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| author | Even Rouault <even.rouault@spatialys.com> | 2020-04-04 19:27:26 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-04 19:27:26 +0200 |
| commit | 0ff11909243616f4b8f58ae449e05685e59a73e4 (patch) | |
| tree | 66055fd783a6f9ae5d6bbca623849c7517a5d391 /docs/source/operations/operations_computation.rst | |
| parent | 1f792e6b9c9b41c4da8f8996e3eb325e444b0099 (diff) | |
| parent | 335d9367fd07ebe5da50d2f9e336d5d8f6e31aee (diff) | |
| download | PROJ-0ff11909243616f4b8f58ae449e05685e59a73e4.tar.gz PROJ-0ff11909243616f4b8f58ae449e05685e59a73e4.zip | |
Merge pull request #2127 from rouault/projinfo_hide_ballpark
projinfo: add a --hide-ballpark option
Diffstat (limited to 'docs/source/operations/operations_computation.rst')
| -rw-r--r-- | docs/source/operations/operations_computation.rst | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/docs/source/operations/operations_computation.rst b/docs/source/operations/operations_computation.rst index 1813a010..2836b75c 100644 --- a/docs/source/operations/operations_computation.rst +++ b/docs/source/operations/operations_computation.rst @@ -106,11 +106,8 @@ which can be used as an override). As those results all involve operations that does not have a perfect accuracy and that does not cover the area of use of the 2 CRSs, a -'Ballpark geographic offset from NAD27 to NAD83' operation is synthetized by PROJ. -This operation is a sort of dummy operation that only takes into account potential -difference of axis orders (long-lat vs lat-long), units (degree vs grads) and -prime meridian (Greewich vs Paris/Rome/other historic prime meridians). It does -not attempt any datum shift, hence the "ballpark" qualifier in its name. +'Ballpark geographic offset from NAD27 to NAD83' operation is synthetized by PROJ +(see :term:`Ballpark transformation`) Filtering and sorting of coordinate operations ---------------------------------------------- |