热带海洋学报
熱帶海洋學報
열대해양학보
JOURNAL OF TROPICAL OCEANOGRAPHY
2013年
1期
76-80
,共5页
秦华伟%周红伟%叶瑛%潘依雯%杨厉昆
秦華偉%週紅偉%葉瑛%潘依雯%楊厲昆
진화위%주홍위%협영%반의문%양려곤
龟山岛%热液喷口%散射光式%浊度仪
龜山島%熱液噴口%散射光式%濁度儀
구산도%열액분구%산사광식%탁도의
Kueishan Tao%hydrothermal vent%scattering%turbidimeter
位于台湾岛东北部的龟山岛热液区属浅水型海底热液活动区,已探明有超过30处的热液喷口分布在约10—30m的水深范围内.通过机械封装、硬件电路以及配套软件的设计和加工,自制了散射光式水下浊度仪;2011年5月25—30日,使用该浊度仪,对龟山岛附近海域进行了拖航作业,在此次作业的东北方向发现一处新的热液喷口(24°50′09″N、121°58′08″E);海试结果表明,该水下浊度仪对于浊度较大海域有探测能力,对浊度较小海域的探测精度不高,还有待进一步改进.
位于檯灣島東北部的龜山島熱液區屬淺水型海底熱液活動區,已探明有超過30處的熱液噴口分佈在約10—30m的水深範圍內.通過機械封裝、硬件電路以及配套軟件的設計和加工,自製瞭散射光式水下濁度儀;2011年5月25—30日,使用該濁度儀,對龜山島附近海域進行瞭拖航作業,在此次作業的東北方嚮髮現一處新的熱液噴口(24°50′09″N、121°58′08″E);海試結果錶明,該水下濁度儀對于濁度較大海域有探測能力,對濁度較小海域的探測精度不高,還有待進一步改進.
위우태만도동북부적구산도열액구속천수형해저열액활동구,이탐명유초과30처적열액분구분포재약10—30m적수심범위내.통과궤계봉장、경건전로이급배투연건적설계화가공,자제료산사광식수하탁도의;2011년5월25—30일,사용해탁도의,대구산도부근해역진행료타항작업,재차차작업적동북방향발현일처신적열액분구(24°50′09″N、121°58′08″E);해시결과표명,해수하탁도의대우탁도교대해역유탐측능력,대탁도교소해역적탐측정도불고,환유대진일보개진.
@@@@The Kueishan hydrotherm area in the northeast of Taiwan Island has shallow water hydrothermal activities on the seafloor. So far, we have found more than 30 hydrothermal vents from 10 to 30m depth in the area. This article mainly introduces the mechanism encapsulation, hardware circuit and software design of our own scattering underwater turbidimeter. We used the scattering underwater turbidimeter to do towing operations in Kueishan Tao area from May 25 to May 30 in 2011. During this sea trial, we found a new hydrothermal vent (24°50′09″N, 121°58′08″E) in the northeast of the area. The results of the sea trial show that the scattering underwater turbidimeter is able to detect large changes in turbidity, and that the measurement accuracy of small changes in turbidity is not high. We will make some improvements in the turbidimeter in the near future.