NASA Ocean Color

ocssw V2022

 #include <string.h>
 #include <libgen.h>
 #include "l1stat.h"
 #include "l1stat_proto.h"
 extern int32 stat_status;
 extern char bad_stat_str[320];
 #define N_TRNG 20
  
 void ck_trng(char *file)
 /*******************************************************************
  
    ck_trng
  
    purpose: check the file name to see if it is in one of any bad
             time ranges, fail the file and print out the reason
  
    Returns type: void - none
  
    Parameters: (in calling order)
       Type              Name            I/O     Description
       ----              ----            ---     -----------
       char *            file             I      level-1 file name
  
    Modification history:
       Programmer        Date            Description of change
       ----------        ----            ---------------------
       W. Robinson       24-Jan-1998     Original development
       W. Robinson       14-May-1998     Add new time for nav off due to
                                         GPS error
       W. Robinson       2-Jul-1998      Add new time for nav off due to
                                         clock error associated with a hit
                                         on the S/C
       W. Robinson       19-Oct-1998     new time range to auto fail for
                                         GPS clock problem
       W. Robinson       17-May-1999     GPS reset caused some nav probs,
                                         add another fail period
       W. Robinson       28-Mar-2000     GPS outage affects 1 GAC orbit 
                                         by 36 km, so flag it
       W. Robinson       7-Apr-2000      GPS time error added to the 
                                         checking
       W. Robinson       19-Sep-2000     1 sec GPS error for new time range
                                         added
       W. Robinson       13-Nov-2000     GPS error for 1 GAC orbit was added
       W. Robinson       17-Jan-2001     A time tag problem for part of an orbit
                                         on day 2001 011 was set to be flagged
                                         Add 348 and 352 at this time also
       W. Robinson       19-Apr-2001     GPS error for part of 1 GAC orbit
       W. Robinson       21-Jun-2001     add another mandatory fail for a 
                                         1 sec time slip
       W. Robinson       6-Sep-2001      flag a GPS reset causing 1 sec time 
                                         error for just HRPTs after the GAC
       W. Robinson       18-sep-2001     flag GAC and time period in day 256
       W. Robinson       6-nov-2001      report a mnemonic and code as std
  
  *******************************************************************/ {
     char filefrag[15];
     char stime[N_TRNG][100] = {"S1997292202120", "S1997295010921",
         "S1998133173600", "S1998181170800", "S1998289233900",
         "S1999084031100", "S19991341625", "S20000841825",
         "S20000850602", "S20002591908", "S20003180900", "S20003041710",
         "S20003481922", "S20003520725", "S20010111215", "S20011090325",
         "S20011670840", "S20011940812", "S20012481847", "S20012560303"};
     char etime[N_TRNG][100] = {"S1997292233904", "S1997297023851",
         "S1998133175600", "S1998182161400", "S1998289234551",
         "S19990841407", "S19991341653", "S20000841910",
         "S20000851815", "S20002591923", "S20003180958", "S20003041735",
         "S20003481934", "S20003520737", "S20010111225", "S20011090345",
         "S20011670911", "S20011940852", "S20012481902", "S20012560319"};
     char tcomnt[N_TRNG][100] ={"Time stamp problem: large along-track nav errors",
         "Period of large along-track nav errors",
         "GPS problem: time error causing > 6 km along-track nav errors",
         "Spacecraft Clock problem, causing a large along-track nav error",
         "GPS problem: time error causing 1 sec = 6 km along-track nav errors",
         "GPS problem causing variable pitch, roll errors",
         "GPS problem: time error causing some nav offsets",
         "GPS outage: possible 36 km N-S nav offset in this time range",
         "GPS time off, causing navigation error in whole period",
         "GPS 1 sec error, causing along track error in navigation",
         "GPS time error, causing navigation error in whole period",
         "HRPT requires special L1 processing for gain 2 in this period",
         "GPS time error, causing navigation error in whole period",
         "GPS time error, causing navigation error in whole period",
         "GPS time error, causing navigation error in whole period",
         "GPS time error, causing navigation error in whole period",
         "GPS time slip for this period requiring failure of HRPT",
         "GPS time slip for this period requiring failure of HRPT",
         "GPS reset, causing navigation error for part of the scene",
         "GPS reset, causing navigation error for part of the scene"};
     int i, icode;
     char str[12];
  
     /*
      *  This is very easy, if the time in the file name is between the
      *  ranges declared in stime and etime, write the comment and fail the file
      */
     strncpy(filefrag, basename(file), 14);
     filefrag[14] = '\0';
  
     icode = 0;
     for (i = 0; i < N_TRNG; i++) {
         if (strncmp(stime[i], filefrag, 14) <= 0 &&
                 strncmp(etime[i], filefrag, 14) >= 0) {
             /* update the general status to product failure */
             stat_status = stat_status | 2;
  
             /* print the range and the reason for failure */
             /* Also, note that manual inspection is necessary */
             printf("\n\n********* ck_trng: Product is in a mandatory product failure time range\n");
             printf("   (The product requires interactive QC)\n");
             printf("\nFile: '%s'\nis in the mandatory failure time range: '%s' to '%s'\n\n",
                     file, stime[i], etime[i]);
             printf("Reason is:\n  '%s'\n\n", tcomnt[i]);
             icode = 1;
             sprintf(str, "TRNG_CHK ");
             if (strlen(bad_stat_str) <= 300)
                 strcat(bad_stat_str, str);
             break;
         }
     }
     /*
      *  print the std mnemonic
      */
     printf("\n\nFor file in time range check...\n");
     printf("    Name  code\n");
     printf("--------  ----\n");
     printf("TRNG_CHK  %4d\n\n", icode);
 }

stat_status

int32 stat_status

Definition: l1stat_chk.c:8

ck_trng

void ck_trng(char *file)

Definition: ck_trng.c:9

N_TRNG

#define N_TRNG

Definition: ck_trng.c:7

file

no change in intended resolving MODur00064 Corrected handling of bad ephemeris attitude resolving resolving GSFcd00179 Corrected handling of fill values for[Sensor|Solar][Zenith|Azimuth] resolving MODxl01751 Changed to validate LUT version against a value retrieved from the resolving MODxl02056 Changed to calculate Solar Diffuser angles without adjustment for estimated post launch changes in the MODIS orientation relative to incidentally resolving defects MODxl01766 Also resolves MODxl01947 Changed to ignore fill values in SCI_ABNORM and SCI_STATE rather than treating them as resolving MODxl01780 Changed to use spacecraft ancillary data to recognise when the mirror encoder data is being set by side A or side B and to change calculations accordingly This removes the need for seperate LUTs for Side A and Side B data it makes the new LUTs incompatible with older versions of the and vice versa Also resolves MODxl01685 A more robust GRing algorithm is being which will create a non default GRing anytime there s even a single geolocated pixel in a granule Removed obsolete messages from seed file

Definition: HISTORY.txt:413

l1stat_proto.h

l1stat.h

bad_stat_str

char bad_stat_str[320]

Definition: l1stat_chk.c:11

basename

#define basename(s)

Definition: l0chunk_modis.c:29

str

const char * str

Definition: l1c_msi.cpp:35

strncpy

PARAM_TYPE_NONE Default value No parameter is buried in the product name name_prefix is case insensitive string compared to the product name PARAM_TYPE_VIS_WAVE The visible wavelength bands from the sensor are buried in the product name The product name is compared by appending and name_suffix ie aph_412_giop where prod_ix will be set to PARAM_TYPE_IR_WAVE same search method as PARAM_TYPE_VIS_WAVE except only wavelength above are looped through but prod_ix is still based ie aph_2_giop for the second and prod_ix set to PARAM_TYPE_INT name_prefix is compared with the beginning of the product name If name_suffix is not empty the it must match the end of the product name The characters right after the prefix are read as an integer and prod_ix is set to that number strncpy(l2prod->name_prefix, "myprod", UNITLEN)

int i

Definition: decode_rs.h:71