USING OBSERVED HAIL TO QUALITY EXTREME HAIL CLIMATE IN VIET NAM. PART I: DATA QUALITY CONTROL AND CLIMATOLOGICAL CHARACTERISTICS OF HAIL
In: Journal of Climate change science ; No. 23 (2022): Journal of climate change science No 23; 34-43 ; Tạp chí Khoa học Biến đổi khí hậu; Số. 23 (2022): Journal of climate change science No 23, 2022
academicJournal
Zugriff:
In this study, we focus on studying data and calculating climatic features of hail. In this study, a hail dataset was created by combining historic records from 186 meteorological stations for the period 1961 - 2021. The data are obtained from several sources including observations from the Viet Nam Meteorological and Hydrological Administration (VNMHA), annual reports of the Viet Nam Institute of Meteorology, Hydrology and Climate change (IMHEN) and the Viet Nam Disaster Management Authority (VDMA). The data used in this study is defined from the official data sources. Therefore, the data quality control shows that this data may be considered good available data of hail. Research results for 1961 - 2021 show that the highest number of hail events was observed in the Northwest (743 events), and in the Northeast (557 events) subregions; the lowest number of hail events was observed in the South Central (16 events) and the South (27 events) subregions. The higher frequency duration of hail occurs from March to May, with the peak in April. The largest hail diameter, recorded in Vietnam is 12 cm at Bac Ha station on March 27, 2013; the common largest hail diameter size in history at stations is around 3 - 5 cm at the Northern stations and 1 - 3 cm at the southern stations.
Titel: |
USING OBSERVED HAIL TO QUALITY EXTREME HAIL CLIMATE IN VIET NAM. PART I: DATA QUALITY CONTROL AND CLIMATOLOGICAL CHARACTERISTICS OF HAIL
|
---|---|
Autor/in / Beteiligte Person: | Dam Viet Bac ; Nguyen Dang Mau ; Bui Minh Tuan ; Tran Thanh Thuy ; Pham Thi Hai Yen ; Tran Thi Tam ; Do Van Man ; Luong Xuan Thai ; Nguyen Tung Anh ; Tran Chan Nam ; Ali, Hosam ; Andreas, Muehlbauer ; Olabosipo, Osibanjo |
Link: | |
Zeitschrift: | Journal of Climate change science ; No. 23 (2022): Journal of climate change science No 23; 34-43 ; Tạp chí Khoa học Biến đổi khí hậu; Số. 23 (2022): Journal of climate change science No 23, 2022 |
Veröffentlichung: | VIET NAM INSTITUTE OF METEOROLOGY, HYDROLOGY AND CLIMATE CHANGE, 2022 |
Medientyp: | academicJournal |
DOI: | 10.55659/2525-2496/23.75011 |
Schlagwort: |
|
Sonstiges: |
|