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Re: point_spacing must be even?
Charlton,
The error looks more like Ferret is having trouble finding or opening the
file. The point_spacing attribute shouldn't be a problem and wouldn't
generate this error. Please check the permissions on this file (it needs to
be readable by the web server user) and make sure that the
las/server/Ferret_config.pl has the appropriate environment variables to let
Ferret find the file.
-- Jon
Charlton Purvis wrote:
> Hi there:
>
> I am having a problem rendering a netCDF file through LAS, and I believe
> it is because my lat and lon point_spacings are not even. I am not a
> netCDF monkey, so it is more by trial and error that I think this to be
> the case. If I removed point_spacing = "even" from another working data
> file, LAS does not like it. I get an error like:
>
> **TMAP ERR: non-existent or not on line
> /home/cpurvis/noaa/minute/test40.nc
> set data "/home/cpurvis/noaa/minute/test40.nc"
> Command file, command group, or REPEAT execution aborted
>
> My lat and lon are not evenly spaced, so I can't simply jam that into
> the file.
>
> I have looked through the mailing lists, and maybe it has something to
> do w/ the size of the file? This one isn't big, lat = 61 and lon = 61.
>
> FERRET v5.41
> Linux 2.4.3-12smp - 08/30/02
>
> LAS v6.0
>
> It displays fine through ncview and ncbrowse, and DODS can successfully
> serve it up.
>
> Thanks in advance.
>
> Charlton
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