“?????????”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???,?????(???)

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