diff options
Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/operations/projections/etmerc.rst | 32 | ||||
| -rw-r--r-- | docs/source/operations/projections/images/etmerc.png | bin | 222004 -> 0 bytes | |||
| -rw-r--r-- | docs/source/operations/projections/index.rst | 1 | ||||
| -rw-r--r-- | docs/source/operations/projections/tmerc.rst | 8 | ||||
| -rw-r--r-- | docs/source/operations/projections/utm.rst | 6 | ||||
| -rw-r--r-- | docs/source/usage/transformation.rst | 3 |
6 files changed, 14 insertions, 36 deletions
diff --git a/docs/source/operations/projections/etmerc.rst b/docs/source/operations/projections/etmerc.rst deleted file mode 100644 index 2a007130..00000000 --- a/docs/source/operations/projections/etmerc.rst +++ /dev/null @@ -1,32 +0,0 @@ -.. _etmerc: - -******************************************************************************** -Extended Transverse Mercator -******************************************************************************** - -.. figure:: ./images/etmerc.png - :width: 500 px - :align: center - :alt: Extended Transverse Mercator - - proj-string: ``+proj=etmerc +lon_0=-40`` - -Parameters -################################################################################ - -.. note:: All parameters for the projection are optional. - -.. include:: ../options/lon_0.rst - -.. include:: ../options/lat_0.rst - -.. include:: ../options/ellps.rst - -.. include:: ../options/R.rst - -.. include:: ../options/k_0.rst - -.. include:: ../options/x_0.rst - -.. include:: ../options/y_0.rst - diff --git a/docs/source/operations/projections/images/etmerc.png b/docs/source/operations/projections/images/etmerc.png Binary files differdeleted file mode 100644 index 35bce083..00000000 --- a/docs/source/operations/projections/images/etmerc.png +++ /dev/null diff --git a/docs/source/operations/projections/index.rst b/docs/source/operations/projections/index.rst index 572deb1a..e6ec9076 100644 --- a/docs/source/operations/projections/index.rst +++ b/docs/source/operations/projections/index.rst @@ -43,7 +43,6 @@ Projections map the spherical 3D space to a flat 2D space. eqdc eqearth euler - etmerc fahey fouc fouc_s diff --git a/docs/source/operations/projections/tmerc.rst b/docs/source/operations/projections/tmerc.rst index 6d1c145d..fd600001 100644 --- a/docs/source/operations/projections/tmerc.rst +++ b/docs/source/operations/projections/tmerc.rst @@ -68,13 +68,19 @@ Example using Gauss-Kruger on Germany area (aka EPSG:31467) :: Example using Gauss Boaga on Italy area (EPSG:3004) :: $ echo 15 42 | proj +proj=tmerc +lat_0=0 +lon_0=15 +k_0=0.9996 +x_0=2520000 +y_0=0 +ellps=intl +units=m +no_defs - 2520000.00 4649858.60 + 2520000.00 4649858.60 Parameters ################################################################################ .. note:: All parameters for the projection are optional. +.. option:: +approx + + .. versionadded:: 6.0.0 + + Use faster, less accurate algorithm for the Transverse Mercator. + .. include:: ../options/lon_0.rst .. include:: ../options/lat_0.rst diff --git a/docs/source/operations/projections/utm.rst b/docs/source/operations/projections/utm.rst index ac65aa1a..8759f4eb 100644 --- a/docs/source/operations/projections/utm.rst +++ b/docs/source/operations/projections/utm.rst @@ -66,6 +66,12 @@ Required Add this flag when using the UTM on the southern hemisphere. +.. option:: +approx + + .. versionadded:: 6.0.0 + + Use faster, less accurate algorithm for the Transverse Mercator. + Optional ------------------------------------------------------------------------------- diff --git a/docs/source/usage/transformation.rst b/docs/source/usage/transformation.rst index bc5c3b1b..da856a01 100644 --- a/docs/source/usage/transformation.rst +++ b/docs/source/usage/transformation.rst @@ -210,8 +210,7 @@ at each grid location. Actually grid shifts are normally computed based on an interpolation between the containing four grid points. PROJ supports use of grid files for shifting between various reference frames. -The grid shift table formats are ctable (the binary format produced by the PROJ -``nad2bin`` program), NTv1 (the old Canadian format), and NTv2 (``.gsb`` - the new +The grid shift table formats are ctable, NTv1 (the old Canadian format), and NTv2 (``.gsb`` - the new Canadian and Australian format). The text in this section is based on the *cs2cs* framework. Gridshifting is off |
