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GeoTiff is "jumping" on zooming

Hi Hardy,

This issue is because re-projection rectangle make the external result’s extent center changes a little. Our developer had fixed it.

The fix is in version ThinkGeo MapSuite 11.0.0-beta025, you can get it here https://www.nuget.org/packages/ThinkGeo.MapSuite/11.0.0-beta025, this version should be updated in one or two days.

Regards,

Don

Hi Don,

now I have checked the issue again using Version 11.
But the tif will be still translated/jumps.
Please zoom to 1:100 or less. You will see a displacement about 0-70 centimeters.
Moving the map will translate the tif in all directions.

We need to digitize raster maps. While tif is jumping we are not able to do that…

Hope you can solve the problem.
As we are using Daily Full Development 9.0.1124.0 it would be nice to have solution in that area…

Regards
Hardy

Hi Hartwig,

I tested that by the test code as below: 7899.zip (11.0 KB)

Please put the Denklingen comp.tif & Denklingen comp.tfw into AppData folder.

And it looks I hadn’t watched the jump with our latest development package and release package.

Regards,

Ethan

Hi Ethan,

sounds like it’s working?
You send me a wpf solution, but we are using Desktop edition.

So I will copy to Desktop and check that…

Regards
Hardy

Hi Ethan,

I checked that: It’s still jumping but it’s ok. The gap is about 5 cm…not fine but working for our job

Regards
Hardy

Hi Hardy,

Thanks for your update.

I also moved the code to winform, and when I pan the map, the relative position have very small change.

I had reported it to our developer but I am not sure whether it can be solved, if our developer have any update about this problem I will let you know.

Regards,

Ethan

Hi Ethan,

back again with the issue.
Using 11.0.0-beta002 to work with GeoTIFF we notice a large displacement.
The GeoTIFF was created with GDAL:
gdal_translate -of GTiff -co “COMPRESS=LZW” -co BIGTIFF=YES -co “TILED=YES”
gdaladdo --config COMPRESS_OVERVIEW JPEG --config PHOTOMETRIC_OVERVIEW YCBCR --config INTERLEAVE_OVERVIEW PIXEL 2 4 8 16 32

We got a working file with 13.8 GB, loading and paning very fast. But zooming to less then 1:5000 the GeoTIFF will move 100+ meters.
See screen shots.
zoom lb.pdf (382.9 KB)
We like to get a working solution…

Regards
Hardy

Hi Hardy,

Thanks for your detail information.

It looks the MapSuiteDependency-LibGeoTiff 11.0.0-beta002 is built 7 months ago. So I want to know all your other packages version to make sure whether it’s introduced by the change after that.

And what’s the base map in your application?

After that I did a quickly test with some existing GeoTiff data, it looks I hadn’t reproduced it.

So I will try to build a GeoTiff file like yours to test later.

Anything I missed please let me know.

Regards,

Ethan

Hi Ethan,

I have created the big tiff using GeoTIFF files from government.The projection is 25832. Same projection is used for the vector data (stored in PostGIS).
If you like I will send you all these data…

Regards
Hardy

the following list is from dependency folder:
MapSuiteDependency-CilociFlee.10.3.0
MapSuiteDependency-EsriFileGeoDatabase.11.0.0-beta004
MapSuiteDependency-GdalS57.11.0.0-beta001
MapSuiteDependency-GeoAPI.10.3.0
MapSuiteDependency-HexagonGeospatialEcw.11.0.0-beta002
MapSuiteDependency-LibGeoTiff.11.0.0-beta002
MapSuiteDependency-LizardTechMrSid.11.0.0-beta003
MapSuiteDependency-MicrosoftSqlServerTypes.10.3.0
MapSuiteDependency-MicrosoftVisualCRunTime100.10.3.1
MapSuiteDependency-NetTopologySuite.10.3.0
MapSuiteDependency-Npgsql.10.3.0
MapSuiteDependency-PDFsharp.10.3.0
MapSuiteDependency-TeighaCad.11.0.0-beta003
MapSuiteDependency-UnmanagedProj4Projection.11.0.0-beta007
MapSuiteDesktopForWinForms-BareBone.11.0.0-beta056
MapSuiteDesktopForWinForms-Standard.11.0.0-beta056
ThinkGeo.MapSuite.11.0.0-beta088
ThinkGeo.MapSuite.Drawing.PdfGeoCanvas.11.0.0-beta007
ThinkGeo.MapSuite.Layers.Adornments.11.0.0-beta008
ThinkGeo.MapSuite.Layers.Background.11.0.0-beta005
ThinkGeo.MapSuite.Layers.BingMaps.11.0.0-beta012
ThinkGeo.MapSuite.Layers.Cad.11.0.0-beta009
ThinkGeo.MapSuite.Layers.CloudFile.11.0.0-beta006
ThinkGeo.MapSuite.Layers.Delimited.11.0.0-beta006
ThinkGeo.MapSuite.Layers.Ecw.11.0.0-beta011
ThinkGeo.MapSuite.Layers.FileGeoDatabase.11.0.0-beta012
ThinkGeo.MapSuite.Layers.GeoTiff.11.0.0-beta014
ThinkGeo.MapSuite.Layers.GoogleMaps.11.0.0-beta011
ThinkGeo.MapSuite.Layers.Gpx.11.0.0-beta005
ThinkGeo.MapSuite.Layers.Graticule.11.0.0-beta009
ThinkGeo.MapSuite.Layers.Grids.11.0.0-beta013
ThinkGeo.MapSuite.Layers.Group.11.0.0-beta005
ThinkGeo.MapSuite.Layers.Heat.11.0.0-beta005
ThinkGeo.MapSuite.Layers.IsoLine.11.0.0-beta007
ThinkGeo.MapSuite.Layers.Jpeg2000.11.0.0-beta018
ThinkGeo.MapSuite.Layers.Kml.11.0.0-beta013
ThinkGeo.MapSuite.Layers.MapShape.11.0.0-beta005
ThinkGeo.MapSuite.Layers.MrSid.11.0.0-beta007
ThinkGeo.MapSuite.Layers.MsSql.11.0.0-beta009
ThinkGeo.MapSuite.Layers.MultipleFeatureSource.11.0.0-beta005
ThinkGeo.MapSuite.Layers.NativeImage.11.0.0-beta009
ThinkGeo.MapSuite.Layers.NauticalCharts.11.0.0-beta007
ThinkGeo.MapSuite.Layers.Noaa.11.0.0-beta009
ThinkGeo.MapSuite.Layers.OpenStreetMap.11.0.0-beta011
ThinkGeo.MapSuite.Layers.PostgreSql.11.0.0-beta008
ThinkGeo.MapSuite.Layers.Printers.11.0.0-beta011
ThinkGeo.MapSuite.Layers.Restriction.11.0.0-beta006
ThinkGeo.MapSuite.Layers.ShapeFile.11.0.0-beta009
ThinkGeo.MapSuite.Layers.Sqlite.11.0.0-beta010
ThinkGeo.MapSuite.Layers.Tab.11.0.0-beta008
ThinkGeo.MapSuite.Layers.TiledWms.11.0.0-beta013
ThinkGeo.MapSuite.Layers.TinyGeo.11.0.0-beta005
ThinkGeo.MapSuite.Layers.TobinBas.11.0.0-beta005
ThinkGeo.MapSuite.Layers.Wfs.11.0.0-beta006
ThinkGeo.MapSuite.Layers.WkbFile.11.0.0-beta006
ThinkGeo.MapSuite.Layers.Wms.11.0.0-beta013
ThinkGeo.MapSuite.Layers.Wmts.11.0.0-beta015
ThinkGeo.MapSuite.Layers.WorldMapKit.11.0.0-beta011
ThinkGeo.MapSuite.ProductCenter.11.0.0-beta020
ThinkGeo.MapSuite.Shapes.UnmanagedProj4Projection.11.0.0-beta008
ThinkGeo.MapSuite.Styles.ClassBreak.11.0.0-beta007
ThinkGeo.MapSuite.Styles.ClusterPoint.11.0.0-beta006
ThinkGeo.MapSuite.Styles.Composite.11.0.0-beta005
ThinkGeo.MapSuite.Styles.DotDensity.11.0.0-beta006
ThinkGeo.MapSuite.Styles.Filter.11.0.0-beta005
ThinkGeo.MapSuite.Styles.FleeBoolean.11.0.0-beta005
ThinkGeo.MapSuite.Styles.Gradient.11.0.0-beta005
ThinkGeo.MapSuite.Styles.Icon.11.0.0-beta005
ThinkGeo.MapSuite.Styles.IconValue.11.0.0-beta005
ThinkGeo.MapSuite.Styles.Regex.11.0.0-beta005
ThinkGeo.MapSuite.Styles.Value.11.0.0-beta006
ThinkGeo.MapSuite.Styles.WellPoint.11.0.0-beta005
ThinkGeo.MapSuite.Styles.ZedGraph.11.0.0-beta005\

Hi Hardy,

If possible we can get the data to build a sample, that should be helpful.

Regards,

Ethna

Hi Ethan,

ok, where to upload the data?

Hardy

Hi Hardy,

You can upload it to our FTP, but I think put it on GoogleDrive should be faster.

You should want to send the share link via forum message if you think it’s private, and please update post to let me know.

Regards,

Ethan

Ethan,

that’s there reference geom as shape https://drive.google.com/file/d/1NkU0bzg-OX14s-qgfTauLkrsBFAuNhYJ/view?usp=sharing

Geotiff follows…

Hi Hardy,

It looks Geotiff is still not there.

If it’s succeed please let me know and I will download it, now I had started to look into this problem, I will find more test data for it.

Regards,

Ethan

Hi Ethan,

I’m out of office and the upload fails because the internet connection is to slow.
Friday I’m back and will upload …

Regards
Hardy

Hi Hardy,

Thanks for your update.

Regards,

Ethan

Ethan, the upload has finished
https://drive.google.com/open?id=1Cat5EUlq1diA3M-yk3fDzThBDqpQ_aAL
Please send me a not when you downloaded the file.
Regards
Hardy

Hi Hartwing,

Thanks for your update.
The internet connection is to slow, we are downloading this tiff file.
If there are any progresses, we will promptly give reply!

Thanks,
Rex

Hi Hardy,

Thanks for your data, I had reproduced it, our developer will look into it and see what’s the problem.

Zoom one level to:

Any update I will let you know.

Regards,

Ethan

Great!

Regards
Hardy