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- Title
探究气温对子牙河流域降水影响.
- Authors
王思宇; 陈 末; 党江艳; 马秋生
- Abstract
This paper mainly discusses the changes of precipitation in the Ziya river basin under the condition of temperature change, uses the Mann - Kendall test and the spearman correlation coefficient method to analyze the temperature and precipitation in the Ziya river basin in the 50 years from 1961 to 2010, and analyzes the trend and significance analysis and analysis of the correlation between the annual and four - season temperature and precipitation in the Ziya river basin. The conclusion is that the annual and four-season temperature in the Ziya river basin is on the rise, and all of them are significantly increased, and the mutation year is concentrated in 1990 - 2000. Precipitation trend in the Ziya river basin is downtrend, among which the annual and summer precipitation decline trend is significant. Temperature and precipitation are negative trend, and the increase of temperature affects the decrease of precipitation.
- Subjects
RANK correlation (Statistics); TREND analysis; STATISTICAL correlation; TEMPERATURE; SUMMER; WATERSHEDS
- Publication
Water Conservancy Science & Techonlogy & Economy, 2023, Vol 29, Issue 4, p48
- ISSN
1006-7175
- Publication type
Article
- DOI
10.3969/j.issn.1006-7175.2023.04.010