| DOI: | 10.2172/1241254
|
| 报告号: | DOE-PSU--64058
|
| 报告题名: | Site Scientist for the North Slope of Alaska Site |
| 作者: | Verlinde, Johannes
|
| 出版年: | 2016
|
| 发表日期: | 2016-03-11
|
| 总页数: | 11
|
| 国家: | 美国
|
| 语种: | 英语
|
| 中文主题词: | 大气辐射
; 散射
; 云
; 基础设施
; 雷达
|
| 主题词: | ATMOSPHERIC RADIATION
; SCATTERING
; CLOUDS
; INFRASTRUCTURE
; RADAR
|
| 英文摘要: | Under this grant our team contributed scientific support to the Department of Energy Atmospheric Radiation Programâs (DOE-ARM) Infrastructure team to maintain high quality research data at the DOE-ARM North Slope of Alaska with special emphasis on the radars. Under our guidance two major field campaigns focusing on mixed-phase Arctic clouds were conducted that greatly increased the communityâs understanding of the many processes working together to control the evolution of single-layer cloud mixed-phase clouds. A series of modeling and observational studies revealed that the longevity of the radiatively important liquid phase is strongly dependent on how the ice phase develops in mixed-phase clouds. A new ice microphysics parameterization was developed to capture better the natural evolution of ice particle growth in evolving environments. An ice particle scattering database was developed for all ARM radar frequencies. This database was used in a radar simulator (Doppler spectrum and polarimetric variables) to aid in the interpretation of the advanced ARM radars. At the conclusion of this project our team was poised to develop a complete radar simulator consistent with the new microphysical parameterization, taking advantage of parameterizationâs advanced characterization of the ice shape and ice density. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1241254
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/42201
|
| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| File Name/ File Size |
Content Type |
Version |
Access |
License |
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| 1241254.pdf（452KB） | 研究报告 | -- | 开放获取 | | View
Download
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| Recommended Citation: | |
Verlinde, Johannes. Site Scientist for the North Slope of Alaska Site. 2016-01-01.
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