@lee-d Why trace it in CAD when it'll be shown on the image underlay anyways?

@squirl When we fly with the UAS we also have point cloud data and elevation information can be easilly extracted at a later date if needed. Our last ...

Thanks, this is all what I figured, I was specifically talking about open areas, fields, etc. Breaks are of course needed.?ÿ

"The Great Rock". The rock itself has been there for around 15,000 years since the receding glaciers dropped in there. It was first mapped as part of ...

[USER=700]@MightyMoe[/USER] Woops...to clarify it is hitting the monuments located in 83 within 0.25' over 15 miles when I use the scale factor metho...

It's a 15ish mile line east west. Sent from my SM-G935V using Tapatalk

[USER=700]@MightyMoe[/USER] That would be a good thing...if I use the translation of the line I miss two called points (located in 83) by just under 5...

All I have is a map with coordinates to two decimal and distances to two places saying it is in 27. I computed a 27 scale factor using Carlson to scal...

[USER=449]@linebender[/USER] I'm interested in this and plan to research it a lot more.

[USER=2332]@leegreen[/USER] This is what I ended up doing, the distortions were not as bad as I thought. This is also what we did for the DEC Food Pro...

If I were to use a custom projection can I still load in GIS data? I need to overlay a ton of stuff previously collected including 1 meter DEM from NY...

It's not for DOT but the manual says to use one scale factor or talk to the regional LS. Project needs to be in SPC per contract.I'm going to clarify ...

[USER=8136]@thebionicman[/USER] That crossed my mind but to be honest I need to read more about creating my own projection before I get into that. Not...

[USER=9850]@Gene Kooper[/USER] Yep...tis my issue. If I were on Long Island I wouldn't worry so much!