have you looked at using JPL's GipsyX processing service - they will take raw observables from your receiver, including tick counts from your onboard oscillator, and generate a report that has the precise x,y,z and xdot,ydot,zdot, but even better, they can generate a TDP (which I can't remember what it stands for Time something)) which gives the estimated

There is no current estimate on when it will reopen, possibly by Wednesday, but we'll let you know when it does. Until then our workouts will be canceled. - New evening bike ride start time is 5:30pm. Due to continuing earlier sunsets, our Tuesday and Thursday evening bike ride start times will be 5:30pm through the end of September.

This includes an estimated $27 million in additional costs incurred by the City of Los Angeles for LAPD labor as well as the frustration of their ability to respond to high priority crimes and emergencies.

I would estimate about a thousand Brant, and about 8 thousand Scaup. They looked to be barnacle feeding. Also there was over a hundred Common Goldeneye. Inside the harbor there were no gulls on the Pleasure Beach side. What about Stratford? I went to Long Beach and there were no gulls the length of the parking lot. not even the Glaucous Gull.

They calculated that the North American Arctic contains 60 percent more carbon than previously estimated.