@jaccen Thunder Bay. A long drive from Toronto ?????ÿ Geocom is installed. I use it with Carlson SurvCE.?ÿ It is fully robotic, meaning motorized a...

Forgot to mention - 360 prism included! Not Leica, but has correct Leica constant and is well made and agrees +/- 1mm with a Leica GMP101 when I teste...

@350rocketmike Sorry if my "Go retro" suggestion led nowhere. Sounds like you need a full blown computer if you are carrying an entire subdivision dr...

There are simple survey programs that archaeologists use for mapping sites that might do that. I can't offer a name of one but do remember seeing some...

I started my working life as a "Chainboy". Wasn't even senior enough to be a "Chainman". The old hands took great delight on day one, sending me for s...

@rj-schneider Nope - I don't think they hardly ever did - but it still works for many applications.

Alternatively can you try a plain old windows mobile data collector instead of the tablet? I have read there are dozens of different configurations o...

Not what you want to hear I'm sure, but given the problems you are having, I would go back to the SRX. In my experience - Yes, slow and heavy, awkward...

Phil Stevenson.?ÿ

@bill93 Yes - When I had to shoot the tops of some fire hydrants, I slid the bubble down the pole so I could see it - and it's stayed there ever sinc...

If using the RC, make sure the door on the SRX handle is flipped open.

@geeoddmike Apologies if I got things backwards. Yes I meant "H" to mean height above the geoid (orthometric), which isn't the same thing a "geoid h...

@geeoddmike Good stuff! Not sure if NRCan has a similar LVL_DH tool. I'm well down the Sunday afternoon rabbit hole now - even found these guys from...

@bene1 Nice - thanks!

Found this online and worth reading.

Thanks everyone!

Thanks, now sorry, but how do I look them up? I went to NGS site and typed them in, but I'm Canadian so not familiar with the process!

@paul-in-pa That's why I put "uphill" in quotation marks - I understand all you say. I am looking for such points to prove why we need geoid models ...