????:1???94?????:??????????

2??????

3?????????

4?????????????

5???????98?

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

????:??????