TY - RPRT TI - THOR: Cloud Thickness from Off beam Lidar Returns AU - Cahalan, Robert F. AU - McGill, Matthew AU - Kolasinski, John AU - Varnai, Tamas AU - Yetzer, Ken PY - 2004 UR - https://ntrs.nasa.gov/citations/20040171257 ID - 20040171257 ER -