1. Indaba Yokuqapha Isimo Sezulu Sasemadolobheni kanye Nesexwayiso Sangaphambi Kwesikhashana
(I) Isendlalelo Sephrojekthi
Ekuqaphelweni kwesimo sezulu edolobheni elikhulu lase-Australia, okokusebenza kokubona isimo sezulu esingokwesiko kunemikhawulo ethile ekuqapheni izinguquko zesistimu yamafu, izindawo zemvula namandla, futhi kunzima ukuhlangabezana nezidingo zesevisi yesimo sezulu esicwengisisiwe yedolobha. Ikakhulukazi uma kwenzeka isimo sezulu esibi kakhulu esiphuthumayo, akunakwenzeka ukukhipha izixwayiso zakuqala ngesikhathi esifanele nangendlela enembile, ebeka ingozi enkulu empilweni yezakhamuzi zasemadolobheni, ezokuthutha kanye nokuphepha komphakathi. Ukuze kuthuthukiswe ikhono lokuqapha isimo sezulu kanye nokuxwayisa kusenesikhathi, iminyango efanele yethula izithombe zesibhakabhaka.
(II) Isixazululo
Ezindaweni ezihlukene zedolobha, njengeziteshi zokubuka isimo sezulu, uphahla lwezakhiwo eziphakeme nezinye izindawo ezivulekile, kufakwa izithombe eziningi zesibhakabhaka. Lezi zithombe zisebenzisa amalensi e-engeli ebanzi ukuze zithwebule izithombe zesibhakabhaka ngesikhathi sangempela, zisebenzise ukuqaphela isithombe nobuchwepheshe bokucubungula ukuze zihlaziye ukujiya, isivinini sokunyakaza, ukuthuthuka kwethrendi yamafu, njll., futhi zihlanganise nedatha efana ne-meteorological radar nezithombe zamafu zesathelayithi. Idatha ixhunywe ekuqaphelweni kwesimo sezulu sasemadolobheni kanye nesistimu yesixwayiso sangaphambi kwesikhathi ukuze kuzuzwe ukuqapha okungaphazamiseki kwamahora angama-24. Uma izimpawu zesimo sezulu esingejwayelekile sezitholakele, uhlelo luzikhiphela ngokuzenzakalelayo ulwazi lwesixwayiso eminyangweni efanele kanye nomphakathi.
(III) Umphumela wokuqalisa
Ngemva kokusetshenziswa komfanekiso wesibhakabhaka, ukufaneleka kwesikhathi nokunemba kokuqapha isimo sezulu sasemadolobheni kanye nesixwayiso sangaphambi kwesikhathi kuye kwathuthukiswa kakhulu. Ngesikhathi somcimbi wesimo sezulu esibi kakhulu, ukuthuthukiswa kwamafu nendlela yokunyakaza kwaqashwa ngokunembile amahora angu-2 kusengaphambili, okunikeze ukulawulwa kwezikhukhula zedolobha, ukuphambukiswa kwethrafikhi neminye iminyango isikhathi esanele sokuphendula. Uma kuqhathaniswa nesikhathi esidlule, ukunemba kwezixwayiso zesimo sezulu kukhuphuke ngamaphesenti angama-30, futhi ukwaneliseka komphakathi ngezinkonzo zesimo sezulu kukhuphuke kusuka ku-70% kuya kuma-85%, kwehlisa ngempumelelo ukulahlekelwa kwezomnotho kanye nokulimala okubangelwa izinhlekelele zesimo sezulu. .
2. Ikesi Lokuqinisekisa Ukuphepha Kwezindiza Zezindiza
(I) Isendlalelo sephrojekthi
Ngesikhathi sokusuka nokuhlalisa izindiza esikhumulweni sezindiza empumalanga ye-United States, amafu asezingeni eliphansi, ukubonakala nezinye izimo zezulu kunomthelela omkhulu. Imishini yokuqala yokuqapha isimo sezulu ayinembi ngokwanele ukuqapha izinguquko zesimo sezulu endaweni encane ezungeze isikhumulo sezindiza. Emafini aphansi, inkungu nezinye izimo zezulu, kunzima ukwahlulela ngokunembile ukubonakala komzila wezindiza, okwandisa ubungozi bokubambezeleka kwendiza, ukukhanselwa kanye nezingozi zokuphepha, okuthinta ukusebenza kahle kwesikhumulo sezindiza nokuphepha kwezindiza. Ukuthuthukisa lesi simo, isikhumulo sezindiza sikhiphe umthwebuli wesibhakabhaka. .
(II) Isixazululo
Izithombe zesibhakabhaka ezinembayo zifakwe kuzo zombili iziphetho zomzila wezindiza kanye nezindawo ezibalulekile ezisizungezile ukuze kuqashwe futhi kuhlaziywe izici zesimo sezulu njengamafu, ukubonakala, nemvula ngaphezu naseduze kwesikhumulo sezindiza ngesikhathi sangempela. Izithombe ezithathwe umthwebuli wesithombe zidluliselwa esikhungweni sezezulu sesimo sezulu ngenethiwekhi ezinikele, futhi zihlanganiswe nedatha evela kwezinye izinto zokusebenza zesimo sezulu ukuze kukhiqizwe imephu yesimo sezulu yendawo yendawo yesikhumulo sezindiza. Uma izimo zesimo sezulu ziseduze noma zifinyelela inani elibalulekile lokusuka kwendiza kanye nezindinganiso zokufika, isistimu izokhipha ngokushesha ulwazi oluyisixwayiso emnyangweni olawula ukuthrafikhi kwezindiza, izinkampani zezindiza, njll., inikeze isisekelo sokuthatha izinqumo somyalo wokulawula ukuhamba kwezindiza kanye nokuhlelwa kwendiza. .
(III) Umphumela wokuqalisa
Ngemva kokufaka umfanekiso wesibhakabhaka, ikhono lesikhumulo sezindiza lokuqapha izimo zezulu eziyinkimbinkimbi liye lathuthukiswa kakhulu. Kumafu aphansi nesimo sezulu esinenkungu, ububanzi obubonakalayo bomzila wezindiza bungahlulelwa ngokunembe kakhudlwana, okwenza izinqumo zokusuka nokufika kwendiza zibe ngokwesayensi futhi zibe nengqondo. Izinga lokulibaziseka kwendiza lehliswe ngo-25%, futhi isibalo sokukhanselwa kwendiza ngenxa yezizathu zesimo sezulu sehliswe ngama-20%. Ngesikhathi esifanayo, izinga lokuphepha kwezindiza liye lathuthukiswa ngempumelelo, kuqinisekiswe ukuphepha kohambo lwabagibeli kanye nohlelo olujwayelekile lokusebenza lwesikhumulo sezindiza. .
3. I-Astronomical Observation Icala Lokusiza Lokucwaninga
(I) Isendlalelo sephrojekthi
Lapho kwenziwa ukubhekwa kwezinkanyezi endaweni yokuhlola izinkanyezi e-Iceland, kuthintwa kakhulu izici zesimo sezulu, ikakhulukazi ukumboza kwamafu, okuzophazamisa kakhulu uhlelo lokubuka. Izibikezelo zesimo sezulu zendabuko zinzima ukubikezela ngokunembile izinguquko zesimo sezulu zesikhashana endaweni yokubuka, okuholela ekutheni imishini yokubuka ihlale ingenzi lutho futhi ilindile, kunciphisa ukusebenza kahle kokubuka futhi kuthinte inqubekelaphambili yomsebenzi wocwaningo lwesayensi. Ukuze kuthuthukiswe ukusebenza kahle kokubhekwa kwezinkanyezi, indawo yokubuka sisebenzisa isithombe sesibhakabhaka ukuze sisize ukubuka. .
(II) Isixazululo
Umthwebuli wesibhakabhaka ufakwe endaweni evulekile yendawo yokubuka izinkanyezi ukuze kuthwebule izithombe zesibhakabhaka ngesikhathi sangempela futhi kuhlaziywe ukumbozwa kwamafu. Ngokuxhumanisa nezinto zokuhlola izinkanyezi, lapho umthwebuli wesibhakabhaka ethola ukuthi kunamafu ambalwa endaweni yokubuka futhi nezimo zezulu zifanelekile, okokusebenza kokubuka izinkanyezi kuqalwa ngokuzenzakalelayo ukuze kubhekwe; uma ungqimba lwamafu lukhula noma ezinye izimo zezulu ezimbi zenzeka, ukubhekwa kuyamiswa ngesikhathi futhi kukhishwa isexwayiso sangaphambi kwesikhathi. Ngesikhathi esifanayo, idatha yesikhathi eside yesithombe sesibhakabhaka iyagcinwa futhi ihlaziywe, futhi amaphethini wokushintsha kwesimo sezulu wezindawo zokubuka ayafingqwa ukuze anikeze ireferensi yokwakhiwa kwezinhlelo zokubuka. .
(III) Umphumela wokuqalisa
Ngemva kokusetshenziswa komfanekiso wesibhakabhaka, isikhathi sokubuka esisebenzayo sendawo yokuhlola izinkanyezi senyuke ngo-35%, futhi izinga lokusebenzisa imishini yokubuka lathuthukiswa kakhulu. Abacwaningi bangakwazi ukuthwebula amathuba afanelekayo okubuka ngesikhathi, bathole idatha yezinga eliphezulu yokubhekwa kwezinkanyezi, futhi bathole imiphumela emisha yocwaningo lwesayensi emikhakheni ye-stellar evolution kanye nocwaningo lomthala, olukhuthaze ngempumelelo ukuthuthukiswa kocwaningo lwezinkanyezi.
Umthwebuli wesibhakabhaka ubona umsebenzi waso ngokuqoqa, ukucubungula nokuhlaziya izithombe zesibhakabhaka. Ngizoqaqa ngokuningiliziwe ukuthi zitholakala kanjani izithombe, ngihlaziye izici zezulu kanye nemiphumela ephuma ezicini ezimbili zokwakheka kwehadiwe kanye ne-algorithm yesoftware, futhi ngikuchazele isimiso sokusebenza.
Umthwebuli wesibhakabhaka ikakhulukazi uqapha izimo zesibhakabhaka nezinto zezulu ngokusebenzisa i-optical imaging, ukuqashelwa kwezithombe kanye nobuchwepheshe bokuhlaziya idatha. Umgomo wayo wokusebenza umi kanje:
Ukutholwa kwesithombe: Umthwebuli wesibhakabhaka ufakwe ilensi ene-engeli ebanzi noma ilensi ye-fisheye, engathwebula izithombe ze-panoramic esibhakabhakeni nge-engeli yokubuka enkulu. Ibanga lokudubula lezinye izinto zokusebenza lingafinyelela ku-360° ukuthwebula indandatho, ukuze lithwebule ngokugcwele ulwazi olunjengamafu nokukhanya esibhakabhakeni. Ilensi iguqulela ukukhanya kube yinzwa yesithombe (njengenzwa ye-CCD noma ye-CMOS), futhi inzwa iguqula isignali yokukhanya ibe isignali kagesi noma isignali yedijithali ukuze kuqedelwe ukutholwa kokuqala kwesithombe.
Ukucubungula ngaphambili kwesithombe: Isithombe sokuqala esiqoqiwe singase sibe nezinkinga ezinjengomsindo nokukhanya okungalingani, futhi ukucubungula kusengaphambili kuyadingeka. Umsindo wesithombe ususwa ngokuhlunga i-algorithm, futhi ukugqama kwesithombe nokukhanya kulungiswa ngokulingana kwe-histogram nezinye izindlela zokuthuthukisa ukucaca kokuhlosiwe okufana namafu esithombeni ukuze kuhlaziywe okulandelayo.
Ukutholwa kwamafu nokuhlonza: Sebenzisa ama-algorithms okubona isithombe ukuze uhlaziye izithombe ezicutshunguliwe futhi uhlonze izindawo zamafu. Izindlela ezivamile zihlanganisa ama-algorithms asuselwe ekuhlukaniseni i-threshold, abeka imingcele efanelekile ukuze ahlukanise amafu ngemuva ngokusekelwe kumehluko we-grayscale, umbala nezinye izici phakathi kwamafu nengemuva lesibhakabhaka; ama-algorithms asekelwe ekufundeni komshini, aqeqesha inani elikhulu ledatha yesithombe sesibhakabhaka esinelebula ukuvumela imodeli ukuthi ifunde amaphethini wesici wamafu, ngaleyo ndlela ihlonze amafu ngokunembile.
Ukuhlaziywa kwezinto ze-Meteorological:
Ukubalwa kwepharamitha yamafu: Ngemva kokuhlonza amafu, hlaziya amapharamitha afana nogqinsi lwamafu, indawo, isivinini esinyakazayo nesiqondiso. Ngokuqhathanisa izithombe ezithathwe ngezikhathi ezahlukene, bala ushintsho endaweni yefu, bese uthola isivinini esihambayo kanye nesiqondiso; linganisela ukujiya kwamafu okusekelwe esikalini esimpunga noma ulwazi lombala wamafu esithombeni, kuhlanganiswe nemodeli yokudlulisa imisebe yasemkhathini.
Ukuhlolwa kokubonakala: Linganisa ukubonakala komkhathi ngokuhlaziya ukucaca, ukugqama nezinye izici zezigcawu ezikude esithombeni, kuhlanganiswe nemodeli yokuhlakazeka komkhathi. Uma izigcawu ezikude esithombeni zifiphele futhi umehluko uphansi, kusho ukuthi ukubonakala kuphansi.
Ukwahlulela kwezimo zezulu: Ngokungeziwe kumafu, izithombe zesibhakabhaka zingaphinda zihlonze ezinye izimo zesimo sezulu. Isibonelo, ngokuhlaziya ukuthi akhona yini amathonsi emvula, amakhekheba eqhwa nezinye izici zokukhanya ezibonisiwe esithombeni, kungenzeka ukunquma ukuthi ingabe sikhona yini isimo sezulu esinemvula; ngokombala wesibhakabhaka kanye nokushintsha kokukhanya, kuyenzeka ukusiza ekunqumeni ukuthi zikhona yini izimo zezulu ezifana nokuduma kwezulu nenkungu.
Ukucutshungulwa kwedatha nokuphumayo: Idatha ehlaziywe ye-meteorological efana namafu nokubonakala iyahlanganiswa futhi ikhishwe ngendlela yamashadi abonakalayo, imibiko yedatha, njll. Ezinye izithombe zesibhakabhaka ziphinde zisekele ukuhlanganisa idatha nezinye izinto zokuqapha isimo sezulu (njengama-radars sezulu neziteshi zesimo sezulu) ukuze kuhlinzekwe ulwazi olubanzi lwezezulu ngezinsizakalo zohlelo lokusebenza zokusakaza, ukuhlola isimo sezulu, ukuhlola isimo sezulu, ukuhlola isimo sezulu.
Uma ufuna ukwazi okwengeziwe mayelana nemininingwane yezimiso zengxenye ethile yomthwebuli wesibhakabhaka, noma umehluko emigomeni yezinhlobo ezahlukene zezisetshenziswa, ngicela ukhululeke ukungitshela.
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Isikhathi sokuthumela: Jun-19-2025