vetületEPSG:23700
WKTPOLYGON((817499.620704334 283800,828240.602000002 283800,827664.053604063 282418.297598723,827223.662444282 281580.783740614,826850 279526.642044276,826850 273880.000000007,810500.000000004 273880.000000007,810500.000000004 281100.000000007,813432.751458753 281100.000000007,816116.388191074 279465.901295178,819070.597351134 281100.379634209,817499.620704334 283800))