Hi Miguel! I understand better now.
> You understood correctly. Where there any observation data > before 3:00 in your first test? There was data before. I think perhaps the missing data was 1.00 to 6.00, i.e. more than 240 minutes. About road condition and precipitation, how are they handled. They were not included in the decription at: http://documentation.wikia.com/wiki/Input_observation_QA/QC_(METRo)#Time_constraint Are those assumed to be dry if no values are given? Thanks one more time! Esben > > > > > If the surface temperature, which is not present in > the forecast file, is missing in the coupling phase, is the > value first removed and then interpolated? > > Yes. > > The subsurface temperature is a special case. The last > valid temperature is used to replace the invalid temperature > (if temp[i] is invalid and temp[i-1] is valid, then temp[i] > =temp[i-1]) > > > > > Is there a limit for the amount of data that can be > missing? > > From the moment there is one valid observation at the start > time and that the atmospheric forecast covers the beginning > and the end of the roadcast period, it is fine. > > > I saw that the model complained when there was more > than 240 minutes of missing data. > > You mean a warning? See: > http://documentation.wikia.com/wiki/Input_observation_QA/QC_%28METRo%29#Time_constraint > > > Before the coupling phase, when the surface > temperature is used for makitp and initial, are the missing > data replaced by interpolated values or is the data > truncated? > > See my answer above. > > > Thanks again! > > My pleasure! > > Miguel > > > -- Miguel Tremblay > Physicien - Physicist > Centre météorologique canadien - Canadian meteorological > centre (CMC) > Environnement Canada - Environment Canada > http://www.ec.gc.ca/ > > 2121 Trans-Canada N. Suite 228 Téléphone/Phone: > 514-421-4729 Dorval, Québec Fax: > 514-421-4679 > CANADA H9P 1J3 courriel/email: > [EMAIL PROTECTED] __________________________________________________________ Går det långsamt? Skaffa dig en snabbare bredbandsuppkoppling. Sök och jämför priser hos Kelkoo. http://www.kelkoo.se/c-100015813-bredband.html?partnerId=96914325 _______________________________________________ METRo-developers mailing list [email protected] https://mail.gna.org/listinfo/metro-developers
