[netCDFJava #KNP-588613]: Regarding use of netcdf-4.2.jar to read ".nc" file

Greetings Rinku!

> Thanks so much Sean,
> 
> I am able to run my code to read the netcdf files using netcdf lib.

Great news!

> Could you please advice is there any example which shows section read for big 
> variable data?

I am not sure I understand. Are you asking how to read a small subset of a 
larger variable, like a 10x10 subset of a variable that is a 2000x2000 array?

Cheers,

Sean

> 
> with regards,
> Rinku Panchal
> 
> -----Original Message-----
> From: Unidata netCDF Java Support [mailto:address@hidden]
> Sent: Thursday, 20 October 2011 5:51 AM
> To: Panchal, Rinku
> Cc: address@hidden
> Subject: [netCDFJava #KNP-588613]: Regarding use of netcdf-4.2.jar to read 
> ".nc" file
> 
> Greetings,
> 
> I probably should have answered this first. My advice is to look through some 
> of the example .java files we have on the web. which are located at (which I 
> think you've found):
> 
> http://www.unidata.ucar.edu/software/netcdf/examples/programs/
> 
> In order to run the example programs, you will need to grab the netCDF-java 
> package. I would recommend going with the netcdfAll-4.2.jar. Add this jar 
> file to your classpath like so:
> 
> export CLASSPATH = <path-to-netcdf-jar>/netcdfAll-4.2:$CLASSPATH (if you are 
> using bash)
> 
> setenv CLASSPATH = <path-to-netcdf-jar>/netcdfAll-4.2:$CLASSPATH (if you are 
> using a c-based shell)
> 
> From that point, you need to compile the .java file into a .class file. So, 
> for example, if you download Simple_xy_wr.java, you would need to type:
> 
> javac Simple_xy_wr.java
> 
> You may get some warnings, but that is ok. Once compiled, you should have a 
> file called Simple_xy_wr.class in your directory. To run this file, simply 
> type:
> 
> java Simple_xy_wr
> 
> If the command is successful, you will see the message "*** SUCCESS writing 
> example file simple_xy.nc!", and a new netCDF file named "simple_xy.nc" will 
> be in your directory.
> 
> Cheers!
> 
> Sean
> 
> > Hello there,
> >
> > I am new to Java an also a very naïve user of cdf files.
> > I want to read and write to CDF files (larger files).
> > I have gone through the netCDF java utilities and download them.
> > Could you please advise me where can I get proper information for
> > how to use netcdf-4.2.jar application to read and write to file.
> >
> > thanks and regards,
> > Rinku Panchal
> > Software Engineer
> >
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> 
> Ticket Details
> ===================
> Ticket ID: KNP-588613
> Department: Support netCDF Java
> Priority: High
> Status: Open
> 
> 
> 
> -------------------------------------------------------------------------
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> please immediately notify the sender by return email, delete this
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Ticket Details
===================
Ticket ID: KNP-588613
Department: Support netCDF Java
Priority: High
Status: Open