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January 1, 2021National Remote Sensing BulletinOpen Access

Sequential PSInSAR approach for the deformation monitoring of the Nanjing Ming Dynasty City Wall

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Abstract

éå¯¹æ°¸ä¹ æ£å°ä½PSInSARï¼Persistent Scatterer SAR Interferometryï¼ç®æ³æµç¨çå±éæ§ï¼æ¬æç«è¶³å·®åé·è¾¾å¹²æ¶é¢å¤çåæ¶åºå¾®ååæ¼æ§è½æåï¼æåºäºä¸ç§åºäºä¼åè§£ç©ºé´çPSInSARåºè´¯å¤çç®æ³ãè¯¥ç®æ³è½å¤å®ç°æ°SARå½±åæ ç¼åµå ¥ï¼é¿å æ¶åºPSInSARæ´ä½æ°æ®å¤çæµç¨æº¯æºï¼å®ç°å¾®ååæ°çåå®æ¶æ´æ°ãç ç©¶ä»¥åäº¬æåå¢æåéäº§åå ¶200 mç¼å²åºèµåç¯å¢ä¸ºç¤ºèï¼åºäº2015-01â2018-02ç32æ¯éè½¨Cosmo-SkyMedæ¡å¸¦å½±åï¼å¼å±ä¼ ç»PSInSARæ¹æ³ä¸ä¼åè§£ç©ºé´PSInSARåºè´¯æ¹æ³å½¢ååæ¼ä¸æ§è½å¯¹æ¯ç ç©¶ãç»æè¡¨æï¼åºäºè§£ç©ºé´ä¼åçPSInSARåºè´¯æ¹æ³ç®åäºå·®åå¹²æ¶æµç¨ï¼éè¿è§£ç©ºé´æç´¢æºå¶åç»ææ¹è¿ï¼éä½äºç®æ³æ¶ç©ºå¤æåº¦ï¼å®ç°äºæªç¥åæ°æ±è§£çº¦10åæçæåãéè¿å½¢ååºç²¾åº¦äº¤åéªè¯ï¼åç°ä¸¤ç§æ¹æ³å½¢åä¼°è®¡ç»æå»åï¼æ»ä½è¯¯å·®å¨0â1 mmï¼ï¼è¯å®äºPSInSARåºè´¯æ¹æ³çæææ§ä¸å¯é æ§ï¼å¹¶æç¤ºå ¶å¨é¥æå¤§æ°æ®æ¶ä»£æåéäº§é«ç²¾åº¦ãåå®æ¶å¾®åçæµä¸çåºç¨æ½åã

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Cite This Study

Wang et al. (2021) studied this question.

synapsesocial.com/papers/6a8560a947743a7c6cd4cd26 https://doi.org/10.11834/jrs.20211098

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