Atmospheric System Research


Stereo Photogrammetry of Clouds at the ARM sites

Stereo Photogrammetry of clouds

(Image Credit: D. Romps, LBNL).

This project characterizes the life-cycle dynamics of moist convection using stereo photogrammetry in combination with other instruments at Atmospheric Radiation Measurement (ARM) sites, and using large-eddy simulations to help interpret those observations. Stereo cameras are used to characterize the sizes, speeds, circulations, and ascent distances of individual convective bubbles through their life cycle. These data on cloud life cycles are difficult, if not impossible, to obtain with other ARM instruments.