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[THREDDS #FIZ-452444]: Can NcML tackle this?
- Subject: [THREDDS #FIZ-452444]: Can NcML tackle this?
- Date: Thu, 30 Apr 2009 11:20:42 -0600
> NetCDF-Java Gurus,
>
> I may have hit the first ocean model that I can't use NcML to CF-ize.
>
> Output from the Harvard Ocean Prediction System (example URL:
> http://coast-enviro.er.usgs.gov/thredds/dodsC/models/share/hops.nc.dds
>
> stores both lon and lat in a single variable, and u,v in a single
> variable, by adding an extra dimension.
> So u and v is stored in:
>
> Float32 vtot[time = 17][vlat = 138][vlon = 107][outlev = 30][vector = 2];
>
> Can we use NcML to split u [vector = 1] and v [vector = 2] into
> separate variables?
>
> If not, would this be (a) easy (2 hours); (b); medium (2 days); or (c)
> difficult (2 months)?
the best thing is to write a CoordSysBuilder to fix the problem. AWIPS files
have same problem, thats how we fix them.
I will eventually add a feature for NcML to split data like this, but its not
possible now.
Its a few hours work by a java programmer. is there someone who can do it there?
>
> --
> Dr. Richard P. Signell (508) 457-2229
> USGS, 384 Woods Hole Rd.
> Woods Hole, MA 02543-1598
>
>
Ticket Details
===================
Ticket ID: FIZ-452444
Department: Support THREDDS
Priority: Normal
Status: Open