| 刊名 | Meteorological and Environmental Research |
| 作者 | Pei WANG1*, Tenggeer WU2, Yifan LI3 |
| 作者单位 | 1.Ulanqab Meteorological Bureau, Ulanqab 012000, China; 2. Huade County Meteorological Bureau, Huade 012000, China; 3. Ulanqab City Inspection and Testing Center, Ulanqab 012000, China |
| DOI | 10.19547/j.issn2152-3940.2026.02-03.03 |
| 年份 | 2026 |
| 刊期 | 3 |
| 页码 | 9-13 |
| 关键词 | Wind; Relocation of station; Comparative analysis; Agricultural impact |
| 摘要 | Based on the observation data since the establishment of meteorological stations in Urad Rear Banner from 1974 to 2023, using meteorological data evaluation techniques, a comparative analysis was conducted on the observation data of the two station sites during the same period. The results showed that ① the mean for daily 2-min average wind speed at the meteorological stations in Urad Rear Banner from 1974 to 2023 was 4.4 m/s, which was 2.7 m/s lower than the average value after the relocation of the station, showing obvious periodic interannual variation characteristics. After the relocation of the station, the annual average wind speed was 2.2 m/s from 2007 to 2023, with a difference of 3 m/s in average wind speed between the two periods. ② After the relocation of the station, the days of strong wind decreased, and the days of strong wind in the new station site reduced by 57.28% compared to the old station. The largest reduction was in winter, with a decrease of 55.25% compared to the original site. ③ After the relocation, the dominant wind direction at Urad Rear Banner Meteorological Station was ENE. ④ According to the statistics of the average strong wind days at two meteorological stations, it was found that strong wind at Chaogewenduer Town Meteorological Station was mainly concentrated from April to June and October to next January, while strong wind at Urad Rear Banner Meteorological Station was mainly concentrated from March to June. The average strong wind days in winter decreased significantly, while the decrease in spring was relatively little. In addition, changes in wind speed and direction had a significant impact on local agricultural production, particularly on the risk of wind erosion and irrigation efficiency during crop growth seasons. |
