< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1241806559960313&ev=PageView&noscript=1" /> Litaba - Tlhahlobo le Tlhokomelo ea Khoholeho ea Lebopo ka Ho Sebelisa Drone | Drone ea Hongfei

Tlhahlobo le Tlhokomelo ea Khoholeho ea Lebopo ka Ho Sebelisa Likoloi Tsa Drone

Ho tuma le ho khoneha ha Likoloi tsa Aerial tse sa Runngoeng (UAVs) ho ruile liindasteri tse ngata molemo ka ho fokotsa litšenyehelo le ho eketsa polokeho ea basebetsi. Empa ho thoe’ng ka mokhatlo oa saense? Makholo a makholo, haeba e se likete, a bo-rasaense ba ikemetseng le liunivesithi ho pota lefatše ba sebelisa li-UAV tsena ho etsa liteko tse rarahaneng tsa saense ka litsela tse ncha.

Re atisa ho tsepamisa maikutlo ho li-UAV tsa indasteri le tsa khoebo, empa saense e hloekileng e boetse e rua molemo ka ho khoneha le ho fumaneha ha lifofane ha lichelete li le thata 'me nako ea ho qeta liteko e le ea bohlokoa.

Ka mohlala, bo-rasaense ba 'maloa ba Poland ba ile ba sebelisana thutong e pharaletseng ea khoholeho ea lebōpo, ba sebelisa mekhoa e mengata e mecha e kang LiDAR ea moeeng le bathymetry.

Pawel Tysiac le Rafal Ossowski oa Lefapha la Boenjiniere ba Sechaba le Tikoloho Univesithing ea Theknoloji ea Gdansk, ka tšebelisano le Lukasz Janowski oa Maritime Academy ea Maritime University of Gdynia le Damian Moskalewicz oa Lefapha la Geomorphology le Quaternary Geology Lefapheng la Oceanography le Geography ea Univesithi ea Gdansk e kopantseng thuto ea thuto e akaretsang. karolo ea lebopo la Poland (Haholo-holo, sebaka sa 1-mile ea Leoatle la Baltic le ka boroa).

Pampiri ena e na le sehlooho se reng "Tekolo ea ho senyeha ha mafika a lebopong ho sebelisoa data ea drone le orthophoto le bathymetric LiDAR ho Google Earth Engine". E phatlalalitsoe ho Litlaleho tsa Mahlale, Pherekhong 2025 mme ke mohlala o ka sehloohong oa tšebeliso ea mahlale a macha ho bokella lintlha tse bohlokoa ho utloisisa litsela tseo tlhaho e fetolang jeokrafi ka tsona.

Re bile le monyetla oa ho bua le Pawel Tysiac, e mong oa bangoli ba thuto, ho utloisisa hamolemo phello ea li-drones le LiDAR morerong oa bona.

"Mekhoa ea setso ea ho lekola khoholeho ea mafika hangata e hloka mosebetsi o boima oa masimong le lipalo tse rarahaneng tsa kabo ea libaka ho sebelisoa mekhoa ea khale ea ho lekola mobu," ho boletse Pawel. "Ho fapana le hoo, tsoelo-pele ea morao-rao ea ho lemoha le ho ithuta ka mochine e fana ka mekhoa e mecha ea ho hlahloba ho senyeha ha mafika ka katleho e kholo le ho nepahala."

Ho senyeha ha lebopo ho hohetse tlhokomelo ea mebuso le bo-rasaense lefatšeng ka bophara ha palo ea likoluoa ​​tsa tlhaho e ntse e eketseha 'me koluoa ​​​​e 'ngoe le e' ngoe e baka tšenyo e eketsehileng ho baahi le tikoloho.

Tlhahlobisiso-ea Khoholeho ea Lebopo-le-Tekolo-Ho Sebelisa-Drones-1

"Ka pampiri ena, re sebelisa lentsoe "bluff degradation" ka bophara. Re e hlalosa e le phello ea ho qetela ea liphetoho mafikeng a lebōpong la leoatle a bakoang ke lintlha le mekhoa e sa tšoaneng, ho kenyelletsa le tikoloho e rarahaneng ea lithologic le hydrogeologic, ts'ebetso ea maqhubu a sefefo, pula, ho foka ha moea, le mesebetsi ea batho e lebisang ho nts'etsopele ea libaka tse kholo, lits'enyehelo, lits'oants'o, metsamao ea bona le lits'ebetso tse kholo. le maloanlahla,” ho boletse Pawel. "Ho itšetlehile ka sena, ntlha e ka sehloohong ea thuto ena ke hore maqhubu a motlakase oa motlakase a fapane le libaka tse anngoeng ke ho senyeha. Tabeng ea bluffs ea lebōpong la leoatle, liphetoho tsa ho bokella lintho tse bonahalang, limela le lintlha tse ling li ka lebisa phapang e khōlō."

Kajeno, "remote sensing" ke mokhoa o tloaelehileng oa ho beha leihlo tikoloho ea lebopo. Ka ho sebelisa mefuta e sa tšoaneng ea litšoantšo le boitsebiso bo bokeletsoeng ho lisathelaete, liforomo tse tsamaisoang ke moea, le li-sensor tse thehiloeng fatše, bafuputsi ba ka fumana boitsebiso bo qaqileng le ba morao-rao ba libaka mabapi le libaka tse lebōpong la leoatle. Lits'oants'o tsa foreimi ea tharollo e nakong li lumella ho shebella liphetoho tsa morphology ea lebopo ka nako le ho thusa ho tseba libaka tse anngoeng haholo ke likoluoa ​​​​tsa tlhaho. Tabeng ena, bangoli ba sebelisitse ho nka lifoto ka sefofane, tse fanang ka litšoantšo tse phahameng tse nang le thuso bakeng sa papiso e qaqileng pele le ka morao. Leha ho le joalo, ho na le bothata ba linako tse fapaneng tsa ho bonesa litšoantšong, tse lebisang ho lintho tse fapaneng tse lokelang ho sebetsoa. Mabapi le photogrammetry, lifofane li lokela ho etsoa tlas'a maemo a tšoanang, empa ho ntse ho e-na le litaba tse ling tse nang le phapang ea linako tsa selemo tabeng ena.

"Re nkile qeto ea ho sebelisa LiDAR e le mokhoa o mong oa ho sebetsana le maemo a fetohang a mabone," ho bolela Pawel. "Lintlha tsa LiDAR ke tsa bohlokoa bakeng sa ho lekanya liphetoho tsa sebaka sa leoatle ka ho nepahala ho phahameng, ho thusa ho sefa lintlha ho tloha limela kapa lintlheng tse ka thōko. Sehlahisoa sa bohlokoa ka ho fetisisa sa LiDAR ke Digital Elevation Model (DEM), e sebelisetsoang ho etsa setšoantšo sa 3D sa sebaka se lebōpong la leoatle. Mehlala ena e thusa ho utloisisa kabo ea sebaka sa khoholeho ea mobu ka nako ea ho bala mehlala. "

Khoholeho ea Lebopo Analysis-le-Monitoring-Sing-Drones-2

Bothata bo hlahile hobane karolo ea ho senyeha ha lebōpo la leoatle e hlahang ka tlas'a metsi e phetha karolo ea bohlokoa ho etsa hore ketsahalo ena e etsahale, kahoo qeto ea ho sebelisa LiDAR e le sesebelisoa sa bathymetric.

Pawel o itse, "Liphetho tsa phuputso li re fa leseli la hore na mafika a lebōpong la leoatle a arabela joang phetohong ea boemo ba leholimo ea hona joale le ea nakong e tlang, haholo-holo ho phahama ha metsi a leoatle le ho eketseha ha sefefo." "Ho ntlafatsa lipatlisiso tsa setso tsa geotechnical ka ho sebelisa mahlale a tsoetseng pele a ho lemoha a hole, joalo ka ts'ebeliso ea li-drones le lipatlisiso tsa sefofane, e fana ka mohlala bakeng sa libaka tse ling tse tobaneng le mathata a ts'oanang. Litlhaloso tse fumanoeng thutong ena li ka tsebisa maano a taolo ea lebopo eseng Poland feela, empa le libakeng tse ling tse nang le maemo a tšoanang a jeoloji le tikoloho. khoholeho ea mafika le ho hloka botsitso."

Ka ho kopanya pokello ea tlhahisoleseding ea sefofane le ea leoatleng ho tloha likoloing tse ikemetseng, sehlopha sena sa bo-rasaense se khonne ho ntlafatsa boleng ba boitsebiso, ho nepahala ha liqeto, le ho lekana ha liketso tse nkiloeng ho fokotsa tšenyo ea jeokrafi le baahi ba libaka tse amehileng.


Nako ea poso: Feb-12-2025

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