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璇勪及鍙堕潰绉寚鏁扮殑閬ユ劅鏂规硶
鍙戝竷浜猴細wseen 鏃堕棿锛?023-10-7 8:51:51
鍙堕潰绉寚鏁?/a>锛圠eaf Area Index, LAI锛夋槸缁垮彾闈㈢Н涓庡湡澹ら潰绉箣闂寸殑姣斿€硷紝鏄瘎浼板啝灞傜粨鏋勭殑鏈€閲嶈鍙橀噺涔嬩竴锛屾槸琛ㄥ緛鍦拌〃妞嶈鍔ㄦ€佸彉鍖栫殑閲嶈鍙傛暟銆傚湴闈㈠疄娴嬪彲浠ュ緱鍑鸿緝涓哄噯纭殑LAI锛屼絾鍦伴潰瀹炴祴浠呯敤浜庤幏鍙栫偣灏哄害鐨勬暟鎹€傛灄涓氬伐浣滆€呴€氬父閲囩敤閬ユ劅鏂规硶鏉ヨ幏鍙栧ぇ鑼冨洿銆侀潰灏哄害鐨凩AI銆傛湰娆℃敹闆嗙殑鍑犵瘒鏂囩珷锛屽府鍔╄鑰呬簡瑙h瘎浼癓AI鐨勯仴鎰熸柟娉曘€侟br />
1.鍩轰簬PRISMA鍏夎氨鍙嶆紨鐢樿敆LAI
鎰忓ぇ鍒╄埅澶╁眬浜?019骞村彂灏勭殑PRISMA鍗槦鎻愪緵浜嗘柊涓€浠i珮鍏夎氨鏁版嵁鏉ユ簮锛岃鐮旂┒鍩轰簬PRISMA鍏夎氨锛岃繍鐢ㄤ竴绉嶅叏鏂扮殑浜哄伐绁炵粡缃戠粶(ANN)鎶€鏈?#8212;—璐濆彾鏂鍒欏寲浜哄伐绁炵粡缃戠粶(BRANN)鏉ヤ及绠楃敇钄楀彾闈㈢Н鎸囨暟(LAI)銆傜爺绌堕噰鐢˙RANN妯″瀷锛屽垎鏋愪紛鏈桲huzestan Amir Kabir鐢樿敆鍐滀笟鍖哄疄鍦拌皟鏌ユ湡闂存敹闆嗙殑鏁版嵁闆嗐€傚苟鍒╃敤涓绘垚鍒嗗垎鏋?PCA)瀵筆RISMA鏁版嵁闆嗚繘琛屽鐞嗐€傚熀浜庤嚜鍔╂硶鐨勭簿搴﹁瘎浼拌〃鏄庯紝搴旂敤BRANN妯″瀷鍙嶆紨LAI鐨勫潎鏂规牴璇樊锛圧MSE锛変负0.67 m2/m2銆傝鐮旂┒璇佸疄浜咮RANN鏂规硶鐨勯珮鎬ц兘鍜孭RISMA鍏夎氨鍦ㄧ敇钄桳AI鍙嶆紨涓殑楂樻綔鍔涖€侟br /> ——銆奟ETRIEVAL OF SUGARCANE LEAF AREA INDEX FROM PRISMA HYPERSPECTRAL DATA銆婼. Hamzeh etc.锛圖OI:10.5194/isprs-annals-X-4-W1-2022-271-2023锛堻br />
2.闈炵嚎鎬ц嚜鍥炲綊绁炵粡缃戠粶妯″瀷鎻愰珮浜哃AI浼版祴绮惧害
鐩墠骞挎硾浣跨敤鐨凪ODIS LAI浜у搧骞朵笉鑳芥弧瓒崇敓浜у強鐮旂┒鐨勯渶瑕侊紝浜у搧鐨勬暣浣撶簿搴︽湁寰呮彁楂樸€傚湪杩欑鎯呭喌涓嬶紝璇ョ爺绌舵彁鍑轰簡涓€绉嶅熀浜庨潪绾挎€ц嚜鍥炲綊绁炵粡缃戠粶( NARXNN )妯″瀷鍜岄珮璐ㄩ噺鏃堕棿搴忓垪LAI鍙嶆紨缁撴灉鐨勬敼杩涙柟妗堛€傜敤鏀硅繘鍚庣殑鏂规浼扮畻涓変釜鐮旂┒鍖篖AI鏃讹紝R2鍊煎垎鍒负0.54銆?.41銆?.51锛岃€孯MSE鍒嗗埆涓嬮檷浜?.07銆?.1銆?.03锛屽亸宸篃鏈変竴瀹氱▼搴︾殑鍑忓皬銆傚疄娴婰AI琛ㄦ槑锛孨ARXNN妯″瀷鐨凩AI鏁版嵁姣擬CD15A2H妯″瀷鐨勬洿鍑嗙‘锛屽亸宸洿灏忥紝涓旀瘮鍘熷厛鐨凪ODIS浜у搧鏇寸鍚堟琚疄闄呯敓闀挎儏鍐点€傝鐮旂┒鎻愬嚭鐨勬敼杩涙柟妗堣繘涓€姝ユ彁楂樹簡MODIS浜у搧浼扮畻LAI鐨勭簿搴︺€侟br /> ——銆奍mproving the MODIS leaf area index product for a cropland with the nonlinear autoregressive neural network with eXogenous input model銆婰i Shangzhi etc.锛圖OI:10.3389/FEART.2022.962498锛堻br />
3.璇ョ爺绌舵瘮杈冧簡鍑犵閬ユ劅鏂规硶璇勪及LAI鐨勭簿搴?/strong>
璇ョ爺绌跺熀浜庡潎鏂规牴璇樊( RMSE )銆佸钩鍧囩粷瀵硅宸? MAE )鍜屽喅瀹氱郴鏁? R2 )涓夌璇勪环鎸囨爣锛屽鍑犵LAI閬ユ劅璇勪及鏂规硶鐨勮瘎浼扮粨鏋滆繘琛屼簡姣旇緝鍒嗘瀽銆傜爺绌惰〃鏄庯細鎺掑悕鍓嶄簲鐨勬柟娉昍MSE(MAE)鍦ㄧ帀绫矻AI浼扮畻涓婂皬浜?.3(0.95)锛屽湪澶ц眴涓婂皬浜?.0(0.8)銆傛€讳綋鏉ヨ锛屽弬鏁版柟娉曚紭浜庡叾浠栨柟娉曪紝浣嗕笉缁濆銆備緥濡係R_CA_cross鏂规硶鍦ㄧ帀绫矻AI浼扮畻涓帓鍚嶇1锛屼絾鍦ㄥぇ璞嗕腑鎺掑悕绗?5銆傞潪鍙傛暟鏂规硶鍑嗙‘鎬ф帓鍚嶄腑绛夛紝閮ㄥ垎鍘熷洜鏄暟鎹噺杈冨皯銆傝鐮旂┒鐨勬瘮杈冪粨鏋滃閬ユ劅鐩戞祴鍐滀笟妞嶈鍏锋湁閲嶈鎰忎箟銆侟br /> ——銆奅valuating Optical Remote Sensing Methods for Estimating Leaf Area Index for Corn and Soybean銆婲andan Rohit etc.锛圖OI:10.3390/RS14215301锛堻br />
4.濉炵綍鍧濆湴鍖哄疁鐢ㄦ贩鍚堟晥搴旀ā鍨嬩及绠桳AI
鍙堕潰绉寚鏁帮紙LAI锛夌敤浜庤瘎浠锋鐗╃兢钀界殑鐢熼暱鐘跺喌锛屽湪鐢熶骇鍜岀爺绌朵笂閫氬父闇€瑕佽緝蹇€屽張绮剧‘鍦板緱鍒癓AI銆傝鐮旂┒鍩轰簬LAI-2200C妞嶇墿鍐犲眰鍒嗘瀽浠緱鍒扮殑LAI鏁版嵁锛屽苟缁撳悎鍚屾湡Sentinel-2閬ユ劅褰卞儚锛屼粠鑰屾瀯寤轰簡LAI浼扮畻娣峰悎鏁堝簲妯″瀷鍜岀嚎鎬фā鍨嬨€傜粨鏋滃彂鐜帮細鐩告瘮浜庝紶缁熺嚎鎬фā鍨嬶紝娣峰悎鏁堝簲妯″瀷鑳芥洿鍑嗙‘鍦颁及绠桳AI锛屽叾鍧囨柟鏍硅宸紙RMSE锛夈€佽皟鏁寸‘瀹氱郴鏁?R2adj)銆佸钩鍧囩浉瀵硅宸紙MRE锛夊拰娈嬪樊骞虫柟鍜岋紙RSS锛夌殑鍊煎垎鍒负0.50銆?.7456銆?.42鍜?6.25銆傛澶栵紝鐮旂┒杩樺彂鐜板姞鍏ユ爲绉嶅彉閲忓悗锛孡AI鍙嶆紨妯″瀷鐨勬嫙鍚堟晥鏋滄樉钁楁彁鍗囦簡銆侟br /> ——銆婂缃曞潩鍦板尯涓昏鏍戠LAI閬ユ劅浼版祴銆嬭嚙璐哄枩锛圖OI: 10.19754/j.nyyjs.20230215011锛堻br />
5.楝g嫍绠楁硶绁炵粡缃戠粶妯″瀷鑳芥洿濂藉湴鍙嶆紨LAI
璇ョ爺绌舵彁鍑虹粨鍚圥ROSAIL妯″瀷鍙嶆紨鏁版嵁鍜孏F-1閬ユ劅褰卞儚寤虹珛楝g嫍绠楁硶绁炵粡缃戠粶妯″瀷锛屼粠鑰岃В鍐充互寰€绁炵粡缃戠粶妯″瀷鍙嶆紨鏋楀湴鍙堕潰绉寚鏁?LAI)鏃跺瓨鍦ㄧ殑寮婄銆傜爺绌跺彂鐜帮細楝g嫍绁炵粡缃戠粶璁粌闆嗙殑鍧囨柟鏍硅宸€间负0.131锛圔P绁炵粡缃戠粶鐨勪负0.140锛夛紝楠岃瘉闆嗗潎鏂规牴璇樊鍊间负0.132锛圔P绁炵粡缃戠粶鐨勪负0.137锛夛紝娴嬭瘯闆嗗喅瀹氱郴鏁颁负0.703锛圔P绁炵粡缃戠粶鐨勪负0.525锛夈€傜爺绌惰涓洪鐙楃畻娉曠缁忕綉缁滈娴嬬粨鏋滅暐澶т簬鏈熸湜鍊硷紝涓旇妯″瀷鎻愰珮浜嗙缁忕綉缁滄ā鍨嬬殑鍙嶆紨鎬ц兘锛屼负閬ユ劅浼版祴LAI鎻愪緵涓€绉嶆柊鐨勬柟娉曘€侟br /> ——銆婂熀浜庨鐙楃畻娉曠缁忕綉缁滃弽婕旀灄鍦板彾闈㈢Н鎸囨暟銆嬪喎娆 绛夛紙DOI:10.13718/j.cnki.xdzk.2022.12.018锛
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