Sensitivity of CO₂ and CH₄ Annual Cycles to Different Meteorological Variables at a Rural Site in Northern Spain

Table 2

Vegetation types following NDVI values.

NDVI	Vegetation
0–0.2	Bare soil and dead vegetation
0.2–0.4	Shrub or grassland
0.4–0.6	Abundant and vigorous vegetation
>0.6	Very dense and vigorous vegetation

Provided by the Mapping and Geological Institute of Catalonia [36].