HAPPY CDM (Controlled Double Measurement) is the new feature of HAPPY RTK that’s set to revolutionize cadastral surveying forever.

When working under ideal conditions—connected to the HAPPY correction network with good satellite reception—the different constellations are split into two groups. HAPPY CDM then performs a nearly simultaneous controlled double measurement, with all the time- and cost-saving benefits this brings.

HAPPY CDM (Controlled Double Measurement) is the new feature of HAPPY RTK that’s set to revolutionize cadastral surveying forever.

When working under ideal conditions—connected to the HAPPY correction network with good satellite reception—the different constellations are split into two groups. HAPPY CDM then performs a nearly simultaneous controlled double measurement, with all the time- and cost-saving benefits this brings.

The Controlled Double Measurement

The new solution for dual GBV/tracking recordings carries out two automatic consecutive measurements: one using GPS/Glonass and another using Galileo/BeiDou. Both the individual results and the average are logged in the measurement report.

The Controlled Double Measurement

The new solution for dual GBV/tracking recordings carries out two automatic consecutive measurements: one using GPS/Glonass and another using Galileo/BeiDou. Both the individual results and the average are logged in the measurement report.

Thanks to BeiDou B3

HAPPY CDM wouldn’t exist without BeiDou’s efforts to expand its satellite network—making it on par with the US GPS and European Galileo systems. RefNet recently activated the B3 signal, enabling work with 6 to 10 additional satellites on average.

Thanks to
BeiDou B3

HAPPY CDM wouldn’t exist without BeiDou’s efforts to expand its satellite network—making it on par with the US GPS and European Galileo systems. RefNet recently activated the B3 signal, enabling work with 6 to 10 additional satellites on average.

Let HAPPY RTK Handle It

HAPPY CDM was created to simplify your workflow. That’s why it’s entirely automatic and easy to use. Just relax—HAPPY RTK takes care of the repetitive work for you.

Let HAPPY RTK Handle It

HAPPY CDM was created to simplify your workflow. That’s why it’s entirely automatic and easy to use. Just relax—HAPPY RTK takes care of the repetitive work for you.

Want to learn more? Book a live demo

Want to learn more? Book a live demo