NASA Factual Observations on NOx

Here in The Netherlands, farmers are assumed to cause 60+% of NOx emissions.
Government institutes (RIVM, TNO) do not measure, they calculate using proprietary models with mainly assumptions.

So who observes the factual, acual situation? NASA does.
In this video, NASA shows the opposite: https://svs.gsfc.nasa.gov/12096

https://svs.gsfc.nasa.gov/12096

=> Dutch politicians should watch this.