. dan bai zhi zu xue cong xu lie dao gong neng. botany. 第å -ç« äºç»´åè¶çµæ³³çå¾ååæ 111 å³äºæ©å¤§æç¹ä¸-å¿å ææåç´ çå å¯åº¦ä¹åã å ¶ä»è¿è¡æç¹æ£æµçæ¹æ³åºäºè½¬ååç线ï¼Watershed transformation, WST) (Bettens et al., 1997ï¼ Meyer and Beucher, 1990; Pleissner et al., 1999; Vincent, 1993; Wegner et al. ã 1998)ãå°åæ°´å²-è¿ä¸å°çå-¦çåçåºç¨äºå¾åï¼ç°åº¦å¾ç被认为æ¯æææ ·å°è²ï¼ ç±æ°å¼ä»£è¡¨çæä¸ç¹çåé«ãå¨è®¡ç®ç®æ³ä¸-ï¼æ们ç解éæ¯ä¸ç§æµ¸å ¥è¿ç¨ãè¿å¯ä»¥å设 为å¨å°è²çæ¯ä¸ªæå°åºåè¿è¡é»å-ï¼å¹¶ä¸å°è¡¨é¢æµ¸å ¥æ¹æ³ä¸-ï¼å¹¶ç¡®ä¿å¨å±±è°·ä¸-ææç°åº¦æ°´ 平峰å¼æä¸ä¸ªæå®çæ°´å¹³é¢ãä»æä½æµ·æå¼å§ï¼æ°´å°å 满ä¸åç山谷ãå¨è¿

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. dan bai zhi zu xue cong xu lie dao gong neng. botany. 第å -ç« äºç»´åè¶çµæ³³çå¾ååæ 111 å³äºæ©å¤§æç¹ä¸-å¿å ææåç´ çå å¯åº¦ä¹åã å ¶ä»è¿è¡æç¹æ£æµçæ¹æ³åºäºè½¬ååç线ï¼Watershed transformation, WST) (Bettens et al., 1997ï¼ Meyer and Beucher, 1990; Pleissner et al., 1999; Vincent, 1993; Wegner et al. ã 1998)ãå°åæ°´å²-è¿ä¸å°çå-¦çåçåºç¨äºå¾åï¼ç°åº¦å¾ç被认为æ¯æææ ·å°è²ï¼ ç±æ°å¼ä»£è¡¨çæä¸ç¹çåé«ãå¨è®¡ç®ç®æ³ä¸-ï¼æ们ç解éæ¯ä¸ç§æµ¸å ¥è¿ç¨ãè¿å¯ä»¥å设 为å¨å°è²çæ¯ä¸ªæå°åºåè¿è¡é»å-ï¼å¹¶ä¸å°è¡¨é¢æµ¸å ¥æ¹æ³ä¸-ï¼å¹¶ç¡®ä¿å¨å±±è°·ä¸-ææç°åº¦æ°´ 平峰å¼æä¸ä¸ªæå®çæ°´å¹³é¢ãä»æä½æµ·æå¼å§ï¼æ°´å°å 满ä¸åç山谷ãå¨è¿
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