搜索结果: 1-5 共查到“大气物理学 1999”相关记录5条 . 查询时间(0.253 秒)
印度夏季风覆盖了人口稠密的南亚地区，其在6–9月带来的降水占全年降水总量的70%，对当地的农业生产和社会经济发展有重要的影响，因此印度夏季风的变化会影响印度地区十几亿人口的生活生产。自20世纪30年代，英国Walker爵士发现大气的南方涛动（后与厄尔尼诺、拉尼娜联系起来，合称ENSO）和印度夏季风降水的异常存在密切的关系之后，ENSO被认为是影响印度夏季风的重要因子，随后基于物理过程的气候经验预测...
Coincident measurements of PMSE and NLC above ALOMAR (69° N, 16° E) by radar and lidar from 1999–2008
PMSE NLC ALOMAR (69° N, 16° E) radar and lidar 1999–2008
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2011/2/25
Polar Mesosphere Summer Echoes (PMSE) and Noctilucent Clouds (NLC) have been routinely measured at the ALOMAR research facility in Northern Norway (69° N, 16° E) by lidar and radar, respectively. 2900...
Influence of mountain waves and NAT nucleation mechanisms on polar stratospheric cloud formation at local and synoptic scales during the 1999-2000 Arctic winter
mountain waves NAT nucleation mechanisms polar stratospheric cloud formation Arctic winter
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2009/2/7
A scheme for introducing mountain wave-induced temperature pertubations in a microphysical PSC model has been developed. A data set of temperature fluctuations attributable to mountain waves as comput...
Three-dimensional model study of the Arctic ozone loss in 2002/2003 and comparison with 1999/2000 and 2003/2004
Three-dimensional model Arctic ozone loss
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2009/1/23
We have used the SLIMCAT 3-D off-line chemical transport model (CTM) to quantify the Arctic chemical ozone loss in the year 2002/2003 and compare it with similar calculations for the winters 1999/2000...