Uploaded April 2025 | Updated September 2026, 3 weeks ago
Want to achieve centimeter-level precision in your RTK surveys? Your base setup is a key. In this video, we’ll show you how to set up your GNSS base over a known point using the Emlid Flow app and what to do when your known point is inaccessible. This method is ideal when you have a permanent survey mark in the field. Learn how to ensure proper setup, apply a base shift, and maintain accuracy with rover measurements.
00:00 - Introduction
00:35 - Proper base setup in the field
01:23 - Entering base's coordinates in the Emlid Flow app
02:03 - When do you need a base shift?
03:05 - Applying base shift in Emlid Flow
Check out the step-by-step guide on setting up your base over a known point in Docs: docs.emlid.com/reachrs3/base-setup/setting-up-base-over-known-point/manual
Watch other videos on setting up a GNSS base
Averaging base position in FIX youtu.be/WIsz6ET96iw
Getting base coordinates using static datayoutu.be/C1dn_RuNVFw
Getting base position from post-processing services youtu.be/tJK1S-Gf6Zs
Download Emlid Flow for iOS and Android:
Emlid Flow in App Store: apps.apple.com/us/app/reachview-3/id1463967138
Emlid Flow in Google Play: play.google.com/store/apps/details?id=com.emlid.reachview3
Learn more and order Reach RS3: emlid.com/reachrs3
Support forum: community.emlid.com
Contact us: emlid.com/contact
Want to achieve centimeter-level precision in your RTK surveys? Your base setup is a key. In this video, we’ll show you how to set up your GNSS base over a known point using the Emlid Flow app and what to do when your known point is inaccessible. This method is ideal when you have a permanent survey mark in the field. Learn how to ensure proper setup, apply a base shift, and maintain accuracy with rover measurements.
00:00 - Introduction
00:35 - Proper base setup in the field
01:23 - Entering base's coordinates in the Emlid Flow app
02:03 - When do you need a base shift?
03:05 - Applying base shift in Emlid Flow
Check out the step-by-step guide on setting up your base over a known point in Docs: docs.emlid.com/reachrs3/base-setup/setting-up-base-over-known-point/manual
Watch other videos on setting up a GNSS base
Averaging base position in FIX youtu.be/WIsz6ET96iw
Getting base coordinates using static datayoutu.be/C1dn_RuNVFw
Getting base position from post-processing services youtu.be/tJK1S-Gf6Zs
Download Emlid Flow for iOS and Android:
Emlid Flow in App Store: apps.apple.com/us/app/reachview-3/id1463967138
Emlid Flow in Google Play: play.google.com/store/apps/details?id=com.emlid.reachview3
Learn more and order Reach RS3: emlid.com/reachrs3
Support forum: community.emlid.com
Contact us: emlid.com/contact










