Frankstar ndi Key Laboratory of Physical Oceanography, Unduna wa Maphunziro, Ocean University of China, pamodzi adayika mafunde 16 ku Northwest Pacific Ocean kuyambira 2019 mpaka 2020, ndipo adapeza ma seti 13,594 a deta yamtengo wapatali ya mafunde m'madzi oyenera kwa masiku 310. Asayansi mu labotale adasanthula mosamala ndikugwiritsa ntchito deta yomwe idawonedwa mkati mwa malo kuti atsimikizire kuti malo oyenda pamwamba pa nyanja amatha kusintha kwambiri kutalika kwa mafunde a m'nyanja. Pepala lofufuzirali linasindikizidwa mu Deep Sea Research Part I, magazini yodalirika mumakampani a za m'nyanja. Deta yofunika kwambiri yowonera pamalopo imaperekedwa.
Nkhaniyi ikunena kuti pali malingaliro okhwima padziko lonse lapansi okhudza mphamvu ya mafunde a m'nyanja pa mafunde, zomwe zimathandizidwanso ndi zotsatira zingapo zoyeserera manambala. Komabe, kuchokera ku malingaliro a in situ, umboni wokwanira komanso wogwira mtima sunaperekedwe kuti uwulule momwe mafunde a m'nyanja amasinthira mafunde, ndipo sitikumvetsabe bwino momwe mafunde a m'nyanja padziko lonse lapansi amakhudzira mafunde.
Poyerekeza kusiyana pakati pa WAVEWATCH III wave model product (GFS-WW3) ndi in-situ observed wave heights of wave buoys (DrWBs), zimatsimikiziridwa kuchokera ku malingaliro owonera kuti mafunde a m'nyanja amatha kukhudza kwambiri mafunde amphamvu. Makamaka, m'dera la nyanja la Kuroshio extension la kumpoto chakumadzulo kwa Pacific Ocean, pamene njira yofalitsira mafunde ndi yofanana (yotsutsana) ndi mafunde a pamwamba pa nyanja, kutalika kwa mafunde amphamvu komwe DrWBs in situ amaona ndi kotsika (kokwera) kuposa kutalika kwa mafunde amphamvu komwe GFS-WW3 imayerekezera. Popanda kuganizira mphamvu ya mafunde a m'nyanja pamunda wa mafunde, chinthu cha GFS-WW3 chikhoza kukhala ndi cholakwika cha 5% poyerekeza ndi kutalika kwa mafunde amphamvu komwe kumawoneka m'munda. Kusanthula kwina pogwiritsa ntchito satellite altimeter views kukuwonetsa kuti, kupatula m'madera a m'nyanja omwe ali ndi mafunde a m'nyanja (nyanja ya kum'mawa ya latitude yotsika), cholakwika choyerekeza cha mafunde a GFS-WW3 chikugwirizana ndi kuwonetsera kwa mafunde a m'nyanja panjira ya mafunde padziko lonse lapansi.
Kufalitsidwa kwa nkhaniyi kukuwonetsanso kuti nsanja zowonera nyanja zapakhomo ndi masensa owonera omwe akuimiridwa ndimafundepang'onopang'ono zafika pamlingo wapadziko lonse lapansi.
Frankstar ipitiliza kuyesetsa kwambiri kuyambitsa mapulatifomu ndi masensa abwino kwambiri owonera nyanja, ndikuchita china chake chodzitamandira!
Nthawi yotumizira: Okutobala-31-2022

