/* Name- processCOSMIC504.c Language- C Type- MAIN Version- 1.0 Date- 1/30/2017 Programmer- Mike Pettey (IMSG) Function- This program extracts data from P72 EDR files in HDF5 format and writes the data to an EDGE orbital file. The selected data is defined in the run script. Also in the run script are the starting date (YYYYMMDD) and hour and the ending date and hour. */ #include #include #include #include #include #include #include "nprovs_to_netcdf.h" #define ERR(e) {printf("Error: %s, error num = %d\n", nc_strerror(e),e);} //#define PRESSURE_NAME PRESSURE #define NDIMS 1 //#define MISSING_VALUE -32768 int defineVariable(int nc_group_id, char *var_name, nc_type var_type, int ndims, int *dimids, char *attr_string, char *attr); void writeVariableFloat(int group_id, int var_id, size_t *index, size_t *num_vals, float value); void writeVariableShort(int group_id, int var_id, size_t *index, size_t *num_vals, short value); void writeVariableInteger(int group_id, int var_id, size_t *index, size_t *num_vals, long value); void writeArrayFloat(int group_id, int var_id, size_t *index, size_t *num_vals, float *value); void writeVariableByte(int group_id, int var_id, size_t *index, size_t *num_vals, char value); void writeAttributeShort(int grp, char *attrVariable, short attrValue); void writeAttributeText(int grp, char *attrVariable, char *attrValue); void processCOSMIC504(int date_to_process, struct file_data *files, struct platform *platform_ptr, int num_collocations, int platform_index, int data_type, int nc_date_group) { int n, i, date_type, recnum, collocation_num, retval; int nc_group_id, collocation_group_id; size_t num_colls, index[1], num_vals[1], index_2D[2], num_vals_2D[2]; float missing_float, latitude, longitude, derived_values[200]; float gfs_data[50], raw_data[300]; int year, month, day, hour, minute, second; long offset, yyyymmdd, hhmmss; char col_dir_name[50]; unsigned char file_stamp[25], error_string[21], proc_center[13], fiducial_id[5]; char *string[1]; short *buffer; int col_dim_scalar; int dim_scalar, dim_wet, dim_gfs, dim_dry;; int dimid_scalar[1], col_dimid_scalar[1]; int dimid_wet[2], dimid_gfs[2], dimid_dry[2]; int col_vid_lat, col_vid_lon, col_vid_date, col_vid_time; int vid_lat, vid_lon, vid_date, vid_time; int vid_qc, vid_rsatid, vid_osatid, vid_oid, vid_fstamp; int vid_error, vid_proc_center, vid_fiduc_id; int vid_scene_type, vid_100hpa_pressure, vid_perigee_lat, vid_perigee_lon; int vid_num_ret_levels, vid_num_gfs_levels, vid_num_dry_levels; int vid_wet_alt, vid_wet_temp, vid_wet_vp, vid_wet_press, vid_wet_ref; int vid_wet_lat, vid_wet_lon, vid_wet_ref_obs, vid_wet_wvmr; int vid_avn_alt, vid_avn_temp, vid_avn_vp, vid_avn_press; int vid_avn_ref, vid_avn_lat, vid_avn_lon, vid_avn_wvmr; int vid_atm_alt, vid_atm_temp, vid_atm_press, vid_atm_ba; int vid_atm_ref, vid_atm_impact_height, vid_atm_azim; FILE *in; num_colls = (size_t)num_collocations; missing_float = -32768.0; // If this is the baseline platform, then create another subgroup // for the collocation information if (platform_index == 0) { sprintf(col_dir_name, "Collocation_Info"); if ((retval = nc_def_grp(nc_date_group, col_dir_name, &collocation_group_id))) { if (retval != -42) ERR(retval); } writeAttributeShort(collocation_group_id, "Baseline_Data_Type", platform_ptr->type); writeAttributeText(collocation_group_id, "Baseline_Platform", platform_ptr->description); writeAttributeShort(collocation_group_id, "Baseline_Platform_ID", platform_ptr->id); } // Create a subgroup for this system platform if ((retval = nc_def_grp(nc_date_group, platform_ptr->dir_name, &nc_group_id))) { //if (retval != -42) ERR(retval); } // Set the platform type attribute to the data group type writeAttributeText(nc_group_id, "Platform_Name", platform_ptr->description); // clean_description? writeAttributeShort(nc_group_id, "Platform_ID", platform_ptr->id); writeAttributeShort(nc_group_id, "Platform_Type", platform_ptr->type); writeAttributeText(nc_group_id, "Platform_Data_Source", "COSMIC (504)"); //writeAttributeText(nc_group_id, "Platform_NPROVS_Source_Name", nprovs_name); writeAttributeText(nc_group_id, "Platform_NPROVS_Source_Name", platform_ptr->description); // clean_description? // Define the dimensions if ((retval = nc_def_dim(nc_group_id, "Num_Collocations", num_colls, &dim_scalar))) ERR(retval); dimid_scalar[0] = dim_scalar; if ((retval = nc_def_dim(nc_group_id, "Derived_Levels", 200, &dim_wet))) ERR(retval); dimid_wet[0] = dim_scalar; dimid_wet[1] = dim_wet; if ((retval = nc_def_dim(nc_group_id, "GFS_Levels", 50, &dim_gfs))) ERR(retval); dimid_gfs[0] = dim_scalar; dimid_gfs[1] = dim_gfs; if ((retval = nc_def_dim(nc_group_id, "Raw_Levels", 300, &dim_dry))) ERR(retval); dimid_dry[0] = dim_scalar; dimid_dry[1] = dim_dry; if (platform_index == 0) { if ((retval = nc_def_dim(collocation_group_id, "Num_Collocations", num_colls, &col_dim_scalar))) ERR(retval); col_dimid_scalar[0] = col_dim_scalar; } // Define the variables if (platform_index == 0) { col_vid_lat = defineVariable(collocation_group_id, "latitude", NC_FLOAT, 1, col_dimid_scalar, "units", "degrees_north"); col_vid_lon = defineVariable(collocation_group_id, "longitude", NC_FLOAT, 1, col_dimid_scalar, "units", "degrees_east"); col_vid_date = defineVariable(collocation_group_id, "date", NC_INT, 1, col_dimid_scalar, "format", "yyyymmdd"); col_vid_time = defineVariable(collocation_group_id, "time", NC_INT, 1, col_dimid_scalar, "format", "hhmmss"); } vid_lat = defineVariable(nc_group_id, "latitude", NC_FLOAT, 1, dimid_scalar, "units", "degrees_north"); vid_lon = defineVariable(nc_group_id, "longitude", NC_FLOAT, 1, dimid_scalar, "units", "degrees_east"); vid_date = defineVariable(nc_group_id, "date", NC_INT, 1, dimid_scalar, "format", "yyyymmdd"); vid_time = defineVariable(nc_group_id, "time", NC_INT, 1, dimid_scalar, "format", "hhmmss"); vid_qc = defineVariable(nc_group_id, "quality_flag", NC_BYTE, 1, dimid_scalar, "values", "0=good, 1=bad"); vid_error = defineVariable(nc_group_id, "error_string", NC_STRING, 1, dimid_scalar, "string_length", "20"); vid_rsatid = defineVariable(nc_group_id, "reference_satellite_id", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_osatid = defineVariable(nc_group_id, "occulting_satellite_id", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_oid = defineVariable(nc_group_id, "occultation_id", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_fstamp = defineVariable(nc_group_id, "file_stamp", NC_STRING, 1, dimid_scalar, "string_length", "24"); vid_proc_center = defineVariable(nc_group_id, "processing_center", NC_STRING, 1, dimid_scalar, "string_length", "12"); vid_fiduc_id = defineVariable(nc_group_id, "fiducial_station_id", NC_STRING, 1, dimid_scalar, "string_length", "4"); vid_scene_type = defineVariable(nc_group_id, "scene_type", NC_BYTE, 1, dimid_scalar, "values", "0 = scene, 1 = retrieved scene"); vid_100hpa_pressure = defineVariable(nc_group_id, "100hpa_pressure", NC_FLOAT, 1, dimid_scalar, "units", "hPa"); vid_perigee_lat = defineVariable(nc_group_id, "latitude_of_perigee_point", NC_FLOAT, 1, dimid_scalar, "units", "degrees_north"); vid_perigee_lon = defineVariable(nc_group_id, "longitude_of_perigee_point", NC_FLOAT, 1, dimid_scalar, "units", "degrees_east"); vid_num_ret_levels = defineVariable(nc_group_id, "number_of_retrieved_levels", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_num_gfs_levels = defineVariable(nc_group_id, "number_of_gfs_levels", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_num_dry_levels = defineVariable(nc_group_id, "number_of_dry_levels", NC_SHORT, 1, dimid_scalar, NULL, NULL); vid_wet_alt = defineVariable(nc_group_id, "wet_geometric_altitude", NC_FLOAT, 2, dimid_wet, "units", "km"); vid_wet_temp = defineVariable(nc_group_id, "wet_temperature", NC_FLOAT, 2, dimid_wet, "units", "deg K"); vid_wet_vp = defineVariable(nc_group_id, "wet_water_vapor_pressure", NC_FLOAT, 2, dimid_wet, "units", "hPa"); vid_wet_press = defineVariable(nc_group_id, "wet_pressure", NC_FLOAT, 2, dimid_wet, "units", "hPa"); vid_wet_ref = defineVariable(nc_group_id, "wet_refractivity", NC_FLOAT, 2, dimid_wet, "units", "N-unit"); vid_wet_lat = defineVariable(nc_group_id, "wet_geodetic_latitude", NC_FLOAT, 2, dimid_wet, "units", "degrees_north"); vid_wet_lon = defineVariable(nc_group_id, "wet_geodetic_longitude", NC_FLOAT, 2, dimid_wet, "units", "degrees_east"); vid_wet_ref_obs = defineVariable(nc_group_id, "wet_refractivity_observed", NC_FLOAT, 2, dimid_wet, "units", "N-unit"); vid_wet_wvmr = defineVariable(nc_group_id, "wet_water_vapor_mixing_ratio", NC_FLOAT, 2, dimid_wet, "units", "g/kg"); vid_avn_alt = defineVariable(nc_group_id, "gfs_altitude", NC_FLOAT, 2, dimid_gfs, "units", "km"); vid_avn_temp = defineVariable(nc_group_id, "gfs_temperature", NC_FLOAT, 2, dimid_gfs, "units", "degrees K"); vid_avn_vp = defineVariable(nc_group_id, "gfs_vapor_pressure", NC_FLOAT, 2, dimid_gfs, "units", "hPa"); vid_avn_press = defineVariable(nc_group_id, "gfs_pressure", NC_FLOAT, 2, dimid_gfs, "units", "hPa"); vid_avn_ref = defineVariable(nc_group_id, "gfs_refractivity", NC_FLOAT, 2, dimid_gfs, "units", "N-unit"); vid_avn_lat = defineVariable(nc_group_id, "gfs_latitude", NC_FLOAT, 2, dimid_gfs, "units", "degrees_north"); vid_avn_lon = defineVariable(nc_group_id, "gfs_longitude", NC_FLOAT, 2, dimid_gfs, "units", "degrees_east"); vid_avn_wvmr = defineVariable(nc_group_id, "gfs_water_vapor_mixing_ratio", NC_FLOAT, 2, dimid_gfs, "units", "g/kg"); vid_atm_alt = defineVariable(nc_group_id, "dry_perigee_altitude", NC_FLOAT, 2, dimid_dry, "units", "km"); vid_atm_temp = defineVariable(nc_group_id, "dry_temperature", NC_FLOAT, 2, dimid_dry, "units", "degrees K"); vid_atm_press = defineVariable(nc_group_id, "dry_pressure", NC_FLOAT, 2, dimid_dry, "units", "hPa"); vid_atm_ba = defineVariable(nc_group_id, "dry_bending_angle", NC_FLOAT, 2, dimid_dry, "units", "rad"); vid_atm_ref = defineVariable(nc_group_id, "dry_refractivity", NC_FLOAT, 2, dimid_dry, "units", "degrees_east"); vid_atm_impact_height = defineVariable(nc_group_id, "dry_impact_height", NC_FLOAT, 2, dimid_dry, "units", "km"); vid_atm_azim = defineVariable(nc_group_id, "dry_azimuth", NC_FLOAT, 2, dimid_dry, "units", "degrees"); // Allocate the memory used by the data buffer buffer = (short *)malloc(platform_ptr->length); collocation_num = -1; // Loop through each record in all of the files and read the data for // this data group into the buffer for (date_type=0; date_type<3; date_type++) { if (date_type == 0) { if ((in=fopen("prev_day.file", "r")) == NULL) { printf("\n\nThe previous day file could not be opened for input.\n"); printf("It will be skipped.\n\n"); in = NULL; } } else if (date_type == 1) { if ((in=fopen("in.file", "r")) == NULL) { printf("\n\nThe input file could not be opened for input.\n"); printf("It will be skipped.\n\n"); in = NULL; } } else { if ((in=fopen("next_day.file", "r")) == NULL) { printf("\n\nThe next day file could not be opened for input.\n"); printf("It will be skipped.\n\n"); in = NULL; } } for (recnum=0; recnumoffset; fseek(in, offset, SEEK_SET); fread(buffer, platform_ptr->length, 1, in); // Process this record if it matches the date to process if (files[date_type].use_record[recnum] == TRUE) { collocation_num++; // Index and num_vals are used to save a single value within the // variable array index[0] = collocation_num; num_vals[0] = 1; // Latitude and longitude if (buffer[3] != -32768) latitude = buffer[3] / 128.0; else latitude = -32768.0; if (buffer[4] != -32768) longitude = buffer[4] / 128.0; else longitude = -32768.0; writeVariableFloat(nc_group_id, vid_lat, index, num_vals, latitude); writeVariableFloat(nc_group_id, vid_lon, index, num_vals, longitude); // Date and time if ((buffer[5] != -32768) && (buffer[6] != -32768) && (buffer[7] != -32768) && (buffer[8] != -32768)) { year = buffer[5]; month = buffer[6] / 100; day = buffer[6] % 100; hour = buffer[7]; minute = buffer[8] / 100; second = buffer[8] % 100; yyyymmdd = (year * 10000) + (month * 100) + day; hhmmss = (hour * 10000) + (minute * 100) + second; } else { yyyymmdd = -32768; hhmmss = -32768; } writeVariableInteger(nc_group_id, vid_date, index, num_vals, yyyymmdd); writeVariableInteger(nc_group_id, vid_time, index, num_vals, hhmmss); // If this is the baseline system, save the collocation information if (platform_index == 0) { writeVariableFloat(collocation_group_id, col_vid_lat, index, num_vals, latitude); writeVariableFloat(collocation_group_id, col_vid_lon, index, num_vals, longitude); writeVariableInteger(collocation_group_id, col_vid_date, index, num_vals, yyyymmdd); writeVariableInteger(collocation_group_id, col_vid_time, index, num_vals, hhmmss); } // Start saving the parameters beginning with the quality flag if (buffer[46] != -32768) writeVariableByte(nc_group_id, vid_qc, index, num_vals, (char)buffer[46]); else writeVariableByte(nc_group_id, vid_qc, index, num_vals, (char)-128); // Error string if ((buffer[48] == -32768) || (buffer[49] == -32768) || (buffer[50] == -32768) || (buffer[51] == -32768) || (buffer[52] == -32768) || (buffer[53] == -32768) || (buffer[54] == -32768) || (buffer[55] == -32768) || (buffer[56] == -32768) || (buffer[57] == -32768)) { for (i=0; i<20; i++) error_string[i] = ' '; error_string[20] = '\0'; } else { for (i=0; i<10; i++) { error_string[i*2] = (buffer[48+i] >> 8) & 0xFF; error_string[(i*2)+1] = buffer[48+i] & 0xFF; } error_string[20] = '\0'; } string[0] = error_string; if (retval = nc_put_vara_string(nc_group_id, vid_error, index, num_vals, (const char **)string)) ERR(retval); //printf("ERROR: <%s>\n", error_string); // Reference satellite id, occulting satelite id and occultation id writeVariableShort(nc_group_id, vid_rsatid, index, num_vals, buffer[18]); writeVariableShort(nc_group_id, vid_osatid, index, num_vals, buffer[19]); writeVariableShort(nc_group_id, vid_oid, index, num_vals, buffer[10]); // File stamp if ((buffer[28] == -32768) || (buffer[29] == -32768) || (buffer[30] == -32768) || (buffer[31] == -32768) || (buffer[32] == -32768) || (buffer[33] == -32768) || (buffer[34] == -32768) || (buffer[35] == -32768) || (buffer[36] == -32768) || (buffer[37] == -32768) || (buffer[38] == -32768) || (buffer[39] == -32768)) { for (i=0; i<24; i++) file_stamp[i] = ' '; file_stamp[24] = '\0'; } else { for (i=0; i<12; i++) { file_stamp[i*2] = (buffer[28+i] >> 8) & 0xFF; file_stamp[(i*2)+1] = buffer[28+i] & 0xFF; } file_stamp[24] = '\0'; } string[0] = file_stamp; if (retval = nc_put_vara_string(nc_group_id, vid_fstamp, index, num_vals, (const char **)string)) ERR(retval); //printf("STRING: <%s>\n", file_stamp); // Processing center if ((buffer[40] == -32768) || (buffer[41] == -32768) || (buffer[42] == -32768) || (buffer[43] == -32768) || (buffer[44] == -32768) || (buffer[45] == -32768)) { for (i=0; i<12; i++) proc_center[i] = ' '; proc_center[12] = '\0'; } else { for (i=0; i<6; i++) { proc_center[i*2] = (buffer[40+i] >> 8) & 0xFF; proc_center[(i*2)+1] = buffer[40+i] & 0xFF; } proc_center[12] = '\0'; } string[0] = file_stamp; if (retval = nc_put_vara_string(nc_group_id, vid_proc_center, index, num_vals, (const char **)string)) ERR(retval); //printf("STRING: <%s>\n", proc_center); // Fiducial station id if ((buffer[11] == -32768) || (buffer[12] == -32768)) { for (i=0; i<4; i++) fiducial_id[i] = ' '; fiducial_id[4] = '\0'; } else { for (i=0; i<2; i++) { fiducial_id[i*2] = (buffer[40+i] >> 8) & 0xFF; fiducial_id[(i*2)+1] = buffer[40+i] & 0xFF; } fiducial_id[4] = '\0'; } string[0] = fiducial_id; if (retval = nc_put_vara_string(nc_group_id, vid_fiduc_id, index, num_vals, (const char **)string)) ERR(retval); //printf("STRING: <%s>\n", fiducial_id); // Scene type if (buffer[1] != -32768) writeVariableByte(nc_group_id, vid_scene_type, index, num_vals, (char)buffer[1]); else writeVariableByte(nc_group_id, vid_scene_type, index, num_vals, (char)-128); // ~100 mb pressure, perigee latitude and longitude if (buffer[2] != -32768) writeVariableFloat(nc_group_id, vid_100hpa_pressure, index, num_vals, (float)(buffer[2]/10.0)); else writeVariableFloat(nc_group_id, vid_100hpa_pressure, index, num_vals, -32768.0); if (buffer[13] != -32768) writeVariableFloat(nc_group_id, vid_perigee_lat, index, num_vals, (float)(buffer[13]/128.0)); else writeVariableFloat(nc_group_id, vid_perigee_lat, index, num_vals, -32768.0); if (buffer[14] != -32768) writeVariableFloat(nc_group_id, vid_perigee_lon, index, num_vals, (float)(buffer[14]/128.0)); else writeVariableFloat(nc_group_id, vid_perigee_lon, index, num_vals, -32768.0); // Wet level data index_2D[0] = collocation_num; index_2D[1] = 0; num_vals_2D[0] = 1; num_vals_2D[1] = 200; // Number of retrieved levels writeVariableShort(nc_group_id, vid_num_ret_levels, index, num_vals, buffer[59]); // Altitude for (n=0; n<200; n++) { if (buffer[60+n] != -32768) derived_values[199-n] = buffer[60+n] / 100.0; else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_alt, index_2D, num_vals_2D, derived_values); // Temperature for (n=0; n<200; n++) { if (buffer[260+n] != -32768) derived_values[199-n] = buffer[260+n] / 64.0; else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_temp, index_2D, num_vals_2D, derived_values); // Water vapor pressure for (n=0; n<200; n++) { if (buffer[460+n] != -32768) derived_values[199-n] = exp(buffer[460+n] / 1024.0); else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_vp, index_2D, num_vals_2D, derived_values); // Pressure for (n=0; n<200; n++) { if (buffer[660+n] != -32768) { if (n < 80) derived_values[199-n] = buffer[660+n] / 10.0; else derived_values[199-n] = buffer[660+n] / 100.0; } else { derived_values[199-n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_wet_press, index_2D, num_vals_2D, derived_values); // Refractivity for (n=0; n<200; n++) { if (buffer[860+n] != -32768) { if (n < 80) derived_values[199-n] = buffer[860+n] / 10.0; else derived_values[199-n] = buffer[860+n] / 100.0; } else { derived_values[199-n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_wet_ref, index_2D, num_vals_2D, derived_values); // Latitude for (n=0; n<200; n++) { if (buffer[1060+n] != -32768) derived_values[199-n] = buffer[1060+n] / 128.0; else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_lat, index_2D, num_vals_2D, derived_values); // Longitude for (n=0; n<200; n++) { if (buffer[1260+n] != -32768) derived_values[199-n] = buffer[1260+n] / 128.0; else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_lon, index_2D, num_vals_2D, derived_values); // Refractivity obs for (n=0; n<200; n++) { if (buffer[1460+n] != -32768) { if (n < 80) derived_values[199-n] = buffer[1460+n] / 10.0; else derived_values[199-n] = buffer[1460+n] / 100.0; } else { derived_values[199-n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_wet_ref_obs, index_2D, num_vals_2D, derived_values); // Water vapor mixing ratio for (n=0; n<200; n++) { if (buffer[1660+n] != -32768) derived_values[199-n] = exp(buffer[1660+n] / 1024.0); else derived_values[199-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_wet_wvmr, index_2D, num_vals_2D, derived_values); // GFS level data index_2D[0] = collocation_num; index_2D[1] = 0; num_vals_2D[0] = 1; num_vals_2D[1] = 50; // Number of gfs levels writeVariableShort(nc_group_id, vid_num_gfs_levels, index, num_vals, buffer[1989]); // Altitude for (n=0; n<50; n++) { if (buffer[1990+n] != -32768) gfs_data[49-n] = buffer[1990+n] / 100.0; else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_alt, index_2D, num_vals_2D, gfs_data); // Temperature for (n=0; n<50; n++) { if (buffer[2040+n] != -32768) gfs_data[49-n] = buffer[2040+n] / 64.0; else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_temp, index_2D, num_vals_2D, gfs_data); // Vapor pressure for (n=0; n<50; n++) { if (buffer[2090+n] != -32768) gfs_data[49-n] = exp(buffer[2090+n] / 1024.0); else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_vp, index_2D, num_vals_2D, gfs_data); // Pressure for (n=0; n<50; n++) { if (buffer[2140+n] != -32768) { if (n < 37) gfs_data[49-n] = buffer[2140+n] / 10.0; else gfs_data[49-n] = buffer[2140+n] / 100.0; } else { gfs_data[49-n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_avn_press, index_2D, num_vals_2D, gfs_data); // Refractivity for (n=0; n<50; n++) { if (buffer[2190+n] != -32768) { if (n < 37) gfs_data[49-n] = buffer[2190+n] / 10.0; else gfs_data[49-n] = buffer[2190+n] / 100.0; } else { gfs_data[49-n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_avn_ref, index_2D, num_vals_2D, gfs_data); // Latitude for (n=0; n<50; n++) { if (buffer[2240+n] != -32768) gfs_data[49-n] = buffer[2240+n] / 128.0; else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_lat, index_2D, num_vals_2D, gfs_data); // Longitude for (n=0; n<50; n++) { if (buffer[2290+n] != -32768) gfs_data[49-n] = buffer[2290+n] / 128.0; else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_lon, index_2D, num_vals_2D, gfs_data); // Water vapor mixing ratio for (n=0; n<50; n++) { if (buffer[2340+n] != -32768) gfs_data[49-n] = exp(buffer[2340+n] / 1024.0); else gfs_data[49-n] = -32768.0; } writeArrayFloat(nc_group_id, vid_avn_wvmr, index_2D, num_vals_2D, gfs_data); // Dry level data index_2D[0] = collocation_num; index_2D[1] = 0; num_vals_2D[0] = 1; num_vals_2D[1] = 300; // Number of dry levels writeVariableShort(nc_group_id, vid_num_dry_levels, index, num_vals, buffer[2429]); // Altitude for (n=0; n<300; n++) { if (buffer[3330+n] != -32768) raw_data[n] = buffer[3330+n] / 100.0; else raw_data[n] = -32768.0; } writeArrayFloat(nc_group_id, vid_atm_alt, index_2D, num_vals_2D, raw_data); // Temperature for (n=0; n<300; n++) { if (buffer[2430+n] != -32768) raw_data[n] = buffer[2430+n] / 64.0; else raw_data[n] = -32768.0; } writeArrayFloat(nc_group_id, vid_atm_temp, index_2D, num_vals_2D, raw_data); // Pressure for (n=0; n<300; n++) { if (buffer[2730+n] != -32768) { if (n < 150) raw_data[n] = buffer[2730+n] / 1000.0; else raw_data[n] = buffer[2730+n] / 10.0; } else { raw_data[n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_atm_press, index_2D, num_vals_2D, raw_data); // Bending angle for (n=0; n<300; n++) { if (buffer[3030+n] != -32768) raw_data[n] = exp(buffer[3030+n] / 1024.0); else raw_data[n] = -32768.0; } writeArrayFloat(nc_group_id, vid_atm_ba, index_2D, num_vals_2D, raw_data); //for (n=0; n<300; n++) // if (raw_data[n] != -32768.0) // printf("LEVEL: %d %d %f\n", n, buffer[3030+n], raw_data[n]); // Refractivity for (n=0; n<300; n++) { if (buffer[3630+n] != -32768) { if (n < 150) raw_data[n] = buffer[3630+n] / 1000.0; else raw_data[n] = buffer[3630+n] / 10.0; } else { raw_data[n] = -32768.0; } } writeArrayFloat(nc_group_id, vid_atm_ref, index_2D, num_vals_2D, raw_data); // Impact height for (n=0; n<300; n++) { if (buffer[3930+n] != -32768) raw_data[n] = buffer[3930+n] / 100.0; else raw_data[n] = -32768.0; } writeArrayFloat(nc_group_id, vid_atm_impact_height, index_2D, num_vals_2D, raw_data); // Azimuth for (n=0; n<300; n++) { if (buffer[4230+n] != -32768) raw_data[n] = buffer[4230+n] / 100.0; else raw_data[n] = -32768.0; } writeArrayFloat(nc_group_id, vid_atm_azim, index_2D, num_vals_2D, raw_data); //for (n=0; n<300; n++) // if (raw_data[n] != -32768.0) // printf("LEVEL: %d %d %f\n", n, buffer[4230+n], raw_data[n]); } // if (yyyymmdd == date_to_process... } // for (recnum=0... if (in != NULL) fclose(in); } // for (date_type=0... // Free the memory used by the buffer free(buffer); } // end of file