Points duplicated in the Emlid Flow Job

Emlid Flow & Emlid Flow 360 Getting started
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  1. Emlid Flow app version 9.12
  2. The name and parameters of the coordinate system : EPSG 7801 (BGS2005/CCS2005)
  3. Detailed issue description: During survey of topo points ( single RTK measurements) suddenly the app starts to duplicate the measurements. For example: Job with 150 measurements have 280 points. Points 1-20 are OK. Points 21-150 are duplicated (21, 21, 22, 22, 23, 23, …etc.)

What can be the reason?
The issue is found in Emlid Flow on Android with RS2.

1 Like
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Recently i have the same situation, i dont know why…! I have an RS2 and a android phone. This thing not happen with Iphones…

Alberto Oliva-GEOS
Centroamerica

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Hello.
I got the error of duplication of the point in the survey that I made on 02/17/2024, from point 45 to the last 61; the previous ones from 1 to 45 were taken without duplicate. Days later I have done other work and the points have not been duplicated.
Emlid RS2 with version 31.8 and Emlid Flow 9.12
Android
Waiting for comments by Emlid.

5

Hi guys,

We’re investigating this behavior with our development team. Could you please provide us with the following information? Your answers would be of great help in our investigation.

  • Did you connect to Reach via Wi-Fi or Bluetooth?

  • What type of Correction Input do you use?

  • Are the FIX-only and Averaging timer options enabled in the Survey settings tab? I’ve attached the screenshot of where to find the Survey settings tab.

  • What coordinate system do you use for your project?

  • Did you notice something specific before the duplication occurred? For example, a change in the solution status.

  • Do you see the same points duplicated also in the Objects list in Emlid Flow?

    IMG_2248.PNG
    IMG_2248.PNG828×1792 135 KB

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Hello:
*I connect via Wi-Fi.
*I use Real Time Positioning Service (SPTR) from IGN Spain with a mounting point in network corrections, VRS3M or CERCANA3M solution, RTCM3.2 (MSM) format.
I am in Tenerife and I use REGCAN95/UTM zone 28N Tenerife Height
*FIX only
*I didn’t notice anything. When I got to the download in the office is when I detected it.
*If they look the same.
Greetings.

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The same with me:
*I connect via Wi-Fi.
*I use NTRIP corrections.
*EPSG:7801 BGS2005/CCS2005
*FIX only
*I didn’t notice anything. When I got to the download in the office is when I detected it.
*I see the same points duplicated in the objects list in Emlid Flow.
Greetings.

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Thank you for sharing all these details! I’ve passed them on to our developers, and they’re already investigating it.

10

Hi everyone,

We’ve released a new version of Emlid Flow - version 10. It contains a possible fix for the issue with point duplication. Please update the app and check if it helps.

Feel free to share your experiences! Thank you.