IFrankstar kunye neKey Laboratory yePhysical Oceanography, uMphathiswa Wezemfundo, iOcean University yaseTshayina, basebenzise kunye ii-sprites ze-wave ezili-16 kuMntla-ntshona wePasifiki Ocean ukususela ngo-2019 ukuya ku-2020, baza bafumana iiseti ezili-13,594 zedatha yamaza axabisekileyo emanzini afanelekileyo ukuya kuthi ga kwiintsuku ezingama-310. Izazinzulu kwilabhoratri zihlalutye ngononophelo zaza zasebenzisa idatha ebonwe kwindawo ukuze zingqine ukuba intsimi yokuhamba komphezulu wolwandle inokutshintsha kakhulu iimpawu zokuphakama kwamaza amaza olwandle. Iphepha lophando lipapashwe kwiDeep Sea Research Part I, ijenali enegunya kwishishini lolwandle. Kubonelelwa ngedatha ebalulekileyo yokujonga kwindawo.

Eli nqaku libonisa ukuba kukho iingcamango ezivuthiweyo ehlabathini malunga nempembelelo yemisinga yolwandle kwintsimi yamaza, ezixhaswa ngakumbi luchungechunge lweziphumo zokulinganisa amanani. Nangona kunjalo, ngokwembono yokujonga kwindawo, ubungqina obaneleyo nobusebenzayo abunikwanga ukutyhila impembelelo yokuguquguquka kwemisinga yolwandle kumaza, kwaye sisaswele ukuqonda okunzulu ngempembelelo yemisinga yolwandle kwihlabathi liphela kwimimandla yamaza.

Ngokuthelekisa umahluko phakathi kwemveliso yemodeli yamaza e-WAVEWATCH III (GFS-WW3) kunye nokuphakama kwamaza abonwayo kwindawo ethile kwi-wave buoys (DrWBs), kuqinisekiswa ngokwembono yokujonga ukuba imisinga yolwandle inokuchaphazela kakhulu ukuphakama kwamaza asebenzayo. Ngokukodwa, kwindawo yolwandle olunwetshiweyo lwaseKuroshio kumntla-ntshona wePacific Ocean, xa icala lokusasazeka kwamaza lifana (ngokuchaseneyo) nomsinga wolwandle, ukuphakama kwamaza asebenzayo okubonwa yi-DrWBs in situ kuphantsi (ngaphezulu) kunokuphakama kwamaza asebenzayo okulinganiswe yi-GFS-WW3. Ngaphandle kokuqwalasela isiphumo sokunyanzela somsinga wolwandle kwintsimi yamaza, imveliso ye-GFS-WW3 inokuba nempazamo ukuya kuthi ga kwi-5% xa kuthelekiswa nokuphakama kwamaza asebenzayo okubonwa kwintsimi. Uhlalutyo olongezelelweyo olusebenzisa ukubonwa kwe-altimeter yesathelayithi lubonisa ukuba, ngaphandle kweendawo zolwandle ezilawulwa ziinduli zolwandle (ulwandle olusezantsi olusezantsi), impazamo yokulinganisa yemveliso yamaza e-GFS-WW3 ihambelana nokubonakala kwemisinga yolwandle kwicala lamaza kulwandle lwehlabathi.

Ukupapashwa kweli nqaku kubonisa ngakumbi ukuba amaqonga okujonga ulwandle lwasekhaya kunye nezinzwa zokujonga ezimelwe yii-wave buoyziye zasondela kancinci kancinci zaza zafikelela kwinqanaba lamazwe ngamazwe.

IFrankstar iza kwenza imizamo engakumbi yokuqalisa amaqonga kunye neesensa zokujonga ulwandle ezingcono nangakumbi, kwaye yenze into eqhayisayo!