MapangidweSekondale ndi sukulu

The kumpoto ndi longitude pa mapu: kudziwa enieni "adiresi"

Malo alionse padziko lapansi ake enieni "adiresi", kumene mungapeze izo mwamsanga. Si zovuta monga zikuoneka pa koyamba. The kumpoto ndi longitude pa mapu amakulolani chimatanthauza malo chinthu makamaka. Kuti tichite zimenezi, muyenera kukhala pa dzanja khadi kapena masiku GPS-kuyenda panyanja. Kodi chidwi, yemweyo malo osiyanasiyana ntchito dongosolo ntchito pa maplaneti ena.

N'chifukwa chiyani ufulu ndi longitude amayezedwa madigiri

Inu mwina kale kuti dziko lapansi ndi malo. Ngati inu mukuyang'ana pa lonse, Tingaone kuti nkhope yonse ya dziko lathuli ali ndi mizere ochiritsira - meridians ndi kufanana. ndondomeko zawo, motero, ndi kumpoto ndi longitude pa mapu omwe amayezedwa madigiri. Anthu ambiri ndithu kumvetsa chifukwa ndondomeko malo osiyanasiyana ndi kuyeza ali ndi madigiri. Ngakhale wosavuta, basi ayenera kugwira ngodya. Kuti tichite zimenezi, tiyerekeze mfundo pakati pa Dziko Lapansi, adzakhala pamwamba pa ngodya athu. mbali imodzi ayenera kudutsa equator, lomwe limapanga malire a dziko mu theka. Gulu lachiwiri ayenera kudutsa mfundo zimene ife tikuzisowa, mulole izo zikhale mzinda wa Moscow. Chifukwa, tonse tayenda ngodya. Kudziwa kumpoto m'pofunika kuyeza ndi protractor a. Anatembenuka 55 madigiri, komanso likulu la Chitaganya cha Russia lagona kumpoto kwa dziko, m'pofunika kulemba zotsatira motere: 55 N (55 madigiri kumpoto kumpoto). Kudziwa longitude, m'pofunika kudzatunga makona, pachimake pa zomwe adzakhalanso likulu la dzikoli. Koma mbali imodzi ya njingayo ayenera zochokera Greenwich meridian, ndipo chachiwiri - ipyole tinkafunika mfundo, mu nkhani iyi, Moscow. Timapeza madigiri 37. Popeza mzinda lili kum'mawa kwa a meridian yaikulu, alembe chifukwa zolondola - 37 E (37 madigiri kum'mawa longitude).

Khama la ndondomeko mapu

Mwachitsanzo anapatsidwa kuti kukhala kosavuta kumvetsa mmene ndondomeko ya mopitirira. Ndipotu, zonse ndi zosavuta, chifukwa mapu ambiri ndi globes kale ndi gululi a ndondomeko linalake. KUSIYANA kumpoto amaoneka mu longitudes amene anakonza kufanana kwa dziko. Meridians M'malo mwake, mitanda ya equator, iwo akhoza kugwiritsidwa ntchito kuti tipeze longitude. Choyamba tiyenera kudziwa zimene Chigawo m'pofunika ife mfundo: kumpoto kapena kum'mwera; kum'mawa kapena kumadzulo. The kumpoto ndi longitude pa mapu anatsimikiza ndi digiri gululi. Ngati inu mukuyang'ana pa lonse, Tingaone kuti meridians onse kutalika, pamene yomweyi - osiyana. Kufanana yaitali ndi lokha equator, kutalika kwa amene ali pafupifupi - 40 000 Km. The kwambiri mizati, kufanana kukhala lalifupi. Kumpoto ndi mizati kum'mwera kumpoto inasanduka mfundo ndi ndondomeko 90 ° N ndipo 90 S Kodi sizodabwitsa - yekha malo awiri Padziko Lapansi mulibe longitude.

Kudziŵa longitude ndipo derali lili pa njira zamakono

The World Lonse Web mungapeze zambiri mapu zothandiza, wotchuka kwambiri wa zimene muli Google ndi Yandex mapu. The kumpoto ndi longitude pa mapu anafotokozedwa ndi chimodzi pitani monga mbewa. Ndipo amasonyeza ndondomeko yeniyeni ya mamita 10. Pamanja chonchi angathe kuzikwaniritsa pa mapu zikuluzikulu. Njira ina kudziwa kumpoto ndi longitude ndondomeko - GPS-kuyenda panyanja. chipangizo Zimenezi zimathandiza kupeza ndondomeko yeniyeni, kulikonse inu muli. Mfundo kugwira ntchito zachokera phwando chizindikiro kwa makina. Ndipo akhoza kusonyeza osati kumpoto ndi longitude, komanso okwera. panyanja ambiri masiku ano mumalimba malo mamita kwa 2.

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