“?????????”7????38% ???????

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

??????????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????????,?????????????(?????)

????????:??