GRASS GIS 8 Programmer's Manual 8.4.1(2025)-45ca3179ab
|
GIS Library - Projection support (window related) More...
#include <grass/gis.h>
Go to the source code of this file.
Functions | |
int | G_projection (void) |
Query cartographic projection. | |
GIS Library - Projection support (window related)
(C) 2001-2011 by the GRASS Development Team
This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.
Definition in file proj1.c.
int G_projection | ( | void | ) |
Query cartographic projection.
This routine returns a code indicating the projection for the active region. The current values are (see gis.h)
Others may be added in the future.
Definition at line 32 of file proj1.c.
References G_get_set_window().
Referenced by G_begin_distance_calculations(), G_begin_polygon_area_calculations(), G_database_projection_name(), G_database_unit(), G_get_3dview(), G_get_projepsg(), G_get_projinfo(), G_get_projsrid(), G_get_projunits(), G_get_projwkt(), and G_shortest_way().