Crs.AuthoritativeAxisDirection Method
Gives an axis direction according to an authority
Thread safety: This method is thread-safe.
AuthoritativeAxisDirection(System.Int32 axis, System.String crsAuthority, System.String crsAuthorityCode)
Gives an axis direction according to an authoritySyntax
public static CrsAxisDirection AuthoritativeAxisDirection (
System.Int32 axis,
System.String crsAuthority,
System.String crsAuthorityCode
)Parameters
axis
Type: System.Int32
An integer specifying which axis: 0 for first axis, 1 for second axis.
An integer specifying which axis: 0 for first axis, 1 for second axis.
crsAuthority
Type: System.String
The name of the authority, usually "epsg".
The name of the authority, usually "epsg".
crsAuthorityCode
Type: System.String
The unique code for the Crs, according to the authority, for example "3034".
The unique code for the Crs, according to the authority, for example "3034".
Return Value
Type: CrsAxisDirection
The axis direction according to the authority (GridNorth, GridEast, GridSouth or GridWest).
The axis direction according to the authority (GridNorth, GridEast, GridSouth or GridWest).
Remarks
Note that internally, the first axis of a Crs always goes grid east, and the second axis goes grid north. This static method just gives the authoritative axis direction (usually: what EPSG says).
The supported authorities are "EPSG", "ESRI", "IGNF", "CRS" and "OGC". Carmenta methods will regard authority strings as case insensitive.
Platforms
Windows, Linux, Android