Na'urori masu auna matakin ruwa suna taka muhimmiyar rawa a koguna, suna gargadin ambaliyar ruwa da kuma yanayin nishaɗi mara aminci. Sun ce sabon samfurin ba wai kawai ya fi ƙarfi da aminci fiye da wasu ba, har ma ya fi arha sosai.
Masana kimiyya a Jami'ar Bonn da ke Jamus sun ce na'urorin auna matakin ruwa na gargajiya suna fama da wata matsala ɗaya ko fiye: suna iya lalacewa a lokacin ambaliyar ruwa, suna da wahalar karantawa daga nesa, ba za su iya auna matakin ruwa akai-akai ba, ko kuma suna da tsada sosai.
Na'urar eriya ce da aka sanya kusa da kogin, a saman ruwan. Tana karɓar sigina akai-akai daga tauraron GPS da tauraron GLONASS - ana karɓar wani ɓangare na kowace sigina kai tsaye daga tauraron ɗan adam, sauran kuma a kaikaice, bayan an yi nuni daga saman kogin. Da zarar ya yi nisa da saman, to tsawon lokacin da aka yi amfani da shi wajen yin amfani da igiyar rediyo mai nuna haske zai yi.
Idan aka ɗora ɓangaren da ba kai tsaye na kowace sigina a kan ɓangaren da aka karɓa kai tsaye, ana ƙirƙirar tsarin tsangwama. Ana aika bayanan zuwa ga hukumomi ta hanyar hanyoyin sadarwar wayar hannu da ke akwai.
Duk na'urar tana kashe kuɗi kaɗan. Tana farawa daga $398. Kuma wannan fasaha tana da amfani sosai, ana iya keɓance ta da mita 40, mita 7 da sauransu.
Lokacin Saƙo: Maris-29-2024