Mabatiro Anoita Ongororo yeNyika neDrone: Kubva paHurongwa hweNdege Kusvika paMepu yeKupedzisira
Vatengi vanowanzofunga kuti ongororo ye-drone ingori ndege imwe chete inoburitsa mepu ipapo ipapo. Muchokwadi, inoumbwa nematanho matanhatu eunyanzvi akasiyana, apo kusvetuka kana kukurumidza chero danho kunogona kukanganisa kurongeka kwekupedzisira chinyararire. Kunzwisisa zvinoitika pakati pekusimuka kwendege nemepu ye-orthomosaic yapera kunotsanangura chikonzero nei ongororo mbiri dzenzvimbo imwe chete dzichigona kupa mhando dzakasiyana zvachose.
Ongororo yenyika yeunyanzvi ne-drone inofamba nekuronga kubhururuka, kumisa nzvimbo dzekudzora pasi (GCP), kutora mifananidzo yemuchadenga kana data re-LiDAR, kugadzira data pakombiyuta, kutarisa mhando nekugadzira magwaro ekupedzisira. Danho rega rega rinotsamira zvizere pane rakatungamira. Semuenzaniso, hurongwa hwendege hwakagadzirwa neperesenti isizvo yekubatana kwemifananidzo (overlap) haugone kugadziriswa gare gare panguva yekugadzira data.
Matanho Matanhatu Makuru eOngororo yeNyika neDrone
Kuronga Ndege (Flight Planning)
Miganhu yenzvimbo, kudzama kwemufananidzo (GSD), kukwirira kwendege neperesenti yekupindirana kwemifananidzo zvinorongwa musoftware.
Kumisa Nzvimbo dzeKudzora Pasi (GCP)
Zviratidzo zvakayerwa ne-DGPS zvinoiswa panzvimbo yose ndege isati yabhururuka, zvichisunga data remuchadenga kune zviyero zvepasi chairo.
Kutora Data reMuchadenga
Drone inobhururuka ichitevedzera grid yakarongwa, ichitora mifananidzo inopindirana yakatevedzana kana data re-LiDAR.
Kugadzira Data paKombiyuta
Software yakakosha inobatanidza zviuru zvemifananidzo kuita mepu ye-orthomosaic imwe chete, 3D point cloud nemhando yenzvimbo yedhijitari (DTM).
Kutarisa Mhando neKurongeka
Data rakagadzirwa rinofananidzwa nenzvimbo dzekudzora pasi kuti zvisimbiswe kuti zvinosangana nezvinodiwa neinjiniya yepurojekiti.
Kugadzira Magwaro eKupedzisira
Mepu dze-contour, mifananidzo ye-CAD, ma-DTM nemishumo yeinjiniya zvinoburitswa nenzira inodiwa nechikwata chemutengi.
Sei Nzvimbo dzeKudzora Pasi (GCP) Dzichikosha Zvakadaro?
Pasina nzvimbo dzekudzora dzakayerwa ne-DGPS, ongororo ye-drone inogona kuburitsa mepu inoyevedza pameso asi ichinge yakatsauka nemamita akati wandei pachokwadi. Ma-GCP anosunga data remuchadenga kune zviyero chaizvo zvakayerwa, unova musiyano mukuru pakati pemufananidzo wemuchadenga nemepu chaiyo yeinjiniya.
| Danho | Zvinokanganisika Kana Paitwa Chimbichimbi |
|---|---|
| Kuronga ndege | Kupindirana kusina kukwana kwemifananidzo kunoita kuti pave nemikaha kana kukanganisa pakubatanidza |
| Kumisa ma-GCP | Kushomeka kwema-GCP kana kusaparadzirwa zvakanaka kunoita kuti mepu yose ibve panzvimbo |
| Kutora data | Chiedza chisina kujeka kana mhepo ine simba zvinoderedza mhando yemifananidzo |
| Kugadzira data | Kusvetuka kuongorora mhando kunosiya zvikanganiso zvisina kuonekwa zvikapinda mumushumo |
Mufananidzo we-orthomosaic wakachena pameso hausi chiratidzo chekurongeka kweinjiniya pachawo. Bvunzai nguva dzose kana zvakagadzirwa zvakaongororwa zvichienzaniswa nenzvimbo dzekudzora pasi.
Kubhururutsa drone ndicho chikamu chiri nyore pane zvose. Zvinoitwa ndege isati yabhururuka uye yapedza kubhururuka ndizvo zvinoratidza kana mepu ichigona kuvimbwa nayo.
Zvinoumba Kurongeka kweKupedzisira
Kukwirira kwendege, kupindirana kwemifananidzo, mhando yekhamera nekuwanda kwema-GCP zvinoshanda pamwechete kuumba kurongeka kwekupedzisira. Maitiro edu e ongororo ye-drone anoona kumisa ma-GCP sedanho risingapindirwe, uye purojekiti yega yega inosanganisira ongororo yemhando ye topography isati yapihwa kumutengi.
Munoda kuziva zvinofanirwa kunge zviri mumushumo weongororo ye-drone yenyu?
Batai mainjiniya edu kuti muwane zano rakakwana rekuti nzvimbo yenyu ichaongororwa nekugadzirwa sei.
Mibvunzo Inowanzo Bvunzwa
Kuronga ndege, kumisa ma-GCP, kutora data, kugadzira data, kutarisa kurongeka nekuburitsa mepu.
Ma-GCP anosunga mifananidzo yendege kune chaiwo ma-DGPS coordinates kudzivirira mepu kubva panzvimbo nemamita akawanda.
Kazhinji 70 kusvika 80 muzana yekupindirana pakati pemifananidzo yakatevedzana inodiwa kuti software ibatanidze zvakanaka.
Zvinoenderana nehukuru hwenzvimbo, kubva pazuva 1 kunzvimbo diki kusvika kumazuva akati wandei kumapurojekiti makuru e-LiDAR.
I-orthomosaic mufananidzo mukuru wakagadziriswa zvikanganiso wakaumbwa nekubatanidza zviuru zvemifananidzo ye-drone.
Nzvimbo yepakati nepakati inowanzoda ma-GCP 4 kusvika 6, uye inowedzera panzvimbo dzakakura kana dzine makomo.
Ehe, mhepo ine simba, chiedza chidiki nemimvuri yegore zvinoderedza mhando yemufananidzo, saka ndege dzinobhururuka mumamiriro akanaka ekunze.
Mepu ye-orthomosaic, modhi ye-DTM, mepu dze-contour, mifananidzo ye-CAD ne-3D point cloud.
Zviyero zvemodhi zvinofananidzwa nenhamba nenzvimbo dzekuongorora dzakayerwa zvakazvimirira mumunda.
Ehe, matanho matanhatu makuru anoramba akafanana kune chero saizi yenzvimbo, chinongoshanduka ihukuru hwebasa nenguva.
Mutsetse uyu wakachengeterwa mibvunzo yemapurojekiti chete. Ndapota musabata nezvekudzidziswa kana kutsvaga basa.