ngµç×ÓÓÎÏ·

05

¿ÆÑÐÏ£Íû

Íõ¾§ÔÚÈÈ´øÉ­ÁÖϸÄå±ê׼ҶƬÎïºòÒ£¸Ð¼à²âÑо¿ÖÐÈ¡µÃÐÂÏ£Íû

¸å¼þȪԴ£º£ºÉú̬ѧԺ ±à¼­£º£ºÌ¸Ï£¡¢¡¢Íõ¶¬Ã· ÉóºË£º£ºÖª×ã ÔĶÁÁ¿£º£º

ngµç×ÓÓÎÏ·ÐÂÎÅÍøÑ¶£¨Í¨Ñ¶Ô±Íõ¾§£©¿ËÈÕ£¬£¬ngµç×ÓÓÎÏ·Éú̬ѧԺÍõ¾§¸±½ÌÊÚÔÚϸÄå±ê׼ҶƬÎïºòÒ£¸Ð¼à²âÑо¿ÖÐÈ¡µÃÐÂÏ£Íû£¬£¬ÒÔÅäºÏµÚÒ»×÷Õߣ¨ÅÅÃûµÚÒ»£©ÔÚÉú̬ң¸Ð¶¥¼¶ÆÚ¿¯Remote Sensing of Environment (IF:13.85)½ÒÏþÌâΪ¡°An ecologically-constrained deep learning model for tropical leaf phenology monitoring using PlanetScope satellites¡±µÄÑо¿ÂÛÎÄ¡£

ÔÚÈÈ´øÉ­ÁÖÖУ¬£¬Ö²ÎïҶƬÎïºò£¨Õ¹Ò¶¡¢¡¢ÂäÒ¶µÄÖÜÆÚÐÔת±ä£©´Óµ¥¿ÅÊ÷¹Úµ½Éú̬ϵͳ±ê×¼ÌåÏÖ³öÏÔÖøµÄ²î±ð£¬£¬ÌåÏÖÁËÖ²Îï¶ÔÖÖÖÖ×ÊÔ´²î±ðµÄ˳ӦºÍ¾ºÕùÕ½ÂÔÒÔ¼°¶ÔÌìÆø×ª±äµÄ²î±ðÏìÓ¦»úÖÆ£¬£¬Æä¿ØÖÆ×Å´óÆøÏµÍ³ºÍÉ­ÁÖÉú̬ϵͳµÄÎïÖÊ¡¢¡¢ÄÜÁ¿½»Á÷Àú³Ì£¬£¬ÊÇȨºâÉ­ÁÖÉú̬ϵͳ¶ÔÈ«ÇòÌìÆø×ª±äÃô¸Ð¶ÈµÄÖ÷Òª²ÎÊý¡£ÐÂÒ»´úÒ£¸ÐÎÀÐÇϸСÎÀÐÇ£¨Planet Scope£©Êý¾Ý¾ßÓÐ 3 Ã׵Ŀռä·Ö±æÂʺͽüºõÌìÌìµÄÈ«ÇòÁýÕÖ¹æÄ££¬£¬Îª´ó±ê×¼¿Õ¼ä¹æÄ£ÄÚµ¥¿ÅÊ÷¹Úµ½Éú̬ϵͳ±ê×¼µÄÎïºòת±ä¼à²âÌṩÁËǰËùδÓеÄʱ»ú¡£È»¶øÏÖÔÚÈÔȱ·¦Ò»ÖÖ³°ôµÄÒªÁì´ÓϸСÎÀÐÇÊý¾ÝÖÐÌáÈ¡¾ßÓÐÃ÷È·ÉúÎïÎïÀí¼ÄÒåµÄÖ¸±êÀ´×¼È·Ãè»æÒ¶Æ¬ÎïºòÌØÕ÷¡£Îª´Ë£¬£¬ÎÒÃÇÕë¶ÔϸСÎÀÐÇÊý¾Ý¿ª·¢ÁËÒ»ÖÖ»ùÓÚÉúÌ¬Ô¼ÊøµÄÉî¶Èѧϰ(IG-ECAE) ÒªÁì»ñÈ¡¾ßÓÐÃ÷È·ÉúÎïÎïÀí¼ÄÒåµÄÖ²±»ÂäÒ¶¶ÈÖ¸±ê£¨¼´Ã¿¸ö3Ã×ÏñËØÄÚ¾ßÓÐÂäҶ״̬µÄÉϲãÊ÷¹ÚµÄ°Ù·Ö±È£©À´Ãè»æÒ¶Æ¬Îïºò¡£

¸ÃÑо¿ÔÚ¾ßÓдó½µË®Ìݶȣ¨1,470-2,819 ºÁÃ×ÿÄ꣩µÄ 16 ¸öÈÈ´øÉ­ÁÖËùÔÚ£¨Í¼1£©²âÊÔÁ˸ÃÒªÁìµÄÓÐÓÃÐÔ¡£ÔÚÕâЩվµãÖл®·ÖʹÓó¬¸ß·Ö±æÂÊÎÀÐÇ WorldView-2£¨n=9 ¸öÕ¾µã£©ºÍµØÃæÎïºòÏà»ú phenocams£¨n=9 ¸öÕ¾µã£©¶ÔϸСÎÀÐÇ£¨PlanetScope£©»ñÈ¡µÄÂäÒ¶¶È¾ÙÐÐÁ˾«¶ÈÆÀ¹À¡£


532AAF9A931B1C5744F2B765AF7_381AFD5E_168EC

ͼ1. Ê®Áù¸öÑо¿Õ¾µãÂþÑÜͼ¼°ÆäÖÐÎå¸ö´ú±íÐÔÑо¿ËùÔڵĺµ¼¾-Óê¼¾µÄϸСÎÀÐÇͼÏñ¶Ô


¸ÃÑо¿µÄЧ¹ûÅú×¢£¨Í¼2£©£¬£¬Ï¸Ð¡ÎÀÐÇ»ñÈ¡µÄÖ²±»ÂäÒ¶¶ÈÓë WorldView-2 »ñÈ¡µÄÂäÒ¶¶ÈÔڰ߿鼶±ð (90m¡Á90m) µÄ¿Õ¼äÆÀ¹ÀÖкÜÊÇÎǺϣ¨r2=0.89£©£»²¢ÇÒÓë´Óphenocam»ñÈ¡µÄÂäÒ¶¶ÈÔÚÉú̬ϵͳ±ê×¼µÄ¼¾½ÚÐÔÆÀ¹ÀÖкÜÊÇÒ»Ö£¨r2ÔÚ0.62-0.96Ö®¼ä£©¡£ÕâЩЧ¹û´Ó¸öÌåÊ÷¹Úµ½Éú̬ϵͳµÄ¿Õ¼äά¶ÈÒÔ¼°´Óµ¥¸öÈÕÆÚµ½ÕûÄêµÄʱ¼äά¶È¾ùÅú×¢£¬£¬¸ÃÒªÁìÔÚÃè»æÖ²±»ÂäÒ¶¶ÈµÄÓÐÓÃÐÔ£¬£¬Ì½Ë÷Á˸߷ֱæÂÊÎÀÐÇÔÚ´ó±ê×¼Îïºòģʽ¼à²âµÄ¿ÉÄÜÐÔ£¬£¬½«ÓÐÖúÓÚÌáÉýÈÈ´øÉ­ÁÖ¶ÔδÀ´ÌìÆø×ª±äÏìÓ¦µÄÔ¤²âÄÜÁ¦¡£


89E64CD554781D54C191295CB42_2CA08BFC_11C7C

ͼ2. Õë¶ÔϸСÎÀÐÇÌáÈ¡µÄÖ²±»ÂäÒ¶¶È»®·ÖÔÚ¿Õ¼äºÍʱ¼äά¶È¾«¶ÈÆÀ¹ÀµÄ²¿·ÖЧ¹ûչʾ


Ïã¸Û´óѧÎâ½õÖúÀí½ÌÊÚΪÂÛÎĵÄͨѶ×÷Õߣ¬£¬ËιãÇÕΪÅäºÏµÚÒ»×÷Õߣ¬£¬°Ä´óÀûÑÇJames Cook ´óѧµÄMichael Liddell½ÌÊÚ£¬£¬°Ä´óÀûÑÇϤÄá¿Æ¼¼´óѧµÄAlfredo Huete½ÌÊÚ£¬£¬°ÍÎ÷µÄÊ¥±£ÂÞÖÝÁ¢´óѧµÄPatricia Morellato½ÌÊÚºÍBruna Alberton²©Ê¿£¬£¬°ÍÎ÷µÄ¹ú¼ÒÑÇÂíÑ·Ñо¿ËùµÄBruce W. Nelson½ÌÊÚ£¬£¬ÃÀ¹úµÄ²¼Â³¿Ëº£ÎĹú¼ÒʵÑéÊÒµÄÑîµÂµØ£¬£¬ÃÀ¹úµÄÆÕÁÖ˹¶Ù´óѧµÄMatteo DettoµÄ²©Ê¿£¬£¬À¼ÖÝ´óѧµÄÂíÐùÁú½ÌÊÚ£¬£¬ÒÔ¼°Ïã¸Û´óѧµÄMichael Ng½ÌÊÚ£¬£¬ÕźèÉúÖúÀí½ÌÊÚ£¬£¬Calvin K.F. Lee²©Ê¿£¬£¬ÕÔÓ±âù£¬£¬Henry C.H. YeungΪ±¾ÎĵÄÅäÏàÖúÕß¡£

ÂÛÎÄÁ´½Ó£º£º

https://www.sciencedirect.com/science/article/abs/pii/S0034425722005351?CMX_ID=&SIS_ID=&dgcid=STMJ_AUTH_SERV_PUBLISHED&utm_acid=75573918&utm_campaign=STMJ_AUTH_SERV_PUBLISHED&utm_in=DM331526&utm_medium=email&utm_source=AC_


¡¾ÍøÕ¾µØÍ¼¡¿