Study on the Quality Evaluation of Chart-Splicing in Bathymetric Survey
LU Hui-quan · Ocean Technology · 2011
Using the searching and comparing coincidence depth point method to evaluate the quality of maps splicing.Through showing the distribution of the coincidence points in overlap region,the disadvantage of this method is found that the coincidence points are less and not well-distributed,which would reduce the quality of evaluation.A new method selecting profile from grid data was built and achieved a good result in experiment.It is more helpful to evaluate the quality of maps splicing.