[2759] | 1 | #include <stdio.h> |
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| 2 | #include <string.h> |
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| 3 | #include <stdlib.h> |
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| 4 | #include "cnames.h" |
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| 5 | #include "pds4.h" |
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| 6 | #include "grib.h" |
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| 7 | |
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| 8 | /* cnames.c Wesley Ebisuzaki |
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| 9 | * |
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| 10 | * returns strings with either variable name or comment field |
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| 11 | * v1.4 4/98 |
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| 12 | * reanalysis can use process 180 and subcenter 0 |
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| 13 | * |
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| 14 | * Add DWD tables 2, 201, 202, 203 Helmut P. Frank, DWD, FE13 |
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| 15 | * Thu Aug 23 09:28:34 GMT 2001 |
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| 16 | */ |
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| 17 | |
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| 18 | |
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| 19 | extern struct ParmTable parm_table_ncep_opn[256]; |
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| 20 | extern struct ParmTable parm_table_ncep_reanal[256]; |
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| 21 | extern struct ParmTable parm_table_nceptab_129[256]; |
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| 22 | extern struct ParmTable parm_table_omb[256]; |
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| 23 | extern struct ParmTable parm_table_nceptab_130[256]; |
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| 24 | extern struct ParmTable parm_table_nceptab_131[256]; |
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| 25 | |
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| 26 | extern struct ParmTable parm_table_ecmwf_128[256]; |
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| 27 | extern struct ParmTable parm_table_ecmwf_129[256]; |
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| 28 | extern struct ParmTable parm_table_ecmwf_130[256]; |
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| 29 | extern struct ParmTable parm_table_ecmwf_131[256]; |
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| 30 | extern struct ParmTable parm_table_ecmwf_140[256]; |
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| 31 | extern struct ParmTable parm_table_ecmwf_150[256]; |
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| 32 | extern struct ParmTable parm_table_ecmwf_151[256]; |
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| 33 | extern struct ParmTable parm_table_ecmwf_160[256]; |
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| 34 | extern struct ParmTable parm_table_ecmwf_170[256]; |
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| 35 | extern struct ParmTable parm_table_ecmwf_180[256]; |
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| 36 | extern struct ParmTable parm_table_user[256]; |
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| 37 | extern struct ParmTable parm_table_dwd_002[256]; |
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| 38 | extern struct ParmTable parm_table_dwd_201[256]; |
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| 39 | extern struct ParmTable parm_table_dwd_202[256]; |
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| 40 | extern struct ParmTable parm_table_dwd_203[256]; |
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| 41 | extern struct ParmTable parm_table_cptec_254[256]; |
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| 42 | |
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| 43 | extern enum Def_NCEP_Table def_ncep_table; |
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| 44 | |
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| 45 | /* |
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| 46 | * returns pointer to the parameter table |
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| 47 | */ |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | static struct ParmTable *Parm_Table(unsigned char *pds) { |
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| 52 | |
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| 53 | int i, center, subcenter, ptable, process; |
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| 54 | static int missing_count = 0, reanal_opn_count = 0; |
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| 55 | |
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| 56 | center = PDS_Center(pds); |
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| 57 | subcenter = PDS_Subcenter(pds); |
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| 58 | ptable = PDS_Vsn(pds); |
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| 59 | |
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| 60 | #ifdef P_TABLE_FIRST |
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| 61 | i = setup_user_table(center, subcenter, ptable); |
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| 62 | if (i == 1) return &parm_table_user[0]; |
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| 63 | #endif |
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| 64 | /* figure out if NCEP opn or reanalysis */ |
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| 65 | if (center == NMC && ptable <= 3) { |
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| 66 | if (subcenter == 1) return &parm_table_ncep_reanal[0]; |
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| 67 | process = PDS_Model(pds); |
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| 68 | if (subcenter != 0 || (process != 80 && process != 180) || |
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| 69 | (ptable != 1 && ptable != 2)) |
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| 70 | return &parm_table_ncep_opn[0]; |
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| 71 | |
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| 72 | /* at this point could be either the opn or reanalysis table */ |
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| 73 | if (def_ncep_table == opn_nowarn) return &parm_table_ncep_opn[0]; |
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| 74 | if (def_ncep_table == rean_nowarn) return &parm_table_ncep_reanal[0]; |
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| 75 | if (reanal_opn_count++ == 0) { |
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| 76 | fprintf(stderr, "Using NCEP %s table, see -ncep_opn, -ncep_rean options\n", |
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| 77 | (def_ncep_table == opn) ? "opn" : "reanalysis"); |
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| 78 | } |
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| 79 | return (def_ncep_table == opn) ? &parm_table_ncep_opn[0] |
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| 80 | : &parm_table_ncep_reanal[0]; |
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| 81 | } |
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| 82 | |
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| 83 | if (center == NMC) { |
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| 84 | if (ptable == 128) return &parm_table_omb[0]; |
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| 85 | if (ptable == 129) return &parm_table_nceptab_129[0]; |
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| 86 | if (ptable == 130) return &parm_table_nceptab_130[0]; |
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| 87 | if (ptable == 131) return &parm_table_nceptab_131[0]; |
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| 88 | if (ptable == 132) return &parm_table_ncep_reanal[0]; |
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| 89 | } |
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| 90 | if (center == ECMWF) { |
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| 91 | if (ptable == 128) return &parm_table_ecmwf_128[0]; |
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| 92 | if (ptable == 129) return &parm_table_ecmwf_129[0]; |
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| 93 | if (ptable == 130) return &parm_table_ecmwf_130[0]; |
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| 94 | if (ptable == 131) return &parm_table_ecmwf_131[0]; |
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| 95 | if (ptable == 140) return &parm_table_ecmwf_140[0]; |
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| 96 | if (ptable == 150) return &parm_table_ecmwf_150[0]; |
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| 97 | if (ptable == 151) return &parm_table_ecmwf_151[0]; |
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| 98 | if (ptable == 160) return &parm_table_ecmwf_160[0]; |
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| 99 | if (ptable == 170) return &parm_table_ecmwf_170[0]; |
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| 100 | if (ptable == 180) return &parm_table_ecmwf_180[0]; |
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| 101 | } |
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| 102 | if (center == DWD) { |
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| 103 | if (ptable == 2) return &parm_table_dwd_002[0]; |
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| 104 | if (ptable == 201) return &parm_table_dwd_201[0]; |
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| 105 | if (ptable == 202) return &parm_table_dwd_202[0]; |
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| 106 | if (ptable == 203) return &parm_table_dwd_203[0]; |
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| 107 | } |
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| 108 | if (center == CPTEC) { |
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| 109 | if (ptable == 254) return &parm_table_cptec_254[0]; |
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| 110 | } |
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| 111 | |
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| 112 | #ifndef P_TABLE_FIRST |
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| 113 | i = setup_user_table(center, subcenter, ptable); |
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| 114 | if (i == 1) return &parm_table_user[0]; |
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| 115 | #endif |
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| 116 | |
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| 117 | if ((ptable > 3 || (PDS_PARAM(pds)) > 127) && missing_count++ == 0) { |
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| 118 | fprintf(stderr, |
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| 119 | "\nUndefined parameter table (center %d-%d table %d), using NCEP-opn\n", |
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| 120 | center, subcenter, ptable); |
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| 121 | } |
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| 122 | return &parm_table_ncep_opn[0]; |
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| 123 | } |
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| 124 | |
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| 125 | /* |
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| 126 | * return name field of PDS_PARAM(pds) |
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| 127 | */ |
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| 128 | |
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| 129 | char *k5toa(unsigned char *pds) { |
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| 130 | |
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| 131 | return (Parm_Table(pds) + PDS_PARAM(pds))->name; |
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| 132 | } |
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| 133 | |
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| 134 | /* |
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| 135 | * return comment field of the PDS_PARAM(pds) |
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| 136 | */ |
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| 137 | |
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| 138 | char *k5_comments(unsigned char *pds) { |
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| 139 | |
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| 140 | return (Parm_Table(pds) + PDS_PARAM(pds))->comment; |
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| 141 | } |
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