Hi,
I wonder what is is causing these errors and how to get rid of those when
trying to generalize a polygon layer. Source data is passing all the QA tests.
com.vividsolutions.jts.geom.TopologyException: found non-noded intersection
between LINESTRING ( 564808.0140000008 7321057.019999999, 564808.014
7321057.019999999 ) and LINESTRING ( 564808.0140000005 7321057.019999999,
564808.0140000008 7321057.019999999 ) [ (564808.0140000005, 7321057.019999999,
NaN) ]
at
com.vividsolutions.jts.noding.FastNodingValidator.checkValid(FastNodingValidator.java:130)
at
com.vividsolutions.jts.geomgraph.EdgeNodingValidator.checkValid(EdgeNodingValidator.java:94)
at
com.vividsolutions.jts.geomgraph.EdgeNodingValidator.checkValid(EdgeNodingValidator.java:59)
at
com.vividsolutions.jts.operation.overlay.OverlayOp.computeOverlay(OverlayOp.java:237)
at
com.vividsolutions.jts.operation.overlay.OverlayOp.getResultGeometry(OverlayOp.java:189)
at
com.vividsolutions.jts.operation.overlay.OverlayOp.overlayOp(OverlayOp.java:92)
at
com.vividsolutions.jts.operation.overlay.snap.SnapIfNeededOverlayOp.getResultGeometry(SnapIfNeededOverlayOp.java:96)
at
com.vividsolutions.jts.operation.overlay.snap.SnapIfNeededOverlayOp.overlayOp(SnapIfNeededOverlayOp.java:58)
at com.vividsolutions.jts.geom.Geometry.difference(Geometry.java:1419)
at
org.openjump.core.graph.polygongraph.PolygonGraphNode.getNonSharedBoundariesAsFeature(PolygonGraphNode.java:82)
at
org.openjump.core.graph.polygongraph.PolygonGraph.getNonSharedBoundaries(PolygonGraph.java:194)
at
org.openjump.core.ui.plugin.tools.generalization.SimplifyPolygonCoveragePlugIn.run(SimplifyPolygonCoveragePlugIn.java:166)
at
com.vividsolutions.jump.workbench.ui.task.TaskMonitorManager$TaskWrapper.run(TaskMonitorManager.java:152)
at java.lang.Thread.run(Thread.java:724)
-Jukka Rahkonen-
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