This page allows the time differences at all SIM sites to be intercompared. The measurement technique used is the multi-channel common-view GPS method, consisting of 10 minute averages recorded from all satellites in view.
To view common-view results (for comparisons between two facilities) complete the form entries and then click the SUBMIT button.
To view one-way GPS data from a single facility, complete the form entries and then click the SUBMIT button.
