[gdal-dev] to create transparent image

2011-01-07 Thread ahmet temiz
hello Could you possibly give me an idea to create a transparent image from a shape file ? how can I do that ? regards -- Ahmet Temiz Jeoloji Müh. Planlama ve Zarar Azaltma Dairesi Başkanlığı Bilgi ve CBS grubu Eskişehir Yolu 10. km. Lodumlu / Ankara Tel : 0 312 2872680 / 1535

Re: [gdal-dev] to create transparent image

2011-01-07 Thread Chaitanya kumar CH
Ahmet, Use the gdal_rasterize utility with a combination of the command line options -a_nodata and -init with the same value. To achieve transparency with the alpha band, give a fourth value for the -burn option and make sure to include the fourth band with the -b option. 2011/1/7 ahmet temiz