tree d52ac7056255e4cb60b909540fe2843b6df606d7
parent 1a2b75ed009f9512b10bda82b974ed28b5c962ed
author Martin Desruisseaux <martin.desruisseaux@geomatys.com> 1598897126 +0200
committer Martin Desruisseaux <martin.desruisseaux@geomatys.com> 1598897126 +0200

When there is no direct Bursa-Wolf parameters between two CRS, accepts an indirect transformation through a common hub (typically WGS 84).
This is a cherry-pick from afdf695c15841e6f6d2ad23c24833111b4d0331e.

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