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Mavic 3 Enterprise Series RTK with Non-DJI GNSS
1931 15 2022-10-13
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Johnny_Alpine
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Just wondering if anyone know's if the Mavic 3 Enterprise series with RTK is compatible with non-DJI GNSS systems?

i.e. to run in RTK/PPK mode, do you have to run the DJI D-RTK or can you use GNSS from another manufacturer (Trimble, Leica, TERSUS)

Thx,

John
2022-10-13
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patiam
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The RTK GNSS for the M3E/T is an add-on module that must be purchased separately. But if the drone has it, one can expect it to function like every other current DJI drone RTK GNSS, in that it will work with the D-RTK 2, NTRIP, and PPK. If you have a 3rd party RTK GNSS that can provide corrections over NTRIP, it should work. As long as you have a source of base stations files, PPK should work as well.
2022-10-13
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DJI Natalia
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Hi, there. Sorry for the late reply.
The Mavic 3 Enterprise series with the RTK function does not support the use of third-party RTK base stations.
Thank you for your understanding.
2022-10-17
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patiam
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DJI Natalia Posted at 10-17 23:03
Hi, there. Sorry for the late reply.
The Mavic 3 Enterprise series with the RTK function does not support the use of third-party RTK base stations.
Thank you for your understanding.

@DJI Natalia-

The M3E supports NTRIP ("Custom RTK Network") corrections, does it not?

If so, then any 3rd-party RTK base that can act as an NTRIP caster will work with it.

Can you please clarify? The M3E/T page says "Custom Networks" are supported:

"RTK Module [4]
Achieve centimeter-level accuracy with RTK and support for network RTK, custom network RTK services, and D-RTK 2 Mobile Station."

https://www.dji.com/mavic-3-enterprise
2022-10-18
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LV_Forestry
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DJI Natalia Posted at 10-17 23:03
Hi, there. Sorry for the late reply.
The Mavic 3 Enterprise series with the RTK function does not support the use of third-party RTK base stations.
Thank you for your understanding.

It's just unthinkable. If DJI dared to do that... already removing the SDK on consumer products is not very brilliant, but then! But as demonstrated by Patiam on the web page of the RTK accessory, it is written that it is able to take a "custom network" as a reference. On M300 and P4, "custom network" means third party NTRIP provider.
2022-10-18
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DJI Natalia
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LV_Forestry Posted at 10-18 12:34
It's just unthinkable. If DJI dared to do that... already removing the SDK on consumer products is not very brilliant, but then! But as demonstrated by Patiam on the web page of the RTK accessory, it is written that it is able to take a "custom network" as a reference. On M300 and P4, "custom network" means third party NTRIP provider.

Hi, there.
Sorry for the late reply and inconvenience caused.
We will forward your feedback to the team and see how we can do better.You can also refer to this detail:
1. Custom network RTK: Currently, the network RTK service that supports the ntrip protocol, in theory, third-party network RTK services that meet this protocol can be accessed;
3. D-RTK 2: This type is to set up a D-RTK 2 base station by itself, and does not support the use of a third-party base station.

2022-10-18
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DJI Natalia
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patiam Posted at 10-18 06:34
@DJI Natalia-

The M3E supports NTRIP ("Custom RTK Network") corrections, does it not?

Thanks for your information.Hope the following details can help with more with your questions:
1. For custom network RTK: Currently, the network RTK service that supports the ntrip protocol, in theory, third-party network RTK services that meet this protocol can be accessed;
3. D-RTK 2: This type is to set up a D-RTK 2 base station by itself, and does not support the use of a third-party base station.
Thank you.

2022-10-18
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patiam
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DJI Natalia Posted at 10-18 18:55
Thanks for your information.Hope the following details can help with more with your questions:
1. For custom network RTK: Currently, the network RTK service that supports the ntrip protocol, in theory, third-party network RTK services that meet this protocol can be accessed;
3. D-RTK 2: This type is to set up a D-RTK 2 base station by itself, and does not support the use of a third-party base station.

Thank you for clarifying @DJI Natalia.
  • Good to know that M3E/T supports NTRIP as advertised.
  • What happened to 2?
  • Of course the D-RTK 2 is a proprietary base station that does not interface with any industry-standard GNSS gear. We've known that for years.

2022-10-19
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DJI Natalia
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patiam Posted at 10-19 06:31
Thank you for clarifying @DJI Natalia.
Good to know that M3E/T supports NTRIP as advertised.

You are welcome, it is nice to help you.
If there is anything else that we can help you with, please just feel free to let us know.
Thank you for your understanding.
2022-10-19
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EAS
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Is is possible to run PPK missions with the M3E without using real time connection (perhaps when there is no cell service) - without using the D-RTK2 - so could we just use the drone and post process with CORS basestation RINEX data - and can this be done without the RTK module - or can this also be done with the RTK module as I only see an option for NTRIP or D-RTK2 - can we still collect all data needed for post processing without this - otherwise how do you run missions with no service to connect realtime ?
2022-11-10
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ro_walker
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how do you download the image data set?
2022-11-10
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FT Site Eng
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I use mine with Leica Smartnet NTRIP service, no issues
2022-12-5
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Glenn Goodlett
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It is possible to run PPK missions, but you still need the RTK module.
2022-12-25
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azmediaone
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Has anyone used the SNIP NTRIP caster service instead of a base station with the ME3 with RTK unit?
1-7 07:01
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LV_Forestry
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azmediaone Posted at 1-7 07:01
Has anyone used the SNIP NTRIP caster service instead of a base station with the ME3 with RTK unit?

https://learn.sparkfun.com/tutor ... s-reference-station
1-7 07:16
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Drauzer
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EAS Posted at 2022-11-10 15:41
Is is possible to run PPK missions with the M3E without using real time connection (perhaps when there is no cell service) - without using the D-RTK2 - so could we just use the drone and post process with CORS basestation RINEX data - and can this be done without the RTK module - or can this also be done with the RTK module as I only see an option for NTRIP or D-RTK2 - can we still collect all data needed for post processing without this - otherwise how do you run missions with no service to connect realtime ?

Without the RTK module, it will not be possible to unambiguously make a decision of the PPC.
With the RTK module, you can make a FPC solution, but not get data for the FPC, you will also need data from your base station or from a GNSS verification service provider.

On the M300, correction options through NTRIP work.
A third-party GNSS receiver was used. The remote control and the Controller were connected to the same WI-FI network without Internet access; The accuracy was not affected. It turned out to connect 5 devices. But with 5 devices, WI-Fi starts to fall off, so I recommend limiting it to 3x.


With M3E, the tests are still in front, as the results will be, I will try to unsubscribe ...
1-8 03:17
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