Marine environmental monitoring systems for investigations in fisheries and allied fields
Marine environmental monitoring systems for investigations in fisheries and allied fields
Date
1982
Authors
Sivadas, T.K.
Journal Title
Journal ISSN
Volume Title
Publisher
Society of Fisheries Technologists (India)
Abstract
The successful implementation of some instrumentation programmes for acquiring marine environmental data are reported. The instruments are used for instantaneous measurements of water current and direction, salinity, temperature and depth of operation. Sensors with novel features were developed and used in water current meter and salinity -temperature-depth meter. The sensors designed with very low impedance and high level signal outputs have rendered the instruments to be quite reliable with comparatively simpler electronics. A sixteen channel data acquisition system designed for automatic of coastal environmental data is reported.
Description
Keywords
marine, salinity, instruments systems
Citation
Proceedings of the Symposium on Harvest and Post-harvest Technology of Fish during 24-27 November at Cochin. ed by Rvindran,K. et al. 334-336