Kurongeka Kwemepu yeDrone: GCPs, PPK uye Zvakabuda Zviri Pasi pe5cm
Pasina kugadziriswa kupi zvako, kubhururuka kwedrone kwakajairika kunogona kutsauka kubva panzvimbo chaiyo nemamita akati wandei, sezvinoita kusavimbika kweGPS pafoni yako. Nzira mbiri dzakakosha dzinoshandura ruzivo irworwo rwusina kucheneswa kuita basa reunyanzvi hwepamusoro rinonyatsojeka kusvika pamasendimita mashoma: Ground Control Points (GCPs) uye kugadzirisa kwePPK (Post-Processed Kinematic). Tarisa mashandiro azvo pazasi.
Ground Control Points dzinobatanidza ruzivo rwese rwendege nematanho eDGPS akayerwa zvakakwana pasi. Panguva imwecheteyo, kugadzirisa kwePPK kunovandudza chinyorwa chenzvimbo yedrone mushure mekubhururuka pachishandiswa ruzivo rwechiteshi chesatellite. Pamwe chete, zvinogadzira mhedzisiro yakavimbika iyo zvikwata zvekuvaka nevanoona nezvevhu vanogona kuvimba nayo zvizere.
Tarisa Mashandiro Anoita Ndege yeDrone Pakubatana nePasi
Mufananidzo weNzira yeNdege uye Kukiinwa kweGround Control Points
Edza Wega: Dhonza Kuti Uone Kugadzirisa kwePPK Kuchishanda
Muchina Wokutevedzera Kusunganidza Mapoinzi (Point Cloud)
Sei Nzira Dzese Dziri Piri Dzichidiwa Pamwe Chete
| Hunyanzvi | Zvainogadzirisa | Zvinowanzobuda |
|---|---|---|
| Ground Control Points (GCPs) | Inobatanidza ruzivo rwese nematanho eDGPS akayerwa pasi | Inobvisa kukanganisa kwekufamba kwenzvimbo munzvimbo yese |
| Kugadzirisa kwePPK (Mushure meKubhururuka) | Inonatsa chinyorwa chenzvimbo yedrone neruzivo rwechiteshi chesatellite | Inosimudzira kururama kwepoinzi yega yega pasina GCPs dzakawandisa |
| Kubatanidzwa Kwezvose Zviri Zviviri | Kusimbiswa kwepasi kwakazara + kunatsa kwepamusoro kwepoinzi | Kuwana kururama kuri pasi pe5cm (Sub-5cm) pambhururuko dzakarongwa |
Kugadzirisa kwePPK kunogona kuderedza huwandu hweGCPs dzinodiwa panzvimbo huru. Zvisinei, pamabasa emiganhu yepamutemo, kudiwa kweGCPs hakugone kubviswa zvachose.
Ruzivo rwusina kucheneswa rwedrone runogona kutaridzika zvakanaka pameso, asi haruna kururama kusvikira cherechedzo yepasi yasimbisa nzvimbo yacho chaiyo.
Zvinorevei Izvi Kupurojekiti Yenyu
Kana purojekiti yako ichida ruzivo rwemiganhu runoshanda zviri pamutemo, usagamuchire basa redrone usina kuongorora huwandu hweGCP nekushandiswa kwePPK. Maitiro edu e kuongorora nedrone anotevedzera izvi zvakasimba, uye ruzivo rwese runoenzaniswa nechokwadi chepasi che topography.
Mepu yeorthomosaic inoyevedza pameso haivimbise kururama kwenzvimbo. Nguva dzose kumbira mushumo unoratidza kukanganisa panzvimbo dzekuongorora dzakazvimirira (Checkpoints).
Unoda mepu yakarurama yakasimbiswa yepurojekiti yako?
Kumbira muenzaniso wemushumo wekururama kubva kwatiri usati wasarudza kambani yekuongorora.
Mibvunzo Inowanzo Bvunzwa (FAQ)
GCP chiratidzo chiri pasi chakayerwa zvakakwana pachishandiswa DGPS kubatanidza mifananidzo yemuchadenga nenzvimbo chaiyo yepasi.
PPK inomiririra Post-Processed Kinematic, nzira inogadzirisa ruzivo rweGPS yedrone mushure mekubhururuka ichishandisa ruzivo rwechiteshi chesatellite.
Pasina maGCP, GPS yedrone inogona kutsauka nemamita 2 kusvika ku5, izvo zvisina kukodzera basa reinjiniya.
PPK inoderedza huwandu hwemaGCP anodiwa, asi mashoma anoramba achidikanwa kuti asimbise kururama kwekupedzisira.
Panzvimbo yakajairika yepakati nepakati, maGCP 4 kusvika ku6 akagoverwa zvakanaka anenge akakwana.
NemaGCP akakodzera pamwe nePPK, kururama kuri pasi pe5cm (sub-5cm) kunowanikwa zviri nyore.
Kumbira mushumo unoratidza kukanganisa panzvimbo dzakazvimirira (Checkpoints), kwete kungotarisa mepu yakapera chete.
Ehe, maGCP anofanirwa kuparadzirwa zvakaenzana mumakona, mupendero, nepakati penzvimbo yese.
Zvese zvinoshandisa chiteshi chesatellite, asi RTK inogadzirisa munguva yekubhururuka apo PPK inogadziriswa mushure mekubhururuka muhofisi.
Kusashandisa maGCP kunochengetedza nguva nemari mumunda, asi kunoderedza zvakanyanya kururama kwebasa rose.
Mutsetse uyu wakachengeterwa chete mibvunzo yemapurojekthi emabhizinesi.