Proposal for Simultaneous Sea Surface Wind Speed and Water Vapor Observations by Spaceborne IPDA-DIALMakoto Abo, Chikao Nagasawa, Yasukuni Shibata, Osamu Uchino, Tetsu Sakai, Takashi Shibata and Masaki KatsumataEPJ Web Conf., 362 (2026) 08014DOI: https://doi.org/10.1051/epjconf/202636208014