For the Charleston, South Carolina urban area, I have quantity=1360,
0.60 meter resolution georeferenced GeoJP2 images. I have created
several reduced-resolution mosaic images, that in effect form a 25 GB
image pyramid. When zoomed out, it is only necessary to draw pixels
from one (not al
On Apr 9, 2009, at 9:38 PM, Reinaldo Escada Chohfi wrote:
Hello all,
We place this piece of code to test how coordinate transformation
works with OGR.
OGRSpatialReference oSourceSRS, oTargetSRS;
OGRCoordinateTransformation *poCT;
double x1, y1;
oSourceSRS="EPS
Hello all,
We place this piece of code to test how coordinate transformation
works with OGR.
OGRSpatialReference oSourceSRS, oTargetSRS;
OGRCoordinateTransformation *poCT;
double x1, y1;
oSourceSRS="EPSG:4326";
oTargetSRS="EPSG:4989";
poCT = O
I'm trying to make a color ramp for a 1-band tiff file or a jpeg. I have a
1-band tiff file and I converted that tiff file into VRT. I was reading some of
the posts and some suggest to modify the VRT file and add a ColorTable tag but
that doesn't work. My objective is to show the tiff(or)jpeg o
Hi Roger,
gdalinfo gave me only info about coordinates of GCPs but I doubt that are much
useful to GE. Any other way (other than using GCP in gdal_translate) to embed
the coordinates info to the GeoTIFF file?
Thanks.
Mo
Driver: GTiff/GeoTIFF
Files: gdal_translate_tif_to_gtiff.gtf
Size is 561
Hi Mo,
What is the gdalinfo output for the GeoTIFF that you created? If you didn't
get an error when you tried to load it in GE, perhaps the georeferencing in
the image doesn't quite match what you specified in your KML.
Roger
--
On Thu, Apr 9, 2009 at 1:21 PM, mohwawang wrote:
>
> Hi Roger,
Hi Roger,
My goal is to be able to directly import NITF image to GE without using KML.
You can see the advantage of this application - if it works. I'm glad that you
have viewed in GE georeferenced imagery created or altered by gdal. Maybe you
can point out what I did wrong.
It is good that y
Frank,
We got the C/C++ programs to work using gdalwin32exe141 & gdalwin32dev141.
We would like to link it to gdalwin32exe160 &
gdalwin32dev160. We can only find the
gdalwin32exe160.zip. When do you expect to have the gdalwin32dev160 available?
Thanks for your support.
Bets regards,
Rein
Stephen,
if you are interested to visually see the extent of tiles of Spherical
Mercator (EPSG:900913) as it is used by Google Maps and similar
services you can play a bit with this mashup:
http://www.maptiler.org/google-maps-coordinates-tile-bounds-projection/
When you click it shows you an inf
Aaron Sims wrote:
All,
I am trying to view a netcdf file in grass via gdal. The netcdf data is
on a projected grid so the latitudes and longitudes are are unique at
each point (i.e. 2D coordinate variables).
gdal doesnt seem to understand the georeferencing information whn I try
to follow t
Hi Mo,
Thanks for that pointer on the differences between GE Layers and Places.
I'll be sure to take a close look at those links. I've had occasion in the
past to view georeferenced imagery in Google Earth, much of it created or
altered by gdal in some way, so this topic interests me.
I'm curiou
All,
I am trying to view a netcdf file in grass via gdal. The netcdf data is
on a projected grid so the latitudes and longitudes are are unique at
each point (i.e. 2D coordinate variables).
gdal doesnt seem to understand the georeferencing information whn I try
to follow the CF-1.0 specs on
Roger,
I'm using Google Earth Pro 5.0. Thank you for the suggestions.
Google Earth Pro 4.0 also supports importing NITF:
http://earth.google.com/userguide/v4/ug_importdata.html that is for importing
your data (including vector data and imagery data) to the Places of Google
Earth while http://
On Thu, Apr 09, 2009 at 11:25:04AM -0500, Stephen Woodbridge wrote:
> Frank Warmerdam wrote:
> >Stephen Woodbridge wrote:
> >>Hi all,
> >>
> >>I have a question regarding imagery in spherical mercator projection
> >>in geotiff images. Do overviews work correctly?
> >>
> >>For example, I use EPSG:4
Frank Warmerdam wrote:
Stephen Woodbridge wrote:
Hi all,
I have a question regarding imagery in spherical mercator projection
in geotiff images. Do overviews work correctly?
For example, I use EPSG:4326 and build lots of overviews and I can
zoom in and out and pan without a problem. Can I d
Stephen Woodbridge wrote:
Hi all,
I have a question regarding imagery in spherical mercator projection in
geotiff images. Do overviews work correctly?
For example, I use EPSG:4326 and build lots of overviews and I can zoom
in and out and pan without a problem. Can I do the same thing with
E
Hi all,
I have a question regarding imagery in spherical mercator projection in
geotiff images. Do overviews work correctly?
For example, I use EPSG:4326 and build lots of overviews and I can zoom
in and out and pan without a problem. Can I do the same thing with
EPSG:900913 (spherical merca
Dear list
>From the gdal_translate command the MSG DRIVER reads only MSGN native. Does
>anyone know even if i have made the configure command and instaled the MSG
>DRIVER why i can;t import HRIT wHEN I try to run the procedure? it gives me
to...@ubuntu:~/gdal-1.6.0$ gdal_translate -of HFA
Hi APOSTOLOS
Looks like you could maybe leave out the brackets so
gdal_translate -of
MSG(/home/tolis/Desktop/2003/06/05/H-000-MSG2__-MSG2_PAR-WV_062___-01___-200802281200-C_)
/home/tolis/Desktop/output/outfile.tif
should be
gdal_translate -of MSG
/home/tolis/Desktop/2003/06/05/H-
Dear list
First all i would like to thank all the people in the list answered my
questions. I finally managed to install MSG DRIVER but i have some questions
about how to import and convert HRIT MSG2 images with GDAL
I followed the example of the instructions from
http://www.gdal.org/frmt_
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