Usuku: 13 Januwari 2025
Indawo: eMelbourne, e-Australia — Ekuthuthukisweni okukhulu kwezolimo olunembile, abalimi base-Australia baphendukela kakhulu ezilinganisweni zemvula ze-radar ukuze bathuthukise amasu abo okuphatha amanzi futhi bathuthukise isivuno sezitshalo phakathi kwezimo zezulu ezishintshayo.
Ngokwesiko, amageji emvula abelokhu ewubuchwepheshe obusetshenziswa kakhulu ekulinganiseni imvula, kodwa ukuthuthukiswa kwamuva nje kobuchwepheshe be-radar kuvumela idatha yemvula enembile futhi efika ngesikhathi. Amageji emvula amasha e-radar asebenzisa izinhlelo ze-radar ze-Doppler ukuthola umswakama kanye namaphethini emvula endaweni ebanzi. Lobu buchwepheshe bunganikeza idatha yesikhathi sangempela mayelana nobukhulu bemvula kanye nokusabalala kwayo, okuvumela abalimi ukuthi benze izinqumo ezinolwazi mayelana nokunisela, umanyolo, kanye nokuphathwa kwezinambuzane.
“Ngokuguquguquka kwesimo sezulu kanye namaphethini ezulu ashintshashintshayo, ikhono lokufinyelela idatha yemvula enembile ngesikhathi sangempela libalulekile ekulimeni okusimeme,” kusho uDkt. Lisa Wang, isazi sezulu kanye nochwepheshe wezobuchwepheshe bezolimo eNyuvesi yaseQueensland. “Ama-radar rain gauge anikeza ukuqonda okuphelele okusiza abalimi ukuthi bathuthukise ukusetshenziswa kwamanzi, banciphise imfucuza, futhi bathuthukise impilo yezitshalo.”
Ukunemba Kwedatha Okuthuthukisiwe kanye Nokuqonda Kwasendaweni
Enye yezinzuzo ezibalulekile zama-radar rain gauge kunezindlela zendabuko yikhono lawo lokunikeza ukuqonda kwendawo. Ama-rain gauge avamile anqunyelwe ekulinganisweni kwamaphuzu futhi angaphuthelwa kalula ukuhlukahluka okubalulekile emabangeni amancane. Ngokuphambene nalokho, ubuchwepheshe be-radar bungabamba idatha yemvula ezindaweni ezinkulu futhi bukhiqize amamephu anemininingwane yemvula, okuvumela abalimi ukuthi bahlole ukuthi imvula ena kangakanani futhi nini.
Isibonelo, abalimi baseMurray-Darling Basin, esinye sezifunda zezolimo ezibaluleke kakhulu e-Australia, babike ukuthuthuka okukhulu emikhubeni yabo yokuphathwa kwamanzi selokhu bahlanganisa ama-radar rain gauge emisebenzini yabo. Besebenzisa lobu buchwepheshe, abalimi bangalungisa amashejuli okunisela ngokusekelwe olwazini lwakamuva lwemvula, okuholela emasu okulondolozwa kwamanzi angcono kanye nokusebenza kahle okukhulu ekusetshenzisweni kwamanzi.
Ucwaningo Lwesibonelo: Ukuphathwa Komanyolo kanye Nesivuno Sezitshalo
Ukusetshenziswa kwezilinganiso zemvula ze-radar nakho kuye kwabonakala kuwusizo ekuphatheni ukusetshenziswa komanyolo. Abalimi manje sebekwazi ukuhlela isikhathi sokusetshenziswa komanyolo ngokunembe kakhulu ngokusekelwe ekubikezelweni kwemvula, ukuqinisekisa ukuthi izakhamzimba zimuncwa ngempumelelo yizitshalo kunokuba zigezwe. Lokhu kunemba akugcini nje ngokwandisa isivuno sezitshalo kodwa futhi kunciphisa umthelela wemvelo wokugeleza komanyolo emifuleni yamanzi eseduze.
UJohn Carter, umlimi welayisi waseNew South Wales, wabelane ngolwazi lwakhe: “Selokhu saqala ukusebenzisa ama-radar rain gauges, sibone umehluko ophawulekayo emikhiqizweni yethu yelayisi. Siyakwazi ukufaka umanyolo ngaphambi nje kwemicimbi yemvula, okusho ukuthi izitshalo zethu zithola izakhamzimba ezizidingayo uma zidinga. Kushintsha indlela esiphatha ngayo izinto zethu.”
Izinselele kanye namathemba esikhathi esizayo
Nakuba izinzuzo zama-radar rain gauge ziqashelwa kabanzi, kunezinselele zokwamukelwa kabanzi, okuhlanganisa izindleko zemishini kusengaphambili kanye nesidingo sokuba abalimi bazijwayeze ubuchwepheshe. Kodwa-ke, ochwepheshe bemboni balindele ukuthi njengoba ubuchwepheshe bufinyeleleka kalula futhi bungabizi, ukuhlanganiswa kwabo kwezolimo zase-Australia kuzoqhubeka nokukhula.
Uhulumeni wase-Australia uphinde usekele lolu shintsho, utshala imali ezinhlelweni zocwaningo lwezolimo kanye nentuthuko ezikhuthaza ubuchwepheshe besimanje ukuze kuthuthukiswe ukuqina kwezolimo ekushintsheni kwesimo sezulu. Lezi zinhlelo zihlose ukuqinisekisa ukuthi abalimi bangasebenzisa ubuchwepheshe bamuva ukuze balondoloze umkhiqizo ngenkathi futhi belondoloza izinsiza.
“Njengoba sibhekene nezinselele ezibangelwa ukuguquka kwesimo sezulu, kubalulekile ukuthi sitshale imali kwezobuchwepheshe obusekela ezolimo ezisimeme,” kusho uNgqongqoshe Wezolimo, uSenator Murray Watt. “Ama-radar rain gauge amelela ingxenye ebalulekile yephazili, ahlinzeka abalimi ngemininingwane abayidingayo ukuze benze izinqumo ezinolwazi futhi bazivumelanise nezimo ezishintshayo.”
Isiphetho
Ukuhlanganiswa kwama-radar rain gauge kwezolimo zase-Australia kuphawula isinyathelo esibalulekile esiya emikhubeni yokulima esimeme futhi esebenza kahle. Njengoba abalimi abaningi beqala ukusebenzisa lobu buchwepheshe obusha, bunamandla okushintsha ukuphathwa kwamanzi, buthuthukise isivuno sezitshalo, futhi buthuthukise ukuqina komkhakha wezolimo ngokumelene nesimo sezulu esingalindelekile. Ngokuthuthuka okuqhubekayo nokusekelwa okuvela kuhulumeni kanye nomphakathi wezolimo, ikusasa lokulima e-Australia libukeka liqhutshwa idatha futhi lisebenza kahle kunanini ngaphambili.
Ukuze uthole okwengeziwei-radar radar rain gaugeulwazi,
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Isikhathi sokuthunyelwe: Jan-13-2025