15th International gvSIG sablaj - hnub 1
Lub 15th International International gvSIG Lub Rooj Sab Laj tau pib thaum Lub Kaum Ib Hlis 6, ntawm Lub Tsev Kawm Qib Siab Kev Kawm ntawm Geodetic, Cartographic thiab Topographic Engineering - ETSIGCT. Qhov kev tshwm sim tau qhib los ntawm cov tub ceev xwm los ntawm Polytechnic University of Valencia, Generalitat Valenciana thiab Tus Thawj Coj General ntawm gvSIG Alvaro Association ...