mrtk_ppp_iono.c File Reference

#include <math.h>
#include <stdio.h>
#include <string.h>
#include "mrtklib/mrtk_const.h"
#include "mrtklib/mrtk_context.h"
#include "mrtklib/mrtk_coords.h"
#include "mrtklib/mrtk_mat.h"
#include "mrtklib/mrtk_nav.h"
#include "mrtklib/mrtk_obs.h"
#include "mrtklib/mrtk_opt.h"
#include "mrtklib/mrtk_rtkpos.h"
#include "mrtklib/mrtk_trace.h"

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Macros
#define	IONO_REJ_STD   1.0 /* reject STEC corr. std (m) */
#define	IONO_COV_RATIO   1.0 /* ratio of STEC corr. cov (m) */
#define	IONO_THRE_H   2.0 /* Horizontal convergence threshold (m) */
#define	IONO_THRE_V   3.0 /* Vertical convergence threshold (m) */
#define	SQR(x)
#define	SQRT(x)
#define	NP(opt)
#define	NC(opt)
#define	NT(opt)
#define	II(s, opt)

Functions
int	satsys (int sat, int *prn)
int	satid2no (const char *id)
void	satno2id (int sat, char *id)
char *	time_str (gtime_t t, int n)
double	timediff (gtime_t t1, gtime_t t2)
gtime_t	gpst2time (int week, double sec)
void	ecef2pos (const double *r, double *pos)
void	covenu (const double *pos, const double *P, double *Q)
double	sat2freq (int sat, uint8_t code, const nav_t *nav)
static double	miono_std_stecura (int ura)
static double	miono_delay (const nav_t *nav, const int sat, const miono_area_t *a, const double *ll)
static miono_area_t *	miono_sel_area (pppiono_t *pppiono, const double *rr, const double *ll)
int	miono_get_corr (const double *rr, nav_t *nav)
int	input_statcorr (pppiono_corr_t *corr, FILE *fp)
int	const_iono_corr (rtk_t *rtk, const obsd_t *obs, const nav_t *nav, const int n, const double *azel, const int *exc, const double *rr, const double *x, double *v, double *H, double *var)

Macro Definition Documentation

II

#define II	(		s,
			opt )

Value:

(NP(opt) + NC(opt) + NT(opt) + (s) - 1)

Definition at line 64 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

IONO_COV_RATIO

#define IONO_COV_RATIO   1.0 /* ratio of STEC corr. cov (m) */

Definition at line 53 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

IONO_REJ_STD

#define IONO_REJ_STD   1.0 /* reject STEC corr. std (m) */

Definition at line 52 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

IONO_THRE_H

#define IONO_THRE_H   2.0 /* Horizontal convergence threshold (m) */

Definition at line 54 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

IONO_THRE_V

#define IONO_THRE_V   3.0 /* Vertical convergence threshold (m) */

Definition at line 55 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

NC

#define NC

(

opt

)

Value:

(NSYS + 1) /* BDS3 and BDS2 */

Definition at line 62 of file mrtk_ppp_iono.c.

NP

#define NP

(

opt

)

Value:

((opt)->dynamics ? 9 : 3)

Definition at line 61 of file mrtk_ppp_iono.c.

NT

#define NT

(

opt

)

Value:

((opt)->tropopt < TROPOPT_EST ? 0 : ((opt)->tropopt == TROPOPT_EST ? 1 : 3))

Definition at line 63 of file mrtk_ppp_iono.c.

Referenced by decode_glostr_eph(), encode_type1020(), estpos(), and rescode().

SQR

#define SQR

(

x

)

Value:

((x) * (x))

Definition at line 57 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr(), and miono_delay().

SQRT

#define SQRT

(

x

)

Value:

((x) <= 0.0 || (x) != (x) ? 0.0 : sqrt(x))

Definition at line 58 of file mrtk_ppp_iono.c.

Referenced by const_iono_corr().

Function Documentation

const_iono_corr()

int const_iono_corr ( rtk_t * rtk, const obsd_t * obs, const nav_t * nav, const int n, const double * azel, const int * exc, const double * rr, const double * x, double * v, double * H, double * var )

extern

Definition at line 259 of file mrtk_ppp_iono.c.

References pppiono_t::corr, covenu(), pppiono_corr_t::dly, ecef2pos(), II, IONO_COV_RATIO, IONO_REJ_STD, IONO_THRE_H, IONO_THRE_V, MIONO_MAX_AGE, NSYS, rtk_t::nx, rtk_t::opt, nav_s::pppiono, prcopt_t::pppopt, rtk_t::prev_qr, R2D, obsd_t::sat, satno2id(), satsys(), SQR, SQRT, pppiono_corr_t::std, SYS_GAL, SYS_GLO, SYS_GPS, SYS_QZS, pppiono_corr_t::t0, gtime_t::time, obsd_t::time, time_str(), timediff(), and trace().

Referenced by ppp_res().

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covenu()

void covenu ( const double * pos, const double * P, double * Q )

extern

Definition at line 188 of file mrtk_coords.c.

Referenced by const_iono_corr().

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ecef2pos()

void ecef2pos ( const double * r, double * pos )

extern

Definition at line 102 of file mrtk_coords.c.

Referenced by const_iono_corr(), and miono_get_corr().

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gpst2time()

gtime_t gpst2time ( int week, double sec )

extern

Definition at line 165 of file mrtk_time.c.

Referenced by input_statcorr().

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input_statcorr()

int input_statcorr ( pppiono_corr_t * corr, FILE * fp )

extern

Definition at line 215 of file mrtk_ppp_iono.c.

References pppiono_corr_t::dly, gpst2time(), satid2no(), pppiono_corr_t::std, pppiono_corr_t::t0, gtime_t::time, pppiono_corr_t::time, time_str(), and trace().

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miono_delay()

double miono_delay ( const nav_t * nav, const int sat, const miono_area_t * a, const double * ll )

static

Definition at line 79 of file mrtk_ppp_iono.c.

References CODE_L1C, miono_sat_t::coef, miono_area_t::ref, miono_area_t::sat, sat2freq(), SQR, trace(), and miono_area_t::type.

Referenced by miono_get_corr().

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miono_get_corr()

int miono_get_corr ( const double * rr, nav_t * nav )

extern

Definition at line 174 of file mrtk_ppp_iono.c.

References pppiono_t::corr, pppiono_corr_t::dly, ecef2pos(), MAXSAT, miono_delay(), miono_sel_area(), miono_std_stecura(), nav_s::pppiono, R2D, miono_area_t::sat, miono_sat_t::sqi, pppiono_corr_t::std, miono_sat_t::t0, pppiono_corr_t::t0, gtime_t::time, and trace().

Referenced by rtkpos().

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miono_sel_area()

miono_area_t * miono_sel_area ( pppiono_t * pppiono, const double * rr, const double * ll )

static

Definition at line 105 of file mrtk_ppp_iono.c.

References pppiono_t::anum, miono_region_t::area, miono_area_t::avalid, D2R, MIONO_MAX_ANUM, MIONO_MAX_RID, norm(), pos2ecef(), miono_region_t::ralert, pppiono_t::re, miono_area_t::ref, pppiono_t::rid, miono_region_t::rvalid, miono_area_t::sid, miono_area_t::span, and trace().

Referenced by miono_get_corr().

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miono_std_stecura()

double miono_std_stecura ( int ura )

static

Definition at line 67 of file mrtk_ppp_iono.c.

Referenced by miono_get_corr().

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sat2freq()

double sat2freq ( int sat, uint8_t code, const nav_t * nav )

extern

Definition at line 244 of file mrtk_obs.c.

Referenced by miono_delay().

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satid2no()

int satid2no ( const char * id )

extern

Definition at line 753 of file mrtk_nav.c.

Referenced by input_statcorr().

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satno2id()

void satno2id ( int sat, char * id )

extern

Definition at line 817 of file mrtk_nav.c.

Referenced by const_iono_corr().

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satsys()

int satsys ( int sat, int * prn )

extern

Definition at line 117 of file mrtk_nav.c.

Referenced by const_iono_corr().

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time_str()

char * time_str ( gtime_t t, int n )

extern

Definition at line 530 of file mrtk_time.c.

Referenced by const_iono_corr(), and input_statcorr().

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timediff()

double timediff ( gtime_t t1, gtime_t t2 )

extern

Definition at line 279 of file mrtk_time.c.

Referenced by const_iono_corr().

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