Quantifying the climatic and hydrological effects of land use/cover change based on Weather Research and Forecasting model

Quantifying the climatic and hydrological effects of land use/cover change based on Weather Research and Forecasting model

Currently,most studies have been conducted to determine the impact of land use/cover change( LUCC) on the runoff yield and conflux( Direct Hydrological Effect),while only a few studies have been conducted to determine the runoff change caused by the LUCC-induced regional climate change( Indirect Hyd...

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Veröffentlicht in:Sheng tai xue bao 2018-01, Vol.38 (3), p.917
Hauptverfasser: Lian, Lishu, Li, Baofu, Chen, Zhongsheng, Chen, Yaning, Sun, Xiaoyin
Format: Artikel
Sprache:chi ; eng
Schlagworte:
Agricultural land
Annual precipitation
Arid lands
Climate change
Climate effects
Computer simulation
Correlation analysis
Correlation coefficients
Deciduous forests
Elastic analysis
Elasticity
Fluxes
Forests
Hydrology
Land use
Mathematical models
Mixed forests
Precipitation
Rainfall
Rivers
Runoff
Spatial variations
Statistical analysis
Summer
Temperature effects
Weather forecasting
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Zusammenfassung:Currently,most studies have been conducted to determine the impact of land use/cover change( LUCC) on the runoff yield and conflux( Direct Hydrological Effect),while only a few studies have been conducted to determine the runoff change caused by the LUCC-induced regional climate change( Indirect Hydrological Effect). In this study,the Weather Research and Forecasting( WRF) model and elasticity method were used to investigate the indirect hydrological effect caused by LUCC in the Yihe River from 1990 to 2010. The results suggested that the WRF model simulated the temperature of the study area well with high correlation coefficients( 0.86-0.97,P
ISSN:1000-0933
DOI:10.5846/stxb201612262674