VerticalCRS Class
Vertical Coordinate reference System implementation. A VerticalCRS can identify a predefined system by dictionary name or EPSG code while retaining one of the five legacy keys for backward compatibility.
Implements
Methods
| Name | Description | |
|---|---|---|
| constructor(data?: VerticalCRSProps): VerticalCRS | ||
| equals(other: VerticalCRS): boolean | Strictly compares the stored properties of two vertical CRS, not their resolved identities. | |
| toJSON(): VerticalCRSProps | Creates a JSON from the Vertical CRS definition | |
| fromJSON(data: VerticalCRSProps): VerticalCRS Static | Creates a Vertical CRS from JSON representation. |
Properties
| Name | Type | Description | |
|---|---|---|---|
| crsName Readonly | string | undefined | Dictionary CRS name, e.g. | |
| epsg Readonly | number | undefined | EPSG code identifying the vertical CRS. | |
| id Readonly | "GEOID" | "ELLIPSOID" | "NGVD29" | "NAVD88" | "LOCAL_ELLIPSOID" | Vertical CRS Key name. |
Defined in
Last Updated: 05 November, 2026
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