The group is developing innovative LIDAR instrumentation for 3D observation of the wind, temperature, H2O and CO2 fields in the atmosphere. The COWI LIDARS (CO2 & Wind) and TERA (Temperature Raman) are the key instruments of the LIDAR mobile observatory developed at LMD. Aliquam volutpat eros a odio sagittis rhoncus. Morbi arcu felis, placerat nec porttitor sit amet, tincidunt at tellus.