S1A-S1B coherence of partially overlapping images

Shadi1 · November 5, 2022, 2:29pm

My study area lies in the overlap between those two frames where one includes nearly half of the regularly temporally separated acquisitions from 14 July to 11 November 2016 while the other frame includes acquisitions from 29 November 2016 to 28 May 2017.

The InSAR Stack Overview showed those measures for perpendicular baseline (max was -144m) and automatically chose a reference image (even though I haven’t done coregisteration nor have I applied orbit file yet). Does this make any sense? If I can use this data set, how would I split the overlapping bursts from both frames during the automated pre-processing regarding that the bursts number will differ in both frames.

ABraun · November 6, 2022, 9:58am

Shouldn’t they be selected based on the AOI coordinates in the snap2stamps config file automatically?

Shadi1 · November 6, 2022, 11:33am

Yes. But I was afraid that the AOI bounding box might exceed this area of overlap because the latter is relatively small, and hence different non-overlapping bursts may be automatically split from both frames that won’t be coregisterable

ABraun · November 6, 2022, 11:37am

The consequence would be to make the AOI smaller so that only these bursts are selected which are actually required.
But SNAP also coregisters data with different numbers of bursts, some remain empty if they are not covered by both inputs. Waste of processing time and data, but should still be possible.

Shadi1 · November 6, 2022, 3:36pm

The AOI is only set by a bounding box which does not conform to the orientation of Sentinel-1’s burst, and the path of Sentinel-1 isn’t exactly traveling from south to north or vice versa. It’s oblique to the Earth’s perpendicular axis. therefore I cannot set a BBOX coordinates without sacrificing a big part of the burst that I already need. I do not know if I could explain my concern properly.

Can I rotate the BBOX like this in order to subset the most of the burst that includes my study area?

ABraun · November 6, 2022, 4:25pm

I understand - but this is something everyone of us has to deal with when working with Sentinel-1 data in StaMPS
You simply make the coordinates of the AOI smaller so they are fully inside the desired burst.

Shadi1 · November 24, 2022, 12:35pm

How do I make snap calculate the perpendicular baseline for data set between the master and slaves based on my own choice of the master scene instead of the automatic selection from the InSAR Stack Overview tool ?

Because this particular data set with overlapping scenes where my study area is located, keeps giving me this error during coregisteration and interferogram formation step, so I was thinking of changing the master scene so hopefully coregisteration would be done successfully.

(base) shadi@shadi-Inspiron-7577:/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/bin$ python2 coreg_ifg_topsar.py project.conf
/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017
/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/graphs
IW1
/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/master/S1B_IW_SLC__1SDV_20170104T035144_20170104T035211_003693_00657E_326B_Orb.dim
/home/shadi/esa_snap/bin/gpt
/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/graphs/coreg_ifg_computation_subset.xml

#####################################################################

Coregistration and Interferogram computation started:

#####################################################################

/media/shadi/MyPassport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/split/20160714/20160714_IW1.dim
[1] Processing slave file :20160714_IW1.dim

SNAP STDOUT:INFO: org.esa.snap.core.gpf.operators.tooladapter.ToolAdapterIO: Initializing external tool adapters
INFO: org.esa.snap.core.util.EngineVersionCheckActivator: Please check regularly for new updates for the best SNAP experience.
Executing processing graph
INFO: org.hsqldb.persist.Logger: dataFileCache open start
…10%…20%INFO: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: Shifts written to file: /home/shadi/.snap/var/log/IW1_range_shifts.json
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_14Jul2016, weight for this band is 0.0, setting azimuth offset to 0.0
0
0
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_14Jul2016, weight for this band is 0.0, setting azimuth offset to 0.0
Waiting thread received a null tile.
java.lang.NullPointerException
Waiting thread received a null tile.
0
0
java.lang.NullPointerException
Waiting thread received a null tile.
java.lang.NullPointerException
Waiting thread received a null tile.
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_14Jul2016, weight for this band is 0.0, setting azimuth offset to 0.0
java.lang.NullPointerException
0
0
90%Waiting thread received a null tile.
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_14Jul2016, weight for this band is 0.0, setting azimuth offset to 0.0
Waiting thread received a null tile.
java.lang.NullPointerException
0
done.
0
org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.core.gpf.graph.GraphProcessor$GPFImagingListener.errorOccurred(GraphProcessor.java:389)
at com.sun.media.jai.util.SunTileScheduler.sendExceptionToListener(SunTileScheduler.java:1646)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:921)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at javax.media.jai.PlanarImage.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247)
at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468)
Caused by: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:827)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
… 35 more
Caused by: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1243)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:809)
… 38 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.outputESDEstimationToFile(SpectralDiversityOp.java:2390)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1180)
… 39 more

Error: 0
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@153b4baf
java.lang.NullPointerException
at com.sun.media.jai.util.SunCachedTile.(SunCachedTile.java:80)
at com.sun.media.jai.util.SunTileCache.add(SunTileCache.java:257)
at javax.media.jai.OpImage.addTileToCache(OpImage.java:1087)
at javax.media.jai.OpImage.getTile(OpImage.java:1142)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2085)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247)
at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468)

– org.jblas INFO Deleting /tmp/jblas1417420068491608526/libgfortran-4.so
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@153b4baf
org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:827)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247)
at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468)
Caused by: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1243)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:809)
… 38 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.outputESDEstimationToFile(SpectralDiversityOp.java:2390)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1180)
… 39 more

– org.jblas INFO Deleting /tmp/jblas1417420068491608526/libquadmath-0.so0

– org.jblas INFO Deleting /tmp/jblas1417420068491608526/libjblas_arch_flavor.so
– org.jblas INFO Deleting /tmp/jblas1417420068491608526/libjblas.so
– org.jblas INFO Deleting /tmp/jblas1417420068491608526
Waiting thread received a null tile.
Waiting thread received a null tile.
Waiting thread received a null tile.
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@153b4baf
org.esa.snap.core.gpf.OperatorException: java.lang.NullPointerException
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:826)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247)
at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468)
Caused by: java.lang.NullPointerException
at com.sun.media.jai.util.SunCachedTile.(SunCachedTile.java:80)
at com.sun.media.jai.util.SunTileCache.add(SunTileCache.java:257)
at javax.media.jai.OpImage.addTileToCache(OpImage.java:1087)
at javax.media.jai.OpImage.getTile(OpImage.java:1142)
at javax.media.jai.PlanarImage.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
… 26 more

SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@153b4baf
org.esa.snap.core.gpf.OperatorException: Waiting thread received a null tile.
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForTOPSARProduct(InterferogramOp.java:1292)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStack(InterferogramOp.java:863)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.jlinda.nest.gpf.SubtRefDemOp.computeTileStack(SubtRefDemOp.java:499)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247)
at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468)
Caused by: org.esa.snap.core.gpf.OperatorException: Waiting thread received a null tile.
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computePartialTile(InterferogramOp.java:1460)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForTOPSARProduct(InterferogramOp.java:1288)
… 49 more
Caused by: java.lang.RuntimeException: Waiting thread received a null tile.
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:963)
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 javax.media.jai.PlanarImage.getExtendedData(PlanarImage.java:2440)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:447)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:479)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computePartialTile(InterferogramOp.java:1363)
… 50 more

Waiting thread received a null tile.

Shadi1 · March 18, 2023, 12:54pm

Forget about this error message above, I would like to know if there is a way to draw as rectangle inside Snap’s viewer using the box coordinates from Bounding Box klokantech.com in order to determine whether the subset will be taken inside the limits of the pre-splitted bursts? Instead of eyeballing where the subsets will be by doing a rough side by side comparison between snap’s viewer and boundingbox.klokantech.com

marpet · March 20, 2023, 8:07am

If you switch to OGC WKT you can use it.

The Subset operator is supporting it, also from the command line.
Such a Polygon can be used in the viewer too.
Right click and select Geometry from WKT

Shadi1 · March 20, 2023, 11:38am

Much gratitude, Sir. it Worked like a charm. Now I can properly adjust the boundaries of my subset area to hopefully not get this stamps step-one error
Snap2stamps package: a free tool to automate the SNAP-StaMPS Workflow - #969 by Shadi1

blueyeti1881 · November 5, 2024, 2:27am

Hi Shadi1, were you able to solve it ? how did you do it. I have also same path but frames are different. we are required to give the swath in project.conf, is it mandotary that all slaves and master need to have same swath ? because in your case, the slaves and master will have different swath, if master has IW1, then slaves will be IW2 or IW3. so if i put IW1 in project.conf…will it work ? how did you manage to solve this?