I am trying to use ArcGISReader to read an ArcInfo ASCII Grid format
file.
My code reads as such
URL arcURL = (new File("data/chch/sw250.asc")).toURL();
ArcGridReader agr = new ArcGridReader(arcURL);
GridCoverage2D gc2 = (GridCoverage2D)agr.read(null);
RasterSymbolizer rs2 = sb.createRasterSymbolizer();
DefaultMapLayer windlayer = new DefaultMapLayer(gc2,sb.createStyle(rs2));
context.add(windlayer)
I basically get a layer that is all one color, no features.
What am I doing wrong?
How do I specify a parameter in the read method? The only one
that may apply to this case is DefaultParameterDescriptor.CRS, if
indeed I need to specify anything.
Finally I also get this warning message:
Jan 19, 2007 1:47:41 PM FactoryRegistry scanForPlugins
WARNING: Can't load a service for category "DataSource". Cause is
"NoClassDefFoundError: org/hsqldb/jdbc/jdbcDataSource".
Thanx
gaby
PS The javadocs for this class are not updated: they do not reflect the
fact that ArcGridReader no longer
has the method openArcGridRaster() and that the read method does work now.
--
***************************************************************
** Gabriella Turek [EMAIL PROTECTED] **
** National Institute of Water & Atmospheric Research (NIWA) **
** PO Box 8602 Christchurch New Zealand +64-3-348-8987x3724 **
***************************************************************
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