hi: i download gdal140 and compiled to support hdf4,but i didn't know how to read hdf4 file data.can you give me a simple example? thanks best regards. _________________________________________________________________ ÓëÁª»úµÄÅóÓѽøÐн»Á÷£¬ÇëʹÓà MSN Messenger: http://messenger.msn.com/cn