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| author | Frank Warmerdam <warmerdam@pobox.com> | 2002-06-13 14:24:16 +0000 |
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| committer | Frank Warmerdam <warmerdam@pobox.com> | 2002-06-13 14:24:16 +0000 |
| commit | 41fc20bf92d40c75c94f762813a9a4879a7a4ce7 (patch) | |
| tree | ce1de71b7aafd4f73fd6ad756400039aa5e553f8 /html/faq.html | |
| parent | 958e5d74a36ae7b514f10e40f50f891175775b9c (diff) | |
| download | PROJ-41fc20bf92d40c75c94f762813a9a4879a7a4ce7.tar.gz PROJ-41fc20bf92d40c75c94f762813a9a4879a7a4ce7.zip | |
added towgs84 info
git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1020 4e78687f-474d-0410-85f9-8d5e500ac6b2
Diffstat (limited to 'html/faq.html')
| -rw-r--r-- | html/faq.html | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/html/faq.html b/html/faq.html index 655080da..fcf816e6 100644 --- a/html/faq.html +++ b/html/faq.html @@ -135,6 +135,14 @@ for coordinate systems. There are known to be problems with some coordinate systems, and any coordinate systems with odd axes, a non-greenwich prime meridian or other quirkyness are unlikely to work properly. Caveat Emptor!<p> +<!--------------------------------------------------------------------------> + +<h2>How do I use 3 parameter and 7 parameter datum shifting</h2> + +Datum shifts can be approximated with 3 and 7 parameter transformations. +Their use is more fully described in the +<a href="gen_parms.html#towgs84">towgs84</a> discussions.<p> + <!--------------------------------------------------------------------------> |