Technical note: Performance study of the Haamer gelatin pendulum current meter

被引：7

作者：

Cederlof, U

Rodhe, J

Rydberg, L

Sehlstedt, P

机构：

来源：

JOURNAL OF SEA RESEARCH | 1996年 / 35卷 / 1-3期

关键词：

current meter;

D O I：

10.1016/S1385-1101(96)90734-0

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

A study of the accuracy and statistical characteristics of the gelatin pendulum current meter in comparison with three types of conventional current meters was carried out under realistic field conditions. The statistical analysis of the data shows that current speeds obtained with pendulums are quite accurate with low scatter levels (rms = 0.6 cm . s(-1)). Also average pendulum directions were found to be accurate but to suffer from relatively large scatter levels (rms = 11 deg).

引用

页码：55 / 61

页数：7

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