observatory

• Two more pieces of observatory software for wmo
  天文台再为世界气象组织提供两套程式
• My summer at the hong kong observatory
  网上畅游天文台机场气象所在天文台的一个暑假
• The observatory was awarded the " website of merit 2005
  天文台荣获2005优秀网站奖
• Publicity and promotion of services of the observatory
  宣传及推广天文台服务