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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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