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Re: [las_users] Save As function on LAS


Yes, it it very likely a memory problem on the TDS server which is preventing it from handling the request.  Certainly looking though the $TOMCAT_HOME/content/thredds/logs will give you some clues as to what's going wrong.

I'm a little confused about the use case here.  If you are downloading the full resolution for multiple time steps via LAS for a data collection for which you have local access there might be some more efficient ways to achieve your goal.  


On Mon, Dec 10, 2012 at 1:53 AM, Anton Yoel Buenavista <tmsbayd@xxxxxxxxxx> wrote:
Dear LAS mailing list,

I am able to use the Save As function for LAS but only for a limited number of time steps for my dataset (1320x1487 grid size). I can only save as NetCDF of up to only 20 time steps for the full domain. Any more than that and I get the following error:

 **netCDF error
             NetCDF: Malformed or inaccessible DAP DATADDS (OPeNDAP/netCDF Error code -73)
             Data set: http://localhost/thredds/dodsC/las/data.nc

Our data is hosted using thredds, and contains about 1008 time steps via aggregation. My hunch is that this is a memory problem, as the machine where our thredds is hosted only contains 4GB of RAM, but I'm hoping the problem could be something else.

Could anyone advise if this is indeed a memory problem, or if there is any workaround for downloading large sets of data over thredds/las. Your suggestions are highly appreciated.
Anton Buenavista

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