BricsCAD I think Jim.

@a-harris Is there a formula you use to calculate the estimated duration required? I always do 2 hours but never sure how much extra accurcay I am ga...

@a-harris how did you know that the accuracy had been achieved after 3 mins? were you doing static or long observation RTK?

@mike-marks it's worth bearing in mind that the type of caps that are generally used do not protect against impalement injuries. Still used everywher...

@norman-oklahoma often water or liquid mud (bentonite) is added to the hole to support the sides. if it were possible then pumping out groundwater wou...

@norman-oklahoma how does that work? i can't imagine how that would be achieved. bored piles are concreted from the bottom (by tremie pipe) generally...

@mark-mayer the pile concrete will be quite a high grade. it might be a bit weaker at the top where there is a bit of mud and extra water in it, but ...

@jt50 the pile concrete is placed from the bottom and pushes the mud etc out the top. The only way to know that you don't have any mud inclusions in t...

This is the instructions which I have followed but cant get the list of coordinate systems to change even when I remove the files form the Mapping fol...

@norman-oklahoma Was that the OSTN15 shift grid file? Unfortunately my Microsurvey subscription has lapsed. I wasn't too happy with the last couple of...

@mathteacher This is in Starnet 9, not Field Genius. I have OSTN02 working, its the new shift grid OSTN15 I am struggling with.

You have got two settings - "automatic aiming" and "with lock". When the telescope is moving by itself probably best not to try and stop it. You won't...

Without getting into DTMs which is a wholly more involved process - Your printed out maps and hand drawn sketches can be replaced by a DXF underlay in...

@stephen-ward Is that based on experience? I've had an S6/TSC3 drop out at 150 metres