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????:?????????998??:????????

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

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