Spatiotemporal Distribution and Statistical Analysis of Abnormal Groundwater Level Rising in Poyang Lake Basin

نویسندگان

چکیده

Studies on groundwater have traditionally been based declining levels and associated ecological, environmental, geological problems. However, due to extreme hydrometeorological events human activities, rising observed in many areas. The daily from 2018 2020 for the Poyang Lake Basin (PLB) Jiangxi Province were recorded. statistical characteristics of abnormal level (AGLR) factors influencing dynamic changes analyzed using geostatistical methods outlier identification methods. lower terrain PLB has increased significantly recent years. AGLR identified by median absolute deviation interquartile range showed that mainly occurred spring summer distributed near surface water bodies. Correlation analysis revealed correlation between precipitation was related topography. In contrast, river stage runoff volume.

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ژورنال

عنوان ژورنال: Water

سال: 2022

ISSN: ['2073-4441']

DOI: https://doi.org/10.3390/w14121906