“?????????”7????38% ???????

????:????95?:?????24????

??????????8???????6??????(???? ?????????? ?)????????????????6?????,7??????????,±800????????????????????????????????????“????????????????”????????????????134.8??????,????38%,???

7??4?????????????????????????,????,????30.7?,????????2?,?????????????????????,7????715.5???????????????,?????9.9%?

????,????????,???????,????????????“???”????,????????,????430???,????20%?

±800????????????????? ? ???????????????????????????

??????????8???????????????,??,??????????,????“??”?5???????????8????4?,“????”???????,????5.39?????????,?????????????????????????2000??24???????????????????

±800???,?????????????????????????,?????,???GIS??????????????????8??????????????6????????????????,????±800??????8??800?????

“????????????‘??????????’??????????????????50%,????,?????????????????????????”????,??????????????,??????2???,?????????

??????????????,???,???,??????????????,??????7???????????????,???140???,?????,7??????????????????18.5?,????????60%,??????????4436?????,?????(?????)

????????:???