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[ferret_users] problem with description files and packed data
Hi,
I have some problem with a description file that contains netcdf files
with packed data (with add_offset and scale_factor). When I run Ferret
individually on each netcdf file, the data are properly plotted (they
are unpacked correctly on the Ferret plot) but when I use the .des file
the plot is not correct and the data are not unpacked by Ferret.
Why Ferret does not unpack the data when the .des file is used? what is
the possible error?
NB: The variable in the netcdf file contains this kind of attribute:
short data(time, lat, lon) ;
data:units = "1" ;
data:long_name = "Normalized Difference Vegetation Index" ;
data:valid_range = 0.f, 1.f ;
data:actual_range = 0.008f, 0.9760001f ;
data:missing_value = -999s ;
data:_FillValue = -999s ;
data:scale_factor = 0.001f ;
thank you for your help
--
Sophie Cloché
TEL: (33) 01 69 33 36 12 (Palaiseau)
e_mail:sbcipsl@ipsl.jussieu.fr
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