Measurements of Water Vapor Profiles with Compact DIAL in the Tokyo Metropolitan AreaMakoto Abo, Tetsu Sakai, Phong Pham Le Hoai, Yasukuni Shibata and Chikao NagasawaEPJ Web Conf., 176 (2018) 04015DOI: https://doi.org/10.1051/epjconf/201817604015