Gupima na DGPS vs GPS Isanzwe: Ukuri kw'Ibipimo, Ibiciro n'Amahitamo Akwiye
GPS ya telefoni ishobora kukwereka aho uri mu cyuho cya metero 10, ibyo bikaba bihagije mu gushaka resitora ariko ntacyo bimaze na gato mu gushyiraho imbibi zemewe n'amategeko z'ubutaka bwawe. Icyo kinyuranyo kingana n'ubugari bw'icyumba gito cyangwa inzu nicyo cyatumye DGPS iba ishami ryihariye ry'ubuhanga rinyuranye na GPS isanzwe.
GPS isanzwe na DGPS zose zikoresha ibimenyetso bya satelite, ariko zikemura ibibazo bitandukanye by'ubwubatsi n'ubutaka. GPS isanzwe itanga igipimo cy'agateganyo vuba kandi ku buntu. DGPS yongeraho uburyo bwo gukosora amakosa ako kanya (real-time correction) buhindura iyo mbonerahamwe ukuri kw'igipimo cy'ubwubatsi gishobora kwizerwa.
Uko GPS Isanzwe Ikora
Icyakira GPS gisanzwe (nk'ikiri muri telefoni) kibara aho uri hifashishijwe ibimenyetso bya satelite gusa. Gutinda kw'ibimenyetso mu kirere bitera ikosa rya metero 3 kugeza ku 10, ndetse hejuru ya metero 15 iyo nta gukosora kubayeho. Ibi birahagije mu kuyobora inzira ariko ntibyemewe mu guca imbibi z'ubutaka cyangwa mu kubaka.
Uko DGPS Yongera Ukuri kw'Ibipimo
Gupima hakoreshejwe DGPS byifashisha ibyakira bibiri: ikigo fatizo (Base Station) gishyirwa ahantu hazwi neza, n'icyakira kigendanwa (Rover) gikoreshwa mu murima. Base Station ibara ikosa rya satelite ako kanya ikohereza ikosorwa kuri Rover. Ibi bituma habaho ukuri kwizewe kuva kuri santimetero 1 kugeza kuri kimwe cya kabiri cya metero.
GPS Isanzwe
- Ukuri: Metero 3 kugeza kuri 15
- Icyakira kimwe nta buryo bwo gukosora
- Ku buntu cyangwa igiciro gito cyane
- Gikwiriye kuyobora inzira no kumenya ahantu muri rusange
Gupima na DGPS
- Ukuri: Santimetero 1 kugeza kuri metero 0.5
- Uburyo bubiri bwa Base Station na Rover
- Ibikoresho by'ubuhanga n'igiciro cy'abanyamwuga
- Byiza cyane ku mbibi z'amategeko, ibitabo by'ubutaka n'inyubako
Igereranya ry'Ibiciro n'Uburyo
| Ikigereranywa | GPS Isanzwe | Gupima na DGPS |
|---|---|---|
| Ukuri kw'ibipimo | Metero 3 kugeza kuri 15 | Santimetero 1 kugeza kuri metero 0.5 |
| Ibikoresho bikenewe | Telefoni / Icyakira gisanzwe | Base station + Rover by'abapima b'inzobere |
| Igiciro | Gito cyane (muri telefoni) | ₹8,000 kugeza kuri ₹25,000 ku munsi cyangwa kuri km |
| Aho bikoreshwa neza | Kuyobora inzira, kwandika ahantu | Gupima ubutaka, gushyiraho imbibi, inyubako |
Mu mishinga y'ubutaka n'iy'ubwubatsi bwa leta mu Buhinde no ku rwego mpuzamahanga, DGPS ni itegeko kubera ko ikosa rya GPS isanzwe ari rinini cyane ku buryo ryakoreshwa mu byemezo by'amategeko n'ubwubatsi.
Igihe Ukeneye DGPS By'ukuri Aho Gukoresha GPS Isanzwe
Niba ibipimo bireba imbibi z'amategeko z'ubutaka cyangwa ibishushanyo mbonera by'inyubako, DGPS ni ngombwa. GPS isanzwe ikoreshwa gusa aho ikosa rya metero nke nta cyo ryangiza. Serivisi yacu ya DGPS and RTK survey yateguwe kugira ngo yuzuze ibisabwa bikomeye by'ukuri.
Ikinyuranyo hagati ya GPS na DGPS ni ikinyuranyo kiri hagati yo kumenya mu buryo bw'agateganyo aho uri no kumenya neza aho imbibi z'ubutaka bwawe zirangirira.
Amanota yo kugenzura ubutaka (GCPs) ashyirwaho na DGPS niyo atuma amakuru y'amafoto ya drone agira ukuri k'ubwubatsi ku makarita ya topographic.
Ntugakoreshe na rimwe amakuru ya GPS ya telefoni nk'ikimenyetso mu manza z'ubutaka cyangwa mu gushyiraho imisingi y'inzu. Ikosa ryayo ntabwo ryemewe n'amategeko cyangwa n'ubuhanga.
Ukeneye ukuri k'ubupimyi bw'ubutaka ku mushinga wawe?
Tubwire iby'ubutaka bwawe n'intego yawe, natwe tuzakwemeza niba DGPS, RTK cyangwa uburyo buvanze aribyo bikwiriye.
Ibibazo Bikunze Kubazwa (FAQ)
GPS isanzwe ifite ikosa rya metero 3 kugeza kuri 15, mu gihe DGPS igera ku kintu kiri hagati ya 1 cm na 0.5 m ibifashijwemo na Base Station.
Kubera ko DGPS ikoresha Base Station ahantu hazwi neza kugira ngo ikosore amakosa ya satelite ako kanya.
Oya. Ikosa rya metero nyinshi za telefoni ntirikwiriye gushyiraho imbibi z'amategeko z'ubutaka.
Muri rusange biri hagati ya ₹8,000 na ₹25,000 ku munsi, cyangwa ₹1,500 kugeza kuri ₹4,000 kuri buri kilometero.
Hakenewe ibyakira bibiri by'abanyamwuga: Base Station na Rover.
Birasa cyane. RTK itanga imbonerahamwe zikosoye ako kanya mu murima, mu gihe amwe muri DGPS akosora amakuru nyuma yo gupima.
Yego, imishinga y'inyubako za leta n'iy'ubutaka isaba ukuri kwa DGPS ku bw'umutekano w'amategeko n'ubwubatsi.
Yego, DGPS yishingikiriza kuri satelite no ku mirongo ya radiyo itagombye interineti ya telefoni.
Kugira ngo hemezwe imbibi z'amategeko yego, kuko ikosa rya metero nke rishobora guteza amakimbirane akomeye.
Byombi bitanga ukuri ko hejuru cyane. DGPS irihuta cyane mu mirima ifunguye, mu gihe Total Station ari nziza mu mijyi ifite inzitizi.
Uyu murongo wagenewe gusa ibibazo byerekeye imishinga. Nyamuneka ntimuhamagare mushaka akazi cyangwa amahugurwa.