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Using an ODB file and create a geographical map

In this example, we have downloaded some ODB data from Mars.

The mars request looks like:

RETRIEVE,
    CLASS      = E2,
TYPE       = OFB,

    STREAM     = OPER,

    EXPVER     = 1607,

    REPRES     = BU,

    REPORTYPE  = 16005,

    OBSTYPE    = 1,

    DATE       = 20100101,

    TIME       = 0,

    DOMAIN     = G,

    TARGET     = "data.odb",

    FILTER     = "select lat@hdr, lon@hdr, obsvalue@body where (source='ISPDv2.2') and (varno=110)",

    DUPLICATES = KEEP