Indlela i-LiDAR Ebona Ngayo Phakathi Kwezihlahla Ukwenza Imephu Yomhlaba
Uma ubuka phezulu esibhakabhakeni, ihlathi libukeka livimbe ngokuphelele, kodwa empeleni kunezikhala ezincane ezingenakubalwa phakathi kwamaqabunga namagatsha. I-drone LiDAR isebenzisa lezo zikhala ezincane, idubula amakhulukhulu ezinkulungwane zemisebe ye-laser ngomzuzwana ukuze ifinyelele emhlabathini ongaphansi kwezihlahla.
Lesi yisizathu esikhulu esenza i-LiDAR idlule kude i-photogrammetry ezindaweni ezinotshani nezihlahla eziningi. Ikhamera evamile ithwebula kuphela lokho okubonakala phezulu, kanti i-LiDAR igcina yonke idatha yemisebe ebuyayo, kuhlanganise naleyo efinyelele emhlabathini.
Buka Ukungena Kwe-Laser Ehlathini Bukhoma
Ukulingisa Ukungena Kwemisebe
Lungisa Ukuminyana Kwezihlahla
Ukuhlola Ukuminyana Kwehlathi
Hlola Umsebe Wakho We-Laser
Chofoza Ehlathini Ukuze Udubule Umsebe
Indlela Ubuchwepheshe Bokungena Ehlathini Obusebenza Ngayo
Ukukhishwa Kwemisebe Eminyene Kakhulu
Inzwa ikhipha amakhulukhulu ezinkulungwane zemisebe ngomzuzwana, okuqinisekisa ukuthi eminingi ithola izikhala.
Ukurekhoda Ukubuya Okuphindaphindiwe (Multiple Returns)
Umsebe owodwa ungabuya phezulu esihlahleni, emagatsheni aphakathi naphansi emhlabathini njengamaphuzu e-3D ahlukene.
Ukuhlukanisa Ukubuya Kokugcina (Last Return)
Isoftware ihlukanisa ukubuya kokugcina komsebe ngamunye, okuyikona okungumhlabathi wangempela.
I-Algorithm Yokuhlukanisa Umhlaba (Ground Classification)
Ama-algorithm ahlukanisa ngokuzenzakalelayo amaphuzu omhlaba wangempela ezitshalweni nasemsindweni.
Ukwakha Imephu Yomhlaba Ongenazihlahla (Bare Earth Model)
Imodeli yokugcina ye-DTM ibonisa indawo yomhlaba njengokungathi azikaze zibe khona izihlahla lapho.
Ngisho nasemahlathini aminyene kakhulu anesembozo esingu-90%, inani elikhulu lemisebe liqinisekisa ukuthi amaphuzu anele afinyelela emhlabathini ukwakha imephu enembile.
Ihlathi alilokothi livimbeke ngokuphelele. I-LiDAR idinga nje ukudubula okwanele ukuze ithole lapho kuvuleke khona.
Lapho Lobu Buchwepheshe Bubaluleke Khona Kakhulu
Ucwaningo lwe-biomass yamahlathi, ukwenziwa kwamamephu omhlaba ngaphansi kwezihlahla, nokuhlolwa kwengqalasizinda emahlathini kuncike kulokhu. Ithimba lethu le-drone survey lisebenzisa i-LiDAR scan esezingeni eliphezulu.
Ingabe unephrojekthi yokuhlola indawo enezihlahla eziningi?
Sitshele ngesimo sendawo yakho futhi sizochaza ukuthi ucwaningo lwe-LiDAR lungayenza kanjani leyo misebenzi ngokunembile.
Imibuzo Evame Ukubuzwa (FAQ)
I-LiDAR ikhipha amakhulukhulu ezinkulungwane zemisebe ngomzuzwana, futhi eminingi idlula ezikhaleni zamaqabunga ifike emhlabathini ibe isibuya.
Kusho lapho umsebe owodwa we-laser ubuya ezindaweni eziphakeme ezahlukene njengaphezulu esihlahleni, emagatsheni nasemhlabathini ngokwehlukana.
Cha, ikhamera ithatha lokho okubonakala phezulu kuphela futhi ayikwazi ukungena phakathi kwezihlahla.
Imodeli yedijithali yendawo (DTM) lapho kususwe khona zonke izihlahla nezakhiwo, kwasala umhlabathi kuphela.
Ihlathi eliminyene linciphisa iphesenti lemisebe efika phansi, kodwa ukwandisa imisebe kugcina ukunemba kuphezulu kakhulu.
Inqubo ye-algorithm ehlukanisa amaphuzu omhlaba ezitshalweni nasezintweni ezingadingekile ku-point cloud.
Ngoba ukubuya kokugcina kumelela indawo ejulile kakhulu efinyelelwe yi-laser, okuwumhlabathi ngaphansi kwezitshalo.
Yebo, ngokukala ukuphakama kwezihlahla kanye nomhlaba ngesikhathi esisodwa, ivumela ukubala ivolumu yezinkuni ne-biomass ngokunembile.
Yebo, ngoba i-LiDAR isebenzisa ukukhanya kwayo kwe-laser futhi ayincikile ekukhanyeni kwelanga.
Ukuphathwa kwamahlathi, ukuhlolwa kwemigqa kagesi, ukuklama imigwaqo nojantshi bezitimela, kanye nezimayini.
Le nombolo ibekelwe imibuzo yamaphrojekthi wezentengiselwano kuphela. Sicela ungathintani nathi mayelana nokuqeqeshwa noma imisebenzi.