So, how long until this scales down for G use via a smartphone app?

Automated vegetation monitoring technology deployed in train cabs

10 April 2020

UK: Transport for Wales has worked with technology company One Big Circle Ltd to fit trains with ‘smart’ cameras designed to automatically record, analyse and report lineside vegetation risks.

The Automated Intelligent Video Review system is a lightweight train-borne device that sits inside the cab windscreen and automatically captures video data and other telemetry.

https://www.railwaygazette.com/automated-vegetation-monitoring-technology-deployed-in-train-cabs/56239.article

(https://largescalecentral.com/externals/tinymce/plugins/emoticons/img/smiley-undecided.gif)If it has been a week since I pruned, cleaned and pulled then there is intrusive growth that needs to be managed. No monitoring system needed.