遥感技术在底拖网渔业上应用可能性的探讨

作者：高崇义

单位：上海市海洋渔业公司生产指挥室

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出版年·卷·期（页码）：1986·3·第一期（35-39）

摘要：

本文通过对目前国内外遥感技术的概述及目前我国机轮渔业渔场的特点来探讨遥感技术在我国机轮底拖网渔业上应用的可能性。 根据我国机轮底拖网渔业渔场的特点——鱼类的垂直及水平集群都和其生活的环境有密切关系,分别对带鱼和马面鱼二大渔期的垂直和水平集群条件加以分析,认为可以通过卫片获取环境因子,并利用其独有的同步性,及时性和完整性的优点来迅速判断渔场环境变化,从而达到指导渔业生产的目的。

The possibility for application of fishery remote sensing technique to the fishing by bottom-trawlnet is investigated on the basis of the up-to-date remote sensing technique in the world and the features of the ground of the motor-vessel fishery in our country. From the characteristics of the ground of bottom-trawlnet motor-vesselfishery—the vertical and horizontal concentrations of fishes haveclose connection with their living environments, the conditions for vertical and horizontal concentrations of fishes during the fishing seasons of hairtail and file fish are analysed and the results indicate that the environmental factors from the satellite picture with unique synchronism, promptness and completeness enable us to easily distinguish the change of the fishing ground, thus to efficiently guide the fishing operation.

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