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Re: [Fwd: Problem using GeotiffWriter]

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  • Subject: Re: [Fwd: Problem using GeotiffWriter]
  • Date: Wed, 14 Sep 2005 15:19:55 -0600
John Caron wrote:



-------- Original Message --------
Subject:     Problem using GeotiffWriter
Date:     Wed, 14 Sep 2005 09:23:19 -0500
From:     Matt Foster <address@hidden>
Organization:     UCAR/Unidata
To:     address@hidden
I'm a serious Java newbie, so be gentle if I've done something stupid here...
I wrote the attached short program, which is based off of a post to this list last year, to read a single element from a netCDF file, and write a GeoTIFF file, however, I get the following error message when I try to compile it with javac... 

GeoTifWriter.java:16: cannot resolve symbol
symbol : method writeGrid (java.lang.String,java.lang.String,int,int,boolean) 
location: class ucar.nc2.geotiff.GeotiffWriter
writer.writeGrid("/home/mwfoster/MaxT_test.cdf", "MaxT_SFC", 0, 0, false); 
          ^
The "caret" symbol is actually under the dot between writer and writeGrid, in case a variable-width font messed that up. 

Can someone help me out here?


Matthew,

Here is a small example of using GeotiffWriter class:

import ucar.ma2.*;
import ucar.nc2.*;
import ucar.nc2.dataset.*;
import ucar.nc2.geotiff;
import ucar.nc2.dataset.grid.*;
import ucar.unidata.geoloc.*;
import ucar.unidata.geoloc.projection.*;

import java.io.*;
import java.util.*;

public static void main(String args[]) throws IOException {
   String fileOut = "totalr1.tif";
   GeotiffWriter writer = new GeotiffWriter(fileOut);
writer.writeGrid("2003091116_ruc2.nc", "P_sfc", 0, 0, false); 
   writer.close();
}

If this does not work for you, email me your java code.

Yuan



Matt