The Emlid Reach RS3 GNSS receiver is shaking up the surveying world with its high-precision IMU for tilt compensation, all for under $3,000. If you're in the market for a game-changing tool that combines affordability with advanced features, this is it. It's time to dive into the details and see what the RS3 can do for you.
Setting up the RS3
Getting started with the RS3 is a breeze. First, power it on and download the Emlid Flow app from the App Store. This app is your gateway to setting up the RS3 and collecting data effortlessly.
Once the app locates your RS3 receiver, you're greeted with single solution positional accuracy. To enhance this, head over to the correction input section. Here, you'll find a variety of methods, but today, we're focusing on the NTRIP over Bluetooth option. In Michigan, for instance, the m dot cores network is the go-to choice. Enter your profile details, and once everything checks out, you're good to go. That satisfying beep indicates a fixed solution.
Time Efficiency Test
The RS3's standout feature is its tilt compensation, a major upgrade from the RS2. With the IMU's ability to simulate a plumb rod position, the level bubble is a thing of the past. To initialize this feature, simply move the RS3 back and forth until you hear a beep.
To test its efficiency, we conducted a survey on both sides of a sidewalk—one with tilt compensation, the other without. The results? Data collection with tilt compensation took half the time. That's the power of having an IMU built into your GNSS receiver.
Accuracy Assessment
But how accurate is this tilt compensation? We put it to the test by standing in one place and tilting the rod in various directions. The expectation? Consistent coordinates, regardless of tilt.
We took several readings: one with a plumb rod and others with varying tilts. Points two to five showed minimal tilt, while points six to nine were significantly tilted. The x, y, and z coordinates were plotted, revealing that more tilt introduced more error. However, even with extreme tilts, the RS3 maintained accuracy within acceptable ranges—usually within two centimeters.
FAQ
- What makes the RS3 different from the RS2?The RS3 includes tilt compensation, enabling easier and faster data collection without needing to keep the rod plumb.
- How does tilt compensation work?The RS3 uses an IMU to determine the position as if the rod were held vertically, eliminating the need for a level bubble.
- Is the RS3 suitable for professional surveying?Absolutely. With its high precision and time-saving features, the RS3 is perfect for professional surveyors looking to enhance efficiency.
If you're ready to revolutionize your surveying approach, the Emlid Reach RS3 offers both precision and efficiency. For more on how to collect data using Emlid Flow, explore further resources and insights from Rami Tamimi's channel.
This article was created from the video Emlid RS3 GNSS: High Precision IMU & Tilt Under $3K! 🚀
