Kuyeza kwa DGPS vs GPS Yamba: Kulondola, Mtengo ndi Kusankha Koyenera
GPS ya m'manja imatha kukuwonetsani komwe muli pamtunda wamamita 10, zomwe ndi zokwanira kupeza malo odyera koma zosathandiza konse pakukhazikitsa malire ovomerezeka amalo anu. Kusiyana kumeneku, komwe kuli ngati kukula kwa chipinda chaching'ono kapena nyumba yonse, ndicho chifukwa chake kuyeza kwa DGPS kuli luso lapadera la uinjiniya losiyana ndi GPS wamba.
GPS wamba ndi DGPS zonse zimagwiritsa ntchito ma signali a satelite, koma zimathetsa zosowa zosiyana za uinjiniya. GPS wamba imapereka malo oyerekeza mwachangu komanso mwaulere. Pomwe DGPS imawonjezera njira yowongolera nthawi yomweyo (real-time correction) yomwe imasintha kuyerekezako kukhala kulondola kwa uinjiniya komwe kuli kodalirika pamalire ndi ntchito yomanga.
Momwe GPS Yamba Imagwirira Ntchito
Cholandirira cha GPS wamba (monga cham'manja) chimawerengera malo kuchokera pamasignali a satelite okha. Kuchedwa mumlengalenga kumabweretsa zolakwika zamamita 3 mpaka 10, ndipo nthawi zina kupitirira mamita 15 popanda kuwongolera. Izi zili bwino poyenda mumsewu koma sizovomerezeka pakukhazikitsa malire amalo kapena maziko a nyumba.
Momwe DGPS Imasinthira Kulondola
Kuyeza kwa DGPS kumagwiritsa ntchito zolandirira ziwiri: malo oyambira (Base Station) oikidwa pamalo odziwika bwino, ndi chipangizo choyendayenda (Rover) pabwalo. Base Station imawerengera cholakwika cha satelite nthawi yomweyo ndikutumiza zowongolera ku Rover. Zotsatira zake zimakhala kulondola kwambiri kuyambira pa sentimita 1 mpaka theka la mita.
GPS Yamba
- Kulondola: Mamita 3 mpaka 15
- Cholandirira chimodzi popanda njira yowongolera
- Zaulere kapena mtengo wotsika kwambiri
- Yoyenera poyenda mumsewu ndikudziwa malo mwachidule
Kuyeza kwa DGPS
- Kulondola: Sentimita 1 mpaka mamita 0.5
- Njira ya Base Station ndi Rover ziwiri
- Zida zapamwamba zaukatswiri ndi mtengo woyenera
- Yabwino kwambiri pamalire amalo, zikalata ndi zomangamanga
Kuyerekeza Mtengo ndi Njira
| Mbali Yoyerekeza | GPS Yamba | Kuyeza kwa DGPS |
|---|---|---|
| Kulondola kofala | Mamita 3 mpaka 15 | Sentimita 1 mpaka mamita 0.5 |
| Zida zofunika | Foni / Cholandirira chamba | Base station + Rover ya akatswiri |
| Mtengo | Wotsika kwambiri (m'foni) | ₹8,000 mpaka ₹25,000 patsiku kapena pa km |
| Kugwiritsa ntchito bwino | Kutsata njira, zolemba zambiri | Kuyeza malo, kukhazikitsa malire, zomanga |
Pantchito zamalo ndi zaboma ku India ndi kwina kulikonse, DGPS ndi yofunika kwambiri chifukwa cholakwika cha GPS wamba ndi chachikulu kwambiri kuti chigwiritsidwe ntchito pamalamulo kapena uinjiniya.
Nthawi Yomwe Mukufunika DGPS M'malo mwa GPS Yamba
Ngati zotsatira zoyezera zikhudza malire amalamulo a malo kapena mapulani a nyumba, DGPS ndiyofunika kwambiri. GPS wamba imathandiza kokha pomwe cholakwika chamamita ochepa chilibe vuto. Ntchito yathu ya DGPS and RTK survey idapangidwa kuti ikwaniritse miyezo yokhwima ya kulondola.
Kusiyana pakati pa GPS ndi DGPS ndi kusiyana pakati pakudziwa pafupifupi komwe muli ndikudziwa ndendende pomwe malire a malo anu amathera.
Malo owongolera pansi (GCPs) okhazikitsidwa ndi DGPS ndi omwe amathandizira kuti zotsatira za ma drone zikhale zolondola kwambiri pamapu a topographic.
Musalole kugwiritsa ntchito GPS ya foni ngati umboni pamikangano yamalo kapena poyala nyumba. Cholakwika chake sichovomerezeka pamalamulo kapena muinjiniya.
Mukufuna kulondola kwa ukatswiri pantchito yanu?
Tiwuzeni za malo anu ndi cholinga chanu, ndipo tidzatsimikizira ngati DGPS, RTK kapena njira yophatikizira ili yabwino.
Mafunso Ofunsidwa Kawirikawiri (FAQ)
GPS wamba ili ndi cholakwika chamamita 3 mpaka 15, pomwe DGPS imafika pa 1 cm mpaka 0.5 m mothandizidwa ndi Base Station.
Chifukwa DGPS imagwiritsa ntchito Base Station pamalo odziwika bwino kukonza zolakwika za satelite nthawi yomweyo.
Ayi. Cholakwika chamamita angapo cha foni sichoyenera pamalire ovomerezeka amalo.
Kawirikawiri kumakhala pakati pa ₹8,000 mpaka ₹25,000 patsiku, kapena ₹1,500 mpaka ₹4,000 pa kilomita imodzi ya misewu.
Pamafunika zolandirira ziwiri za akatswiri: Base Station ndi Rover.
Zimagwirizana kwambiri. RTK imapereka malo owongoleredwa nthawi yomweyo pabwalo, pomwe ma DGPS ena amakonza pambuyo pa ntchito.
Inde, mapulojekiti aboma amafuna kulondola kwa DGPS pofuna chitetezo chamalamulo ndi uinjiniya.
Inde, DGPS imadalira satelite ndi wailesi yolumikizana popanda kufuna intaneti ya foni.
Kutsimikizira malire amalamulo inde, chifukwa cholakwika chamamita ochepa chimatha kubweretsa mikangano ikuluikulu.
Zonsezi zimapereka kulondola kwambiri. DGPS imathamanga kwambiri pamalo otseguka, pomwe Total Station ili yabwino m'matauni omwe muli zopinga.
Nambalayi ndi yamafunso okhudza mapulojekiti okha. Chonde musalumikizane ndi nkhani zantchito kapena maphunziro.