[gdal-dev] Fw: [Liblas-devel] about las2txt and las2tin

hi, i know this should not be sent to this forum... but i got no reply from liblas-devel... i thought maybe you could at least point me the good forum, where i could get some reply to this problem, thanks a lot!!! riki -Original Message- From: Riki Tiki To: liblas-de

[gdal-dev] comparing two las files DEMs

hi, i know this is not directly related to the topics of this list... but anyways, currently i have a.las file, then removed some of the points, and created b.las file. Now, I create DEM of both a.las and b.las, taking into account that a.las file was the original one, how can i see if the DEM g

[gdal-dev] getting TINs out of 3D points using qhull

hi, i wanted to ask qhull to give me the TINs (Triangulated Irregular Networks) of 3D points from Lidar LAS files... can anyone show me the command how to get this done (by any chance if you have used the qhull tool)? thanks! ___ gdal-dev mailing li

[gdal-dev] gdal.h: No such file or directory

Hi, I am using bloodshed dev-C++... I have written only this // #include #include #include int main(int argc, char *argv[]) { system("PAUSE"); return 0; } / Before compiling it i have installed the FWTools2.4

[gdal-dev] where is gdal.h

hi all, i wanted to write the following program in C (which i took from gdal.org) #include "gdal.h" int main() { GDALDatasetH hDataset; GDALAllRegister(); hDataset = GDALOpen( pszFilename, GA_ReadOnly ); if( hDatase

[gdal-dev] getting statistics of GTiff precomputed

L_TIFF_INTERNAL_MASK set to YES. It did not work either. > > Best regards, > > Jason > > -Original Message- > From: gdal-dev-boun...@lists.osgeo.org > [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of Frank Warmerdam > Sent: Thursday, September 17, 2009 2:05 PM >

[gdal-dev] (no subject)

@Frank and Hermann: Thanks a lot! My other question is as follows: 1) gdal_translate -of AAIGrid a.tif a.asc it creates the following: a.asc (ASC File), a.asc.aux (XML Document), and a (IDL project file)... now to do the reverse i do the following: 2) gdal_translate -of GTiff a.asc a.tif it

[gdal-dev] converting ascci to geotiff

Hi, Phase 1) let's assume i convert the geotiff -> "file1.tif" to ascii grid file -> "file2.txt"... Phase 2) later on i change some of the values of file2.txt, now i want to again convert the file2.txt (with changed data part...) to geotiff with the projection information of file1.tif... Can y

[gdal-dev] getting voronoi and delaunay raw data

Hi All, I have LAS (Lidar data) files... Now I need only voronoi data and delaunay triangulation data in raw format... Can you tell me which tools would be best to use? Thanks, Riki ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osge

[gdal-dev] gdal_translate problems...

hi, i am using the following command to convert from raster to geotiff gdal_translate -of GTiff test test.tif it outputs the following: ERROR 1: Unknown base item type : 4 ERROR 1: Unknown base item type : 4 Input file size is 221, 232 0...10...20...30...40...50...60...70...80...90...100 - don

[gdal-dev] open source tool for TIN visualization

Hi, Let's say i have converted LAS(Lidar data file) into TIN (triangular irregular networks file). Can you help me to find any TIN viewer around available for free? Not necessarily in 3D, would be enough to be able to view it in 2D. Thanks in advance. Thanks, Riki ___

[gdal-dev] open source tool

hi, do you know any tools available for the conversion of LAS (LIDAR data) into Voronoi diagrams or TIN (triangular irregular networks)? thanks a lot! or anyone can suggest how to do it in arcgis for example? thanks ___ gdal-dev mailing list gdal-de

[gdal-dev] (no subject)

Hi All, I was trying to write a c# program to copy the existing raster file to a new raster file so that at the end i both files while displayed on tools like arcmap will be exactly the same... i started as follows string src_file = @"C:\raster1"; Gdal.AllRegister(); Dataset src_ds = Gdal.O