Definition
Roof comprised of a patchwork of shingles. Roof shingles are a roof covering consisting of individual overlapping elements, and are made from a variety of materials.
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Concrete roofs | Asphalt/Fibreglass roofs | Very poor condition roofs with difficult-to-determine material |
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Layer details
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AI Pack | Roof Characteristics |
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Status | Production |
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Includes | Any shingle roof, regardless of shingle material (we cannot distinguish between wood, metal, laminated asphalt, or any of the numerous shingle materials). |
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Excludes | Any other roof material than the shingle Exclude area of a skylight since there will be no shingle underneath. Area of a chimney if it appears to occupy significant area of the roof. |
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Suitable Use Cases | Most use cases are better served by the vectorised product described in AI Packs. |
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Usage Notes | This layer may be useful if other raster analysis is already being performed, and the precise area and location of the roof material is needed. |
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Product-specific Terms and Conditions | |
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Layer specifications (Offline Vector)
Attribute Name | Data Type | Attribute Data Type (Example) | Comments |
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AiVersion | varchar | gen4-building_storm-offline-243a04aab02a0a78e0f427c626563670 |
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Id | varchar | 000baa00-025c-54b3-9025-dbdc68054c7c | GUID |
FeatureClassId | varchar | a2e4ae39-8a61-5515-9d18-8900aa6e6072 | GUID |
Description | varchar | Building | Name of the layer |
FeatureStatus | varchar | Production |
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SurveyDate | varchar | 2020-12-03 | ISO8601 format (YYYY-MM-DD) |
ParentId | varchar |
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Confidence | double | 0.994140625 | 0-1 Probability Distribution |
AreaSqm | double | 174.0997438 |
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AreaSqft | double | 1873.992233 |
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ClippedAreaSqm | double | 174.0997438 |
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ClippedAreaSqft | double | 1873.992233 |
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UnclippedAreaSqm | double | 174.0997438 |
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UnclippedAreaSqft | double | 1873.992233 |
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Layer relationships
AI Pack | Attribute Name | | Used in AI Pack | Attribute Name |
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Roof Characteristics /Roof | ID | > | Roof Characteristics /Shingle Roof | Parent ID |
Examples