CEDAR: Geophysical Study of Mesopause Region: Completion of One Solar Cycle of Lidar Observation at Fort Collins, CO (41N, 105W)

CEDAR：中层顶区域的地球物理研究：在科罗拉多州柯林斯堡完成激光雷达观测的一个太阳周期（41N，105W）

• 批准号: 0003171
• 负责人: Chiao-Yao She
• 金额: $ 64.9万
• 依托单位: Colorado State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-01-01 至 2006-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0003171&HistoricalAwards=false
• 关键词: CEDAR; Geophysical; Study; Mesopause; Region

Abstract She ATM-0003171This award will provide for the continuation of mesosphere and lower thermosphere temperature and wind observations from Ft. Collins, CO. The extension of the existing 9 year database over the 5 years of this award to 14 years will make possible a detailed analysis of the long term trends in this atmospheric region, which is largely a result of the solar flux variation. Current analysis shows that there is a possibility of a small temperature change that might be a result of the anthropogenic influence arising from global change. However, at present this conclusion is only tentative as the measurement series is too short compared with the length of the solar cycle (11 years) to put this conclusion on a sound footing. Instrumental improvements will also provide for possible measurements of long terms variations of horizontal wind speed and direction as well as decadal temperature trends.

摘要SHE ATM-0003171 THIS奖将提供中层的延续和较低的热层温度和FT的风观测。柯林斯公司。在该奖项的5年中，现有的9年数据库扩展到14年，将使对这个大气区域的长期趋势进行详细分析，这主要是太阳能变化的结果。 当前的分析表明，可能发生较小的温度变化可能是由于全球变化引起的人为影响的结果。 但是，目前，这个结论只是暂定的，因为与太阳周期的长度（11年）相比，测量系列太短，无法在声音基础上放置这一结论。 工具改进还将提供可能测量水平风速和方向以及衰老温度趋势的长期变化。