OperationRoute

class geodetic_engine.geodesy.OperationRoute[source]

Bases: StrEnum

How the transformer that will be used was arrived at.

TRANSFORMER_GROUP = 'transformer_group'

Selected from the candidates PROJ offers for the CRS pair.

CHAINED = 'chained'

Built from the requested operation, wrapped in same-datum conversions.

BOUND = 'bound'

Taken from the transformation a bound CRS carries in its own definition.

PROJ_DEFAULT = 'proj_default'

No operation was requested; PROJ chose, and the choice is recorded.

ANY_OPERATION = 'any_operation'

Legacy serialized route; new transformations never use this route.

__new__(value)