Ucwaningo lwe-Hydrographic luqala e-Bay of Plenty eNew Zealand

Ucwaningo lwamanzi lokumaka phansi kolwandle lweBay of Plenty eNew Zealand luqale kule nyanga, luqoqa idatha ehlose ukuthuthukisa ukuphepha kokuhamba ngemikhumbi emachwebeni nasezikhumulweni. IBay of Plenty iyichweba elikhulu ogwini olusenyakatho lweNorth Island yaseNew Zealand futhi liyindawo ebalulekile yemisebenzi yolwandle.

I-New Zealand Land Information Agency (LINZ) iqondisa ukuhlola nokubuyekeza amashadi emanzini aseNew Zealand ukuze kuthuthukiswe ukuphepha kolwandle. Ngokusho koMhloli Omkhulu we-hydrographic, ukuhlola e-Bay of Plenty kuzokwenziwa yinkontileka ngezigaba ezimbili. Izithombe zizoqala ukwenza imephu yasemanzini eduze kwaseTauranga naseWhakatne. Abantu bendawo bangawubona umkhumbi wokuhlola, ongenza uphenyo amahora angama-24 ngosuku.

Imikhumbi eyaphahlazekayo kanye nezindunduma ezingaphansi kolwandle

Lolu cwaningo lusebenzisa ama-echo sounders amaningi afakwe emikhunjini ukudala izithombe ezinemininingwane ze-3D zaphansi kolwandle. Lawa mamodeli anezinqumo eziphakeme aveza izici zangaphansi kwamanzi njengokuphahlazeka kwemikhumbi kanye nezindunduma ezingaphansi kolwandle. Lolu cwaningo luzohlola izingozi zaphansi kolwandle. Lolu cwaningo luzohlola inqwaba yezingcezu zaphansi kolwandle, amatshe kanye nezinye izici zemvelo ezisongela ukuhamba ngemikhumbi.

Ekuqaleni kuka-2025, umkhumbi omncane, iTupaia, uzodweba amanzi angajulile azungeze iPoptiki njengengxenye yesigaba sesibili. UWilkinson ugcizelele ukubaluleka kwamashadi abuyekeziwe kubo bonke abagibeli basolwandle: “Yonke indawo yamanzi aseNew Zealand esiyihlolayo iyabuyekezwa ukuze kuqinisekiswe ukuthi abantu baseNew Zealand, izinkampani zokuthumela izimpahla kanye nabanye abagibeli basolwandle banolwazi lwakamuva lokuhamba ngokuphephile.”

Uma sekucutshungulwe ngonyaka ozayo, amamodeli e-3D edatha eqoqwe azotholakala mahhala kusevisi yedatha ye-LINZ. Ucwaningo luzohambisana nedatha ye-bathymetric eyayiqoqwe ngaphambilini e-Bay of Plenty, kufaka phakathi idatha yasogwini evela ezivivinyweni zobuchwepheshe ekuqaleni konyaka. "Lolu cwaningo lugcwalisa izikhala zedatha futhi lunikeza isithombe esicacile kakhulu sezindawo esaziyo ukuthi abagibeli basolwandle bahamba kuzo," kuphawula uWilkinson.

Ngale kokuzulazula, idatha inamandla amakhulu okusetshenziswa kwesayensi. Abacwaningi nabahleli bangasebenzisa amamodeli wokwenza amamodeli e-tsunami, ukuphathwa kwezinsiza zasolwandle kanye nokuqonda ukwakheka kanye nesakhiwo sephansi lolwandle. Bagcizelele ukubaluleka kwayo okubanzi, bathi: “Le datha izosisiza futhi siqonde ukuma kanye nohlobo lwephansi lolwandle, okuwusizo kakhulu kubacwaningi nabahleli.”

Singakunikeza izinzwa ze-radar ze-hydrographic ezisezingeni eliphezulu ongakhetha kuzo