Lifting Scheme for Streamflow Data in River Networks
نویسندگان
چکیده
Abstract This paper presents a new multiscale method for analysing water pollutant data located in river networks. The main idea of the proposed is to adapt conventional lifting scheme, reflecting characteristics streamflow network domain. Due complexity domain structure, it difficult apply scheme directly. To solve this problem, we propose algorithm that incorporates flow-adaptive neighbourhood selection, flow proportional weight generation and flow-length adaptive removal point selection. A nondecimated version also provided. simulation study demonstrates successfully performs analysis data. Furthermore, provide real observed on Geum-River basin compared existing smoothing method.
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ژورنال
عنوان ژورنال: Applied statistics
سال: 2022
ISSN: ['1467-9876', '0035-9254']
DOI: https://doi.org/10.1111/rssc.12542