The observatory participates in local and international scientific programmes in global climate change . it makes observations of ozone profiles over hong kong as hong kong s contribution to wmo s global atmospheric watch programme . an uv index advisory service has also been provided to the community since october 1999 :天文台参与多项关于全球气候变迁的本地或国际研究计划,包括在香港上空测量臭氧廓线,为世界气象组织的全球大气监测计划提供资料,并于1999年10月开始提供紫外线指数给市民。
2.
The observatory participates in local and international scientific programmes in global climate change . it makes observations of ozone profiles over hong kong as hong kong s contribution to wmo s global atmospheric watch programme . an uv index advisory service has also been provided to the community since october 1999 :天文台参与多项关于全球气候变迁的本地或国际研究计划,包括在香港上空测量臭氧廓线,为世界气象组织的全球大气监测计划提供资料,并于1999年10月开始提供紫外线指数给市民。