Umqhaphu njengesityalo semali esibalulekileyo kunye nemveliso yempahla yomqhaphu ekrwada, ngokwanda kweendawo ezinabantu abaninzi, umqhaphu, umqhaphu, ukutya okuziinkozo kunye ne-oyile ukhuphiswano lomhlaba ingxaki iyanda nangakumbi, ukusetyenziswa komqhaphu kunye nokulima okuziinkozo kunokuphelisa ngokufanelekileyo ukuphikisana phakathi ukulinywa komqhaphu kunye nezityalo eziziinkozo, ezinokuthi ziphucule imveliso yesityalo kunye nokukhuselwa kweentlobo ngeentlobo zendalo kunye nokunye. Ngoko ke, kubaluleke kakhulu ukujonga ngokukhawuleza nangokuchanekileyo ukukhula komqhaphu phantsi kwemodi ye-intercropping.
Imifanekiso emininzi kunye ebonakalayo yekotoni kwizigaba ezintathu zokuzala yafunyanwa yi-UAV-mounted multi-spectral kunye ne-RGB sensors, iimpawu zabo ze-spectral kunye nomfanekiso zikhutshwe, kwaye zidibaniswe nokuphakama kwezityalo zekotoni emhlabeni, i-SPAD yekotoni yayiyi. kuqikelelwa ngokuhlehla kuvoto oludityanisiweyo lokufunda (VRE) kwaye xa kuthelekiswa nemifuziselo emithathu, eyile, uKuhlehla kweHlathi ngokuNgaqhelekiyo (RFR), iGradient Boosted Tree Regression (GBR), kunye neVector yeNkxaso. Ukunciphisa umatshini (SVR). . Sivavanye ukuchaneka koqikelelo lweemodeli ezahlukeneyo zoqikelelo kwisiqulatho seklorofili yomqhaphu, saze sahlalutya ifuthe lemilinganiselo eyahlukeneyo yokulinywa phakathi komqhaphu kunye neembotyi zesoya ekukhuleni komqhaphu, ukuze kunikwe isiseko sokhetho lomlinganiselo wokulinywa kwezityalo ezahlukeneyo. phakathi komqhaphu kunye neembotyi zesoya kunye noqikelelo oluchanekileyo lwepotton SPAD.
Xa kuthelekiswa neemodeli ze-RFR, GBR, kunye ne-SVR, imodeli ye-VRE ibonise ezona ziphumo zoqikelelo olungcono ekuqikeleleni i-cotton SPAD. Ngokusekelwe kwimodeli yoqikelelo lwe-VRE, imodeli eneembonakalo zemifanekiso emininzi, iimpawu zemifanekiso ebonakalayo, kunye ne-fusion yokuphakama kwezityalo njengoko amagalelo ayenokuchaneka okuphezulu kunye nesethi yovavanyo lwe-R2, i-RMSE, kunye ne-RPD ye-0.916, i-1.481, kunye ne-3.53, ngokulandelanayo.
Kwaboniswa ukuba i-multi-source data fusion edityaniswe ne-algorithm yokudibanisa ukubuyisela ukuvota inika indlela entsha kunye nesebenzayo yokuqikelelwa kwe-SPAD kwikotoni.
Ixesha lokuposa: Dec-03-2024