Kungani izixhumanisi ezindawo

Ukuhamba, udinga okungenani ukwazi cishe lapho lihamba. Okungcono nakakhulu, ngokuqinile ukuqonda ukuthi yini iphuzu uzothola, futhi iyiphi indlela engcono kakhulu ukuya ukusuka endaweni A ukhombe B. Ukuze wenze lokhu, zikhona amabalazwe. Ngokungafani izinhlelo (emadolobheni noma ingxenye encane izindawo), banayo sonkana kanye ukunquma izixhumanisi ezindawo into. Lokhu kwenziwa ukuze kube lula: ngosizo izibalo eyinkimbinkimbi, singakwazi ukuthola ukuthi into kuya ngasenyakatho noma ngaseningizimu amanye, futhi ukuya ngasentshonalanga noma empumalanga, siya, isibonelo, ukusuka Petersburg eMoscow.

Bathi: "Isikhalo Ulimi futhi Kiev" Nokho, indlela engcono ngisho ingayala izixhumanisi ezindawo. Kuyini lokhu? Lokhu imigqa ngengqondo ukuthi abekwa ebalazweni noma imbulunga. Yiqiniso, e sezwe yangempela, ngeke uwathole - wukuthi lolo phawu zingatholakala kwamanye amadolobha, okuyinto zitholakala ngqo ku parallel noma Meridian. Ake sibheke ukuthi liyini nobude. Iplanethi yethu ine ukuma okweqanda ukuthi akuyona sphere ephelele, futhi kancane onomfutho ukuze izingongolo. Kodwa ukuze bakhululeke handling, izixhumanisi abekwa sengathi Earth - embusweni ngokuphelele.

Yena waziwa ukuba ukuphotha kuma-axis awo. Kuphi lokhu-eksisi kuyinto nabo kwamanzi, kuyimpumalanga - nasenyakatho naseningizimu. Uma thina imidwebo ukuxhuma ndawonye, sithola 360 imigqa ezivamile (ngoba sphere ine engela 360). Lezi bands ebalazweni noma imbulunga - izixhumanisi ezindawo ekhombisa latitude. Emhlabeni, kukhona Meridian ezimbili ezibalulekile. FIRST wokuqala - Zero. It sidlula Greenwich Observatory edolobheni, budebuduze London, futhi ngenxa yalokho libizwa ngegama lalo. Okwesibili - 180 °, cishe coinciding nge izinsuku Line Guqula.

izixhumanisi Geographical kukhona okunye ukukhetha - latitude. Uma sithola umugqa ezivamile akuyona kanye ukujikeleza iplanethi yethu, futhi ngaphesheya, ncamashi phakathi, kuyoba yenkabazwe. Uma umugqa owehla nembulunga okuyi-Greenwich uhlukanisa sphere ku aseNtshonalanga Kapa kanye naseMpumalanga Nenkabazwe, zero-latitude - ku amazwekazi aseNyakatho naseNingizimu. Njengoba phakathi nenkabazwe futhi isigxobo unqamula enkabeni yomhlaba engela kwesokudla, khona-ke kukhona 90 okufanayo Nenkabazwe ngamunye. North Pole - kungcono 90 ° eNyakatho naseNingizimu, ngokulandelana, - 90 ° eningizimu. Zonke degrees kwendawo zihlukaniswe imizuzu namasekhondi.

Ngakho, yingasiphi surface eMhlabeni has a nobude. Nquma kwendawo kubaluleke kakhulu ematilosini, ngubani, ukuba phakathi andle were alihlobene neze izimpawu zomhlaba. Babefanele ukuthola ukuthi bakuphi futhi lapho DV igatsya. Bona-latitude kunqunywa usebenzisa ibanga eliphakathi kwezinto ezisemkhathini - idivayisi ekhethekile ecacisa engela ilanga lalingabonakali emkhathizwe kuze kube semini.

Kodwa ukuze abale izixhumanisi ezindawo ka the amadolobha kanye nezinye zokuhlala, indoda yesimanje ayidingi ukusebenzisa amadivaysi eyinkimbinkimbi ezinjalo. Vele bheka uhlelo Atlas ukucacisa ikuphi emkhathini sento ethile. Ukufana kuboniswe ngakwesokudla bese ngakwesokunxele, kanye meridians - phezulu futhi phansi ishadi isithombe ndawo. Futhi ngosizo-Google kungaba ezinembile yesibili ukwazi izixhumanisi owesincane, hhayi uphawu amaphuzu ibalazwe.