NASA Ocean Color

ocssw V2022

 #ifndef _SWL1_STRUC_H
 #define _SWL1_STRUC_H
  
 #include "swl0_parms.h"
 #include "swl0_types.h"
  
 typedef struct swl1_struct {
     INT16 type; /* 0=LAC,1=LUN, ..., 15=GAC                */
     INT16 npix; /* pixels per scan (GAC: 248, LAC: 1285)   */
  
     /* The fields that begin here are mimic the L1A hdf file spec   */
     INT32 msec; /* frame time millisecs of day             */
     BYTE eng_qual[4]; /* Engineering data out-of-range flags     */
     BYTE s_flags[4]; /* scan-line quality flags                 */
     INT16 s_satp[8]; /* number of saturated pixels per band     */
     INT16 s_zerop[8]; /* number of zero pixels per band          */
     FLOAT32 slat; /* starting latitude of scan               */
     FLOAT32 slon; /* starting longitude of scan              */
     FLOAT32 clat; /* central latitude of scan                */
     FLOAT32 clon; /* central longitude of scan               */
     FLOAT32 elat; /* ending latitude of scan                 */
     FLOAT32 elon; /* ending longitude of scan                */
     FLOAT32 csol_z; /* central solar zenith angle of scan      */
     FLOAT32 tilt; /* tilt angle (deg)                        */
     INT16 scid[2]; /* raw S/C ID field                        */
     INT16 ttag[4]; /* raw frame timetag                       */
     BYTE soh[775]; /* raw SOH block                           */
     INT16 inst[44]; /* raw instrument or ancillary tlm         */
     INT16 data[1285][8]; /* raw image data (counts)               */
     INT16 startpix[8]; /* raw start pixel per band                */
     INT16 stoppix[8]; /* raw stop pixel per band                 */
     INT16 darkpix[8]; /* raw dark restore pixel per band         */
     INT16 gain[8]; /* gain setting per band                   */
     INT16 tdi[8]; /* time delay and integration set per band */
     FLOAT32 inst_ana[40]; /* converted instrument analog telemetry */
     BYTE inst_dis[32]; /* converted instrument discrete telem   */
     FLOAT32 sc_ana[40]; /* converted spacecraft analog telemetry */
     BYTE sc_dis[40]; /* converted spacecraft discrete telem   */
     INT16 scan_temp[8]; /* focal-plane temp per band (counts)    */
     INT16 side; /* mirror side                             */
     FLOAT32 orb_vec[3]; /* orbit position vector at scan time      */
     FLOAT32 l_vert[3]; /* local vertical vector in ECEF frame     */
     FLOAT32 sun_ref[3]; /* solar reference vector in ECEF frame    */
     FLOAT32 att_ang[3]; /* attitude angles (yaw,roll,pitch) (deg)  */
     FLOAT32 sen_mat[3][3]; /* ECEF-to-sensor-frame matrix           */
     FLOAT32 scan_ell[6]; /* scan-track ellipse coefficients         */
     INT32 nflag[8]; /* Navigation flags                        */
  
     /* These are bonus fields                                       */
     FLOAT32 lon[1285]; /* scan longitude (deg)                    */
     FLOAT32 lat[1285]; /* scan latitude (deg)                     */
     FLOAT32 solz[1285]; /* scan solar zenith angle (deg)           */
     FLOAT32 sola[1285]; /* scan solar azimuth angle (deg)          */
     FLOAT32 senz[1285]; /* scan sensor zenith angle (deg)          */
     FLOAT32 sena[1285]; /* scan sensor azimuth angle (deg)         */
  
  
 } swl1rec;
  
 typedef struct l1met_struct {
     INT32 gain1_satpix[NBANDS]; /*                            */
     INT32 gain2_satpix[NBANDS]; /*                            */
     INT32 gain1_nonsatpix[NBANDS]; /*                            */
     INT32 gain2_nonsatpix[NBANDS]; /*                            */
     INT32 zeropix[NBANDS]; /*                            */
     FLOAT32 gain1_mean_rad[NBANDS]; /*                            */
     FLOAT32 gain2_mean_rad[NBANDS]; /*                            */
  
 } l1met;
  
  
 #endif
  
  
  