Re: [JPP-Devel] Possible regression on Sextante raster reader

2023-01-08 Thread Giuseppe Aruta
Hi Ede,
thanks for the answer. Right now I did another test with that file and *it
seems that the problem is not OpenJUMP but the file itself *
I investigated the file using a software for tiff tag inspections
(asTiffTagViewer) and it seems that the
one of the TIFF tag (GeoKeyDirectoryTag) is corrupted: It lacks of the
first four GeoKeyDirectoryTag chars that identify the dimension of the
GeoKeyDirectoryTag itself. I had to study a little bit as I am not familiar
with these tiff tags.
Sorry for the mistake. I will investigate with other similar files (same
EPSG same scale) and their provenience.

Best regard


Il giorno dom 8 gen 2023 alle ore 16:05  ha scritto:

> hey Peppe,
>
> not really familiar with that code but will try to find time to debug it.
>
> on the other hand, Mike you will be more familiar with at least the
> concept :), so go ahead if you want.
>
> sunny regards ..ede
>
> On 07.01.2023 13:45, Giuseppe Aruta wrote:
> > Hi all,
> > Open Sextante open raster seems not reading well GeoTIFF files
> > Particularly, it seems not to read Model Tie point Tag even if this tag
> is present.
> > And it requires the presence of a .tfw file, even if not necessary.
> >
> > I am not able to find where the problem is located, possibly on classes
> > org.openjump.core.rasterimage.TiffUtilsV2
> > and related
> > com.vividsolutions.jump.workbench.imagery.geoimg.GeoReferencedRaster
> >
> > To test the bug, I attached a  small GeoTIFF in EPSG 32632
> > a) Open openJUMP
> > b) Open>Sextante>Bologna_EPSG32632.tiff
> >
> > It pops up the dialog asking the user to input coordinates, despite the
> fact that the file already contains the related tag (I opened it into QGIS
> to check).
> >
> > Best regards
> >
> > Peppe
> >
> >
> >
> > ___
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> > Jump-pilot-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
>
>
>
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Re: [JPP-Devel] Possible regression on Sextante raster reader

2023-01-08 Thread edgar . soldin

hey Peppe,

not really familiar with that code but will try to find time to debug it.

on the other hand, Mike you will be more familiar with at least the concept :), 
so go ahead if you want.

sunny regards ..ede

On 07.01.2023 13:45, Giuseppe Aruta wrote:

Hi all,
Open Sextante open raster seems not reading well GeoTIFF files
Particularly, it seems not to read Model Tie point Tag even if this tag is 
present.
And it requires the presence of a .tfw file, even if not necessary.

I am not able to find where the problem is located, possibly on classes
org.openjump.core.rasterimage.TiffUtilsV2
and related
com.vividsolutions.jump.workbench.imagery.geoimg.GeoReferencedRaster

To test the bug, I attached a  small GeoTIFF in EPSG 32632
a) Open openJUMP
b) Open>Sextante>Bologna_EPSG32632.tiff

It pops up the dialog asking the user to input coordinates, despite the fact 
that the file already contains the related tag (I opened it into QGIS to check).

Best regards

Peppe



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