Data of Västilä & Jilbert (2024): Evaluating multiannual sedimentary nutrient retention in agricultural two-stage channels
<p>This dataset contains measured and modelled data on the flow-sediment-nutrient interactions in a two-stage (compound) agricultural channel in Sipoo, Finland. The whole dataset is analyzed by Västilä & Jilbert (2024), but parts of the data have been previously described and analyzed by <a href="https://www.tandfonline.com/doi/full/10.1080/15715124.2011.572888" target="_blank" rel="noopener">Västilä & Järvelä (2011)</a>, <a href="https://ascelibrary.org/doi/full/10.1061/%28ASCE%29HY.1943-7900.0001058" target="_blank" rel="noopener">Västilä et al. (2016)</a>, <a href="https://link.springer.com/article/10.1007%2Fs11368-017-1776-3" target="_blank" rel="noopener">Västilä & Järvelä (2018)</a> and <a href="https://www.mdpi.com/2071-1050/13/16/9349" target="_blank" rel="noopener">Västilä et al. (2021)</a>. The dataset contains three separate files: </p>
<p>1) repeated elevation surveys of the cross-sectional geometry in six channel cross-sections in years 2010, 2012 and 2019 </p>
<p>2) vertical distributions of total phosphorus, nitrogen, carbon and sulphur in the main channel bed, floodplain and channel bank sediments</p>
<p>3) experimentally determined daily average discharges, suspended sediment loads and total phosphorus loads in years 2009-2012, as well as modelled daily average discharges and loads of suspended sediment, total phosphorus, total nitrogen and total organic carbon in years 2009-2019</p>
<p>Brief metadata descriptions (read-me) are included in each Excel file. Further details are described in the original scientific publications listed below. </p>
<p>Västilä, K. 2010. Cohesive sediment processes in vegetated flows: preliminary field study results. In Dittrich, A., Koll, Ka., Aberle, J. & Geisenhainer, P. (eds.), Proceedings of River Flow 2010, Fifth International Conference on Fluvial Hydraulics, 8–10 September 2010, Braunschweig, Germany, pp. 317–324. Bundesanstalt für Wasserbau, Karlsruhe. ISBN-13: 978-3939230007.</p>
<p>Västilä, K. & Jilbert, T. 2024 Evaluating multiannual sedimentary nutrient retention in agricultural two-stage channels. Scientific Reports, doi: 10.1038/s41598-024-84956-2.</p>
<p>Västilä, K. & Järvelä, J. 2011 Environmentally preferable two-stage drainage channels: considerations for cohesive sediments and conveyance. International Journal of River Basin Management, 9(3–4): 171–180. doi: 10.1080/15715124.2011.572888. </p>
<p>Västilä, K. & Järvelä, J. 2018 Characterizing natural riparian vegetation for modeling of flow and suspended sediment transport. Journal of Soils and Sediments, 18(10): 3114–3130. doi: 10.1007/s11368-017-1776-3.</p>
<p>Västilä, K., Järvelä, J., and Koivusalo, H. 2016 Flow–vegetation–sediment interaction in a cohesive compound channel. Journal of Hydraulic Engineering, 142(1): 04015034. doi:10.1061/(ASCE)HY.1943-7900.0001058.</p>
<p>Västilä, K., Väisänen, S., Koskiaho, J., Lehtoranta, V., Karttunen, K., Kuussaari, M., Järvelä, J., Koikkalainen, K. 2021 Agricultural Water Management Using Two-Stage Channels: Performance and Policy Recommendations Based on Northern European Experiences. Sustainability, 13(16), 9349. doi: 10.3390/su13169349</p>
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