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Diffstat (limited to 'docs/source/operations/transformations/vgridshift.rst')
| -rw-r--r-- | docs/source/operations/transformations/vgridshift.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/source/operations/transformations/vgridshift.rst b/docs/source/operations/transformations/vgridshift.rst index e9f78310..c583b273 100644 --- a/docs/source/operations/transformations/vgridshift.rst +++ b/docs/source/operations/transformations/vgridshift.rst @@ -26,14 +26,14 @@ reference from the ellipsoid to the global geoid model, EGM96:: More than one grid can be loaded at the same time, for instance in the case where a better geoid model than the global is available for a certain area. Here the -gridshift is set up so that the local DVR90 geoid model takes presedence over +gridshift is set up so that the local DVR90 geoid model takes precedence over the global model:: +vgridshift +grids=@dvr90.gtx,egm96_16.gtx The ``@`` in the above example states that the grid is optional, in case the grid is not found in the PROJ search path. The list of grids is prioritized so that -grids in the start of the list takes presedence over the grids in the back of the +grids in the start of the list takes precedence over the grids in the back of the list. PROJ supports the GTX file format for vertical grid corrections. Details |