{"refrec":{"BRefID":408049,"RR":"<b>Meire, D.; Schramkowski, G.; Boeckx, L.</b> (2025). Het effect van de ontpoldering van de Hedwige- en Prosperpolder op de getijvoortplanting in het Schelde estuarium. Versie 4.0. <i>WL Rapporten</i>, 24_063_1. Waterbouwkundig Laboratorium: Antwerpen. VI, 22 pp. <a href=\"https://dx.doi.org/10.48607/319\" target=\"_blank\">https://dx.doi.org/10.48607/319</a>","BEntID":405850,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":". Versie 4.0. <i>WL Rapporten</i>, 24_063_1. Waterbouwkundig Laboratorium: Antwerpen.  VI, 22 pp. <a href=\"https://dx.doi.org/10.48607/319\" target=\"_blank\">https://dx.doi.org/10.48607/319</a>","DocTypID":13,"DocType":"Reports","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Meire, D.; Schramkowski, G.; Boeckx, L.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Meire, D.; Schramkowski, G.; Boeckx, L.","Englishabstract":null,"AbstractOtherLang":"In februari 2023 werden de laatste bressen in de dijken tussen de Hedwige-Prosperpolder en de Schelde geslagen, in het kader van het geactualiseerd Sigmaplan. In dit rapport worden de effecten op hoogwater bestudeerd op basis van de gemeten tijdata, waarbij een periode van ca. 2 jaar voor en na de ontpoldering wordt beschouwd. Op basis van deze data en de analyse in dit rapport voorgesteld, wordt het effect van deze ontpoldering op de hoogwaterstanden te Antwerpen ingeschat op een vermindering van ongeveer 1 - 2 cm bij doodtij en 3 – 5 cm bij springtij. 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