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Kor u kac xooggan oo ku yimid roobab xooggan inta lagu jiro xilliga monsoonka waqooyi-bari: daraasad

Waxaa jiray koror xooggan oo roobab ah intii lagu jiray marxaladda bilowga ee monsoonka waqooyi-bari intii u dhaxaysay 2011-2020, tirada roobabka culusna way kordheen xilliga bilowga monsoonka, sida lagu sheegay daraasad ay sameeyeen khubaro saadaasha hawada sare ee Waaxda Saadaasha Hawada ee Hindiya.
Daraasadda, waxaa la doortay 16 saldhig oo xeebeed oo ku yaal xadka u dhexeeya xeebta koonfureed ee Andhra Pradesh, xeebta waqooyi, bartamaha iyo koonfurta ee Tamil Nadu. Qaar ka mid ah saldhigyada cimilada ee la doortay waxay ahaayeen Nellore, Sulurpet, Chennai, Nungambakkam, Nagapattinam iyo Kanniyakumari.
Daraasaddu waxay xustay in roobabka maalinlaha ah ay kordheen inta u dhaxaysa 10 mm iyo 33 mm markii monsoonku soo galayay Oktoobar intii u dhaxaysay 2011-2020. Roobabka maalinlaha ah ee muddadaas oo kale ah tobanaan sano ee hore waxay badanaa ahaayeen inta u dhaxaysa 1 mm iyo 4 mm.
Falanqaynteeda ku saabsan inta jeer ee roobab culus ilaa kuwo aad u culus ay ka da'een gobolka, waxaa la ogaaday in ay jireen 429 maalmood oo roobab culus ah oo ka da'ay 16-ka xarumood ee cimilada inta lagu jiro xilliga monsoonka waqooyi-bari oo dhan tobankii sano ee la soo dhaafay.
Mudane Raj, oo ka mid ah qorayaasha daraasadda, ayaa sheegay in tirada roobabka culus ay dhaceen 91 maalmood usbuucii ugu horreeyay tan iyo markii roobabku bilowdeen. Fursadaha roobabka culus ee ka da'aya xeebaha ayaa kor u kacay 19 jeer ka badan inta lagu jiro marxaladda la dejiyay ee roobabka marka la barbar dhigo marxaladda ka hor bilowga. Si kastaba ha ahaatee, dhacdooyinka roobabka culus ee noocan oo kale ah waa naadir ka dib marka roobabku ka baxaan.

Iyadoo la xusayo in taariikhaha bilowga iyo bixitaanka ay yihiin astaamo muhiim ah oo ka mid ah monsoonka, daraasaddu waxay sheegtay in inkastoo celceliska taariikhda bilawga ay ahayd Oktoobar 23, celceliska taariikhda bixitaanka ay ahayd Diseembar 31 tobankii sano ee la soo dhaafay. Kuwani waxay ahaayeen saddex iyo afar maalmood ka dib siday u kala horreeyaan taariikhaha celceliska muddada dheer.
Roobabka dabeylaha ayaa muddo dheer ka da'ayay xeebta koonfureed ee Tamil Nadu ilaa Janaayo 5.
Daraasaddu waxay adeegsatay farsamo casri ah oo la isku daray si loo muujiyo kororka iyo hoos u dhaca roobabka ka dib markii ay bilaabmeen iyo ka bixitaanka tobankii sano ee la soo dhaafay. Waxay ku salaysnayd xogta roobabka maalinlaha ah ee u dhexeeyay Sebtembar iyo Febraayo oo laga helay Xarunta Xogta Qaranka, IMD, Pune.
Mudane Raj wuxuu xusay in daraasaddu ay ahayd mid daba socota daraasado hore oo loogu talagalay in lagu soo saaro xog taariikhi ah oo ku saabsan taariikhda bilawga iyo bixitaanka monsoonka muddo 140 sano ah tan iyo 1871. Meelaha sida Chennai waxay jabiyeen dhowr diiwaan oo roobab culus ah sannadihii ugu dambeeyay, celceliska roobabka sanadlaha ah ee magaaladu wuxuu kordhay tobanaankii sano ee la soo dhaafay.

Waxaan dhawaan soo saarnay qalab yar oo cabira roobka oo u adkaysta daxalka oo ku habboon noocyo kala duwan oo la socodka deegaanka ah, soo dhawoow inaad booqato

Cabbirka Dareen-celinta Roobka

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Waqtiga boostada: Oktoobar-10-2024