The file contains the full-scale measurement data of S.A.Agulhas II and Aranda in 2012 and 2016 respectively. The txt files contain the explanation of the data files. The data are organised by Matlab data format. Each Agulhas data file includes two dataset, one named by aguCandidate and another named by sc (short for stereo camera). aguCandidate contains 1Hz data which is implemented in this paper. sc contains the raw stereo camera data which could assists the reader to understand the variation in thickness measurement. Each Aranda data file includes one dataset, named by Aranda. This contains 1Hz data which is implemented in this paper. Note that all the datasets, except for sc, are not raw data. They are processed data which are organised in 1Hz.