transmit DOP values?

[Matthias84]

Hi, for contributing to ttnmapper it's mandatory to transmit also HDOP / VDOP or number of visible satelites, so the project has a quality metric towards your location precision.

Unfortunatly the tracker doesn't seem to send this values via LoraWAN, but wouldn't this be a useful extension with only a minmum of work needed?

[namejinnameyuan]

You can add these parameters yourself. We have already obtained PDOP and have not added it to the payload.