Kwave nekunaya kwemvura kwakanyanya panguva yekutanga kwemwaka wekupisa kwekuchamhembe kwakadziva kumabvazuva muna 2011-2020 uye huwandu hwekunaya kwemvura yakawanda hwakawedzerawo munguva yekutanga kwemwaka wekupisa kwemvura, inodaro ongororo yakaitwa nenyanzvi dzezvemamiriro ekunze dzeIndia Meteorological Department.
Pachidzidzo ichi, zviteshi gumi nematanhatu zvemahombekombe zviri pakati pegungwa reAndhra Pradesh, kuchamhembe, pakati nekuchamhembe kwegungwa reTamil Nadu zvakasarudzwa. Zvimwe zvezviteshi zvemamiriro ekunze zvakasarudzwa ndeNellore, Sulurpet, Chennai, Nungambakkam, Nagapattinam neKanniyakumari.
Ongororo iyi yakaratidza kuti mvura yainaya zuva nezuva yakawedzera pakati pe10 mm ne33 mm panguva yekunaya kwemvura muna Gumiguru pakati pa2011-2020. Mvura yainaya zuva nezuva munguva yakadaro mumakumi emakore apfuura yaiwanzova pakati pe1 mm ne4 mm.
Mukuongorora kwayo pamusoro pekuwanda kwemvura inonaya zvakanyanya kusvika kune yakanyanya kuwanda munzvimbo iyi, zvakaratidzwa kuti kwave nemazuva mazana mana nemakumi maviri nemapfumbamwe emvura inonaya zvakanyanya munzvimbo gumi nematanhatu dzemamiriro ekunze panguva yemvura yekuchamhembe kwakadziva kumabvazuva kwemakore gumi aya.
VaRaj, mumwe wevanyori veongororo iyi, vakati huwandu hwemvura yakawanda yakaitika muvhiki yekutanga kubva pakatanga monsoon. Mikana yekunaya kwemvura yakawanda munzvimbo dziri kumahombekombe yakawedzera nekagumi nepfumbamwe panguva yemwaka wemvura yakawanda zvichienzaniswa nemwaka usati watanga. Zvisinei, kuwanda kwemvura yakawanda kwakadaro hakuwanzoitiki mushure mekubuda kwemvura yakawanda.
Ichicherechedza kuti mazuva ekutanga uye ekurega zvinhu zvinhu zvakakosha panguva yemvura inonaya, chidzidzo ichi chakati kunyange hazvo avhareji yekutanga yaive Gumiguru 23, avhareji yezuva rekurega zvinhu yaive Zvita 31 mumakore gumi aya. Aya aive mazuva matatu nemana gare gare kupfuura mazuva avhareji yenguva refu.
Mvura yemonsoon yakagara kwenguva yakareba mugungwa rekuchamhembe kweTamil Nadu kusvika Ndira 5.
Chidzidzo ichi chakashandisa nzira ye superposed epoch kuratidza kuwedzera nekuderera kwemvura mushure mekutanga nekuderera kwemvura mumakore gumi aya. Yakavakirwa padata remvura yezuva nezuva pakati paGunyana naKukadzi rakawanikwa kubva kuNational Data Centre, IMD, Pune.
VaRaj vakataura kuti chidzidzo ichi chaive chikamu chinotevera chezvidzidzo zvekare zvainangana nekugadzira ruzivo rwenhoroondo pamusoro pemazuva ekutanga kwemvura inonaya uye mazuva ekubuda kwemvura kubva muna 1871. Nzvimbo dzakadai seChennai dzakaputsa zvinyorwa zvakawanda zvemvura inonaya zvakanyanya mumakore achangopfuura uye avhareji yemvura inonaya pagore muguta yakawedzera mumakumi emakore achangopfuura.
Tava nekugadzira chigero chidiki chinodzivirira ngura chakakodzera kutevedzera nharaunda zvakasiyana-siyana, tinokugamuchirai.
Chiyero chemvura chinoona madonhwe
Nguva yekutumira: Gumiguru-10-2024