Re: [netcdf-java] False positive from ucar.nc2.grib.grib1.Grib1Iosp

• To: netcdf-java@xxxxxxxxxxxxxxxx
• Subject: Re: [netcdf-java] False positive from ucar.nc2.grib.grib1.Grib1Iosp
• From: John Caron <caron@xxxxxxxxxxxxxxxx>
• Date: Tue, 27 May 2014 16:25:06 -0600

Hi Antonio:

Thanks very much, we will fix this.

John

On 5/26/2014 1:54 AM, "Antonio S. Cofiño" wrote:

Hi,

I have received a a false positive from GRIB1 IOSP:
ucar.nc2.grib.grib1.Grib1Iosp

the attached file is a Netcdf4 but the GRIB1 IOSP is claiming as Grib1
type file:
http://meteo.unican.es/droppings/antonio/Grib1IOSP_FalsePositive.nc

Regards

Antonio

P.S.: The reason is because in the first 16K exists the set of "GRIB"
char and a value of 1 in the 8th byte offset.

https://github.com/Unidata/thredds/blob/master/grib/src/main/java/ucar/nc2/grib/grib1/Grib1RecordScanner.java#L67-L83





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• References:
  • [netcdf-java] False positive from ucar.nc2.grib.grib1.Grib1Iosp
    • From: "Antonio S. Cofiño"