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?????????2?15???? (???????? ???????????)2???????????14?????????,??????(?)(?????“????”)??????????????????????2???,?????????,??,???????????????????,????????1.2?????
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2025????????????2?8??????????????,?????????????????2?????,????????????
?,??????,?3.2?LiDAR????????????????????????????????,?60??????????????????,???????5???????????????
?1148.17??????,??????593.72???,?554.45??????????,??????????????????????40?-60????????,?????????????,?????283?????????????????????,???????42.7?????908?????(????1162?????????????????),?296???,????2562.8??????????????????????,???????18??????????283???????????????,?306????,???417??
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????????????(??)????2010?(DEM),???????????????5????????????????????????DEM????,??????????,???????????????DEM?0.1???????????(??????????????DEM???????)?“???????????,?,?????DEM?????,?????”??????????????,?????????????0.5??????????????????????
?????????????????,??????DEM?DEM?,??,?58.7????,???????????????22.4?????????????????????
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????????????,?????35.3?,??????????57.7???????,????(?????????????????)
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