GRIB Record Base Class Implementation. More...

#include <iostream>
#include <cmath>

Classes
class	GribCode

class	GribRecord
	Represents a meteorological data grid from a GRIB (Gridded Binary) file. More...

Macros
#define	DEBUG_INFO false

#define	DEBUG_ERROR true

#define	grib_debug(format, ...)

#define	erreur(format, ...)

#define	zuint unsigned int

#define	zuchar unsigned char

#define	GRIB_NOTDEF -999999999

#define	GRB_PRESSURE 2 /* Pa */

#define	GRB_GEOPOT_HGT 7 /* gpm */

#define	GRB_TEMP 11 /* K */

#define	GRB_TPOT 13 /* K */

#define	GRB_TMAX 15 /* K */

#define	GRB_TMIN 16 /* K */

#define	GRB_DEWPOINT 17 /* K */

#define	GRB_WIND_DIR 31 /* Deg. Wind Direction */

#define	GRB_WIND_SPEED 32 /* m/s Wind Speed */

#define	GRB_WIND_VX 33 /* m/s U */

#define	GRB_WIND_VY 34 /* m/s V */

#define	GRB_CUR_DIR 47 /* Deg. Direction of current */

#define	GRB_CUR_SPEED 48 /* m/s Speed of current */

#define	GRB_UOGRD 49 /"u-component of current", "m/s" /

#define	GRB_VOGRD 50 /"v-component of current", "m/s" /

#define	GRB_HUMID_SPEC 51 /* kg/kg */

#define	GRB_HUMID_REL 52 /* % */

#define	GRB_PRECIP_RATE 59 /* l/m2/s */

#define	GRB_PRECIP_TOT 61 /* l/m2 */

#define	GRB_SNOW_DEPTH 66 /* m */

#define	GRB_CLOUD_TOT 71 /* % */

#define	GRB_HTSGW 100 /* m */

#define	GRB_WTMP 80 /* "Water Temperature", "K" */

#define	GRB_COMP_REFL 212 /* dBZ */

#define	GRB_WVDIR 101

#define	GRB_WVHGT 102

#define	GRB_WVPER 103

#define	GRB_SWDIR 104

#define	GRB_SWELL 105

#define	GRB_SWPER 106

#define	GRB_DIRPW 107

#define	GRB_PERPW 108

#define	GRB_DIRSW 109

#define	GRB_PERSW 110

#define	GRB_PER 209

#define	GRB_DIR 210

#define	GRB_CRAIN 140 /* "Categorical rain", "yes=1;no=0" */

#define	GRB_FRZRAIN_CATEG 141 /* 1=yes 0=no */

#define	GRB_SNOW_CATEG 143 /* 1=yes 0=no */

#define	GRB_CAPE 157 /* J/kg */

#define	GRB_TSEC 171 /* "Seconds prior to initial reference time (defined in bytes 18-20)" */

#define	GRB_WIND_GUST 180 /* m/s "wind gust */

#define	GRB_WIND_GUST_VX 181 /* m/s */

#define	GRB_WIND_GUST_VY 182 /* m/s */

#define	GRB_USCT 190 /* Scatterometer estimated U Wind, NCEP Center 7 */

#define	GRB_VSCT 191 /* Scatterometer estimated V Wind, NCEP Center 7 */

#define	GRB_WIND_XY2D 250 /* private : GRB_WIND_VX+GRB_WIND_VX */

#define	GRB_DIFF_TEMPDEW 251 /* private : GRB_TEMP-GRB_DEWPOINT */

#define	LV_GND_SURF 1

#define	LV_ISOTHERM0 4

#define	LV_ISOBARIC 100

#define	LV_MSL 102

#define	LV_ABOV_MSL 103

#define	LV_ABOV_GND 105

#define	LV_SIGMA 107

#define	LV_ATMOS_ENT 10

#define	LV_ATMOS_ALL 200

Enumerations
enum	DataCenterModel { NOAA_GFS , NOAA_NCEP_WW3 , NOAA_NCEP_SST , NOAA_RTOFS , FNMOC_WW3_GLB , FNMOC_WW3_MED , NORWAY_METNO , ECMWF_ERA5 , KNMI_HIRLAM , KNMI_HARMONIE_AROME , OTHER_DATA_CENTER }

Detailed Description

GRIB Record Base Class Implementation.

Defines the base class for GRIB weather data records. A GRIB record represents a single parameter (like wind, pressure, temperature) for one forecast time. This class provides common functionality shared between GRIB1 and GRIB2 formats.

Definition in file GribRecord.h.

Macro Definition Documentation

◆ DEBUG_ERROR

#define DEBUG_ERROR true

Definition at line 34 of file GribRecord.h.

◆ DEBUG_INFO

#define DEBUG_INFO false

Definition at line 33 of file GribRecord.h.

◆ erreur

#define erreur	(	format,
		...
	)

Value:

  {                                         \
    if (DEBUG_ERROR) {                      \
      fprintf(stderr, "Grib ERROR: ");      \
      fprintf(stderr, format, __VA_ARGS__); \
      fprintf(stderr, "\n");                \
    }                                       \
  }

Definition at line 42 of file GribRecord.h.

◆ GRB_CAPE

#define GRB_CAPE 157 /* J/kg */

Definition at line 103 of file GribRecord.h.

◆ GRB_CLOUD_TOT

#define GRB_CLOUD_TOT 71 /* % */

Definition at line 82 of file GribRecord.h.

◆ GRB_COMP_REFL

#define GRB_COMP_REFL 212 /* dBZ */

Definition at line 85 of file GribRecord.h.

◆ GRB_CRAIN

#define GRB_CRAIN 140 /* "Categorical rain", "yes=1;no=0" */

Definition at line 100 of file GribRecord.h.

◆ GRB_CUR_DIR

#define GRB_CUR_DIR 47 /* Deg. Direction of current */

Definition at line 72 of file GribRecord.h.

◆ GRB_CUR_SPEED

#define GRB_CUR_SPEED 48 /* m/s Speed of current */

Definition at line 73 of file GribRecord.h.

◆ GRB_DEWPOINT

#define GRB_DEWPOINT 17 /* K */

Definition at line 65 of file GribRecord.h.

◆ GRB_DIFF_TEMPDEW

#define GRB_DIFF_TEMPDEW 251 /* private : GRB_TEMP-GRB_DEWPOINT */

Definition at line 115 of file GribRecord.h.

◆ GRB_DIR

#define GRB_DIR 210

Definition at line 98 of file GribRecord.h.

◆ GRB_DIRPW

#define GRB_DIRPW 107

Definition at line 93 of file GribRecord.h.

◆ GRB_DIRSW

#define GRB_DIRSW 109

Definition at line 95 of file GribRecord.h.

◆ GRB_FRZRAIN_CATEG

#define GRB_FRZRAIN_CATEG 141 /* 1=yes 0=no */

Definition at line 101 of file GribRecord.h.

◆ GRB_GEOPOT_HGT

#define GRB_GEOPOT_HGT 7 /* gpm */

Definition at line 60 of file GribRecord.h.

◆ GRB_HTSGW

#define GRB_HTSGW 100 /* m */

Definition at line 83 of file GribRecord.h.

◆ GRB_HUMID_REL

#define GRB_HUMID_REL 52 /* % */

Definition at line 78 of file GribRecord.h.

◆ GRB_HUMID_SPEC

#define GRB_HUMID_SPEC 51 /* kg/kg */

Definition at line 77 of file GribRecord.h.

◆ GRB_PER

#define GRB_PER 209

Definition at line 97 of file GribRecord.h.

◆ GRB_PERPW

#define GRB_PERPW 108

Definition at line 94 of file GribRecord.h.

◆ GRB_PERSW

#define GRB_PERSW 110

Definition at line 96 of file GribRecord.h.

◆ GRB_PRECIP_RATE

#define GRB_PRECIP_RATE 59 /* l/m2/s */

Definition at line 79 of file GribRecord.h.

◆ GRB_PRECIP_TOT

#define GRB_PRECIP_TOT 61 /* l/m2 */

Definition at line 80 of file GribRecord.h.

◆ GRB_PRESSURE

#define GRB_PRESSURE 2 /* Pa */

Definition at line 59 of file GribRecord.h.

◆ GRB_SNOW_CATEG

#define GRB_SNOW_CATEG 143 /* 1=yes 0=no */

Definition at line 102 of file GribRecord.h.

◆ GRB_SNOW_DEPTH

#define GRB_SNOW_DEPTH 66 /* m */

Definition at line 81 of file GribRecord.h.

◆ GRB_SWDIR

#define GRB_SWDIR 104

Definition at line 90 of file GribRecord.h.

◆ GRB_SWELL

#define GRB_SWELL 105

Definition at line 91 of file GribRecord.h.

◆ GRB_SWPER

#define GRB_SWPER 106

Definition at line 92 of file GribRecord.h.

◆ GRB_TEMP

#define GRB_TEMP 11 /* K */

Definition at line 61 of file GribRecord.h.

◆ GRB_TMAX

#define GRB_TMAX 15 /* K */

Definition at line 63 of file GribRecord.h.

◆ GRB_TMIN

#define GRB_TMIN 16 /* K */

Definition at line 64 of file GribRecord.h.

◆ GRB_TPOT

#define GRB_TPOT 13 /* K */

Definition at line 62 of file GribRecord.h.

◆ GRB_TSEC

#define GRB_TSEC 171 /* "Seconds prior to initial reference time (defined in bytes 18-20)" */

Definition at line 105 of file GribRecord.h.

◆ GRB_UOGRD

#define GRB_UOGRD 49 /*"u-component of current", "m/s" */

Definition at line 74 of file GribRecord.h.

◆ GRB_USCT

#define GRB_USCT 190 /* Scatterometer estimated U Wind, NCEP Center 7 */

Definition at line 111 of file GribRecord.h.

◆ GRB_VOGRD

#define GRB_VOGRD 50 /*"v-component of current", "m/s" */

Definition at line 75 of file GribRecord.h.

◆ GRB_VSCT

#define GRB_VSCT 191 /* Scatterometer estimated V Wind, NCEP Center 7 */

Definition at line 112 of file GribRecord.h.

◆ GRB_WIND_DIR

#define GRB_WIND_DIR 31 /* Deg. Wind Direction */

Definition at line 67 of file GribRecord.h.

◆ GRB_WIND_GUST

#define GRB_WIND_GUST 180 /* m/s "wind gust */

Definition at line 107 of file GribRecord.h.

◆ GRB_WIND_GUST_VX

#define GRB_WIND_GUST_VX 181 /* m/s */

Definition at line 108 of file GribRecord.h.

◆ GRB_WIND_GUST_VY

#define GRB_WIND_GUST_VY 182 /* m/s */

Definition at line 109 of file GribRecord.h.

◆ GRB_WIND_SPEED

#define GRB_WIND_SPEED 32 /* m/s Wind Speed */

Definition at line 68 of file GribRecord.h.

◆ GRB_WIND_VX

#define GRB_WIND_VX 33 /* m/s U */

Definition at line 69 of file GribRecord.h.

◆ GRB_WIND_VY

#define GRB_WIND_VY 34 /* m/s V */

Definition at line 70 of file GribRecord.h.

◆ GRB_WIND_XY2D

#define GRB_WIND_XY2D 250 /* private : GRB_WIND_VX+GRB_WIND_VX */

Definition at line 114 of file GribRecord.h.

◆ GRB_WTMP

#define GRB_WTMP 80 /* "Water Temperature", "K" */

Definition at line 84 of file GribRecord.h.

◆ GRB_WVDIR

#define GRB_WVDIR 101

Definition at line 87 of file GribRecord.h.

◆ GRB_WVHGT

#define GRB_WVHGT 102

Definition at line 88 of file GribRecord.h.

◆ GRB_WVPER

#define GRB_WVPER 103

Definition at line 89 of file GribRecord.h.

◆ grib_debug

#define grib_debug	(	format,
		...
	)

Value:

  {                                         \
    if (DEBUG_INFO) {                       \
      fprintf(stderr, format, __VA_ARGS__); \
      fprintf(stderr, "\n");                \
    }                                       \
  }

Definition at line 35 of file GribRecord.h.

◆ GRIB_NOTDEF

#define GRIB_NOTDEF -999999999

Definition at line 54 of file GribRecord.h.

◆ LV_ABOV_GND

#define LV_ABOV_GND 105

Definition at line 125 of file GribRecord.h.

◆ LV_ABOV_MSL

#define LV_ABOV_MSL 103

Definition at line 124 of file GribRecord.h.

◆ LV_ATMOS_ALL

#define LV_ATMOS_ALL 200

Definition at line 128 of file GribRecord.h.

◆ LV_ATMOS_ENT

#define LV_ATMOS_ENT 10

Definition at line 127 of file GribRecord.h.

◆ LV_GND_SURF

#define LV_GND_SURF 1

Definition at line 120 of file GribRecord.h.

◆ LV_ISOBARIC

#define LV_ISOBARIC 100

Definition at line 122 of file GribRecord.h.

◆ LV_ISOTHERM0

#define LV_ISOTHERM0 4

Definition at line 121 of file GribRecord.h.

◆ LV_MSL

#define LV_MSL 102

Definition at line 123 of file GribRecord.h.

◆ LV_SIGMA

#define LV_SIGMA 107

Definition at line 126 of file GribRecord.h.

◆ zuchar

#define zuchar unsigned char

Definition at line 52 of file GribRecord.h.

◆ zuint

#define zuint unsigned int

Definition at line 51 of file GribRecord.h.

Enumeration Type Documentation

◆ DataCenterModel

enum DataCenterModel

Definition at line 130 of file GribRecord.h.

Classes

Macros

Enumerations