What mpbs does emlid reach need to operate correctly please?

Reach Module / M+ / M2 Getting started
1

what mpbs does emlid reach need to operate correctly please?

2

Huh? Do you mean mbps? megabits per second?

3

Your nick has air and UAV in the name, so Iā€™ll assume that you are thinking about flying an M+ module and want to know the required bandwidth to send a live correction stream to your flying M+ rover.

Is that correct?

If so, what minimum sample frequency do you require? (1Hz, 5Hz, 10Hz, 14Hz)

Will you be operating your own base station? Will it also be a Reach device? If not, who will provide your correction data?

Also, do you require the bandwidth figure to include a return data stream for the corrected position solution and status? Will that format be NMEA or something else (ERB)?

1 Like
4

Hi there.
Wow! I have not got that far yet but I will be looking into that.
I am using a single emlid reach as a rover and I get corrections from youcors.
But the corrections keep dropping out and I cannot get a decent fixed position .
For GCPs (photogrammetry)
Everything works great at home when I am on my WiFi.
I have an iPhone X with a hotspot.
Could you suggest anything I should do please?
Thank you very muchšŸ‘

5

If using them for GCPā€™s, why not post process instead?

If not an option, then what kind of network are your phone connected to when you are trying to get the correction ?
Latency-wise, 3g/4g would be preferred, however, the bandwidth of 3g/4g isnā€™t strictly needed.

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Hi there.
If I can get my head around post processing Iā€™ll have another bash at it this weekend.
I am using an iPhone X 4g hotspot.
Would I get the orthometric height of the gcp if post process?
Or could you tell me how to do itšŸ§plz?
Thankyou :+1:

7

I think RTKpost can be set to output that, yes.

I.e. this webpage: Geoid Height Calculator | Software | GAGE

8

Super.
Iā€™ll have a look tonight when I finish work.
Thankyou very much.
Best regards Jason

10

Hi Jason,

Reach should work fine with iPhone X hotspot.

Is ReachView uploaded normally when youā€™re using iPhone hotspot? Is the issue appears only in the field? Have you tested it in other places?

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hi there. i will test it in another place this weekend thanks

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