GRASS GIS 7 Programmer's Manual  7.0.4(2016)-r00000
zone.c
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1 
12 #include <grass/gis.h>
13 
14 
25 int G_zone(void)
26 {
27  struct Cell_head window;
28 
29  G_get_set_window(&window);
30 
31  return window.zone;
32 }
int G_zone(void)
Query cartographic zone.
Definition: zone.c:25
void G_get_set_window(struct Cell_head *window)
Get the current working window (region)