Research on the New Technologies of In-situ Automatic Ice Thickness Observation

Ice thickness is one of the most critical physical indicators in the ice science and ice engineering research, and it is very necessary to research the in-situ automatic observation technologies of the ice thickness. This paper has introduced the principle of three new technologies of in-situ sea ice thickness automatic observation and provided the findings of its in-situ or laboratory application study. Such three new technologies of ice thickness observation can meet different needs of fixed-point ice thickness observation and realize the simultaneous measurement in order to accurately judge the ice thickness.