Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

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",

...

Code Block
titleMars request
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

We retrieve 3 columns lat@hdr, lon@hdr, obsvalue@body. In that case obsvalue@body will contain the value of the Surface pressure in Pascal.

We can dump the result :

Code Block
titleodb ls
lat@hdr         lon@hdr         obsvalue@body
84.559998       -44.100006      100180.000000
84.349998       -46.989990      100140.000000
83.610001       -89.299988      100380.000000
83.419998       -71.970001      100140.000000
83.300003       -69.040009      100090.000000
82.480003       -93.190002      100350.000000
82.449997       -170.309998     101510.000000
82.260002       -128.949997     99180.000000
81.449997       -144.850006     100180.000000
81.419998       -144.619995     100180.000000
81.400002       -145.550003     100250.000000
80.709999       -110.500000     100180.000000
80.320000       -179.860001     102969.992188
80.019997       -151.399994     100440.000000

...