A Javad dream place.

[Alexey Razumovsky]

In this case Russian Javadithes uses one base - multiple rovers configuration which deals excelent loops control. They make shots at rovers simultaneously, of course. See attached

 

[Nate The Surveyor]

I will add to this conversation that having 3 seven minute observations allows you to change rod heights, between observations, thus modifying the multipath environment some... If you run an adjustable rod...

 

[Alexey Razumovsky]

I will add to this conversation that having 3 seven minute observations allows you to change rod heights, between observations, thus modifying the multipath environment some... If you run an adjustable rod...

I agree that it may help if multipath changes slowly (10-15 minutes cycling). My concern is observation under heavy foliage under bushes and trees. We have no any cycling there. Looks like no difference between height changing and simple serial observations.

 

[Nate The Surveyor]

Alexey, I have found changing rod heights, in an area with alot of HORIZONTAL multipath, to be useful, (changes of several feet, not minor changes) to be useful. This would be in a place with alot of horizontal branches. However, in places with alot of VERTICAL multipath sources, it does not help much. (This testing was done with Legacy E unit, which is weaker than a Javad LS).
I try to keep my head in the "Observation" mode, so as to learn it all!
Thanks for all you do,

N

 

[Randy Rhodes]

Would it be possible to add rinex files from other base stations to the dpos solutions as a further check ?

 

[Alexey Razumovsky]

Would it be possible to add rinex files from other base stations to the dpos solutions as a further check ?

Technically it's easy. We are working on a community of surveyors which lend proper permanent base station data to all.