Research progress and development trend of CTD sensor
Conductivity,temperature,and depth(CTD)are crucial physical parameters required in the exploration of marine environment.The CTD sensor is important instrument using for measuring ocean CTD parameters,which plays essential role in the fields of meteorological observation,navigation,marine resource development,marine national defense construction,etc.In this review,the development history and research progress of CTD sensor are discussed in the aspects of CTD sensor technology,measurement mode and installation method.Furthermore,the development direction,development trend and application prospect of CTD sensor are prospected.