Topics discussed included the intensive observing periods for windshear in 2000 , the world area forecast system wafs transition plan , aviation forecast verification scheme and the result of the survey on the observatory s aviation weather services in 1999 2000 世界航空区域预报系统wafs过渡计划航空预报验证计划，以及天文台一九九九年二零零零年度航空气象服务调查结果。
Various meteorological topics , including transition plan of the world area forecast system wafs , exchange of operational meteorological opmet information , and implementation of the international airways volcano watch iavw , were discussed during the meeting 会议中讨论多个气象课题，包括世界航空区域预报系统wafs的过渡计划交换业务气象opmet资料，以及实施国际航道火山监察计划iavw 。
Topics discussed included the intensive observing periods ( iop ) for windshear in 2000 , the world area forecast system ( wafs ) transition plan , aviation forecast verification scheme and the result of the survey on the observatory s aviation weather services in 19992000 、世界航空区域预报系统( wafs )过渡计划、航空预报验证计划，以及天文台一九九九年二零零零年度航空气象服务调查结果。
Various meteorological topics , including transition plan of the world area forecast system ( wafs ) , exchange of operational meteorological ( opmet ) information , and implementation of the international airways volcano watch ( iavw ) , were discussed during the meeting 会议中讨论多个气象课题，包括世界航空区域预报系统( wafs )的过渡计划、交换业务气象( opmet )资料，以及实施国际航道火山监察计划( iavw ) 。
In the icao framework , the world area forecast system wafs provides meteorological authorities and authorized users with aeronautical weather information required for international air navigation , such as aeronautical weather messages in text format and weather charts 在国际民用航空组织架构下，世界区域预报系统wafs为各气象部门及认可用户提供国际航空所需的航空气象资料，包括文字形式的飞行气象情报和天气图等。
In the icao framework , the world area forecast system ( wafs ) provides meteorological authorities and authorized users with aeronautical weather information required for international air navigation , such as aeronautical weather messages in text format and weather charts 在国际民用航空组织架构下，世界区域预报系统( wafs )为各气象部门及认可用户提供国际航空所需的航空气象资料，包括文字形式的飞行气象情报和天气图等。
Very small aperture antenna terminal vsat equipment has been installed at the hong kong observatory and chek lap kok for reception of the wafc london broadcast . the vsat equipment occupies very small space . it consists of an antenna and a receiver for reception of the satellite data stream and a data processing workstation for processing and display of the wafs information to forecasters and for incorporation into flight documents 天文台在总部及赤角分别安装了甚小天线地面站vsat ，以接收伦敦世界航空区域预报中心的广播，这套仪器占地甚小，包括天线及接收器，用以接收人造卫星数据，也包括数据处理工作站，用以处理并显示世界区域预报系统的资料，让航空预报员参考及用以制作飞行气象文件。
This system also includes an on - line information service through which airline companies can retrieve flight documentation including forecast charts of en - route significant weather and wind temperature data issued by the world area forecast centres at london and washington , weather forecasts for departure , destination and alternate aerodromes , as well as the latest meteorological information of weather radar and satellite images , aerodrome warnings , tropical cyclone information , etc . weather briefings are provided via telephone or video conferencing equipment to flight crew members on request 该系统也包括一在线资料服务，航空公司可透过此服务提取包括由伦敦及华盛顿世界航空区域预报中心发放的航路上重要天气及风/温度资料的预报图、起飞、目的地及备降机场天气预报的飞行气象文件。此外，航空公司亦可提取最新的气象资料包括天气雷达图像、卫星云图、机场天气警报及热带气旋资料等。如有需要，航空预报员可以透过电话或视像会议系统向飞行人员作天气简报。
Topics discussed included the intensive windshear and turbulence reporting exercises in 2000 , experts review of windshear and turbulence warning service , delivery of meteorological information on broadband circuits , weather services under the communication navigation surveillance air traffic management cns atm systems and automated meteorological data relay amdar observation programme , sea breeze induced windshear and world area forecast system wafs transition matters 讨论事项包括二零零零年风切变及湍流报告徵集活动专家对风切变及湍流警报服务的检讨利用宽频网络传送气象资料通讯导航巡测空中交通管理系统下提供的气象服务及飞机气象数据自动下传观察计划海风引起的风切变，以及世界航空区域预报系统过渡事宜。
This system also includes an on - line information service through which airline companies can retrieve flight documentation including forecast charts of en - route significant weather and windtemperature data issued by the world area forecast centres at london and washington , weather forecasts for departure , destination and alternate aerodromes , as well as the latest meteorological information of weather radar and satellite images , aerodrome warnings , tropical cyclone information , etc . weather briefings are provided via telephone or video conferencing equipment to flight crew members on request 该系统也包括一在线资料服务，航空公司可透过此服务提取包括由伦敦及华盛顿世界航空区域预报中心发放的航路上重要天气及风温度资料的预报图、起飞、目的地及备降机场天气预报的飞行气象文件。此外，航空公司亦可提取最新的气象资料包括天气雷达图像、卫星云图、机场天气警报及热带气旋资料等。如有需要，航空预报员可以透过电话或视像会议系统向飞行人员作天气简报。
