[gdal-dev] read DEM

2010-04-02 Thread weixj2003ld
Hi, Now I have a dem file (.img),I want to read it with gdal,how to do?I find that gdal only read ascii dem,what is means? Thk u in advance.___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] read envisat with gdal

2010-04-02 Thread menglong yan
Hi, I want to read envisat with gdal, and I can read the data successfully. However I can not get the header information such as "FIRST_MID_LAT"(this item could be found with NEST(Next ESA SAR toolbox)) with GDALDataset::GetMetadataItem("FIRST_MID_LAT"). I have read the souce code in /frmts/envisa

Re: [gdal-dev] Setting ENVI .hdr band names

2010-04-02 Thread Benjamin Welton
Hey Frank, Im currently not running 1.7+ (still on the 1.6 line). It doesnt appear to be working in 1.5/1.6 for me. I looked at the source code real quick for envidataset.cpp and it looks like someone might have already addressed this issue between 1.6->1.7. Ill put 1.7 on a VM and run my

Re: [gdal-dev] display picture in colorful mode

2010-04-02 Thread John C. Tull
On Apr 2, 2010, at 1:14 AM, weixj2003ld wrote: > Hi, > I open two files,and they have the same bands number(that is ,6),one is .img > ,the other is .tif.Now,I find that the .img file is almost red,and the .tif > file is grey. > I want to display it in colorful, for example,grass is green,water i

[gdal-dev] display picture in colorful mode

2010-04-02 Thread weixj2003ld
Hi, I open two files,and they have the same bands number(that is ,6),one is .img ,the other is .tif.Now,I find that the .img file is almost red,and the .tif file is grey. I want to display it in colorful, for example,grass is green,water is blue,etc.What should I do with GDAL? Kind regards.