Lokho Abayikho, Indlela Yokuzithola, Nokwenzenjani Nazo
Abaningi bethu abadingeki basebenzise izixhumanisi zezinombolo ze-GPS ukuze basebenzise izinsizakalo eziningi zendawo ezitholakala kithi. Sifaka nje ikheli, noma uchofoze ngokusesha kwe-intanethi, noma izithombe ze-geotag ngokuzenzekelayo, futhi amadivaysi ethu kagesi anakekele konke okunye. Kodwa ukuzinikela ngaphandle-abantu, geocachers, abashayeli bezindiza, olosolwandle, nokunye ngokuvamile badinga ukusebenzisa futhi baqonde izixhumanisi zezinombolo ze-GPS. Futhi abanye bethu ama-technophiles banesithakazelo ekusebenzeni kwezinhlelo ze- GPS nje kuphela ngenxa yelukuluku. Lapha-ke uyisiqondiso sakho sezixhumanisi ze-GPS.
Isistimu ye- GPS yomhlaba wonke ayinayo uhlelo lokuhlela eyakhe. Isebenzisa "izixhumanisi zendawo" ezikhona kakade ngaphambi kwe-GPS, kufaka phakathi:
I-Latitude ne-Longitude
Izixhumanisi ze-GPS zivame ukuboniswa njenge-latitude nobude. Lolu hlelo luhlukanisa umhlaba emigqeni yezintambo, okubonisa ukuthi kude kangakanani enyakatho noma eningizimu ye-equator indawo, nemigqa ye-longitude, ebonisa ukuthi kude kangakanani empumalanga noma entshonalanga ye-prime meridian indawo.
Kulesi simiso, i-equator isendaweni eyi-0 degrees latitude, kanti izibonda zise-degrees angu-90 enyakatho naseningizimu. I-prime meridian ingu-0 degrees longitude, isukela empumalanga nasentshonalanga.
Ngaphansi kwalesi simiso, indawo ngqo endaweni yomhlaba ingabonakaliswa njengezinombolo zezinombolo. I-latitude nobude be-Empire State Building, isibonelo, kuboniswa njengo-N40 ° 44.9064 ', W073 ° 59.0735'. Indawo ingabonakaliswa kufomethi yocingo kuphela, nge: 40.748440, -73.984559. Ngenombolo yokuqala ebonisa ububanzi, nenombolo yesibili emele ubude (isibonakaliso esincane sisho "entshonalanga"). Ukuba yizinombolo-kuphela, indlela yesibili yokwaziswa yilapho isetshenziselwa ukufaka izikhundla zibe amadivayisi we-GPS.
UTM
Amadivayisi we-GPS angasethwa ukukhombisa isikhundla "ku-UTM" noma i-Universal Transverse Mercator. I-UTM yenzelwe ukuthi isetshenziswe ngamamephu ephepha, kusiza ukususa imiphumela yokuphazamiseka okudalwe ukuvinjelwa komhlaba. I-UTM ihlukanisa umhlaba ube igridi yezigaba eziningi. I-UTM ingasetshenziswa kakhulu kunesizinda ne-longitude futhi ingcono kakhulu kulabo abadinga ukusebenza ngamamephu ephepha.
Ukuthola abaxhumanisi
Uma usebenzisa uhlelo lokusebenza oludumile le- GPS , njenge-MotionX, ukuthola izixhumanisi zakho eziqondile ze-GPS kulula. Vele ushayele imenyu bese ukhetha "isikhundla sami" ukuze ubone ububanzi bakho nobude bakho. Amadivayisi amaningi ephathekayo we-GPS azokunikeza indawo kusuka ekukhethweni kwemenyu elula futhi.
Ku- Google Maps , chofoza ngakwesobunxele endaweni yakho ekhethiwe ebalazweni, futhi izixhumanisi ze-GPS zizovela ebhokisini lokudonsa phezulu ngakwesokunxele kwesikrini. Uzobona i- latitude yenombolo nobude bendawo. Ungabhala kalula futhi unamathisele lezi zixhumanisi.
Uhlelo lwe- Maps lwe- Apple aluhlinzeki indlela yokuthola izixhumanisi ze-GPS. Noma kunjalo, kunezinhlelo zokusebenza ze-iPhone ezingabizi kakhulu ezizokwenza umsebenzi kuwe. Ngincoma, noma kunjalo, ngihamba ngohlelo lokusebenza olugcwele olugcwele lwe- GPS lokuhamba ngezinyawo olunikezela ngezixhumanisi ukuze uthole usizo nokubaluleka okuphelele.
Amagumbi we-Car GPS ngokuvamile anezinto zemenyu ezikuvumela ukuthi ubonise izixhumanisi ze-GPS. Kusukela kwimenyu esemqoka yeGarmin imoto ye-GPS , isibonelo, khetha nje "Amathuluzi" kusuka kwimenyu enkulu. Bese ukhetha "Ngingubani?" Lolu khetho luzokubonisa ububanzi nobude, i-elevation, ikheli eliseduzane, ne-intersection eseduzane.
Ikhono lokuqonda, ukuthola, nokufaka izixhumanisi ze-GPS futhi liwusizo ekuzingeleni kwezingcebo eziphezulu ezibizwa ngokuthi i-geocaching. Iningi lezinhlelo zokusebenza namadivaysi aklanyelwe ukusekela i-geocaching ake ukhethe futhi uthole amacacisi ngaphandle kokufaka ama-coordinates, kodwa iningi livumela nokufaka okuqondile izindawo zokulondoloza.