Specify a list of signal priorities (2 frequencies per system) for the observations that shall be used for PPP. @@ -4386,6 +4386,6 @@
-The clock combination can be based either on a plain 'Single-Epoch' or on a Kalman 'Filter' approach. -In the Kalman Filter approach, satellite clocks estimated by individual Analyses Centers (ACs) are used as pseudo +The clock combination can be based either on a plain 'Single-Epoch' or on a 'Kalman Filter' approach. +In the 'Kalman Filter' approach, satellite clocks estimated by individual Analyses Centers (ACs) are used as pseudo observations within the adjustment process. Each observation is modeled as a linear function (actually a simple sum) of three estimated parameters: @@ -4410,6 +4410,6 @@ Removing the AC-dependent biases as well as possible is a major issue with clock combinations. Since they vary in time, it can be tricky to do this. Otherwise, there will be artificial jumps in the combined clock stream -if one or more AC contributions drop out for certain epochs. Here the Kalman Filter approach is expected to do better than the -Single-Epoch approach. +if one or more AC contributions drop out for certain epochs. Here the 'Kalman Filter' approach is expected to do better than the +'Single-Epoch' approach.@@ -4508,6 +4508,6 @@
-Select a clock combination method. Available options are Kalman 'Filter' and 'Single-Epoch. -It is suggested to use the Kalman Filter approach in case the combined stream of Broadcast Corrections +Select a clock combination method. Available options are 'Kalman Filter' and 'Single-Epoch'. +It is suggested to use the 'Kalman Filter' approach in case the combined stream of Broadcast Corrections is intended for Precise Point Positioning.