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Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/usage/transformation.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/source/usage/transformation.rst b/docs/source/usage/transformation.rst index da856a01..861e1b4b 100644 --- a/docs/source/usage/transformation.rst +++ b/docs/source/usage/transformation.rst @@ -187,7 +187,7 @@ to WGS84 with the ``+towgs84`` parameter. cs2cs +proj=latlong +ellps=GRS80 +towgs84=-199.87,74.79,246.62 +to +proj=latlong +datum=WGS84 20 35 - 20d0'5.467"E 35d0'9.575"N 8.570 + 20d0'5.467"E 35d0'9.575"N 0.000 The EPSG database provides this example for transforming from WGS72 to WGS84 using an approximated 7 parameter transformation. @@ -197,7 +197,7 @@ using an approximated 7 parameter transformation. cs2cs +proj=latlong +ellps=WGS72 +towgs84=0,0,4.5,0,0,0.554,0.219 \ +to +proj=latlong +datum=WGS84 4 55 - 4d0'0.554"E 55d0'0.09"N 3.223 + 4d0'0.554"E 55d0'0.09"N 0.000 Grid Based Datum Adjustments |