Sounds great. I have used Ilya's OSM Conflate tool for point data in the past. That might be a good option and could be adapted to show the TfL photos. Probably best to split by region to keep the task manageable.
BTW. the lockdown means more people are looking at ways to give back. There was an article about crowdsourcing to digitise handwritten rain / weather reports. A big success. I wonder if we can find a good OSM project to promote. Would need to be simple and hard to make a mistake. Need not be TfL data related. Best regards Rob -- Sent from: http://gis.19327.n8.nabble.com/Great-Britain-f5372682.html _______________________________________________ Talk-GB mailing list Talk-GB@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-gb