I was trying to subset the GRDH image and it was done but it consists of only VH image and VV IMAGE is empty. so, i tried to open original GRDH image of VV, then it opened normally,if i try to open VH also then the snap is not responding. can’t fix the issue.
i am using windows 10,64 bit, 12GB RAM, 550GB free space in drive
error :
java.lang.IllegalArgumentException: Empty region!
at javax.imageio.ImageReader.computeRegions(Unknown Source)
at it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReader.getDestination(TIFFImageReader.java:1908)
at it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReader.read(TIFFImageReader.java:1522)
at it.geosolutions.imageioimpl.plugins.tiff.TIFFRenderedImage.read(TIFFRenderedImage.java:300)
at it.geosolutions.imageioimpl.plugins.tiff.TIFFRenderedImage.getData(TIFFRenderedImage.java:284)
at org.esa.s1tbx.io.imageio.ImageIOFile.getData(ImageIOFile.java:316)
at org.esa.s1tbx.io.imageio.ImageIOFile.readImageIORasterBand(ImageIOFile.java:267)
at org.esa.s1tbx.io.sentinel1.Sentinel1ProductReader.readBandRasterDataImpl(Sentinel1ProductReader.java:158)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:250)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:301)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:328)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:297)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:250)
at org.esa.snap.core.image.BandOpImage.computeProductData(BandOpImage.java:56)
at org.esa.snap.core.image.RasterDataNodeOpImage.computeRect(RasterDataNodeOpImage.java:127)
at javax.media.jai.SourcelessOpImage.computeTile(SourcelessOpImage.java:137)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2085)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.writeRasterDataFully(Band.java:384)
at org.esa.snap.core.dataio.ProductIO.writeAllBands(ProductIO.java:447)
at org.esa.snap.core.dataio.ProductIO.writeProduct(ProductIO.java:401)
at org.esa.snap.rcp.actions.file.WriteProductOperation.writeProduct(WriteProductOperation.java:148)
at org.esa.snap.rcp.actions.file.WriteProductOperation.run(WriteProductOperation.java:115)
at org.netbeans.modules.progress.ui.RunOffEDTImpl$3.run(RunOffEDTImpl.java:275)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
i am unable to read all VV polarisation bands in all datasets (i.e.,GRDH,SLC). and it is giving java head memory error and also the following error.
java.lang.AssertionError
at com.google.common.cache.LocalCache$Segment.expireEntries(LocalCache.java:2630)
at com.google.common.cache.LocalCache$Segment.tryExpireEntries(LocalCache.java:2610)
at com.google.common.cache.LocalCache$Segment.getLiveValue(LocalCache.java:2747)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2183)
at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4830)
at org.esa.s1tbx.io.sentinel1.DataCache.get(DataCache.java:40)
at org.esa.s1tbx.io.sentinel1.Sentinel1ProductReader.readSLCRasterBand(Sentinel1ProductReader.java:189)
at org.esa.s1tbx.io.sentinel1.Sentinel1ProductReader.readBandRasterDataImpl(Sentinel1ProductReader.java:155)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:250)
at org.esa.snap.core.image.BandOpImage.computeProductData(BandOpImage.java:67)
at org.esa.snap.core.image.RasterDataNodeOpImage.computeRect(RasterDataNodeOpImage.java:127)
at javax.media.jai.SourcelessOpImage.computeTile(SourcelessOpImage.java:137)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at org.esa.snap.core.datamodel.StxFactory.accumulateTile(StxFactory.java:339)
at org.esa.snap.core.datamodel.StxFactory.accumulate(StxFactory.java:323)
at org.esa.snap.core.datamodel.StxFactory.accumulate(StxFactory.java:296)
at org.esa.snap.core.datamodel.StxFactory.create(StxFactory.java:200)
at org.esa.snap.core.datamodel.StxFactory.create(StxFactory.java:274)
at org.esa.snap.core.datamodel.RasterDataNode.computeStxImpl(RasterDataNode.java:2427)
at org.esa.snap.core.datamodel.Band.computeStxImpl(Band.java:504)
at org.esa.snap.core.datamodel.RasterDataNode.getStx(RasterDataNode.java:2394)
at org.esa.snap.core.datamodel.RasterDataNode.createDefaultImageInfo(RasterDataNode.java:1802)
at org.esa.snap.core.datamodel.Band.createDefaultImageInfo(Band.java:483)
at org.esa.snap.core.datamodel.RasterDataNode.getImageInfo(RasterDataNode.java:1784)
at org.esa.snap.core.datamodel.RasterDataNode.getImageInfo(RasterDataNode.java:1767)
at org.esa.snap.core.image.ImageManager.prepareImageInfos(ImageManager.java:834)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:51)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:47)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:41)
at org.esa.snap.ui.product.ProductSceneImage.(ProductSceneImage.java:69)
at org.esa.snap.rcp.actions.window.OpenImageViewAction.createProductSceneImage(OpenImageViewAction.java:271)
at org.esa.snap.rcp.actions.window.OpenImageViewAction.access$100(OpenImageViewAction.java:69)
at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.doInBackground(OpenImageViewAction.java:236)
at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.doInBackground(OpenImageViewAction.java:213)
at com.bc.ceres.swing.progress.ProgressMonitorSwingWorker.doInBackground(ProgressMonitorSwingWorker.java:55)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused: java.util.concurrent.ExecutionException
at java.util.concurrent.FutureTask.report(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at javax.swing.SwingWorker.get(Unknown Source)
[catch] at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.done(OpenImageViewAction.java:221)
at javax.swing.SwingWorker$5.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source)
at sun.swing.AccumulativeRunnable.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source)
at javax.swing.Timer.fireActionPerformed(Unknown Source)
at javax.swing.Timer$DoPostEvent.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(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.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)
is this because of memory issue or any plugin need to be added for reading VV band?