Daniele,

I have been working on some fixes for NetCDF-Java to better support 
rotated latitude/longitude GRIB2 files. The aim is to deliver these as 
GeoServer rasters, so gt-grib sits in the middle. The work is currently 
targeting NetCDF-Java 4.6.5-SNAPSHOT. I have two remarks and a question 
for you about gt-grib netcdf.version:

(1) gt-grib on master currently depends on netcdf.version 4.6.2. It also 
builds fine with 4.6.3, but with 4.6.4 or later the build fails with (in 
modules/plugin/coverage-multidim/grib):
mvn -Dnetcdf.version=4.6.4 clean install
[...]
Tests in error:
GribTest.testGribImage:199->testGribFile:237 » PointOutsideCoverage 
Coordinate...
GribUtilitiesTest>GribTest.testGribImage:199->GribTest.testGribFile:237 
» PointOutsideCoverage

I am investigating this failure, which will occur when netcdf.version is 
upgraded to 4.6.4 or later.

(2) Today the Thredds team announced that they are just about to branch 
4.6.x and replace master with the 5.0.0 branch:
http://www.unidata.ucar.edu/mailing_lists/archives/netcdf-java/2016/msg00010.html

(3) Do you know anything about NetCDF-Java 5.0.0 and do you have any 
plans to upgrade gt-grib to use it? What I am asking is, should I be 
targeting NetCDF-Java 4.6.x if I want to get changes into gt-grib on master?

Kind regards,

-- 
Ben Caradoc-Davies <b...@transient.nz>
Director
Transient Software Limited <http://transient.nz/>
New Zealand

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