I find some java code to call the grass commond,i am confusing with some parmeters: ---------------------- /** * Define all environment variables needed by Grass * * @param gisBase * Directory where GRASS lives. * @param gisRcreate * Define if an existing GISRC file as to be used. * @param gisRc * Name of .grassrc6 file. GISRCRC defines the system wide value * while in a GRASS session. * @param mapset * Initial mapset directory which is a subdirectory of * LOCATION_NAME * @param location * Initial location directory which is a subdirectory of GISDBASE * @param gisDBase * Initial database directory which should be a fully qualified * path (eg /usr/local/share/grassdata). * @param proj * Projection code. */ public void setEnv(String gisBase, String gisRcreate, String gisRc, String mapset, String location, String gisDBase, String proj) ----------------------- what is the difference between gisRcreate and the gisRc
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