Research on Kalman filter of IXSea Gaps ultra-short baseline positioning data
Haichen Sui · Journal of Waterway and Harbor · 2010
The ultra-short baseline positioning system and its advantages were described in this paper.Then the basic principles of Kalman filter,its characteristics,the distinguishing criterion of unruly-value occurred during selecting and measuring were also introduced in detail.On this basis,a Kalman filter program for Gaps positioning data was provided.The data of this underwater experiment was filtered by the program,and the filtered data which was smooth and in agreement with the original data was obtained.