अक्षांश रेखाएँ
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akshaansh glob par pashchim se poorab ki or khianchi gee kalpanik rekhaean haian, jise aansh mean pradarshit kiya jata hai. vastav mean akshaansh vah kon hai, jo vishuvat rekha tatha kisi any sthan ke bich prithvi ke kendr par banati haian. vishuvat rekha ko shoony aansh ki sthiti mean mana jata hai. yahaan se uttar ki or badhane vali konik doori ko uttari akshaansh tatha dakshin mean vali doori ko dakshini akshaansh kahate haian.
- dhruvoan ki or badhane par bhoomadhyarekha se akshaanshoan ki doori pray: badhane lagati hai.
- is prakar adhikatam doori par dhruv haian, jinhean 90º uttari ya dakshini akshaansh kaha jata hai.
- sabhi akshaansh rekhaean samanantar hoti haian tatha do akshaanshoan ke bich ki doori (kshetraphal) 'jon' ke nam se jani jati haian.
- do akshaanshoan ke madhy ki doori 111 kimi. hoti hai.
- prithvi ke kisi sthan se soory ki ooanchaee us sthan ke akshaansh par nirbhar karati hai.
- nyoon akshaanshoan par dopahar ke samay soory thik sir ke oopar rahata hai.
- is prakar prithvi ke tal par p dane vali soory ki kiranoan ki garami vibhinn akshaanshoan par bhinn-bhinn hoti haian.
- prithvi ke tal par ke kisi bhi desh athava nagar ki sthiti ka nirdharan us sthan ke akshaansh aur deshaantar ke dvara hi kiya jata hai.
- kisi sthan ke akshaansh ko mapane ke lie ab tak khagolakiy athava tribhujikaran nam ki do vidhiyaan prayog mean laee jati rahi haian.
- ab isaki thik-thik map ke lie 1971 ee. mean shri nirankar sianh ne bhooghoornanamapi namak yantr ka avishkar kiya, jisase kisi sthan ke akshaansh ki map keval aansh (digri) mean hi nahian, apitu kala (minat) mean bhi prapt ki ja sakati hai.
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