Status
CRL can provide simultaneous water vapor, temperature, aerosol, and cloud profiles within the planetary boundary layer (PBL) from UWKA, NSF/NCAR C-130, and NOAA P-3. It uses a compact, lightweight transmitting-receiving system (12-inch telescope). Although the 50-mJ CRL laser limits water vapor measurement to short-range under high solar background conditions, past CRL measurements demonstrated that CRL measurements offer excellent measurements to characterize PBL structures from airborne platforms. CRL enhances PBL observations at horizontal resolutions ranging from ~100 m to ~1 km and can revolutionize a range of atmospheric processes studies. These include: advancing our understanding of small-scale interactions between clouds and their environment, investigating air-sea and air-land interactions; documenting boundary layer structure over heterogeneous surfaces and under cloudy conditions; examining the mesoscale atmospheric environments and dynamics.