Paul-
As Sean notes, there is no convention for handling this, but the
underlying IDV framework will handle grids with time varying domains.
An example of this is satellite imagery which can vary the region
covered from time to time (the old Unidata floater was used as the test
case for the code). I don't believe the Aggregate WRF Grids by Time
will work, because that relies on the underlying netCDF-Java library to
do the aggregation and I think it assumes a constant domain to work.
But you could try it. Another way to do it (although a pain) would be
if you had each time step in a separate file, would be to load all them
in as single grids and use the Grids->Time Steps->Merge timestep
sequences formula to do the merge. This bypasses the netCDF-Java
aggregation.
Don
On 2/10/14 7:04 AM, Sean Arms wrote:
Greetings Paul,
We've been looking for some example files to work with using this
concept. I do not believe there is a standard way to handle the case of
time dependent latitude/longitude (standard as in Climate and Forecast
standard). Would you be willing to share a few of the individual files
for us to take a look? If so, you can upload them here:
http://motherlode.ucar.edu/repository/alias/idvupload
I have some ideas on this, but it will take some time to play with.
Cheers!
Sean
On 2/9/14, 7:44 PM, Paul Graham wrote:
Hi IDV Users,
Is it possible for IDV to aggregate grids where the horizontal domain is
changing position, as is the case for WRF vortex following nests?
Thanks,
Paul
_______________________________________________
idvusers mailing list
idvusers@xxxxxxxxxxxxxxxx
For list information, to unsubscribe, visit:
http://www.unidata.ucar.edu/mailing_lists/
_______________________________________________
idvusers mailing list
idvusers@xxxxxxxxxxxxxxxx
For list information, to unsubscribe, visit:
http://www.unidata.ucar.edu/mailing_lists/
--
Don Murray
NOAA/ESRL/PSD and CU-CIRES
303-497-3596
http://www.esrl.noaa.gov/psd/people/don.murray/
