Re: [netcdf-java] create time series from grids

• To: "netcdf-java@xxxxxxxxxxxxxxxx" <netcdf-java@xxxxxxxxxxxxxxxx>
• Subject: Re: [netcdf-java] create time series from grids
• From: Jon Blower <j.d.blower@xxxxxxxxxxxxx>
• Date: Mon, 28 Mar 2011 19:18:04 +0000

Sorry for the slow reply to this - if this hasn't already been solved, we have 
a Java library that can do this sort of thing quite easily (we use it to 
generate timeseries plots in ncWMS).  I can provide more details if needed, or 
Don's suggestions may work just as well or better!

Jon

-----Original Message-----
From: netcdf-java-bounces@xxxxxxxxxxxxxxxx 
[mailto:netcdf-java-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Don Murray
Sent: 21 March 2011 14:13
To: netcdf-java@xxxxxxxxxxxxxxxx
Subject: Re: [netcdf-java] create time series from grids

Hi John-

On 3/20/11 9:54 PM, John.C.Cartwright@xxxxxxxx wrote:
> Hello All,
>
> I'm looking to create a time series from a set of grids using a single
> geographic coordinate.
>
> I'm assuming that I need to use something like
> GridDatatype#readDataSlice and calculate array indexes from the geo coords.
>
> Is there a better way?

As far as I know, there is nothing explicit in the ucar.nc2.dt.grid 
package, but you could follow the example of 
thredds.server.ncSubset.GridPointWriter which uses 
ucar.nc2.dt.grid.GridAsPointDataset to read data from a grid at a point. 
  That's what the TDS and RAMADDA use for their respective Grid as Point 
services.

Don
-- 
Don Murray
NOAA/ESRL/PSD and CIRES
303-497-3596
http://www.esrl.noaa.gov/psd/people/don.murray/

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• References:
  • [netcdf-java] create time series from grids
    • From: John . C . Cartwright
  • Re: [netcdf-java] create time series from grids
    • From: Don Murray