On line, continuous water level measutement using laser sensor: A useful tool for flood monitoring , dorecasting and warning
محل انتشار: هفتمین سمینار بین المللی مهندسی رودخانه
سال انتشار: 1385
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,954
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شناسه ملی سند علمی:
IREC07_108
تاریخ نمایه سازی: 15 تیر 1385
چکیده مقاله:
The design and operating features of a fully automated hydrometric station are described is some detail. The objective were to develop and use the state of art technology to automatically measure water surface elevation as part of a fully automated hydrometric station. In this paper, after reviewing various water level sensing instruments , laser sensor is selected and used to continuously monitor water level in two gaging stations in shiraz drainage basin, Iran. For this purpose , water stage was channeled to a local collection building via a stilling well where water surface elevation was measured by laser sensor and recorded by data-logger . real- time data are recorded at 15 minute interval , stored on site, and then transmitted to GIS Lab, School of Engineering , Shiraz Iran every 2 hours via telephone line for possible retrieval via the Internet . System design is described in some details and usefulness of such invaluable data in the context of flood earning system is highlighated.
کلیدواژه ها:
نویسندگان
Abedini
Department of civil Engineering , Shiraz University , Shiraz , Iran
Karimaghaei
Department of Electrical Engineering, Shiraz University , Shiraz, Iran