OPEN SOURCE GIS A Grass GIS Approach 3rd.part2.rar

开软GIS软件GRASS教程的第三版（WiththisthirdeditionofOpenSourceGIS:AGRASSGISApproach,weentertheneweraofGRASS6,thefirstreleasethatincludessubstantialnewcodedevelopedbytheInternationalGRASSDevelopmentTeam.ThedramaticgrowthinopensourcesoftwarelibrarieshasmadetheGRASS6developmentmoreefficient,andhas