TY - RPRT TI - Methodology for deriving the telescope focus function and its uncertainty for a heterodyne pulsed Doppler lidar AU - Pentikäinen, Pyry AU - O'Connor, Ewan James AU - Manninen, Antti Juhani AU - Ortiz-Amezcua, Pablo PY - 2020 DO - 10.5194/amt-13-2849-2020 UR - https://www.osti.gov/biblio/1735501 ID - 1735501 ER -