ISSN 1000-0526
CN 11-2282/P
CN 11-2282/P
Archive > Volume 34 Issue 11 > 2008,34(11):54-61. DOI:10.7519/j.issn.1000-0526.2008.11.008 Prev Next
Analysis on Characteristic and Forecast Model of Sanddusts Afecting Dalian
- Article
- Figures
- Metrics
- Preview PDF
- Reference
- Related
- Cited by
- Materials
Abstract:
Based on meteorological observational data of seven years and the pattern of sanddust weather process affecting Dalian,t he characteristics and forecast model of sanddust invading Dalian were analyze d．The results show that sanddusts in Dalian occurred frequently in spring, si milar to other sites of China. There were four source locations and three transp ort paths of sanddust. The mean relative humidity was very low and the wind di rection was northwest mainly in sanddust weather. Most of the sanddusts move along the northwest paths invading Dalian.The north path corresponds to three w eather patterns, the west path corresponds to other three systems and the northw est path to four systems. Theforecast of sanddust should pay more attention to the sandrising in upstream region, then combine with analyzing the forecast m odelof three transportation paths.
Keywords:
Project Supported:
Clc Number:
Mobile website
