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[ report an error in this record ] Knaeps, Els ORCID Institutes (2)  Top | Institutes | Publications | Project | Datasets  Vlaamse overheid; Beleidsdomein Economie, Wetenschap en Innovatie; Vlaamse Instelling voor Technologisch Onderzoek; Teledetectie en Aardobservatieprocessen (TAP), more Function: Scientist Direct contact at institute: Tel.: +32-(0)14-33 68 64 E-mail: Vlaamse overheid; Beleidsdomein Economie, Wetenschap en Innovatie; Vlaamse Instelling voor Technologisch Onderzoek (VITO), more Project  Top | Institutes | Publications | Project | Datasets  REmote sensing for Seasonal and Overseas Retrieval of Total suspended Matter, more Datasets (4)  Top | Institutes | Publications | Project | Datasets  Hyperspectral airborne imagery of the Westerschelde at Molenplaat and Walsoorden, more Hyperspectral airborne imagery of the Zeeschelde - 2005, more Hyperspectral airborne imagery of the Zeeschelde - 2007, more Hyperspectral airborne imagery of the mouth of the Westerschelde, more Publications (24)  Top | Institutes | Publications | Project | Datasets  A1 Publications (12) [show] De Keukelaere, L.; Moelans, R.; Knaeps, E.; Sterckx, S.; Reusen, I.; De Munck, D.; Simis, S.G.H.; Constantinescu, A.M.; Scrieciu, A.; Katsouras, G.; Mertens, W.; Hunter, P.D.; Spyrakos, E.; Tyler, A. (2023). Airborne drones for water quality mapping in inland, transitional and coastal waters—MapEO water data processing and validation. Remote Sens. 15(5): 1345. https://dx.doi.org/10.3390/rs15051345, more Leone, G.; Catarino, A.I.; De Keukelaere, L.; Bossaer, M.; Knaeps, E.; Everaert, G. (2023). Hyperspectral reflectance dataset of pristine, weathered, and biofouled plastics. ESSD 15: 745-752. https://dx.doi.org/10.5194/essd-15-745-2023, more Knaeps, E.; Sterckx, S.; Strackx, G.; Mijnendonckx, J.; Moshtaghi, M.; Garaba, S.P.; Meire, D. (2021). Hyperspectral-reflectance dataset of dry, wet and submerged marine litter. ESSD 13(2): 713-730. https://hdl.handle.net/10.5194/essd-13-713-2021, more Ampe, E.M.; Raymaekers, D.; Hestir, E.L.; Jansen, M.; Knaeps, E.; Batelaan, O. (2015). A wavelet-enhanced inversion method for water quality retrieval from high spectral resolution data for complex waters. IEEE Trans. Giosci. Remote Sens. 53(2): 869-882. https://dx.doi.org/10.1109/TGRS.2014.2330251, more Dogliotti, A.I.; Ruddick, K.G.; Nechad, B.; Doxaran, D.; Knaeps, E. (2015). A single algorithm to retrieve turbidity from remotely-sensed data in all coastal and estuarine waters. Remote Sens. Environ. 156: 157-168. http://dx.doi.org/10.1016/j.rse.2014.09.020, more Knaeps, E.; Ruddick, K.G.; Doxaran, D.; Dogliotti, A.I.; Nechad, B.; Raymaekers, D.; Sterckx, S. (2015). A SWIR based algorithm to retrieve total suspended matter in extremely turbid waters. Remote Sens. Environ. 168: 66-79. http://dx.doi.org/10.1016/j.rse.2015.06.022, more Sterckx, S.; Knaeps, E.; Kratzer, S; Ruddick, K. (2015). SIMilarity Environment Correction (SIMEC) applied to MERIS data over inland and coastal waters. Remote Sens. Environ. 157: 96-110. dx.doi.org/10.1016/j.rse.2014.06.017, more Knaeps, E.; Dogliotti, A.I.; Raymaekers, D.; Ruddick, K.; Sterckx, S. (2012). In situ evidence of non-zero reflectance in the OLCI 1020 nm band for a turbid estuary. Remote Sens. Environ. 120(SI): 133-144. http://dx.doi.org/10.1016/j.rse.2011.07.025, more Bertels, L.; Houthuys, R.; Sterckx, S.; Knaeps, E.; Deronde, B. (2011). Large-scale mapping of the riverbanks, mud flats and salt marshes of the Scheldt basin, using airborne imaging spectroscopy and LiDAR. Int. J. Remote Sens. 32(10): 2905-2918. https://dx.doi.org/10.1080/01431161003745632, more Knaeps, E.; Sterckx, S.; Raymaekers, D. (2010). A seasonally robust empirical algorithm to retrieve suspended sediment concentrations in the Scheldt river. Remote Sens. 2(9): 2040-2059. http://dx.doi.org/10.3390/rs2092040, more van der Wal, D.; Herman, P.M.J.; Forster, R.M.; Ysebaert, T.J.; Rossi, F.; Knaeps, E.; Plancke, Y.; Ides, S. (2008). Distribution and dynamics of intertidal macrobenthos predicted from remote sensing: response to microphytobenthos and environment. Mar. Ecol. Prog. Ser. 367: 57-72. dx.doi.org/10.3354/meps07535, more Sterckx, S.; Knaeps, E.; Bollen, M.; Trouw, K.; Houthuys, R. (2007). Retrieval of suspended sediment from advanced hyperspectral sensor data in the Scheldt estuary at different stages in the tidal cycle. Mar. Geod. 30(1-2): 97-108. https://dx.doi.org/10.1080/01490410701296341, more Peer reviewed publication [show] Deronde, B.; Sterckx, S.; Bertels, L.; Knaeps, E.; Kempeneers, P. (2006). Imaging spectroscopy and integrated coastal zone management: a promising marriage, in: Brebbia, C.A. (Ed.) Environmental Problems in Coastal Regions VI: Including Oil and Chemical Spill Studies. 6th International Conference on Environmental Problems in Coastal Regions, Rhodes, June 5-7, 2006. WIT Transactions on Ecology and the Environment, 88: pp. 327-339. dx.doi.org/10.2495/CENV060311, more Book [show] Knaeps, E.; Sterckx, S.; Raymaekers, D.; Ruddick, K.; Dogliotti, A.I. (2012). Using NIR and SWIR wavelengths for turbid water corrections: the SIMEC environment correction and in-situ evidence of non-zero reflectance [Presentation]. VITO/MUMM: Mol, Brussel. 4 pp., more Book chapters (3) [show] Knaeps, E.; Raymaekers, D.; Sterckx, S.; Bertels, L.; Odermatt, D. (2010). Monitoring inland waters with the APEX sensor, a wavelet approach, in: Proceedings of the 2010 IEEE 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 14–16 June 2010, Reykjavik, Iceland. pp. 4, more Knaeps, E.; Raymaekers, D.; Sterckx, S.; Odermatt, D. (2010). An intercomparison of analytical inversion approaches to retrieve water quality for two distinct inland waters, in: Lacoste-Francis, H. et al. Proceedings of the ‘Hyperspectral Workshop 2010’ ESRIN, Frascati, Italy (ESA SP-683, May 2010). pp. 7, more Sterckx, S.; Knaeps, E.; Bollen, M.; Trouw, K.; Houthuys, R. (2006). Operational remote sensing mapping of estuarine suspended sediment concentrations (ORMES), in: Evolutions in hydrography, 6th - 9th November 2006, Provincial House Antwerp, Belgium: Proceedings of the 15th International Congress of the International Federation of Hydrographic Societies. Special Publication (Hydrographic Society), 55: pp. 129-132, more Abstracts (2) [show] Leone, G.; Catarino, A.I.; De Keukelaere, L.; Bossaer, M.; Knaeps, E.; Everaert, G. (2022). Hyperspectral reflectance of dry, wet and submerged plastics polymers under environmentally relevant conditions, in: Mees, J. et al. Book of abstracts – VLIZ Marine Science Day, Online event 2 March 2022. VLIZ Special Publication, 88: pp. 63-64, more Knaeps, E.; Raymaekers, D.; De Keukelaere, L.; Verstappen, T.; Strackx, G.S. (2016). Drones record water quality at cm scale, in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Marine Scientist Day. Brugge, Belgium, 12 February 2016. VLIZ Special Publication, 75: pp. 68, more Reports (4) [show] van der Wal, D.; Wielemaker, A.; Raymaekers, D.; Knaeps, E.; Ysebaert, T.J.; Bouma, T.J.; Hummel, H.; Herman, P.M.J. (2010). Ecologisch monitoringprogramma alternatieve stortlokaties Westerschelde: Plaat van Walsoorden. Eindrapport. Nederlands Instituut voor Ecologie (NIOO -KNAW). Centrum voor Estuariene en Mariene Ecologie: Yerseke. 199 pp., more van der Wal, D.; Wielemaker, A.; Raymaekers, D.; Knaeps, E.; Ysebaert, T.J.; Bouma, T.J.; Hummel, H.; Herman, P.M.J. (2010). Ecologisch monitoringprogramma alternatieve stortlokaties Westerschelde: T0 Oostelijke Westerschelde. Nederlands Instituut voor Ecologie (NIOO -KNAW). Centrum voor Estuariene en Mariene Ecologie/VITO-TAP: Yerseke. 114 pp., more Bertels, L.; Houthuys, R.; Deronde, B.; Knaeps, E.; Vandevoorde, B.; Van den Bergh, E. (2008). Automatisatie kartering voor opvolging areaal slikken en schorren Zeeschelde: eindrapport. Bijlage: bundel met steekkkaarten [MAP]. Afdeling Maritieme Toegang: Antwerpen. maps pp., more van der Wal, D.; Wielemaker, A.; Ysebaert, T.J.; Knaeps, E.; Van Hoey, G.; Bouma, T.J.; Hummel, H.; Heip, C.H.R.; Herman, P.M.J. (2007). Alternatieve stortstrategie voor de Westerschelde. Voortzetting monitoringsprogramma proefstorting Walsoorden: Lot 2. Ecologische monitoring. Rapport 6/6. NIOO Rapporten. Nederlands Instituut voor Ecologie (NIOO -KNAW). Centrum voor Estuariene en Mariene Ecologie: Yerseke. 148 pp., more Other publication [show] Bertels, L.; Houthuys, R.; Deronde, B.; Knaeps, E.; Vandevoorde, B.; Van den Bergh, E. (2008). Eindrapport :Automatische kartering voor opvolging areaal slikken en schorren Zeeschelde. [S.n.]: [s.l.]. , more All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy  Top | Institutes | Publications | Project | Datasets