Interreg Polder2C's - Raw data of overflow tests executed in November and December 2021 in the Hedwige and Prosperpolder [Interreg Polder2C's - Ruwe data van overloopproeven uitgevoerd in november en december 2021 in de Hedwige-Prosperpolder]
Citable as data publication
Verelst, K.; Vercruysse, J.; López Castaño, S.; Depreiter, D. Peeters, P. (2025). INTERREG Polder2Cs - Raw data of overflow tests executed in November and December 2021 in the Hedwige and Prosperpolder [DATA SET]. Flanders Hydraulics. https://doi.org/10.82506/10
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 This dataset is licensed under a Creative Commons Attribution 4.0 International License.Description
During the Interreg Polder2Cs project overflow tests on a grass sloped levee have been executed. This dataset contains the raw data of the overflow tests executed in November and December 2021 on test stretches NL_OF2, NL_OF3, NL_OF4, NL_OF5b, NL_OF5c, NL_OF6, NL_OF7, NL_OF8, NL_OF9, NL_OF10 and NL_OF11 in the Dutch part of the Hedwige and Prosperpolder. Measurements of water level and flow velocity were executed (time series). With the camera system, the damage of the grass cover layer and also the water flow (with low frequency camera monitoring) during the tests were measured. For the different test stretches, the raw data contain data of damage recordings, recordings of the water flow, data of LIDAR-measurements, data of LSPIV-measurements and data of PTV-measurements. moreData were generated with the measurement system during the overflow tests executed in November and December 2021 on test stretches NL_OF2, NL_OF3, NL_OF4, NL_OF5b, NL_OF5c, NL_OF6, NL_OF7, NL_OF8, NL_OF9, NL_OF10 and NL_OF11 in the Dutch part of the Hedwige and Prosperpolder. This dataset contains the raw data of damage pictures and pictures of the flow field taken with 4 cameras on a structure above the test section. LIDAR-measurements were carried out on test stretches NL_OF2 and NL_OF4, Particle tracking velocimetry (PTV) and SPIV-measurements were executed at test stretch NL_OF3 and NL_OF4. Scope Keywords: Damage · Erosion protection · Failure mechanisms · Flow velocity · Hydraulic structures · In situ instrument data · In-situ measurements · Levees · Measurements · Overflow tests · Water levels · Hedwigepolder · Prosperpolder Temporal coverage
16 November 2021 - 20 December 2021 Parameters
Angle LIDAR measurements Methodology
Damage pictures Methodology Distance LIDAR measurements Methodology Pictures LSPIV measurements Methodology Pictures of flow field (low frequency) Methodology Pictures PTV measurements Methodology Angle LIDAR measurements: Measurements Damage pictures: Camera measurements Distance LIDAR measurements: Measurements Pictures LSPIV measurements: Camera measurements Pictures of flow field (low frequency): Camera measurements Pictures PTV measurements: Camera measurements Contributors
Project
POLDER2C's uitvoeren dijkbekledingsproeven, more
Funding Department of Mobility and Public Works
Grant agreement ID WL 20_047
Dataset status: Completed
Data type: Data
Data origin: Monitoring: field survey
Metadatarecord created: 2025-10-20
Information last updated: 2026-06-03
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