K干旱指数在干旱监测中的应用
Application of K Drought Index in Drought Monitoring
单璐璐 1董海涛 1谭丽静 1徐金秀1
作者信息
- 1. 辽宁省丹东市气象局,辽宁丹东118000
- 折叠
摘要
利用丹东地区气象观测站1954—2016年逐月降水量、蒸发量等资料,采用K干旱指数划分干旱等级、监测干旱状况,并检验在实际监测中的应用效果.结果表明,与实际的旱情比较,K干旱指数在丹东地区干旱监测中有较好的监测效果.
Abstract
Based on the data of monthly precipitation and evaporation in Dandong area from 1954 to 2016 , the K drought index was used to divide the drought grade, monitor the drought condition, and the effect of the application in the actual monitoring was tested.The results showed that K drought index had better monitoring effect in drought monitoring in Dandong area compared with the actual drought.
关键词
K干旱指标/降水量/蒸发量/干旱监测Key words
K drought index/Precipitation/Evaporation/Drought monitoring引用本文复制引用
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据