5 Ways to use your AeroPoints sets

AeroPoints, Propeller’s smart ground control points, were designed to be used in five different ways. Below, we break down how to use AeroPoints in a variety of scenarios. Use this guide to develop a drone surveying workflow that suits you the best.

Please note that option one, using within Propeller Corrections Network coverage, is encouraged wherever possible. For each method there are differing logging and placement requirements that should be adhered to.

2. Using your own corrections

We can use RINEX formatted GNSS observations for the period of your survey as the reference point.

Note that the RINEX file must contain an accurate location for the base, measurement method, the antenna type and height in the header. This information will be used to calibrate your AeroPoints.

4. Using an AeroPoint as a makeshift base station

If there are no known marks, the accuracy of your data globally will be reduced. However, you can still use AeroPoints to get results that line up with each other over time.

Find somewhere recognizable that won’t move. Use that space to establish your own “mark.” The first time, we’ll calculate an estimated point, accurate to 50cm. After that, treat the coordinate as a “known mark.” You’ll need to place the AeroPoint on this exact mark each time.

To calculate an estimated point, the unit being used as a “known mark” should be placed first and have at least two hours of logging time.