What are the Advantages of Each VERIPOS Service? Updated 12 June 2020 09:51 Follow The table below shows the specifications of each VERIPOS Service: Related articles What is the difference between Apex and Ultra corrections? What RTCM messages are used by the VERIPOS services and what latencies are acceptable? What is the difference between terms dual beam, dual constellation and dual frequency? Tides - What Antenna Height should be measured and what accuracy is required? Is this value fixed for the duration of a survey or should it be updated? What are the ID's of the VERIPOS PPP services (ULTRA, ULTRA2, APEX, APEX2 and APEX5)? Comments 0 comments Please sign in to leave a comment.