Ine Rere Ultrasonic i runga i te Tikanga Tere-Horahanga

Mā te whakamahi i te tikanga tere-rohe, ka whakauruhia te ine i te tere rere me te taumata wai ki te pūoko tere-rohe. Ka whakamahia te mātāpono Doppler ultrasonic hei ine i te tere rere. Ina ine i te taumata wai, ka whakanohoia te pūoko ki raro i te rohe wai, ki te taha tata rānei. Mā te pūoko pēhanga wai-tūturu, ka whai mahi whakapūhau te taura tohu hiko. Ko te pēhanga hau i runga ake i te mata o te wai ka tangohia hei pēhanga tohutoro mā te pūoko pēhanga wai-tūturu hei ine i te pēhanga wai, kia taea ai te tatau i te teitei o te taumata wai.

He pai te mita rere ultrasonic e hangai ana ki te tikanga tere-rohe mō te ine i roto i ngā awa tuwhera, i ngā paipa kāore i te kī tonu, he nui ake i te 300mm te whānui, hei tuku i te paru me ngā wai para, ngā awa ma, te wai inu, me te wai moana.