CRSData

Interface representing the Coordinate Reference System (CRS) data extracted from an IFC model's IFCPROJECTEDCRS and IFCMAPCONVERSION entities.

Properties

description

description: null | string

Description of the CRS, e.g. "RGF93_CC47"

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geodeticDatum

geodeticDatum: null | string

The geodetic datum name, e.g. "RGF93"

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mapConversion

mapConversion: null | object

Map conversion parameters from IFCMAPCONVERSION (null if not present)

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mapProjection

mapProjection: null | string

The map projection name

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mapUnit

mapUnit: null | string

The map unit name, e.g. "METRE"

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mapZone

mapZone: null | string

The map zone identifier

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name

name: null | string

The CRS name/identifier, e.g. "EPSG:3947"

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verticalDatum

verticalDatum: null | string

The vertical datum name