Le format .grb serait du binaire compressé.
J'ai trouvé un outil pour le rendre lisible au Canada
http://www.meteo.gc.ca/grib/index_f.html et là
http://www.cpc.ncep.noaa.gov/products/wesley/wgrib.html .
Un petit fichier "traduit" grâce à cet exe du nom de wgrib.
Reste à l'interpréter pour ceux qui savent...
C:\Documents and Settings\jpla\Bureau>wgrib 201.grb
1:0:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=0:TimeU=1:MSL:anl:NAve=0
2:127:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=6:TimeU=1:MSL:6hr fcst:NAve=0
3:254:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=12:TimeU=1:MSL:12hr fcst:NAve=0
4:381:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=18:TimeU=1:MSL:18hr fcst:NAve=0
5:508:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=24:TimeU=1:MSL:24hr fcst:NAve=0
6:635:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=30:TimeU=1:MSL:30hr fcst:NAve=0
7:762:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=36:TimeU=1:MSL:36hr fcst:NAve=0
8:889:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=42:TimeU=1:MSL:42hr fcst:NAve=0
9:1016:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=48:TimeU=1:MSL:48hr fcst:NAve=0
10:1143:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=54:TimeU=1:MSL:54hr fcst:NAve=0
11:1276:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=60:TimeU=1:MSL:60hr fcst:NAve=0
12:1409:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=66:TimeU=1:MSL:66hr fcst:NAve=0
13:1542:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=72:TimeU=1:MSL:72hr fcst:NAve=0
14:1675:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=78:TimeU=1:MSL:78hr fcst:NAve=0
15:1808:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=84:TimeU=1:MSL:84hr fcst:NAve=0
16:1941:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=90:TimeU=1:MSL:90hr fcst:NAve=0
17:2074:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=96:TimeU=1:MSL:96hr fcst:NAve=0
18:2207:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=102:TimeU=1:MSL:102hr fcst:NAve=0
19:2340:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=108:TimeU=1:MSL:108hr fcst:NAve=0
20:2473:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=114:TimeU=1:MSL:114hr fcst:NAve=0
21:2606:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=120:TimeU=1:MSL:120hr fcst:NAve=0
22:2739:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=126:TimeU=1:MSL:126hr fcst:NAve=0
23:2872:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=132:TimeU=1:MSL:132hr fcst:NAve=0
24:3005:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=138:TimeU=1:MSL:138hr fcst:NAve=0
25:3138:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=144:TimeU=1:MSL:144hr fcst:NAve=0
26:3271:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=150:TimeU=1:MSL:150hr fcst:NAve=0
27:3404:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=156:TimeU=1:MSL:156hr fcst:NAve=0
28:3531:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=162:TimeU=1:MSL:162hr fcst:NAve=0
29:3658:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=168:TimeU=1:MSL:168hr fcst:NAve=0
30:3785:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=174:TimeU=1:MSL:174hr fcst:NAve=0
31:3918:d=10073000:PRMSL:kpds5=2:kpds6=102:kpds7=0:TR=10:P1=0:P2=180:TimeU=1:MSL:180hr fcst:NAve=0
32:4051:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=0:TimeU=1:10 m above gnd:anl:NAve=0
33:4168:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=6:TimeU=1:10 m above gnd:6hr fcst:NAve=0
34:4285:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=12:TimeU=1:10 m above gnd:12hr fcst:NAve=0
35:4402:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=18:TimeU=1:10 m above gnd:18hr fcst:NAve=0
36:4519:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=24:TimeU=1:10 m above gnd:24hr fcst:NAve=0
37:4636:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=30:TimeU=1:10 m above gnd:30hr fcst:NAve=0
38:4753:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=36:TimeU=1:10 m above gnd:36hr fcst:NAve=0
39:4870:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=42:TimeU=1:10 m above gnd:42hr fcst:NAve=0
40:4987:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=48:TimeU=1:10 m above gnd:48hr fcst:NAve=0
41:5104:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=54:TimeU=1:10 m above gnd:54hr fcst:NAve=0
42:5221:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=60:TimeU=1:10 m above gnd:60hr fcst:NAve=0
43:5338:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=66:TimeU=1:10 m above gnd:66hr fcst:NAve=0
44:5455:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=72:TimeU=1:10 m above gnd:72hr fcst:NAve=0
45:5572:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=78:TimeU=1:10 m above gnd:78hr fcst:NAve=0
46:5689:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=84:TimeU=1:10 m above gnd:84hr fcst:NAve=0
47:5806:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=90:TimeU=1:10 m above gnd:90hr fcst:NAve=0
48:5923:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=96:TimeU=1:10 m above gnd:96hr fcst:NAve=0
49:6040:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=102:TimeU=1:10 m above gnd:102hr fcst:NAve=0
50:6157:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=108:TimeU=1:10 m above gnd:108hr fcst:NAve=0
51:6274:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=114:TimeU=1:10 m above gnd:114hr fcst:NAve=0
52:6387:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=120:TimeU=1:10 m above gnd:120hr fcst:NAve=0
53:6500:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=126:TimeU=1:10 m above gnd:126hr fcst:NAve=0
54:6617:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=132:TimeU=1:10 m above gnd:132hr fcst:NAve=0
55:6734:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=138:TimeU=1:10 m above gnd:138hr fcst:NAve=0
56:6851:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=144:TimeU=1:10 m above gnd:144hr fcst:NAve=0
57:6968:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=150:TimeU=1:10 m above gnd:150hr fcst:NAve=0
58:7085:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=156:TimeU=1:10 m above gnd:156hr fcst:NAve=0
59:7202:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=162:TimeU=1:10 m above gnd:162hr fcst:NAve=0
60:7319:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=168:TimeU=1:10 m above gnd:168hr fcst:NAve=0
61:7436:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=174:TimeU=1:10 m above gnd:174hr fcst:NAve=0
62:7553:d=10073000:UGRD:kpds5=33:kpds6=105:kpds7=10:TR=10:P1=0:P2=180:TimeU=1:10 m above gnd:180hr fcst:NAve=0
63:7670:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=0:TimeU=1:10 m above gnd:anl:NAve=0
64:7787:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=6:TimeU=1:10 m above gnd:6hr fcst:NAve=0
65:7904:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=12:TimeU=1:10 m above gnd:12hr fcst:NAve=0
66:8021:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=18:TimeU=1:10 m above gnd:18hr fcst:NAve=0
67:8138:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=24:TimeU=1:10 m above gnd:24hr fcst:NAve=0
68:8255:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=30:TimeU=1:10 m above gnd:30hr fcst:NAve=0
69:8372:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=36:TimeU=1:10 m above gnd:36hr fcst:NAve=0
70:8489:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=42:TimeU=1:10 m above gnd:42hr fcst:NAve=0
71:8606:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=48:TimeU=1:10 m above gnd:48hr fcst:NAve=0
72:8723:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=54:TimeU=1:10 m above gnd:54hr fcst:NAve=0
73:8840:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=60:TimeU=1:10 m above gnd:60hr fcst:NAve=0
74:8957:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=66:TimeU=1:10 m above gnd:66hr fcst:NAve=0
75:9074:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=72:TimeU=1:10 m above gnd:72hr fcst:NAve=0
76:9191:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=78:TimeU=1:10 m above gnd:78hr fcst:NAve=0
77:9308:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=84:TimeU=1:10 m above gnd:84hr fcst:NAve=0
78:9425:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=90:TimeU=1:10 m above gnd:90hr fcst:NAve=0
79:9538:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=96:TimeU=1:10 m above gnd:96hr fcst:NAve=0
80:9651:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=102:TimeU=1:10 m above gnd:102hr fcst:NAve=0
81:9764:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=108:TimeU=1:10 m above gnd:108hr fcst:NAve=0
82:9877:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=114:TimeU=1:10 m above gnd:114hr fcst:NAve=0
83:9990:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=120:TimeU=1:10 m above gnd:120hr fcst:NAve=0
84:10103:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=126:TimeU=1:10 m above gnd:126hr fcst:NAve=0
85:10216:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=132:TimeU=1:10 m above gnd:132hr fcst:NAve=0
86:10329:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=138:TimeU=1:10 m above gnd:138hr fcst:NAve=0
87:10446:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=144:TimeU=1:10 m above gnd:144hr fcst:NAve=0
88:10563:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=150:TimeU=1:10 m above gnd:150hr fcst:NAve=0
89:10680:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=156:TimeU=1:10 m above gnd:156hr fcst:NAve=0
90:10797:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=162:TimeU=1:10 m above gnd:162hr fcst:NAve=0
91:10914:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=168:TimeU=1:10 m above gnd:168hr fcst:NAve=0
92:11031:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=174:TimeU=1:10 m above gnd:174hr fcst:NAve=0
93:11148:d=10073000:VGRD:kpds5=34:kpds6=105:kpds7=10:TR=10:P1=0:P2=180:TimeU=1:10 m above gnd:180hr fcst:NAve=0
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[MAJ]
Hum ! Pas probants du tout les résultats ci-dessus !!!
Wgrib serait-il un décodeur de l'ancien format GRIB 1 ?
Les fichiers GRIB sont désormais en GRIB 2.
Je recommence tout au post suivant...