Re: [las_users] LAS v7.3 is now available

[Ansley Manke <ansley.b.manke@xxxxxxxx>]

Hi-
It could well be due to the netCDF version.  We link with 4.1.2 because 
some additions were made in that version that let some of our 
collaborators implement some authentication that they needed to use.

We'll take the discussion off-line and see if we can find ways to 
explore further.

Ansley

On 9/13/2011 3:51 AM, Remon Sadikni wrote:
> Hi Ansley,
>
> thanks for your answer!
> I have another Ferret v6.71 problem:
> If I want to open an OPeNDAP URL for the AVISO SSH data set in this 
> version, it takes minutes to plot it. If I open the netCDF file 
> directly, it takes seconds. If I shade the same OPeNDAP-link in Ferret 
> v.6.62 it also takes seconds.
>
> > ferret
>      NOAA/PMEL TMAP
>      FERRET v6.71
>      Linux 2.6.32-131.6.1.el6.x86_64 64-bit - 08/08/11
>      13-Sep-11 12:45
>
> yes? use 
> "http://ifmli22.ifm.zmaw.de:8081/thredds-int/dodsC/las_dataicdc/ocean/aviso_ssh/DATA/dt_ref_global_merged_msla_h_y2010_m03.nc";
>  *** NOTE: Units on axis "LatLon" are not recognized: count
>  *** NOTE: They will not be convertible:
> yes? sh data
>      currently SET data sets:
>     1> 
> http://ifmli22.ifm.zmaw.de:8081/thredds-int/dodsC/las_dataicdc/ocean/aviso_ssh/DATA/dt_ref_global_merged_msla_h_y2010_m03.nc 
>  (default)
>  name     title                             I         J         
> K         L
>  LATLONMIN
>           Latitude/Longitude of south/oue  1:2       ...       ...   ...
>  LATLONSTEP
>           latitude/longitude steps         1:2       ...       ...   ...
>  GRID_0001
>           Averaged Sea Level Anomaly 2010  1:1080    1:915     ...   ...
>
> yes? shade grid_0001
>
> This plot takes minutes in 6.71!
>
> The Error message with LatLon is not important, because I don't use 
> the LatLon-variable (and Ferret neither). I also removed LatLon from 
> thenetCDF file: nothing changes. Unfortunately you cannot access the 
> OPeNDAP-URL, because it is restricted to our network.
> Today I noticed that 6.6.2 is linked with netCDF-lib 4.1.1, and 6.7.1 
> with 4.1.2.
>
> yes? SHOW SYMBOL NETCDF_VERSION
> NETCDF_VERSION = "4.1.2 of Aug  2 2011 17:29:55 $"
>
> Maybe that's the problem?
>
> Thank you very much,
> Regards,
> Remon
>
>
> On 09/12/2011 11:11 PM, Ansley Manke wrote:
> > Hi -
> > This is a Ferret bug, with the Ferret v6.7.1 executable on RedHat 6
> > machines. We have a fix for this and we're working on a release to fix
> > this. Please stand by.
> >
> > Ansley