Definition

A roof or a part of a roof with at least one flat panel on the roof (including a small covered balcony extension, as long as the roof is permanent, not fabric awning). These are comparatively easy to spot. 



Layer details

AI Pack

Roof Characteristics

StatusProduction
Includes
  • Any kind of flat roof, made up of any material.
  • Partial flat roofs in multi-storied buildings.
Excludes

Often excludes "shed roofs", which appear very similar to a flat roof from vertical imagery, but are slightly sloped.

Product-specific Terms and Conditions


Layer relationships

AI PackAttribute Name


→

Used in AI PackAttribute Name 
Roof Characteristics/RoofIDRoof Characteristics/Flat RoofParentID


Layer specifications (Offline Vector)

Attribute NameData TypeAttribute Data Type (Example)Comments
AiVersionvarchargen4-building_storm-offline-243a04aab02a0a78e0f427c626563670
Idvarchar000baa00-025c-54b3-9025-dbdc68054c7cGUID
FeatureClassIdvarchara2e4ae39-8a61-5515-9d18-8900aa6e6072GUID
DescriptionvarcharBuildingName of the layer
FeatureStatusvarcharProduction
SurveyDatevarchar2020-12-03ISO8601 format (YYYY-MM-DD)
ParentIdvarchar

Confidencedouble0.9941406250-1 Probability Distribution
AreaSqmdouble174.0997438
AreaSqftdouble1873.992233
ClippedAreaSqmdouble174.0997438
ClippedAreaSqftdouble1873.992233
UnclippedAreaSqmdouble174.0997438
UnclippedAreaSqftdouble1873.992233


Examples




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