OWWS - Registration of Interest to the Royal Observatory, Hong Kong, for Consultancy Services for the Terminal Doppler Weather Radar System for the new Hong Kong Chek Lap Kok Airport. Prepared by The Ambidji Group, Ltd. In association with Greiner International Ltd. and Weather information Technologies Inc., 1992-08

OWWS - Registration of Interest to the Royal Observatory, Hong Kong, for Consultancy Services for the Terminal Doppler Weather Radar System for the new Hong Kong Chek Lap Kok Airport. Prepared by The Ambidji Group, Ltd. In association with Greiner International Ltd. and Weather information Technologies Inc., 1992-08, RAL RAL Box 10 RAL Box 10, Box: 10. Research Applications Laboratory (RAL) Records, RAL . National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/15881 Accessed December 27, 2025.