Amazon Rainforest Exchange of Carbon and Subcanopy Air Flow: Manaus LBA Site—A Complex Terrain Condition

Figure 17

Hourly average of the subcanopy (2 m) CO₂ concentration and horizontal wind speed over the DRAINO system south face area during dry period of the year 2006 note the geographic orientation and the red arrow indicating slope inclination (see Figure 4). The axis represents distances from center of the main tower. Daytime (a), transition period—evening (b), established nighttime (c).