Ch4 Total Column
Measurement Instruments
Measurement Definition: 2D field of total amount of CH4 molecules per unit area in an atmospheric column extending from the Earth’s surface to the upper edge of the atmosphere - Measuring Units molecules.cm-2, Uncertainty Units %
Thematic Links
Instrument | Status/ Accuracy | Instrument Description | Measurement Technology | Timeline |
UVNS (Sentinel-5) | Being developed +/-2 % | Supporting atmospheric composition and air quality monitoring services. Measurements of atmospheric trace gases, primarily O3, NO2, SO2, HCHO, CH4, CO, CHOCHO as well as Aerosols and UV Index. | n/a |  |