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Re: TDS questions
- Subject: Re: TDS questions
- Date: Tue, 03 Jun 2014 10:37:30 -0600
hi dean:
for subsetting, you can use CFGridWriter if its gridded data.
theres no way to stream a netcdf4 file. you have to write it to disk,
then copy to stream. could use a SSD for performance.
The TDS ncss service does this for you, but can be slow. If thats not a
problem you could use the TDS as a backend for a program that knows how
to stuff it into a JMS queue, or whatever you want to do with it.
john
On 6/3/2014 9:51 AM, Ericson, Dean - 0443 - MITLL wrote:
John,
I was hoping you might clear up some questions for me. I am currently
looking to take a netcdf 4 file, subset it by a bounding box, then put
that file onto a JMS topic. I was wondering if I was duplicating
existing TDS functionality. As I read the TDS documentation, it looks
as though this is something that TDS can do; specifically the
subsetting and netcdf file streaming. I know subsetting exists as a
service, but is there a way to stream the compressed information where a
client on the other side can then decompress it and write it to disk if
desired? My hope is that by contacting you I can cease duplicate
efforts if they already exist.
Thank you,
Dean Ericson
Dean Ericson
MIT Lincoln Laboratory