Comparison of the performance of different filtering methods.

Columns show the number of Argos locations obtained in each location class (LC), as well as the number of Argos locations retained by the Douglas Argos Filter (DAF) and a Homemade Speed Filter (HSF) applied to data obtained during 20 mobile tests from Argos Platform Terminal Transmitters deployed on Bylot Island, Nunavut, Canada in July 2012. The percentage of locations retained by each filter within each LC is shown in parentheses.Comparison of the performance of different filtering methods.