We show you how to convert an existing survey from local grid to GNSS CRS so you can do stakeout.
Recorded Webinar (26:17)
Introduce Project (0:00)
- Introduce Project
- Enter foundation in local coordinates from PDF
- Enter feet, inches, 16ths
ORGN RTK NTRIP Network
- ODOT no access fees yet
- enter username and password in emlid Flow
- tell contractor hub & nail are golf ball size accurate
- he’s OK with that
Create emlid Flow Project (8:57)
- NAD83 Oregon South, Feet
- Import control points from TPC survey (10:05)
Tie GNSS Points in Field (10:42)
- GNSS point = survey point
- Set survey CRS to match GNSS CRS
- Import GNSS points into TPC
- Import just Fixed points (14:00)
Create Calibration (16:15)
- Create calibration from imported GNSS points
- Reverse direction to get Local to GNSS
Reverse Calibrate Survey (18:16)
- Calibrate imported traverse GNSS to Survey (14:40)
- This show GNSS points at local. Undo it.
- Calibrate entire survey to GNSS (19:20)
- Use Stakeout Report to check GNSS ties (20:00)
Export for Stakeout (22:33)
- Export foundation points as emlid CSV
- Show stakeout points in emlid flow – ready for field work