Showing 1 - 14 results of 14 for search '"Huai River"', query time: 0.04s Refine Results
  1. 1

    Simulation Effect Evaluation of CMIP6 Models on Climatic Elements in Huai River Basin by WU Chen, WANG Jingcai, SHAO Junbo, LI Xiangyu, WANG Wenyue

    Published 2023-01-01
    Subjects: “…upper and middle reaches of the Huai River Basin…”
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    Spatiotemporal Changes and Frequency Analysis of Multiday Extreme Precipitation in the Huai River Basin during 1960 to 2014 by Yixing Yin, Xin Pan, Xiuqin Yang, Xiaojun Wang, Guojie Wang, Shanlei Sun

    Published 2019-01-01
    “…The spatial and temporal changes and frequency analysis of 5-day and 10-day extreme precipitations (PX5D and PX10D) in the Huai River basin (HRB) are investigated by means of correlation analysis, trend and abrupt change analysis, EOF analysis, and hydrological frequency analysis based on the daily precipitation data from 1960 to 2014. …”
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  3. 3

    ESA CCI Soil Moisture Assimilation in SWAT for Improved Hydrological Simulation in Upper Huai River Basin by Yongwei Liu, Wen Wang, Yuanbo Liu

    Published 2018-01-01
    “…This study performs the assimilation of a satellite soil moisture product from the European Space Agency (ESA) Climate Change Initiative (CCI) in a physically based semidistributed hydrological model (SWAT) in the upper Huai River basin in China, with the objective to improve its rainfall-runoff simulation. …”
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    Trends of Hydroclimate Variables in the Upper Huai River Basin: Implications of Managing Water Resource for Climate Change Mitigation by Abel Girma, Denghua Yan, Hao Wang, Xinshan Song, Tianlin Qin, Batsuren Dorjsuren, Mohammed Gedefaw, Asaminew Abiyu, Dagim Fikir, Jianwei Wang, Otgonbayar Yadamjav

    Published 2020-01-01
    “…The present study attempted to investigate the trends of mean annual temperature, precipitation, and streamflow changes to determine their relationships in the upper Huai river basin. The Mann–Kendall (MK), Sen’s slope test estimator, and innovative trend detection (ф) (ITA) methods were used to detect the trends. …”
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  6. 6

    Spatiotemporal Dynamics of Drought in the Huai River Basin (2012–2018): Analyzing Patterns Through Hydrological Simulation and Geospatial Methods by Yuanhong You, Yuhao Zhang, Yanyu Lu, Ying Hao, Zhiguang Tang, Haiyan Hou

    Published 2025-01-01
    “…The analysis of SPI, SSMI, and SSFI from 2012 to 2018 shows that the summer months rarely experience drought, and droughts predominantly occurred in December, January, and February in the Huai River Basin. Moreover, we found that the drought characteristics in this basin have significant seasonal and interannual variability and spatial heterogeneity. …”
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    Agricultural drought monitoring using modified TVDI and dynamic drought thresholds in the upper and middle Huai River Basin, China by Dui Huang, Tao Ma, Jiufu Liu, Jianyun Zhang

    Published 2025-02-01
    “…Study Region: The upper and middle reaches of the Huai River Basin. Study Focus: The study seeks to enhance the monitoring of agricultural drought by introducing a modified temperature vegetation drought index (TVDIm) and developing a flexible drought threshold that considers crop growth stages and water requirements. …”
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    Study on Information Extraction of Water Bodyin Plain RiverNetwork Area Based on Multi-temporalGF-1 Image by LIAO Yubing, ZHOU Feng

    Published 2020-01-01
    “…In order to solve the mixture of pixels such as the towns, shadow and bare earth in the extraction of remote sensing information of water body in Plain River Network Area, based onmulti-temporal GF-1 image, this paper proposes a decision tree model combining the Normalized Differential Vegetation Index (NDVI), Normalized Differential Water Index (NDWI), and near-infrared albedo for water body information extraction, and conducts a study taking the typical plain atthe lower reaches of Yangtze and Huai River.The results show that compared with other methods including single-band threshold and Shadow Water Index (SWI), the multi-temporalspectral information in newly proposed method can effectively eliminate the mixture of pixels such as the towns, shadow and the bare earth, improve the extraction accuracy of smaller water bodies with an overall accuracy of 93% and a Kappa coefficient of 0.85,and reasonably show a spatial distribution of water surface rate with a declining trend from West to East, which could provide a reference for the information extraction of water body in other plains as well.…”
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  12. 12

    Effectof Unit Hydrographs and Rainfall Hyetographs on Critical Rainfall Estimates of Flash Flood by Fanzhe Kong, Wei Huang, Zhilin Wang, Xiaomeng Song

    Published 2020-01-01
    “…The Tanjia River basin which is a headwater subbasin of the Greater Huai River basin in China was selected as study basin. …”
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