This post started as labs story. Because it's probably because of a bug not possible to upload images I'll make this a forum topic. Since I don't want to wait much longer to allow people to start ordering stuff if they would like to join, and feedback is greatly appreciated. I'll stick to the labs format to make it easier to transfer it one day.
We've built a LoRaWAN sensor for outdoor use that measures air quality and does so pretty well. It was intended for a local project in Maaspoort, Den Bosch. Recently the Dutch RIVM (National Institute for Health and Environment) distributed 75 of the same sensors with a WiFi connection to investigate how these sensors can be used to gather useful information.
The more, the merrier, so contacts were established and we are now on the way to connect TTN sensors to this RIVM dataset. Of course it's a great opportunity if we would be able to deploy a broad network of sensors once RIVM is ready to accept external sensors so let's all join.
And for non-Dutch TTN'ers; even if you can't connect to this Dutch dataset the thing still works as an independent TTN sensor, and you'll still benefit from insights possibly found by using large numbers.