12 lines
581 B
Plaintext
12 lines
581 B
Plaintext
|
Proj and invproj perform respective forward and inverse transformation
|
||
|
of cartographic data to or from Cartesian data with a wide range of
|
||
|
selectable projection functions (over 100 projections).
|
||
|
|
||
|
Geod and invgeod perform geodesic (Great Circle) computations for
|
||
|
determining latitude, longitude and back azimuth of a terminus point
|
||
|
given a initial point latitude, longitude, azimuth and distance
|
||
|
(direct) or the forward and back azimuths and distance between an
|
||
|
initial and terminus point latitudes and longitudes (inverse).
|
||
|
|
||
|
The proj package now provides builtin datum conversion.
|