hi at all.
I am trying to reproject a shape file into another transformation and write
it into a new file.
everything runs fine. but when I am trying to read in the new written shape
file, it gets this error. and I have no idea what to do.
SCHWERWIEGEND: Points of LinearRing do not form a closed linestring
java.lang.IllegalArgumentException: Points of LinearRing do not form a
closed linestring
at
com.vividsolutions.jts.geom.LinearRing.validateConstruction(LinearRing.java:105)
at com.vividsolutions.jts.geom.LinearRing.<init>(LinearRing.java:100)
at
com.vividsolutions.jts.geom.GeometryFactory.createLinearRing(GeometryFactory.java:339)
at
com.vividsolutions.jts.geom.GeometryFactory.createLinearRing(GeometryFactory.java:329)
at
org.geotools.filter.BBoxExpressionImpl.setBounds(BBoxExpressionImpl.java:91)
at
org.geotools.filter.BBoxExpressionImpl.<init>(BBoxExpressionImpl.java:66)
at
org.geotools.filter.FilterFactoryImpl.createBBoxExpression(FilterFactoryImpl.java:593)
at
org.geotools.filter.FilterFactoryImpl.bbox(FilterFactoryImpl.java:303)
at
org.geotools.filter.FilterFactoryImpl.bbox(FilterFactoryImpl.java:280)
at
org.geotools.filter.visitor.DuplicatingFilterVisitor.visit(DuplicatingFilterVisitor.java:214)
at org.geotools.renderer.lite.FastBBOX.accept(FastBBOX.java:113)
at
org.geotools.renderer.lite.StreamingRenderer.queryLayer(StreamingRenderer.java:978)
at
org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1774)
at
org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:699)
at
org.geotools.swing.RenderingExecutor$Task.call(RenderingExecutor.java:148)
at
org.geotools.swing.RenderingExecutor$Task.call(RenderingExecutor.java:104)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
whats the matter? the code snippet I am using, is from
http://svn.osgeo.org/geotools/trunk/demo/example/src/main/java/org/geotools/demo/CRSLab.java
I have a second question, too.
I am trying the following: I want to receive a shape file from the user, put
it into another crs and then rasterize it by give the user the opportunity
to choose an attribute. the other attributes shall be put in kind of a
matrix like an appendix. and every cell needs a new and unique identifier.
is this possible? how can I do this.
Is there a possibility to set very special parameters for a grid coverage? I
want to set the resolution of one cell in meter or kilometer, the origin in
the lower left corner and grid orientation and stuff like that. Is this
possible?
Sorry for the huge amount of questions. But I am so confused and I tried so
many thinks already.
Thanks for your help. I would really appreciate that.
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