[gdal-dev] Generating a Google Earth image overlay from a Geotiff image

2011-10-04 Thread Luisa Peña
Greetings I have a raster RGB image (Geotiff) and I want to create an image overlay KML file to be seen on Google Earth. Is it possible to do this in GDAL? If yes, how ? Thanks Best regards, Luisa ___ gdal-dev mailing list gdal-dev@lists.osgeo.org

Re: [gdal-dev] Re: How to use gdalinfo for HDF- Windows

2011-08-10 Thread Luisa Peña
. Best Regards, Brent Fraser On 8/9/2011 8:24 AM, Luisa Peña wrote: Greetings This seems odd but it does not work with HDF4_EOS:EOS_GRID:C:/filepath only HDF4_EOS:EOS_GRID:filepath And if my MERIS data is not placed in my main hard disk (C:) it does not work. Anyone with some experience

[gdal-dev] Re: How to use gdalinfo for HDF- Windows

2011-08-09 Thread Luisa Peña
Greetings This seems odd but it does not work with HDF4_EOS:EOS_GRID:C:/filepath only HDF4_EOS:EOS_GRID:filepath And if my MERIS data is not placed in my main hard disk (C:) it does not work. Anyone with some experience on this in WINDOWS? Thanks Luisa

[gdal-dev] How to use gdalinfo for HDF

2011-08-05 Thread Luisa Peña
Greetings I have read This webpage: http://www.gdal.org/frmt_hdf4.html But I'm having one difficulty If I have my HDF in my current folder I'm able to do gdalinfo over my file and then over my layer gdalinfo HDF4_EOS:EOS_GRIDfilename.hdf:POSTEL:data1 and I get all the information But, if I have

Re: [gdal-dev] Reproject Landsat USGS image

2011-03-28 Thread Luisa Peña
) Can anyone confirm me? Thanks Luisa 2011/3/25 Luisa Peña luisapena1...@gmail.com Back again on this I have talked with Markus Neteler and he told me that if I use gdalwarp with NN method, I will get a pixel shift and he suggested me to use bilinear method. The problem with bilinear

Re: [gdal-dev] Reproject Landsat USGS image

2011-03-25 Thread Luisa Peña
the pixels values and without any pixel position shift? Thanks Best regards, Luisa 2011/3/23 Luisa Peña luisapena1...@gmail.com For now GDAL15 (the one that comes with winGRASS GIS) and GDAL16 binary. Why? (I have sent this to the wrong mailing list) Why? 2011/3/22 Kyle Shannon ksshan

Re: [gdal-dev] Reproject Landsat USGS image

2011-03-23 Thread Luisa Peña
Fire Sciences Lab Fire, Fuels Smoke - RWU 4405 5775 Highway 10 W. Missoula, MT 59808 (406)829-6954 kshan...@fs.fed.us # On Tue, Mar 22, 2011 at 15:36, Luisa Peña luisapena1...@gmail.comwrote: Greetings I have sent an message a couple of days ago ( http

[gdal-dev] Reproject Landsat USGS image

2011-03-22 Thread Luisa Peña
Greetings I have sent an message a couple of days ago ( http://lists.osgeo.org/pipermail/gdal-dev/2011-March/028124.html) about this I used gdalwarp with this formulation gdalpwarp -t_srs EPSG -tr 30 30 input.tif output.tif Well it works fine but It seems to be with a deviation of half pixel on

[gdal-dev] Reproject USGS Landsat image

2011-03-17 Thread Luisa Peña
Hi, I'm planning to reproject a Landsat image using gdalwarp but I have a question: - Besiodes the 7 bands, I also have an AUX file (for each band), an RRD for each file and a GCP. Is it possibvle to use gdalwarp to read this GCP file or is it useless since all the required information is already

[gdal-dev] Re: Updating GDAL on OSGEO4w (windows)

2010-11-30 Thread Luisa Peña
Hello Jurgen But you're running gdalinfo from the same shell, that you ran gdal16/gdal17/gdaldev and your current directory is _not_ %OSGEO4W_ROOT%\bin? Uhm Maybe I wasn't clear. I run gdal16 in C:/osgeo4w/bin and then I did gdalinfo --version I attached a screenshot that exemplifies it

[gdal-dev] Processing GRIB data to ASCII or text file

2010-07-01 Thread Luisa Peña
Hi there I have several GRIB files and I wanted to do some statistical processing. To do so, I wanted to convert them to ASCII or text file. Is it possible using GDAL? Thanks Best regards, Luisa ___ gdal-dev mailing list gdal-dev@lists.osgeo.org

[gdal-dev] Gdalwarp of GLOBCOVER to UTMSpecific Zone

2010-05-24 Thread Luisa Peña
Hi there I'm a bit of a newbie in GDAL but I tried to warp a GLOBCOVER image with this information: Coordinate System is: GEOGCS[WGS 84, DATUM[WGS_1984, SPHEROID[WGS 84,6378137,298.257223563, AUTHORITY[EPSG,7030]], AUTHORITY[EPSG,6326]], PRIMEM[Greenwich,0],

[gdal-dev] Spatial Reference syntax

2010-02-25 Thread Luisa Peña
Hello I'm reading a few examples of GDALWARP usage and I have a few questions regarding spatial reference syntax. Is there any Wiki explaining explaining coordinates systems definition to be passed to GDALWARP/other GDAL tool? Thanks ___ gdal-dev

[gdal-dev] Warp a file from two separate Lat and Long

2010-02-18 Thread Luisa Peña
regards, Luisa Peña S.Paulo, Brazil ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Warp a file from two separate Lat and Long

2010-02-18 Thread Luisa Peña
' or '-to METHOD=GEOLOC_ARRAY'. Regards, Andrew Clegg Plymouth Marine Laboratory Luisa Peña wrote: Greetings I've used GDAL a few times but this is the first time that I'm lost on what I can do with GDAL to solve my problem. I have 3 separate files, one with my data, other with Lattitude