[[PageOutline]] = Support for decoding GRIB in rasdaman = Decoding GRIB files in rasdaman can be enabled by specifying `--with-grib` when configuring rasdaman. In this case the [https://software.ecmwf.int/wiki/display/GRIB/Home libgrib_api] library must be installed; this library transparently supports both GRIB 1 and 2 and there are official packages for most Linux distributions. == inv_grib (rasql) == Petascope should send to rasdaman: {{{ UPDATE myCoverage AS m SET m[0:720,0:360,0:1, 0:1] ASSIGN VALUES inv_grib($1, "#messages") }}} The format of #messages is as follows: {{{#!javascript { "messageDomains": [ { "msgId": 1, "domain": "[0:0,0:0,0:719,0:360]" }, { "msgId": 2, "domain": "[0:0,1:1,0:719,0:360]" }, { "msgId": 3, "domain": "[0:0,2:2,0:719,0:360]" }, .. ] } }}} The messageDomains should be ordered to match the message order in the GRIB file. The X/Y are required to be the last dimensions as this is efficient and simple (no need to reorder stuff further in rasdaman, besides transposing the X and Y of each message). == WCSTImport == WCSTImport will send this information to Petascope: {{{#!xml 0, 0, 0, 0 720, 360, 1, 1 {{rangeParameters}} ]]> {{mimetype}} }}} rangeParameters: {{{#!javascript [ [ { name: "Lat", min: 0, max: 720 }, { name: "Long", min: 0, max: 360 }, { name: "Ansi" min: "2012-01-01T00:00", type: "ansidate" }, { name: "Ensemble" min: 0, type: "number" //optional, default is number } ], [ { name: "Lat", min: 0, max: 720 }, { name: "Long", min: 0, max: 360 }, { name: "Ansi" min: "2012-01-01T00:00", type: "ansidate" }, { name: "Ensemble" min: 1, type: "number" //optional, default is number } ], [ { name: "Lat", min: 0, max: 720 }, { name: "Long", min: 0, max: 360 }, { name: "Ansi" min: "2012-01-01T06:00", type: "ansidate" }, { name: "Ensemble" min: 0, type: "number" //optional, default is number } ], ] }}}