mrtk_madoca_local_comb.h File Reference

MRTKLIB MADOCA Local Combination Module — local correction data combination functions. More...

#include "mrtklib/mrtk_foundation.h"
#include "mrtklib/mrtk_madoca_local_corr.h"
#include "mrtklib/mrtk_nav.h"
#include "mrtklib/mrtk_rtcm.h"
#include "mrtklib/mrtk_stream.h"
#include "mrtklib/mrtk_time.h"

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Classes
struct	instat_t
struct	lclcmbsvr_t

Functions
int	initgridsta (const char *setfile, lclblock_t *lclblk, int btype)
	Initialize grid/station settings from a specified file.
void	grid_intp_trop (const gtime_t gt, const stat_t *stat, lclblock_t *lclblk)
	Interpolate tropospheric grid data.
void	sta_sel_trop (const gtime_t time, const stat_t *stat, lclblock_t *lslblk)
	Select and assign tropospheric data blocks based on station positions.
void	grid_intp_iono (const gtime_t gt, const stat_t *stat, lclblock_t *lclblk, double maxres, int *nrej, int *ncnt)
	Interpolate ionospheric grid data.
void	sta_sel_iono (const gtime_t gt, const stat_t *stat, lclblock_t *lslblk)
	Select and assign ionospheric data blocks based on station positions.
void	output_lclcmb (rtcm_t *rtcm, int btype, stream_t *ostr)
	Generate and output RTCM3 local combination correction messages.

Detailed Description

MRTKLIB MADOCA Local Combination Module — local correction data combination functions.

This header provides functions for combining local tropospheric and ionospheric correction data (grid interpolation, station selection, and RTCM3 output), extracted from lclcmbcmn.c with zero algorithmic changes.

Note

Functions declared here are implemented in mrtk_madoca_local_comb.c.

Definition in file mrtk_madoca_local_comb.h.

Function Documentation

grid_intp_iono()

void grid_intp_iono	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lclblk,
		double	maxres,
		int *	nrej,
		int *	ncnt )

Interpolate ionospheric grid data.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lclblk	Local block information struct
[in]	maxres	Maximum residual
[out]	nrej	Number of rejections
[out]	ncnt	Number of counts

Definition at line 475 of file mrtk_madoca_local_comb.c.

References corr_iono_distwgt(), corr_iono_plane(), lclblock_t::extp, GN, blkinf_t::gp, blkinf_t::gpitch, blkinf_t::grid, lclblock_t::iblkinf, lclblock_t::idist, lclblock_t::interp, lclblock_t::inum, ion_t::ion, siteion_t::iond, lclblock_t::istat, blkinf_t::mask, MAXSAT, MODE_PLANE, blkinf_t::n, ion_t::std, and ion_t::time.

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grid_intp_trop()

void grid_intp_trop	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lclblk )

Interpolate tropospheric grid data.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lclblk	Local block information

Definition at line 390 of file mrtk_madoca_local_comb.c.

References corr_trop_distwgt(), corr_trop_plane(), lclblock_t::extp, GN, blkinf_t::gp, blkinf_t::gpitch, blkinf_t::grid, lclblock_t::interp, blkinf_t::mask, MODE_PLANE, blkinf_t::n, trp_t::std, lclblock_t::tblkinf, lclblock_t::tdist, trp_t::time, lclblock_t::tnum, trp_t::trp, sitetrp_t::trpd, and lclblock_t::tstat.

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initgridsta()

int initgridsta	(	const char *	setfile,
		lclblock_t *	lclblk,
		int	btype )

Initialize grid/station settings from a specified file.

Parameters

[in]	setfile	Grid/station setting file path
[in,out]	lclblk	Local block information struct
[in]	btype	Block type (BTYPE_GRID or BTYPE_STA)

Returns

Status (0: error, 1: success)

Definition at line 308 of file mrtk_madoca_local_comb.c.

References blkinf_t::bn, blkinf_t::bs, blkinf_t::btype, BTYPE_GRID, blkinf_t::gpitch, lclblock_t::iblkinf, initblkinf(), lclblock_t::inum, ION_BLKSIZE, blkinf_t::mask, lclblock_t::tblkinf, lclblock_t::tnum, trace(), and TRP_BLKSIZE.

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output_lclcmb()

void output_lclcmb	(	rtcm_t *	rtcm,
		int	btype,
		stream_t *	ostr )

Generate and output RTCM3 local combination correction messages.

Parameters

[in,out]	rtcm	RTCM control struct
[in]	btype	Block type (BTYPE_GRID or BTYPE_STA)
[in]	ostr	Output stream

Definition at line 579 of file mrtk_madoca_local_comb.c.

References BTYPE_GRID, BTYPE_STA, gen_rtcm3(), rtcm, and strwrite().

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sta_sel_iono()

void sta_sel_iono	(	const gtime_t	gt,
		const stat_t *	stat,
		lclblock_t *	lslblk )

Select and assign ionospheric data blocks based on station positions.

Parameters

[in]	gt	Time
[in]	stat	Station data
[in,out]	lslblk	Local block information struct

Definition at line 528 of file mrtk_madoca_local_comb.c.

References blkinf_t::bpos, blkinf_t::bs, D2R, spos_t::ecef, ecef2pos(), blkinf_t::grid, lclblock_t::iblkinf, ion_t::ion, siteion_t::iond, lclblock_t::istat, MAXSAT, blkinf_t::n, stat_t::nsi, stat_t::sion, siteion_t::site, sitetrp_t::site, ion_t::std, stat_t::strp, ion_t::time, timediff(), and lclblock_t::tnum.

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sta_sel_trop()

void sta_sel_trop	(	const gtime_t	time,
		const stat_t *	stat,
		lclblock_t *	lslblk )

Select and assign tropospheric data blocks based on station positions.

Parameters

[in]	time	Time
[in]	stat	Station data
[in,out]	lslblk	Local block information struct

Definition at line 432 of file mrtk_madoca_local_comb.c.

References blkinf_t::bpos, blkinf_t::bs, D2R, spos_t::ecef, ecef2pos(), blkinf_t::grid, blkinf_t::n, stat_t::nst, sitetrp_t::site, stat_t::strp, lclblock_t::tblkinf, lclblock_t::tnum, sitetrp_t::trpd, and lclblock_t::tstat.

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