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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hi KathyLee, Great progress. The default color map for a ScalarMap to Display.RGB is a grey scale. But if you construct a new LabeledRGBWidget(ScalarMap), then you will get a color spectrum (you can also explicitly set the color map in the ColorControl returned by ScalarMap.getControl()). Note that mapping to IsoContour will produce contour lines rather than a color image. For your NullPointerException, would you please run under jdb and then send me the NullPointerException message including the stack trace with line numbers. Your grey-scale image should be continuous. The fact that it is many dots (i.e., 'point mode') indicates that the data may contain missing data. I'll take a look, so please send your data file to our anonymous ftp: ftp demedici.ssec.wisc.edu login: anonymous password: simunich@xxxxxxxxxxx ftp> bin ftp> cd pub/incoming ftp> put data_file_name ftp> put WXView.java ftp> quit then send me an email telling me the name of the data file. Also please send me the latest version of WXView.java. Thanks. Cheers, Bill ---------------------------------------------------------- Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI 53706 whibbard@xxxxxxxxxxxxx 608-263-4427 fax: 608-263-6738 http://www.ssec.wisc.edu/~billh/vis.html "kill cross-platform Java by growing the polluted Java market" - from an internal Microsoft planning document
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