Fig. 8From: A new GNSS-acoustic positioning software implementing multiple positioning functions considering nadir total delaysCyan histograms in panels a–c show the posterior PDF for the EW, NS, and UD array displacements sampled by the MCMC-based static array positioning method, respectively. Each blue curve demonstrates a fitted normal distribution expressing the poster PDF. Each black curve demonstrates a normal distribution obtained by the NNLS-based static array positioning method assuming a horizontally stratified sound speed structureBack to article page