Izindlela zokutholwa kwe-Atmoskeric
Izindlela eziphambili zokutholwa komkhathi yilezi: I-Microwave radar umsindo wokuzwakala, i-airbowave noma i-rocket indlela yokuzwakala, i-balloon ezwakalayo, ukuzwela okukude kwe-satellite, ne-limbite. I-microwave radar ayikwazi ukubona izinhlayiya ezincane ngoba ama-microwaves athunyelwe emkhathini angamamilimitha noma amagagasi amasentimitha, anamagagasi amade, angenakuxhumana nezinhlayiya ezincane, ikakhulukazi ama-molecule ahlukahlukene.
Izindlela zokukhala kwezindiza nezindiza zibiza kakhulu futhi azikwazi ukubonwa isikhathi eside. Yize izindleko zamabhaluni okuzwakala ziphansi, zithinteka kakhulu yijubane lomoya. Ukuzwela okude se-satellite kungabona isimo sembulunga yonke esikalini esikhulu sisebenzisa i-radar ebhodini, kepha isixazululo sendawo siphansi. ILidar isetshenziselwa ukuthola amapharamitha asemkhathini ngokukhipha ugongolo lwe-laser emkhathini futhi esebenzisa ukusebenzisana (ukusakazeka nokumunca) phakathi kwama-molecule asemkhathini noma ama-aerosol kanye ne-laser.
Ngenxa yokuqondisa okuqinile, i-wavelength emfushane (i-minron wave) kanye nokuzwela okuphezulu kwe-PhotoDETETECT (PhotoMultiper Tube), I-Lidar Shonen Detectiotion), Ukutholwa Kwemithi Yesimo Esiphezulu kanye Nezindawo Eziphezulu Zokuthola Ukutholwa Kwendawo Yomoya. Ngenxa yokunemba kwayo okuphezulu, ukulungiswa kwendawo okuphezulu nokuqapha okuqhubekayo, i-lidar iqhubeka ngokushesha ekutholeni ama-aerosols asemoshweni, amafu, ukungcola komoya, izinga lokushisa lomkhathi kanye nesivinini somoya.
Izinhlobo ze-lidar zikhonjiswa etafuleni elilandelayo:
Izindlela zokutholwa kwe-Atmoskeric
Izindlela eziphambili zokutholwa komkhathi yilezi: I-Microwave radar umsindo wokuzwakala, i-airbowave noma i-rocket indlela yokuzwakala, i-balloon ezwakalayo, ukuzwela okukude kwe-satellite, ne-limbite. I-microwave radar ayikwazi ukubona izinhlayiya ezincane ngoba ama-microwaves athunyelwe emkhathini angamamilimitha noma amagagasi amasentimitha, anamagagasi amade, angenakuxhumana nezinhlayiya ezincane, ikakhulukazi ama-molecule ahlukahlukene.
Izindlela zokukhala kwezindiza nezindiza zibiza kakhulu futhi azikwazi ukubonwa isikhathi eside. Yize izindleko zamabhaluni okuzwakala ziphansi, zithinteka kakhulu yijubane lomoya. Ukuzwela okude se-satellite kungabona isimo sembulunga yonke esikalini esikhulu sisebenzisa i-radar ebhodini, kepha isixazululo sendawo siphansi. ILidar isetshenziselwa ukuthola amapharamitha asemkhathini ngokukhipha ugongolo lwe-laser emkhathini futhi esebenzisa ukusebenzisana (ukusakazeka nokumunca) phakathi kwama-molecule asemkhathini noma ama-aerosol kanye ne-laser.
Ngenxa yokuqondisa okuqinile, i-wavelength emfushane (i-minron wave) kanye nokuzwela okuphezulu kwe-PhotoDETETECT (PhotoMultiper Tube), I-Lidar Shonen Detectiotion), Ukutholwa Kwemithi Yesimo Esiphezulu kanye Nezindawo Eziphezulu Zokuthola Ukutholwa Kwendawo Yomoya. Ngenxa yokunemba kwayo okuphezulu, ukulungiswa kwendawo okuphezulu nokuqapha okuqhubekayo, i-lidar iqhubeka ngokushesha ekutholeni ama-aerosols asemoshweni, amafu, ukungcola komoya, izinga lokushisa lomkhathi kanye nesivinini somoya.
Umdwebo we-Schematic we-Radar yokulinganisa Cloud
Ungqimba lwamafu: Ungqimba lwamafu luntanta emoyeni; Ukukhanyiselwa Kokukhanya: Ugongolo olushayekile lwe-wavelength ethile; Echo: Isiginali ehlehlisiwe ekhiqizwa ngemuva kokuphuma kokuphuma ngongqimba lwamafu; Isisekelo sesibuko: indawo efanayo yohlelo lwesibonakubonakude; Into yokutholwa: Idivayisi ye-Photeelectric esetshenziselwa ukuthola isinali elibuthakathaka le-Echo.
Uhlaka Lokusebenza Lohlelo Lokulinganisa I-Cloud Radar
Amapharamitha we-LUMISPOT Tech Main High Naturance of the Cloud Rate Lidar
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Isikhathi sePosi: Meyi-09-2023