On Sunday, October 29, 2017 at 9:12:35 PM UTC, Scott W wrote:
One for the techies on here. I have just been informed that grass minimum temperatures are taken 3cm above ground level, the Met Office standard illustrating a thermometer over artificial grass. I'd always thought that the level is 5cm? I am also surprised that artificial grass is used - surely the insulating properties of something that is plastic will give an artificially high figure? And soil / grass radiate heat at a much higher rate than artificial grass?

And the tweet from Liam Dutton https://twitter.com/liamdutton/statu...42862872436737