Problems opening multi files

[abel centella]

Hi,

We have several grib files with daily data that we can read individually and
plot the data correctly, using a ctl file per grid file. Each file contain a
month of daily data. For example, for one year we have 12 files with daily
data.

However, when we read them using a single ctl (using options template) we
have no errors opening the file, but the display result is a map background
with an undefine grib values.

We don't know what is the problem. Could you please help us?

Best regards


Abel Centella
Director Científico
Instituto de Meteorología
Tel: 867 0704
Fax: 866 8010
http://www.met.inf.cu