met_cvt.h File Reference

#include <math.h>

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Macros
#define	MET_UNITS__P_PA   0 /* Pressure in Pascals */
#define	MET_UNITS__P_HPA   1 /* Pressure in Hectopascals */
#define	MET_UNITS__T_K   10 /* Temperature in deg K */
#define	MET_UNITS__T_C   11 /* Temperature in deg C */
#define	MET_UNITS__Q_KG_KG   20 /* Specific humidity in Kg / Kg */
#define	MET_UNITS__Q_G_KG   21 /* Specific humidity in g / Kg */
#define	M_DRY   28.9644 /* molar mass of dry air */
#define	M_WET   18.01534 /* molar mass of water */
#define	C_IN_K   273.15 /* the value of 0 C in K */
#define	R_W   461.5 /* gas constanr for water vapor in K^-1 kg^-1 */
#define	L_ENTHALPY
#define	MAGNUS_A1   17.625 /* the A1 value for the Magnus equation for es */
#define	MAGNUS_B1   243.04 /* the B1 value for the Magnus equation for es */

Functions
int	met_cvt_q_to_rh (int, float *, int, float *, int, float *, int, float *)
int	met_cvt_rh_to_q (int, float *, int, float *, int, float *, float *, int)
double	met_cvt_p_cvt (double, int, int)
double	met_cvt_t_cvt (double, int, int)
double	met_cvt_q_cvt (double, int, int)
int	met_cvt_ttd_to_rh (int, float *, int, float *, int, float *)

Macro Definition Documentation

C_IN_K

#define C_IN_K   273.15 /* the value of 0 C in K */

Definition at line 36 of file met_cvt.h.

L_ENTHALPY

#define L_ENTHALPY

Value:

             2.38e6  /* enthalpy of vaporization (varies from
             2.501 at 273.15K to 2.257 at 373.15)  */

Definition at line 38 of file met_cvt.h.

M_DRY

#define M_DRY   28.9644 /* molar mass of dry air */

Definition at line 34 of file met_cvt.h.

M_WET

#define M_WET   18.01534 /* molar mass of water */

Definition at line 35 of file met_cvt.h.

MAGNUS_A1

#define MAGNUS_A1   17.625 /* the A1 value for the Magnus equation for es */

Definition at line 39 of file met_cvt.h.

MAGNUS_B1

#define MAGNUS_B1   243.04 /* the B1 value for the Magnus equation for es */

Definition at line 40 of file met_cvt.h.

MET_UNITS__P_HPA

#define MET_UNITS__P_HPA   1 /* Pressure in Hectopascals */

Definition at line 25 of file met_cvt.h.

MET_UNITS__P_PA

#define MET_UNITS__P_PA   0 /* Pressure in Pascals */

Definition at line 24 of file met_cvt.h.

MET_UNITS__Q_G_KG

#define MET_UNITS__Q_G_KG   21 /* Specific humidity in g / Kg */

Definition at line 29 of file met_cvt.h.

MET_UNITS__Q_KG_KG

#define MET_UNITS__Q_KG_KG   20 /* Specific humidity in Kg / Kg */

Definition at line 28 of file met_cvt.h.

MET_UNITS__T_C

#define MET_UNITS__T_C   11 /* Temperature in deg C */

Definition at line 27 of file met_cvt.h.

MET_UNITS__T_K

#define MET_UNITS__T_K   10 /* Temperature in deg K */

Definition at line 26 of file met_cvt.h.

R_W

#define R_W   461.5 /* gas constanr for water vapor in K^-1 kg^-1 */

Definition at line 37 of file met_cvt.h.

Function Documentation

met_cvt_p_cvt()

double met_cvt_p_cvt	(	double	,
		int	,
		int
	)

Definition at line 236 of file met_cvt.c.

met_cvt_q_cvt()

double met_cvt_q_cvt	(	double	,
		int	,
		int
	)

Definition at line 314 of file met_cvt.c.

met_cvt_q_to_rh()

int met_cvt_q_to_rh	(	int	,
		float *	,
		int	,
		float *	,
		int	,
		float *	,
		int	,
		float *
	)

Definition at line 15 of file met_cvt.c.

met_cvt_rh_to_q()

int met_cvt_rh_to_q	(	int	,
		float *	,
		int	,
		float *	,
		int	,
		float *	,
		float *	,
		int
	)

Definition at line 99 of file met_cvt.c.

met_cvt_t_cvt()

double met_cvt_t_cvt	(	double	,
		int	,
		int
	)

Definition at line 284 of file met_cvt.c.

met_cvt_ttd_to_rh()

int met_cvt_ttd_to_rh	(	int	,
		float *	,
		int	,
		float *	,
		int	,
		float *
	)

Definition at line 182 of file met_cvt.c.