18.01.2016, 11:56, Kai Muehlbauer kirjoitti:
Hi,
at the moment I calculate the intersection of two OGR Layers (A, B) by
iterating over features/geometries (GA) of layer A and then calling
GA.Intersection(GB) for every Feature/Geometry (GB) of B. I set a
spatial filter for layer B with every G
Aaron Boxer writes:
> I am trying to learn more about how open source projects manage
> copyright of contributors. I see that various GDAL files have
> different copyright assignees, although they all use the MIT license.
(I'm not trying to counter anything Evan said; he is not only an
authori
On Mon, Jan 18, 2016 at 5:14 PM, Even Rouault
wrote:
> Le lundi 18 janvier 2016 22:41:38, Aaron Boxer a écrit :
> > Hello,
> >
> > It looks like OpenJPEG tiled encoding is broken for non power of 2
> images.
> > This seems to be quite an old bug.
>
> I don't reproduce that. For example, the follo
Le lundi 18 janvier 2016 22:41:38, Aaron Boxer a écrit :
> Hello,
>
> It looks like OpenJPEG tiled encoding is broken for non power of 2 images.
> This seems to be quite an old bug.
I don't reproduce that. For example, the following works :
gdal_translate ../autotest/gdrivers/data/utm.tif out.jp
Hello,
It looks like OpenJPEG tiled encoding is broken for non power of 2 images.
This seems to be quite an old bug.
Does this type of encoding get used in GDAL ? Or are all images power of 2
dimensions.
Thanks,
Aaron
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Oh, I'm confused MapInfo and ENVI map info.
In your case you need to form this string by yourself using values from
OGRSpatialReference methods.
Also take a look to
https://github.com/OSGeo/gdal/blob/trunk/gdal/frmts/raw/envidataset.cpp
Best regards,
Dmitry
19.01.2016 00:33, ngu...@jlab.
Dmitry,
After doing this, I following your suggested steps, I get the string:
Earth Projection 8, 104, "m", -69, 0, 0.9996, 50, 0
Bit, the map info string I need to use looks like this:
map info = {UTM, 1, 1, 145185, 2189715, 30, 30, 19, North}
I tried other ExportTo functions but none giv
On Mon, Jan 18, 2016 at 2:22 PM, Even Rouault
wrote:
> Le lundi 18 janvier 2016 19:59:01, Aaron Boxer a écrit :
> > Hello,
> >
> > I am trying to learn more about how open source projects manage copyright
> > of contributors.
> > I see that various GDAL files have different copyright assignees,
>
Le lundi 18 janvier 2016 19:59:01, Aaron Boxer a écrit :
> Hello,
>
> I am trying to learn more about how open source projects manage copyright
> of contributors.
> I see that various GDAL files have different copyright assignees, although
> they all use the MIT
> license.
>
> Is this difficult t
Hello,
I am trying to learn more about how open source projects manage copyright
of contributors.
I see that various GDAL files have different copyright assignees, although
they all use the MIT
license.
Is this difficult to manage? For example, if GDAL is packaged for a
distribution such as Fedor
Hi Nevzat,
you need to get spatial reference from GDALDataset (via GetProjectionRef
http://gdal.org/classGDALDataset.html#aa42537e1062ce254d124b29ff3ebe857)
and convert it to OGRSpatialReference.
Than use exportToMICoordSys to get MI CRS string.
http://gdal.org/classOGRSpatialReference.html#
It is solved. Thank you very much Even and Dmitry for your helps. I have
missed the GDAL_DATA variable and it caused me all that trouble.
Now I need to get the map info string:
map info = {UTM, 1, 1, 145185, 2189715, 30, 30, 19, North,WGS-84}
Using hDS->GetGeoTransform(adfGeoTransform) does not g
Yes, Thank you Even, I was missing the GDAL_DATA environmental variable. Now I
get the same gdalinfo output. Do I need to set this variable while using the
C++ classes you suggested before: GetGeoTransform and GetProjectionRef()..?
Because, there also I had the same problem.
Best regards, - Nevzat
Le lundi 18 janvier 2016 17:13:14, ngu...@jlab.org a écrit :
> Dmitry and All,
> I just downloaded the set of tiff files from earthexplorer and run gdalinfo
> on it. Please see below. I am missing some fields in the output
> information. It is different from what you got. I don't know what can
> ca
Dmitry and All,
I just downloaded the set of tiff files from earthexplorer and run gdalinfo on
it. Please see below. I am missing some fields in the output information. It
is different from what you got. I don't know what can cause this? My
gdalinfo.exe is not good? Any idea?
C:\Cubes\LC8008047201
Hi,
at the moment I calculate the intersection of two OGR Layers (A, B) by
iterating over features/geometries (GA) of layer A and then calling
GA.Intersection(GB) for every Feature/Geometry (GB) of B. I set a
spatial filter for layer B with every GA. The intersections
features/geometries are
Hi,
I used gdal_proximity on a raster and did not pass the "Values" parameter
because in the help file it said " all non-zero pixels will be considered
target pixels.". The result was an incorrect Distances raster. Afterwards I
set the "Values" parameter and it worked as expected.
I reported this
Le lundi 18 janvier 2016 08:39:06, Surya Prakash a écrit :
> Hi ALL,
> I have some imagery associated with RPC files. The locational accuracy of
> the images defined by the RPCs is quite poor and I would like to update
> the RPCs by using some additional GCPs. How to do this, Please guide me.
You
Hi ALL,
I have some imagery associated with RPC files. The locational accuracy of the
images defined by the RPCs is quite poor and I would like to update the RPCs by
using some additional GCPs. How to do this, Please guide me.
Thanks & regards
SPR___
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