浮游性粒状物分布特性の測定と解析
スポンサーリンク
概要
- 論文の詳細を見る
To study the characteristics particle distrbution in waters the authors developed new apparatus applying the principle of light beam interruption. Two experimental series were carried out in different places, one was a small scale measurement at the inner part of bay and the other was open sea. As the variation of “ particle numbers in every unit tow lenght (PARTICLE NUMBER) ” was regarded as a stochastic process, power spectrum of PARTICLE NUMBER, histogram and I ?? index were calculated in each case. They suggested that distribution patterns near sea surface could be classified into two groups, daytime pattern and night one. In the former case histograms of PARTICLE NUMBER seemed to be Poisson (random distribution) and in the latter Polya-Eg-genbergs distribution (contagious distribution). The fluctuation of PARTICLE NUMBER in some neighboring quadrats was examined and it was detected that the conditional probability of the process decreased exponentially. It was inferred that the relation between transition probability and state space in Markov Process is applicable to the fluctuation of PARTICLE NUMBER.
- 公益社団法人 日本水産学会の論文
著者
関連論文
- 胃内温変化から見た産卵期アカウミガメの摂餌
- 超音波バイオテレメトリ-による水圏生物行動研究 (総特集 マイクロデ-タロガ-と海洋生物研究)
- 琵琶湖北湖塩津湾におけるビワコオオナマズの回遊測定
- 海洋生物の回遊環境履歴解析
- 外洋におけるカラフトマスの回遊行動と水温・日長との関係
- クロマグロ仔魚の成長に伴う比重変化
- 加速度ロガーによるマダイの遊泳行動解析(平成 12 年度日本水産学会近畿支部前期例会)
- はじめに(超小型記録装置による魚類の遊泳行動研究 : 現状と展望)
- マイクロデータロガーによるマダイの遊泳パターン解析
- 超音波バイオテレメトリーを用いたスズキの移動と回遊の記録