CHCNAV Alpha 450 with DJI M350

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aerial_survey
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Full Name: Al Steven
Company Details: CMS
Company Position Title: Chief Pilot
Country: Australia
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CHCNAV Alpha 450 with DJI M350

Post by aerial_survey »

HI there,
Just reaching out to anyone who has this unit, seeing what they think, tips and tricks. Software usage with CoPre2. We had issues as we didnt run a base but relied on Rinex data here in NSW, Australia, seems we were too far away and I was getting multi layered point cloud, I had to reach out to manufacturer (CHCNAV) who somehow fixed the data sets but used Inertial Explorer (for base info) but could not get info on how or why. Anyway hope this subject brings some good chat.
Thanks
Allan
AndersL
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Full Name: Anders Löfroth
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Re: CHCNAV Alpha 450 with DJI M350

Post by AndersL »

I do not have any product from CHCNAV, however it sounds like they gave you some great support helping you out.
They most likely used Inertial Explorer with Terrastar NRT for ppp the flight.
I advice you to control the elevation on some hard surface to validate the data. The data might relative be quite precise (surprisingly good for a moving vessel and how the technique works), but it's best to check for yourself to make sure the absolute data is correct.
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