MARS
Labels the version of the operational forecast system Used for seasonal forecast related products.
Labels the version of the operational forecast system for seasonal forecast related products.
For example, the ECMWF seasonal forecasting system uses system=1 for cycle 15r8, used between 1997 and 2002, and system=2 for the cycle 23r4 based system introduced in 2002. For research seasonal forecast experiments, system is set to 0 (not usedFor a given system or experiment, specifies how the analyses and forecasts were produced. In Seasonal Forecast system 2, method=0 denotes the case when no ocean data assimilation was used to prepare ocean initial conditions; method=1 is the standard case of data assimilation. From Seasonal Forecast System 3, for the standard forecasts (up to month 7), request method=1. For the longer range forecasts (out to month 13), request method=3 (the first 7 months of METHOD=3 data for each extended integration is a simple copy of the corresponding METHOD=1 data).
Example to specify 2 metre temperature from the multi-model seasonal forecast system 5:
# Seasonal system 5, origin ECMWF class = od,
date = 2018-10-01,
expver = 1,
levtype= sfc,
method = 1,
number = 0/to/50,
origin = 98,
param = 167.128,
step = 12,
stream = mmsf,
system = 5,
# specify sea surface temperature for all steps beyond the standard 7 months class=od, date=2018-11-01, expver=1, levtype=sfc, method=3, number=0/1/2/3/4/5/6/7/8/9/10/11/12/13/14, origin=ecmf, param=34.128, step=5172/5184/5196/5208/5220/5232/5244/5256/5268/5280/5292/5304/5316/5328/5340/5352/5364/5376/5388/5400/5412/5424/5436/5448/5460/5472/5484/5496/5508/5520/5532/5544/5556/5568/5580/5592/5604/5616/5628/5640/5652/5664/5676/5688/5700/5712/5724/5736/5748/5760/5772/5784/5796/5808/5820/5832/5844/5856/5868/5880/5892/5904/5916/5928/5940/5952/5964/5976/5988/6000/6012/6024/6036/6048/6060/6072/6084/6096/6108/6120/6132/6144/6156/6168/6180/6192/6204/6216/6228/6240/6252/6264/6276/6288/6300/6312/6324/6336/6348/6360/6372/6384/6396/6408/6420/6432/6444/6456/6468/6480/6492/6504/6516/6528/6540/6552/6564/6576/6588/6600/6612/6624/6636/6648/6660/6672/6684/6696/6708/6720/6732/6744/6756/6768/6780/6792/6804/6816/6828/6840/6852/6864/6876/6888/6900/6912/6924/6936/6948/6960/6972/6984/6996/7008/7020/7032/7044/7056/7068/7080/7092/7104/7116/7128/7140/7152/7164/7176/7188/7200/7212/7224/7236/7248/7260/7272/7284/7296/7308/7320/7332/7344/7356/7368/7380/7392/7404/7416/7428/7440/7452/7464/7476/7488/7500/7512/7524/7536/7548/7560/7572/7584/7596/7608/7620/7632/7644/7656/7668/7680/7692/7704/7716/7728/7740/7752/7764/7776/7788/7800/7812/7824/7836/7848/7860/7872/7884/7896/7908/7920/7932/7944/7956/7968/7980/7992/8004/8016/8028/8040/8052/8064/8076/8088/8100/8112/8124/8136/8148/8160/8172/8184/8196/8208/8220/8232/8244/8256/8268/8280/8292/8304/8316/8328/8340/8352/8364/8376/8388/8400/8412/8424/8436/8448/8460/8472/8484/8496/8508/8520/8532/8544/8556/8568/8580/8592/8604/8616/8628/8640/8652/8664/8676/8688/8700/8712/8724/8736/8748/8760/8772/8784/8796/8808/8820/8832/8844/8856/8868/8880/8892/8904/8916/8928/8940/8952/8964/8976/8988/9000/9012/9024/9036/9048/9060/9072/9084/9096/9108/9120/9132/9144/9156/9168/9180/9192/9204/9216/9228/9240/9252/9264/9276/9288/9300/9312/9324/9336/9348/9360/9372/9384/9396/9408/9420/9432/9444/9456/9468/9480/9492/9504/9516/9528,
stream=mmsf, system=5, time
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time type target
Dissemination
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| Keywords in MARS and Dissemination requests |
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| Keywords in MARS and Dissemination requests |
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nopanel | true |
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