Nzira dzekuona mamiriro ekunze
Nzira huru dzekuongorora mhepo dziri mumhepo ndeidzi: nzira yekunzwa microwave radar, nzira yekunzwa pamhepo kana kuti rocket, sounding balloon, satellite remote sensing, uye LIDAR. Microwave radar haigone kuona zvidimbu zvidiki nekuti microwave inotumirwa mumhepo mafungu e millimeter kana centimeter, ane ma wavelength akareba uye haagone kushanda nezvidimbu zvidiki, kunyanya mamorekuru akasiyana-siyana.
Nzira dzekuridza mimhanzi nemhepo neroketi dzinodhura zvakanyanya uye hadzigone kuonekwa kwenguva yakareba. Kunyangwe mutengo wemabharuni ekuridza wakaderera, anonyanya kukanganiswa nekumhanya kwemhepo. Kunzwa kwesatellite kure kunogona kuona mamiriro ekunze epasi rose zvakanyanya uchishandisa radar iri mundege, asi resolution yenzvimbo yakaderera. Lidar inoshandiswa kuwana maparamita emhepo nekuburitsa laser beam mumhepo uye kushandisa kudyidzana (kupararira nekunyudzwa) pakati pemamorekuru emumhepo kana maaerosols nelaser.
Nekuda kwekutungamira kwakasimba, kureba kwemafungu mapfupi (micron wave) uye upamhi hwakatetepa hwelaser, uye kunzwa kwakanyanya kwephotodetector (photomultiplier tube, single photon detector), lidar inogona kuwana kunyatsojeka uye kuona mativi emhepo neapo nguva. Nekuda kwekururama kwayo, kugadzirisa kwakakwirira kwenzvimbo neapo nguva uye kutarisa nguva dzose, LIDAR iri kukurumidza kukura mukuona maaerosols emhepo, makore, kusvibiswa kwemhepo, tembiricha yemhepo uye kumhanya kwemhepo.
Mhando dzeLidar dzinoratidzwa mutafura inotevera:
Nzira dzekuona mamiriro ekunze
Nzira huru dzekuongorora mhepo dziri mumhepo ndeidzi: nzira yekunzwa microwave radar, nzira yekunzwa pamhepo kana kuti rocket, sounding balloon, satellite remote sensing, uye LIDAR. Microwave radar haigone kuona zvidimbu zvidiki nekuti microwave inotumirwa mumhepo mafungu e millimeter kana centimeter, ane ma wavelength akareba uye haagone kushanda nezvidimbu zvidiki, kunyanya mamorekuru akasiyana-siyana.
Nzira dzekuridza mimhanzi nemhepo neroketi dzinodhura zvakanyanya uye hadzigone kuonekwa kwenguva yakareba. Kunyangwe mutengo wemabharuni ekuridza wakaderera, anonyanya kukanganiswa nekumhanya kwemhepo. Kunzwa kwesatellite kure kunogona kuona mamiriro ekunze epasi rose zvakanyanya uchishandisa radar iri mundege, asi resolution yenzvimbo yakaderera. Lidar inoshandiswa kuwana maparamita emhepo nekuburitsa laser beam mumhepo uye kushandisa kudyidzana (kupararira nekunyudzwa) pakati pemamorekuru emumhepo kana maaerosols nelaser.
Nekuda kwekutungamira kwakasimba, kureba kwemafungu mapfupi (micron wave) uye upamhi hwakatetepa hwelaser, uye kunzwa kwakanyanya kwephotodetector (photomultiplier tube, single photon detector), lidar inogona kuwana kunyatsojeka uye kuona mativi emhepo neapo nguva. Nekuda kwekururama kwayo, kugadzirisa kwakakwirira kwenzvimbo neapo nguva uye kutarisa nguva dzose, LIDAR iri kukurumidza kukura mukuona maaerosols emhepo, makore, kusvibiswa kwemhepo, tembiricha yemhepo uye kumhanya kwemhepo.
Dhirowamu yechirongwa che radar yekuyera gore
Cloud layer: gore rakatsetseka rinoyangarara mumhepo; Chiedza chinobuda: danda rakatsetseka rewavelength chaiyo; Echo: chiratidzo chinobuda shure mushure mekunge kubuda kwacho kwapfuura nepakati pegore; Hwaro hwegirazi: pamusoro pesisitimu yeteresikopu; Chinhu chekuona: mudziyo wemagetsi unoshandiswa kugamuchira chiratidzo cheecho chisina simba.
Chimiro chekushanda che radar yekuyera gore
Lumispot Tech main technical parameters ekuyera kwegore Lidar
Mufananidzo weChigadzirwa
Kushandiswa
Dhizaini yeMamiriro Ekushanda Kwezvigadzirwa
Nguva yekutumira: Chivabvu-09-2023