PHYSICAL STUDIES ON THE GLOBAL OCEAN OBSERVING SYSTEM (GOOS)

自1992年以来，政府间海洋学委员会和教科文组织一直在推动全球海洋观测系统(GOOS)，其目标是观测、数据传播和分析、气候中的海洋预报、海洋生物资源、海洋健康、沿海和海洋服务。温度、盐度和洋流等物理参数是全球海洋观测系统的基础，开展这项研究是为了促进包括实地研究在内的国际合作研究。海岸电位差是指海水通过海峡的运量，为此，海洋研究所接收了滨田市与釜山、冲绳与台湾、冲绳与吕宋之间的海底电缆，并已开始测量。在台湾滨田、釜山、冲绳、邀请日本、韩国、台湾、菲律宾、美国和英国的成员进行实地研究。日本、美国和台湾进行预报模式的合作研究，并研究海洋湍流的作用。派遣成员到加拿大、美国、比利时和澳大利亚。在广阔的太平洋上进行观测需要国际上合作使用船只。该研究小组于1996年与德国船只Sonne合作，以找回太平洋热带地区停泊的海流计，德国小组于1998年3月与白尾丸邮轮合作，以找回其海流计。本研究以国际物流为研究对象，于1996年启动了东北亚区域GOOS(NEAR-GOOS)，以实现数据的实时交换。气象数据流采集后，通过互联网使用。全球海洋观测系统全球海洋观测讲习班于1998年3月在悉尼举行，将首先启动全球海洋观测系统的物理参数，这项研究被接受为领导这一国际项目。

Since 1992, Global Ocean Observing System, GOOS,has been promotes by Intergovernmental Oceanographic Commission, UNESCO,aiming observations, data dissemination and analysis, ocean farecasting in climate, living marine resources, health of the ocean, coastal, and marine services. Physical parameters, such as temperature, salinity, and currents, is the fundamental for GOOS,and this study has been carried out to promote international cooperative research including field studies. Electric potential difference between coasts shows volume transport of sea water through the channel, for the purpose the submarine cables between Hamada City and Pusan, Okinawa and Taiwan, and Okinawa and Luzon, are received by Ocean Research Institute, and the measurements have started. Field studies at Hamada, Pusan, Okinawa, Taiwan inviting members from Japan, Korea, Taiwan, Philippine, USA,and UK.Cooperative studies on forecasting models are made among Japan, USA,and Taiwan, and role of ocean turbulence is studied dispatching members to Canada, USA,Belgium, and Australia.Observations in the vast Pacific Ocean require cooperative use of ships internationally. The research group jointed German Ship Sonne in 1996 to recover moored current meters in the Pacific Tropics, and German group jointed Hakuho Maru cruise in March 1998 to recover their current meters. International logistics are conducted by this study.For the real time data exchange, North East Asian Regional GOOS,NEAR-GOOS,was started in 1996. The data are used through internet after collection by meteorogical data flow. On the workshop on global ocean observaton for GOOS was held in March 1998 in Sydney, and GOOS is to be started first for the physical parameters, and this study is accepted to lead the international project.