Overview
Context
Converging circumstances:
- urgent need for CO2 monitoring systems at national and smaller scales for both anthropogenic and biogenic fluxes
- developing LORA networks and Internet of things
- CO2 sensors getting more and more miniaturized, affordable and reliable

Approach
- establish quality control strategy for low cost sensors
- deploy numerous sensors in Switzerland to monitor variability and distribution of CO2 concentrations
- design modelling system to trace CO2 emissions
Expected outcomes
- tested operational deployable low cost sensors
- CO2 emission monitoring
- LORA network performance assessment