Robert,
why do you want these scale factors? The purpose of the readers is to
apply these scale factors to the data and present the scaled data via
the CDM API just as is done for a NetCDF file. No further scaling should
be required.
If I needed to get these raw scale factors I would instantiate a new
ucar.unidata.io.RandomAccessFile and use it to create a
Grib1Record/Grib2Record and get the scale factors from that object. I do
not think it is possible to get this information via the CDM API.
Kind regards,
Ben.
On 25/04/16 19:08, Robert Leander wrote:
Sirs, madams,
Not being certain whether or not I sent my question to this list already, I
humbly apologize if this was the case.
My question concerns the following.
Currently, I am using the netcdf 4.6.3 java library to read data from grib1 and grib2
files. I was able to open the file, which gives me at a certain point a
"VariableDS" object. This object 'knows' its data came from a grib1 file. Now I
am trying to get the decimalScalefactor of the original gribdata through the
getBinaryDataInfo of the grib1Record class, but for this I need a grib1Record. How can I
search this record in my dataset or is there another way to get to the decimal- and
binaryScalefactor ? I have searched the manual and javadocs, but hitherto failed to find
a solution. If anyone could point me in the right direction, I would greatly appreciate
that.
Thx for your answer!
Robert Leander
E
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