#include <inttypes.h>
/*********************************************************************
DESCRIPTION: This is a include file defining data structures used
in McIDAS area files.
Copyright 1988, University Corporation for Atmospheric Research
Not for Resale. All copies to include this notice.
original code by Glenn Davis UPC
revisions by Doug Farmer UPC
more revisions by Keith Brewster, CAPS Sep, 1997
******************************************************************/
#define TYPELEN 4 /* Short strings used as identifiers */
#define COMMENTLEN 32 /* longer strings */
/*#define long int */
/* On some 64bit platform */
/*
McIdas AREA DIRECTORY, based on documentation dated 5/87 by R. Dengal
*/
struct area_dir {
uint32_t status; /* 1 */
uint32_t type; /* 2 */
uint32_t satid; /* 3 */
uint32_t ndate; /* 4 - YYDDD */
uint32_t ntime; /* 5 - HHMMSS */
int32_t lcor; /* 6 */
int32_t ecor; /* 7 */
int32_t zcor; /* 8 */
uint32_t lsiz; /* 9 */
uint32_t esiz; /* 10 */
uint32_t zsiz; /* 11 */
uint32_t lres; /* 12 */
uint32_t eres; /* 13 */
uint32_t bands; /* 14 */
uint32_t yzprefix; /* 15 */
uint32_t projnum; /* 16 */
uint32_t cdate; /* 17 */
uint32_t ctime; /* 18 */
uint32_t filtmap; /* 19 */
uint32_t imageid; /* 20 */
uint32_t resvid[4]; /* 21-24 */
char comments[COMMENTLEN]; /* 25-32 */
uint32_t calkey; /* 33 */
uint32_t datoffst; /* 34 */
uint32_t navoffst; /* 35 */
uint32_t valcode; /* 36 */
uint32_t pdl[8]; /* 37-44 */
uint32_t band8; /* 45 */
uint32_t idate; /* 46 */
uint32_t itime; /* 47 */
uint32_t startscan; /* 48 */
uint32_t doclen; /* 49 */
uint32_t callen; /* 50 */
uint32_t levlen; /* 51 */
char stype[TYPELEN]; /* 52 */
char ctype[TYPELEN]; /* 53 */
uint32_t reserved[6]; /* 54-59 */
uint32_t supoffst; /* 60 */
uint32_t lensup; /* 61 */
uint32_t resvcal; /* 62 */
uint32_t caloffst; /* 63 */
uint32_t ncomment; /* 64 */
};
/*
McIdas NAVIGATION CODICIL, based on documentation dated 5/87 by D. Santek
type "GOES" structure
*/
struct nav_goes {
char type[TYPELEN]; /* 1 */
uint32_t iddate; /* 2 */
uint32_t itime; /* 3 */
uint32_t otype; /* 4 */
uint32_t edate; /* 5 */
uint32_t etime; /* 6 */
uint32_t semima; /* 7 */
uint32_t eccen; /* 8 */
uint32_t orbinc; /* 9 */
uint32_t meana; /* 10 */
uint32_t perigee; /* 11 */
uint32_t asnode; /* 12 */
uint32_t declin; /* 13 */
uint32_t rascen; /* 14 */
uint32_t piclin; /* 15 */
uint32_t spinp; /* 16 */
uint32_t deglin; /* 17 */
uint32_t lintot; /* 18 */
uint32_t degele; /* 19 */
uint32_t eletot; /* 20 */
uint32_t pitch; /* 21 */
uint32_t yaw; /* 22 */
uint32_t roll; /* 23 */
uint32_t res1; /* 24 */
uint32_t iajust; /* 25 */
uint32_t iajtim; /* 26 */
uint32_t res2; /* 27 */
uint32_t iseang; /* 28 */
uint32_t resskew; /* 29 */
uint32_t res3; /* 30 */
uint32_t bline1; /* 31 */
uint32_t b1timbeg; /* 32 */
uint32_t b1timend; /* 33 */
uint32_t b1count; /* 34 */
uint32_t bline2; /* 35 */
uint32_t b2timbeg; /* 36 */
uint32_t b2timend; /* 37 */
uint32_t b2count; /* 38 */
uint32_t gamma; /* 39 */
uint32_t gamdot; /* 40 */
uint32_t reserved[80]; /* 41 */
char memo[COMMENTLEN]; /* 121 */
};
/*
Definition of GOES 8, type "GVAR", navigation parameters
*/
struct nav_gvar {
char sttype[TYPELEN]; /* 1 STTYPE = Satellite type */
int32_t idntfr; /* 2 IDNTFR = */
int32_t imcact; /* 3 IMCACT = IMC active flag */
int32_t res1[2]; /* 4-5 Reserved */
int32_t reflon; /* 6 REFLON = Reference longitude */
int32_t refdis; /* 7 REFDIS = Reference distance from nominal */
int32_t reflat; /* 8 REFLAT = Reference latitude */
int32_t refyaw; /* 9 REFYAW = Reference yaw */
int32_t ratrol; /* 10 RATROL = Reference attitude roll */
int32_t ratptc; /* 11 RATPTC = Reference attitude pitch */
int32_t ratyaw; /* 12 RATYAW = Reference attitude yaw */
int32_t etime[2]; /* 13-14 ETIME = Epoch time */
int32_t edtime; /* 15 EDTIME = Delta from epoch time */
int32_t imcrol; /* 16 IMCROL = Image motion compensation roll */
int32_t imcptc; /* 17 IMCPTC = Image motion compensation pitch */
int32_t imcyaw; /* 18 IMCYAW = Image motion compensation yaw */
int32_t ldr[13]; /* 19-31 LDR = Long delta from ref parameters */
int32_t rddr[11]; /* 32-42 RDDR = Radial dist delta from ref params */
int32_t dgl[9]; /* 43-51 DGL = Geocentric lat delta parameters */
int32_t doy[9]; /* 52-60 DOY = Orbit yaw delta parameters */
int32_t solinc; /* 61 Reserved */
int32_t exptim; /* 62 EXPTIM = Exp start time from epoch */
int32_t raawds[55]; /* 63-117 RAAWDS = Roll attitude angle words */
int32_t spc1[12]; /* 118-129 Reserved */
int32_t paawds[55]; /* 130-184 PAAWDS = Pitch attitude angle words */
int32_t yaawds[55]; /* 185-239 YAAWDS = Yaw attitude angle words */
int32_t spc2[18]; /* 240-257 Reserved */
int32_t rmawds[55]; /* 258-312 RMAWDS = Roll misalignment angle words */
int32_t pmawds[55]; /* 313-367 PMAWDS = Pitch misalignment angle words */
int32_t imgday; /* 368 IMGDAY = Image day value (YYDDD) */
int32_t imgtm; /* 369 IMGTM = Image time value (HHMMSS) */
int32_t imgsnd; /* 370 IMGSND = Imager/sounder instrument flag */
int32_t res4[9]; /* 371-379 Reserved */
/*
These four words were added 5-26-94 to comply w/ the new elug
numbering started at 380 because these same parameters are used
in the nav message sent from the ingestor to EVX, and we had to
start somewhere after the 378 nav parameters
*/
int32_t iofnc; /* 380 IOFNC = */
int32_t iofec; /* 381 IOFEC = */
int32_t iofni; /* 382 IOFNI = */
int32_t iofei; /* 383 IOFEI = */
int32_t res5[257]; /* 384-640 Reserved */
};
/*
Navigation structure for polar stereographic plots
*/
struct nav_ps {
char type[TYPELEN]; /* 1 */
int32_t npline; /* 2 */
int32_t npelem; /* 3 */
int32_t stdlat; /* 4 */
uint32_t spacing; /* 5 */
int32_t nrmlon; /* 6 */
uint32_t equrad; /* 7 */
uint32_t eccent; /* 8 */
uint32_t reserved[112]; /* 9 */
char memo[COMMENTLEN]; /* 121 */
};
/*
Calibration structure for GVAR data
*/
struct cal_gvar {
float visbias[8]; /* 1-8 */
float vis1gain[8]; /* 9-16 */
float vis2gain[8]; /* 17-24 */
float albedcon; /* 25 */
float ir1bias[4]; /* 26-29 */
float ir2bias[4]; /* 30-33 */
float ir1gain[4]; /* 34-37 */
float ir2gain[4]; /* 38-41 */
float calresvd[87]; /* 42-128 */
};
/*
A mcidas area file looks like this:
Area Directory, followed by
Navigation Codicil, followed by
the Image.
N.B.
Use of this a template is compiler dependent.
Will work most of the time (32 bit architectures) since the
arms of the struct are divisible by sizeof(word)
*/
struct mc_area {
struct area_dir *dir;
char type[TYPELEN+1];
struct nav_goes *navg;
struct nav_gvar *navgv;
struct nav_ps *navps;
struct cal_gvar *calgv;
unsigned char *image; /* image[imagelen] really */
void *private;
};