Hi,
I’ve already posted this message on githup but I’m pressed for time so worth to try ask everywhere.
I would like to perform Range-Doppler Terrain Correction on ENVISAT ASAR Wide Swath SLC image based on an external DEM. The DEM was already used with other images without any problems (eg. ALOS). Below I’m sending the details of the error. Could you please help me? I have a very important deadline very soon and can’t fail…
java.lang.NullPointerException at org.esa.snap.engine_utilities.datamodel.AbstractMetadata.getOrbitStateVectors(AbstractMetadata.java:751) at org.esa.s1tbx.sar.gpf.geometric.RangeDopplerGeocodingOp.getMetadata(RangeDopplerGeocodingOp.java:445) at org.esa.s1tbx.sar.gpf.geometric.RangeDopplerGeocodingOp.initialize(RangeDopplerGeocodingOp.java:294) Caused: org.esa.snap.core.gpf.OperatorException at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:432) at org.esa.s1tbx.sar.gpf.geometric.RangeDopplerGeocodingOp.initialize(RangeDopplerGeocodingOp.java:355) at org.esa.snap.core.gpf.internal.OperatorContext.initializeOperator(OperatorContext.java:486) at org.esa.snap.core.gpf.internal.OperatorContext.getTargetProduct(OperatorContext.java:273) at org.esa.snap.core.gpf.Operator.getTargetProduct(Operator.java:387) at org.esa.snap.core.gpf.GPF.createProductNS(GPF.java:318) at org.esa.snap.core.gpf.GPF.createProduct(GPF.java:293) at org.esa.snap.core.gpf.GPF.createProduct(GPF.java:272) at org.esa.snap.graphbuilder.rcp.dialogs.SingleOperatorDialog.createTargetProduct(SingleOperatorDialog.java:175) [catch] at org.esa.snap.graphbuilder.rcp.dialogs.SingleOperatorDialog.onApply(SingleOperatorDialog.java:291) at org.esa.snap.ui.AbstractDialog.lambda$initUI$6(AbstractDialog.java:519) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$500(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue$4.run(Unknown Source) at java.awt.EventQueue$4.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)
Waiting for any news,
Barbara