldTypeDouble, alias: AreaSqft, SQL Type: sqlTypeOther, nullable: true, editable: true)
CLIPPEDAREASQM (type: esriFieldTypeDouble, alias: ClippedAreaSqm, SQL Type: sqlTypeOther, nullable: true, editable: true)
CLIPPEDAREASQFT (type: esriFieldTypeDouble, alias: ClippedAreaSqft, SQL Type: sqlTypeOther, nullable: true, editable: true)
UNCLIPPEDAREASQM (type: esriFieldTypeDouble, alias: UnclippedAreaSqm, SQL Type: sqlTypeOther, nullable: true, editable: true)
UNCLIPPEDAREASQFT (type: esriFieldTypeDouble, alias: UnclippedAreaSqft, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDINGHEIGHTM (type: esriFieldTypeDouble, alias: BuildingHeightM, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDINGHEIGHTFT (type: esriFieldTypeDouble, alias: BuildingHeightFt, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDINGSTORY1 (type: esriFieldTypeDouble, alias: BuildingStory1, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDINGSTORY2 (type: esriFieldTypeDouble, alias: BuildingStory2, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDINGSTORY3PLUS (type: esriFieldTypeDouble, alias: BuildingStory3Plus, SQL Type: sqlTypeOther, nullable: true, editable: true)
HASBUILDING3DATTRIBUTE (type: esriFieldTypeString, alias: HasBuilding3dAttribute, 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:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 11/1/2023 2:58:06 AM

Schema Last Edit Date: 11/1/2023 2:58:06 AM

Data Last Edit Date: 11/1/2023 2:58:06 AM

Supported Operations: Query Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat