Uko LiDAR Ibona Munsi Y'ibiti Kugira Ngo Ikorere Ubutaka Ikarita
Iyo urebye hejuru mu kirere, ibiti by'ishyamba bisa n'aho bifunze neza, ariko mu by'ukuri hari utwenge duto cyane tutabarika hagati y'amababi n'amashami. Drone LiDAR ikoresha utwo twenge duto, ikohereza ibihumbi amagana by'imirasire ya laser ku isegonda kugira ngo igere ku butaka buri munsi y'ibiti.
Iyi niyo mpamvu nyamukuru ituma LiDAR irusha kure ubuhanga bwa photogrammetry busanzwe ahantu hari ibimera n'amashyamba. Kamera isanzwe ifata gusa ibigaragara hejuru, mu gihe LiDAR igumana amakuru yose y'imirasire igaruka, harimo n'iyageze ku butaka nyabwo.
Reba Uburyo Laser Icengera mu Biti Ako Kanya
Igerageza ryo Gucengera kwa Laser
Hindura Ubucucike bw'Ishyamba
Isuzuma ry'Ubucucike bw'Ishyamba
Gerageza Umurasire wawe wa Laser
Kanda Aho Ibiti Biri Kugira Ngo Wohereze Laser
Uburyo Ikoranabuhanga ryo Gucengera mu Biti Rikora
Kurekura Imirasire Myinshi Cyane
Icyuma kirekura ibihumbi amagana by'imirasire ku isegonda, bituma myinshi ibona utwenge duto.
Gufata Imirasire Igaruka Kenshi (Multiple Returns)
Umurasire umwe ushobora kugaruka uvuye ku mutwe w'igiti, mu mashami yo hagati no ku butaka nk'amanota atandukanye ya 3D.
Gutoranya Umurasire wa Nyuma (Last Return)
Porogaramu itandukanya umurasire wa nyuma, ari nawo uba uhagarariye ubutaka nyabwo.
Gushyira Ubutaka mu Byiciro (Ground Classification)
Uburyo bwa mudasobwa butandukanya ku buryo bwikora amanota nyakuri y'ubutaka n'ibimera.
Gukora Ikarita y'Ubutaka Gusa (Bare Earth Model)
Ikarita ya DTM ya nyuma igaragaza ubutaka nk'aho nta biti byigeze bihaba na rimwe.
Ndetse no mu mashyamba afite ubucucike bwa 90%, imirasire myinshi ya laser ituma amakuru y'ubutaka akusanywa neza kugira ngo hakorwe ikarita itunganye.
Ishyamba ntirijya rifunga burundu. LiDAR ikeneye gusa kurasa imirasire ihagije kugira ngo ibone ahefunguye.
Aho Iri Koranabuhanga Rikenewe Cyane
Inyigo y'ubwinshi bw'amashyamba, gukora amakarita y'ubutaka munsi y'amashyamba, no gupima inzira z'imiyoboro y'amashanyarazi n'imihanda bishingira kuri iri koranabuhanga. Itsinda ryacu rya drone survey rikoresha LiDAR scan yihariye.
Waba ufite umushinga wo gupima ubutaka buriho amashyamba?
Tubwire imiterere y'ubutaka bwawe maze tuzakubwira uburyo LiDAR izabikora neza.
Ibibazo Bikunze Kubazwa (FAQ)
LiDAR yohereza ibihumbi by'imirasire ya laser ku isegonda, kandi myinshi inyura mu twenge duto tw'amababi igakora ku butaka ikagaruka.
Biba igihe umurasire umwe ugarutse uturutse ku burebure butandukanye nk'amashami, hejuru y'igiti no ku butaka.
Oya, kamera ifata gusa ibiri hejuru ntabwo ishobora gucengera mu biti.
Ni ikarita y'ubutaka (DTM) yakozwe havanywemo ibiti byose n'amazu, hasigara ubutaka bwonyine.
Rigabanya ijanisha ry'imirasire igera ku butaka, ariko kongera umuvuduko n'ubucucike by'imirasire bituma ikarita ikomeza kuba nyayo.
Ni uburyo bwa mudasobwa butandukanya amanota y'ubutaka n'ibiti mu cyiciro cya 3D point cloud.
Kuko umurasire wa nyuma ugaragaza ahantu harehare laser yageze, hakaba ari ku butaka.
Yego, mu gupima uburebure bw'ibiti n'ubutaka icyarimwe, bituma habaho kubara ingano y'amashyamba n'ibiti neza.
Yego, kubera ko LiDAR ikoresha urumuri rwayo rwa laser ntishingira ku rumuri rw'izuba.
Gucunga amashyamba, kugenzura imiyoboro y'amashanyarazi, gushushanya imihanda na gari ya moshi, n'ubucukuzi bw'amabuye y'agaciro.
Uyu murongo wagenewe gusa ibibazo by'imishinga y'ubucuruzi. Nyamuneka ntimuhamagare mushaka amasomo cyangwa akazi.