I-Lagrange Drifting Buoy Elahlwayo (Uhlobo lwe-SVP) – Ukuqapha Ukushisa Nokuswakama Kolwandle,
i-buoy elahlwayo yokukhukhuleka kwe-Lagrange yokuqapha umswakama wolwandle, umshini wokukhukhula olwandle olahlwayo wocwaningo lwasolwandle, i-buoy ekhukhulekayo yokushisa kolwandle kanye nosawoti, I-GPS olwandle current drifter, I-Lagrangian drifter yokubuka umsinga womphezulu, I-SVP drifter yokubuka olwandle, I-SVP drifting buoy ene-GPS,

Amapharamitha Obuchwepheshe

Imisinga engaphezulu kolwandle ithutha ukushisa, usawoti, izakhamzimba, ukungcola, nezinto ezintantayo kuyo yonke indawo yasolwandle. Ngakho-ke ukuqonda ukuthi le misinga ihamba kanjani kubalulekile ocwaningweni lwe-oceanography, ukuqapha imvelo yasolwandle, izifundo zesimo sezulu nesimo sezulu, kanye nokulingisa ukujikeleza kolwandle.

Ngokungafani nesiteshi sokuqapha ulwandle esihleliwe, i-Lagrangian drifting buoy ihamba namanzi azungezile. Ngokulandela indawo ye-buoy ngokuhamba kwesikhathi, abacwaningi bangalinganisa ukunyakaza kwamanzi lapho i-buoy ikhukhuleka khona.

I-FrankStar Disposable Lagrange Drifting Buoy (SVP Type) yenzelwe ukubuka ulwandle kanye nomsinga wolwandle, izinga lokushisa, kanye nosawoti, ngenkathi iqopha indawo ye-GPS ye-buoy.

Umklamo wayo ongasetshenziswa kabusha wenza ifanelekele imisebenzi yokubuka lapho i-buoy isetshenziswa khona isikhathi esithile futhi akudingeki ukuthi ibuyiswe ngemva kokuqeda umsebenzi wayo wokulinganisa.

Iyini i-Lagrangian Drifting Buoy?

I-Lagrangian drifting buoy, noma i-ocean drifter, iyipulatifomu yokubuka ehamba ngokukhululeka elandela ukunyakaza kolwandle oluzungezile.

Kunezindlela ezimbili ezivamile zokufunda ukunyakaza kolwandle:

Ukuqaphelwa kwe-Eulerian

Uhlelo lokubuka lwe-Eulerian luhlala endaweni ethile futhi lulinganisa ukuthi izimo zolwandle zishintsha kanjani ngokuhamba kwesikhathi.

Izibonelo zifaka:

Ama-buoy aqinile

Izinhlelo zokubopha

Iziteshi zokuqapha ogwini

Ukuqashelwa kweLagrangian

Ipulatifomu yaseLagrangian ihamba namanzi futhi iqopha okubonwe endleleni yawo.

Izibonelo zifaka:

Ama-drift olwandle

Ama-drifter e-SVP

Ama-buoy edatha azulazulayo

Umehluko oyinhloko uthi:

I-Eulerian = Buka izinguquko endaweni ehleliwe

I-Lagrangian = Qaphela izinguquko ngenkathi uhamba namanzi

Ngakho-ke i-Lagrangian drifter inikeza ulwazi olubalulekile mayelana nokunyakaza kanye nezici zamanzi ngokwawo.

Kuyini i-SVP Drifter?

I-SVP ivame ukubhekisela kumklamo we-drifter we-Surface Velocity Program osetshenziselwa ukubuka ukujikeleza kolwandle eduze kobuso.

I-drifter yohlobo lwe-SVP ngokuvamile iqukethe i-surface float kanye ne-drogue engaphansi komhlaba noma i-drag element efanayo eyenzelwe ukuhlanganisa ukunyakaza kwe-drifter eduze kakhulu nomsinga wolwandle ozungezile ekujuleni kokubuka okuqondiwe.

Lokhu kusiza ukunciphisa ithonya lokunyakaza okuqondiswa umoya ngqo phezu kokuntanta okungaphezulu futhi kuvumela indlela yokuhamba ukuthi imele kangcono ukunyakaza kwengqimba yamanzi eqondiwe.

Ukwakheka kanye nokujula kokusetshenziswa okuthile kuncike ekucushweni komkhiqizo kanye nezidingo zephrojekthi.

Isebenza Kanjani I-Lagrangian Drifting Buoy?

Inqubo eyisisekelo yokubuka ingafingqwa kanje:

Ukuthunyelwa → Ukuzulazula Ngomsinga Wolwandle → Ukulinganiswa Kwezinzwa → Ukuma kwe-GPS → Ukudluliselwa/Ukugcinwa Kwedatha → Ukuhlaziywa Kwendlela

Ngemva kokuthunyelwa, i-buoy ihamba olwandle.

Ngezikhawu zokusampula ezichazwe kusengaphambili, izinzwa ezisemotweni ziqoqa izilinganiso zemvelo ezifana nalezi:

Ukunyakaza okuhlobene nomsinga wamanzi ongaphezulu

Izinga lokushisa lolwandle

Usawoti

Indawo ye-GPS

Indawo ye-buoy iqoshwa kanye nedatha yokulinganisa ehambisanayo.

Ngokuhamba kwesikhathi, ukulandelana kwezikhundla ze-GPS kudala umzila wokuzulazula.

Abacwaningi bangabe sebehlaziya indlela yokulandelana ukuze bafunde ukujikeleza kwamanzi kanye nokunyakaza kwamanzi.

Iyini I-Disposable Lagrange Drifting Buoy Elinganiswayo?

I-buoy yokukhukhuleka yohlobo lwe-FrankStar SVP yakhelwe ngokubheka okuningana okubalulekile kolwandle.

1. Ulwandle Olungaphezulu Kwamanje

Ukuhamba kwe-buoy kunikeza ulwazi mayelana nokunyakaza okuvundlile kwamanzi azungezile.

Ngokuqhathanisa izikhundla ze-GPS ngokuhamba kwesikhathi, abacwaningi bangakwazi ukubala ukufuduka kwe-buoy futhi bathole ulwazi oluhlobene nokunyakaza kwamanje okungaphezulu.

Umqondo olula uthi:

Ijubane Lamanje = Ushintsho Esimeni ÷ Ushintsho Esikhathini

Indlela elandelanayo ingaveza:

Isiqondiso samanje

Ukunyakaza kwamanje

Isivinini sokukhukhuleka

Amaphethini okujikeleza kwendawo

Ugesi obaliwe kufanele uhunyushwe njengomele ungqimba lwamanzi oluqondiwe lwe-drifter kanye nezimo zokufakwa.

2. Izinga Lokushisa Lolwandle

Izinga lokushisa lolwandle (SST) liyipharamitha eyisisekelo yolwazi lwe-oceanographic.

Ukubhekwa kwezinga lokushisa endleleni yomzila we-drifter kungasiza abacwaningi ukuthi bafunde:

Ukusatshalaliswa kwezinga lokushisa lolwandle

Ukunyakaza kwamanzi

Ukusebenzisana kolwandle nomoya

Ukwehluka kwesizini

Izimo zemvelo zasolwandle

Ngenxa yokuthi i-buoy ihamba ezindaweni ezahlukene, ingahlinzeka ngokubheka izinga lokushisa endaweni ebanzi kunesiteshi esisodwa esiqinile.

3. Usawoti

Usawoti ungenye ipharamitha ebalulekile yokuqonda ukujikeleza kolwandle.

Ukulinganiswa kosawoti kungasiza ekuboneni:

Amanzi ahlukene

Ithonya lamanzi ahlanzekile

Izinqubo zokuxuba

Amaphethini okujikeleza kolwandle

Izinguquko ezimweni zemvelo zasolwandle

Ukuhlanganisa izinga lokushisa + usawoti + indawo kunikeza ulwazi oluningi kakhulu kunokubuka noma iyiphi ipharamitha ngokuzimela.

4. Indawo ye-GPS

Ukubeka i-GPS endaweni kubalulekile kumuntu oshayela i-Lagrangian drifter.

Ukubuka ngakunye kungahlotshaniswa nendawo nesikhathi.

Lokhu kuvumela abacwaningi ukuthi bakhe kabusha indlela ephelele yokukhukhuleka:

Isikhundla se-GPS 1 → Isikhundla se-GPS 2 → Isikhundla se-GPS 3 → Isikhundla se-GPS 4 → …

Indlela ephumayo ingadwetshwa ebalazweni futhi ihlaziywe kanye nezilinganiso zolwandle.

Kungani Kuhlanganiswa Amandla, Izinga Lokushisa, Usawoti kanye ne-GPS?

Inani elikhulu kakhulu le-buoy ekhukhulekayo livela ekuhlanganiseni amasethi edatha amaningi.

Ngokwesibonelo:

Indawo ye-GPS + Isikhathi + Izinga lokushisa + Usawoti + Ukuhamba Kokukhukhuleka

kungasiza abacwaningi ukuthi banqume:

Lapho amanzi athuthela khona

Yeka ukuthi kwashesha kangakanani

Indlela izinga lokushisa elishintshe ngayo endleleni

Indlela usawoti oshintshe ngayo endleleni

Lapho izinqwaba zamanzi ezahlukene zingase zihlangane khona

Indlela izimo zolwandle ezihluka ngayo ngokwendawo

Lokhu kudala isethi yedatha enezilinganiso eziningi yokuhlaziywa kwe-oceanographic.

Ukusetshenziswa Kwama-Lagrange Drifting Buoys Alahlwayo

1. Ucwaningo Lwamanje Lolwandle

Enye yezindlela eziyinhloko zokusebenzisa ukubuka ukujikeleza kolwandle.

Ama-drift amaningi angafakwa endaweni yokubuka ukuze kutholakale umbono obanzi wokunyakaza kwamanje.

Lokhu kungasekela ucwaningo ku:

Ukujikeleza komhlaba

Ama-ocean gyres

Imisinga yasogwini

Ukujikeleza kwegazi kwe-Mesoscale

Ukuthuthwa kwamanzi amaningi

2. Ucwaningo Lwezolwandle

Ama-drift aseLagrangian angahambisana nokubonwa okusekelwe emkhunjini kanye nesiteshi esimisiwe.

Esikhundleni sokuqoqa idatha kuphela endleleni yomkhumbi enqunyiwe noma eziteshini ezihleliwe, abashushuluzi banikeza ukubonwa emigwaqweni eshintsha ngokwemvelo.

Lokhu kuzenza zibe usizo emikhankasweni emikhulu yokucwaninga olwandle.

3. Ukuqapha Izinga Lokushisa Lolwandle

Ama-drifter anganikeza ukubonwa kwe-SST okungaphakathi okuhambisana nokubonwa kokushisa okusekelwe kwisathelayithi.

Ukubuka endaweni ethile kungaba usizo ku:

Ukuqinisekiswa kwedatha yesathelayithi

Ucwaningo lokushisa kolwandle

Izifundo zesimo sezulu

Ukuqapha imvelo yasolwandle

4. Izifundo Zokusabalalisa Usawoti

Ukubuka okuhambayo kosawoti kungasiza abacwaningi baqonde ukuthi usawoti ushintsha kanjani kuzo zonke izindawo zolwandle.

Izindawo zocwaningo ezingaba khona zifaka:

Ukuthuthwa kwamanzi ahlanzekile

Izifundo zomfula

Ukuxubana kogu

Ukuhlonza isisindo samanzi

Ukujikeleza kolwandle

5. Ukuqinisekiswa Kwemodeli Yolwandle

Amamodeli olwandle anezinombolo adinga idatha yokubuka ukuze kuqinisekiswe futhi kuhlolwe ukusebenza.

Izindlela zokuhamba ngesikebhe zinikeza ulwazi oluwusizo mayelana nokujikeleza kwamanzi.

Ukulinganiswa kwezinga lokushisa kanye nosawoti kunganikeza ukubonwa okwengeziwe ukuze kuqhathaniswe nemiphumela yemodeli.

Indlela ejwayelekile yokucwaninga yile:

Idatha Yokuzulazula → Ukulawulwa Kwekhwalithi → Ukuhlaziywa Kwendlela → Ukuqhathaniswa Kwemodeli → Ukuhlolwa Kokujikeleza Kolwandle

6. Izifundo Zokungcoliswa Kolwandle kanye Nokukhukhuleka Kwamanzi

Izinto ezintantayo zingathuthwa ngemisinga yolwandle.

Ngakho-ke izindlela zokuhamba ngesikebhe zingasekela ucwaningo mayelana nokuhamba kwalokhu okulandelayo:

Imfucumfucu entantayo

Ukungcola kolwandle

Ukuthuthwa okuhlobene namafutha

Izinto eziphilayo

Ezinye izinto ezikhukhulekayo ebusweni

I-drifter isebenza njengepulatifomu yokubuka yokuqonda amaphethini okuthutha kunokuba ilinganise ngokuqondile yonke into engcolile ngokwayo.

7. Ukuqaphelwa Kwamanje Kwasogwini

Amanzi asogwini avame ukubhekana nokujikeleza okuyinkimbinkimbi okubangelwa amagagasi, imimoya, amanzi ahlanzekile, ukuma kogu, nezinye izici.

Ama-drift aseLagrangian angathunyelwa ukuze ahlole ukuthi amanzi ahamba kanjani ezindaweni ezisogwini.

Izinhlelo zokusebenza ezingaba khona zifaka:

Izifundo zamanje zasogwini

Ucwaningo lwemisele yamanzi

Ukuqapha amapayipi omfula

Ukuhlolwa kwemvelo yasogwini

Ucwaningo lwezinhlelo zemvelo zasolwandle