sza.c File Reference

Calculate solar zenith angle. More...

#include "libairs.h"

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Detailed Description

Calculate solar zenith angle.

Definition in file sza.c.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 28 of file sza.c.

                {
 
  /* Check arguments... */
  if (argc != 4)
    ERRMSG("Give parameters: <jsec> <lon> <lat>");
 
  /* Read arguments... */
  const double jsec = atof(argv[1]);
  const double lon = atof(argv[2]);
  const double lat = atof(argv[3]);
 
  /* Compute solar zenith angle... */
  printf("%g\n", RAD2DEG(acos(cos_sza(jsec, lon, lat))));
  
  return EXIT_SUCCESS;
}