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% mars < myrequestfile
or
% mars myrequestfile |
Simple retrieves
Retrieve 1000,850,700 and 500 hPa temperatures from the 15th of February 1999 12 UTC Analysis > see in Catalogue
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retrieve,
type = fc,
date = -1,
time = 12,
step = 12,
levtype = ml,
level = 1/2/3,
param = t,
target = "t_ml_1_2_3" |
Time and step
Retrieve the 1000 hPa geopotential from yesterday's 12 UTC forecast (> see in Catalogue) for:
the 12 hour forecast
Expand title solution retrieve, type = fc, date = -1, time = 12, step = 12, levtype = pl, level = 1000, param = z, target = "z1000_a"the 6, 12, 24 and 48 hour forecasts
Expand title solution retrieve, type = fc, date = -1, time = 12, step = 6/12/24/48, levtype = pl, level = 1000, param = z, target = "z1000_b"the 12 hour to 240 hour forecasts at 12 hour intervals
Expand title solution retrieve, type = fc, date = -1, time = 12, step = 12/to/240/by/12, levtype = pl, level = 1000, param = z, target = "z1000_c"all forecast time-steps
Expand title solution retrieve, type = fc, date = -1, time = 12, # step = all, # The value "all" is convenient to use but MARS can only report on missing steps if
# the full list of steps is specified:
step = 0/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/36/37/38/39/40/41/42/43/44/45/46/47/48/49/50/51/52/53/54/55/56/57/58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/73/74/75/76/77/78/79/80/81/82/83/84/85/86/87/88/89/90/93/96/99/102/105/108/111/114/117/120/123/126/129/132/135/138/141/144/150/156/162/168/174/180/186/192/198/204/210/216/222/228/234/240,
levtype = pl, level = 1000, param = z, target = "z1000_d"
Post-processing
Retrieve the 1000,500 and 300 hPa temperatures for tomorrow at noon from the 12 UTC forecast of two days ago on an N48 Gaussian Grid > see in Catalogue
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retrieve,
type = fc,
date = -1,
time = 12,
step = 24,
levtype = sfc,
param = 10u/10v,
area = europe, # As the area not compatible with the grid,
grid = 0.57/0.57, # MARS will expand the area to make it fit.
target = "10u_10v"
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Observations
Retrieve all the sea surface observations for the 1st February 2015. > see in Catalogue
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retrieve,
type = ob, |
Ensemble forecasts
Retrieve the surface temperature fields of the first 10 members of yesterday's 12 UTC ensemble prediction (type: perturbed forecast) for the next 3 days at noon. > see in Catalogue
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retrieve,
class = od,
stream = ef,
type = control forecast,
levtype = sfc,
repres = gg,
date = -1,
time = 12,
step = 48/to/96/by/24,
param = st,
target = "ensemble.cf"
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ERA 40
Retrieve the vertical integral of eastward and northward heat flux as monthly means of daily means on a 1.125 by 1.125 degree latitude/longitude grid over Europe from the ERA 40 archive for January 1964 > see in Catalogue
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