Knowledge Resource Center for Ecological Environment in Arid Area
报告编号 | NASA-TN-D-8429, M-211 |
来源ID | NTRS_Document_ID: 19770011714 |
Laser Doppler dust devil measurements | |
Bilbro, J. W.; Jeffreys, H. B.; Kaufman, J. W.; Weaver, E. A. | |
英文摘要 | A scanning laser doppler velocimeter (SLDV) system was used to detect, track, and measure the velocity flow field of naturally occurring tornado-like flows (dust devils) in the atmosphere. A general description of the dust devil phenomenon is given along with a description of the test program, measurement system, and data processing techniques used to collect information on the dust devil flow field. The general meteorological conditions occurring during the test program are also described, and the information collected on two selected dust devils are discussed in detail to show the type of information which can be obtained with a SLDV system. The results from these measurements agree well with those of other investigators and illustrate the potential for the SLDV in future endeavors. |
英文关键词 | DATA PROCESSING DUST STORMS LASER DOPPLER VELOCIMETERS TORNADOES WIND VELOCITY MEASUREMENT ATMOSPHERIC ELECTRICITY ATMOSPHERIC TURBULENCE DATA ACQUISITION METEOROLOGICAL INSTRUMENTS SYNOPTIC METEOROLOGY |
出版年 | 1977 |
报告类型 | Technical Report |
语种 | 英语 |
国家 | 美国 |
URL | http://hdl.handle.net/2060/19770011714 |
资源类型 | 科技报告 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/258696 |
推荐引用方式 GB/T 7714 | Bilbro, J. W.,Jeffreys, H. B.,Kaufman, J. W.,et al. Laser Doppler dust devil measurements,1977. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。