An Evaluation of Citizen Science Smartphone Apps for Inland Water Quality Assessment von Malthus, Tim J., Ohmsen, Renee, van der Woerd, Hendrik J.

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True colour classification of natural waters with medium-spectral resolution satellites: SeaWiFS, MODIS, MERIS and OLCI von Woerd, Hendrik J van der, Wernand, Marcel R

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Trends in ocean colour and chlorophyll concentration from 1889 to 2000, worldwide von Wernand, Marcel R, van der Woerd, Hendrik J, Gieskes, Winfried W C

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Global maps of Forel-Ule index, hue angle and Secchi disk depth derived from 21 years of monthly ESA Ocean Colour Climate Change Initiative data von Pitarch, Jaime, Bellacicco, Marco, Marullo, Salvatore, van der Woerd, Hendrik J.

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Optical properties of Forel-Ule water types deduced from 15 years of global satellite ocean color observations von Pitarch, Jaime, van der Woerd, Hendrik J., Brewin, Robert J.W., Zielinski, Oliver

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Citizen Bio-Optical Observations from Coast- and Ocean and Their Compatibility with Ocean Colour Satellite Measurements von Busch, Julia A, Bardaji, Raul, Ceccaroni, Luigi, Friedrichs, Anna, Piera, Jaume, Simon, Carine, Thijsse, Peter, Wernand, Marcel, Vander Woerd, Hendrik J, Zielinski, Oliver

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Evaluating historic and modern optical techniques for monitoring phytoplankton biomass in the Atlantic Ocean von Brewin, Robert J. W., Pitarch, Jaime, Dall’Olmo, Giorgio, van der Woerd, Hendrik J., Lin, Junfang, Sun, Xuerong, Tilstone, Gavin H.

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Remotely sensed seasonality in the spatial distribution of sea-surface suspended particulate matter in the southern North Sea von Eleveld, Marieke A., Pasterkamp, Reinold, van der Woerd, Hendrik J., Pietrzak, Julie D.

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SmartFluo: A Method and Affordable Adapter to Measure Chlorophyll a Fluorescence with Smartphones von Friedrichs, Anna, Busch, Julia Anke, van der Woerd, Hendrik Jan, Zielinski, Oliver

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Four decades of variability in turbidity in the western Wadden Sea as derived from corrected Secchi disk readings von Philippart, Catharina J.M., Salama, Mhd. Suhyb, Kromkamp, Jacco C., van der Woerd, Hendrik J., Zuur, Alain F., Cadée, Gerhard C.

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In situ and remote-sensed chlorophyll fluorescence as indicator of the physiological state of phytoplankton near the Isles Kerguelen (Southern Ocean) von Timmermans, Klaas R., van der Woerd, Hendrik J., Wernand, Marcel R., Sligting, Merijn, Uitz, Julia, de Baar, Hein J. W.

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Improving the description of the suspended particulate matter concentrations in the southern North Sea through assimilating remotely sensed data von El Serafy, Ghada Y., Eleveld, Marieke A., Blaas, Meinte, van Kessel, Thijs, Aguilar, Sandra Gaytan, Van der Woerd, Hendrik J.

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Citizens and satellites: Assessment of phytoplankton dynamics in a NW Mediterranean aquaculture zone von Busch, Julia A., Price, Ivan, Jeansou, Eric, Zielinski, Oliver, van der Woerd, Hendrik J.

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Twenty years of monthly global maps of Hue angle, Forel-Ule and Secchi disk depth, based on ESA-OC-CCI data von Pitarch, Jaime, van der Woerd, Hendrik J, Brewin, Robert J W, Zielinski, Oliver

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GLORIA - A global dataset of remote sensing reflectance and water quality from inland and coastal waters von Lehmann, Moritz K, Gurlin, Daniela, Pahlevan, Nima, Alikas, Krista, Anstee, Janet M, Balasubramanian, Sundarabalan V, Barbosa, Cláudio C F, Binding, Caren, Bracher, Astrid, Bresciani, Mariano, Burtner, Ashley, Cao, Zhigang, Conroy, Ted, Dekker, Arnold G, Di Vittorio, Courtney, Drayson, Nathan, Errera, Reagan M, Fernandez, Virginia, Ficek, Dariusz, Fichot, Cédric G, Gege, Peter, Giardino, Claudia, Gitelson, Anatoly A, Greb, Steven R, Henderson, Hayden, Higa, Hiroto, Irani Rahaghi, Abolfazl, Jamet, Cédric, Jiang, Dalin, Jordan, Thomas, Kangro, Kersti, Kravitz, Jeremy A, Kristoffersen, Arne S, Kudela, Raphael, Li, Lin, Ligi, Martin, Loisel, Hubert, Lohrenz, Steven, Ma, Ronghua, Maciel, Daniel A, Malthus, Tim J, Matsushita, Bunkei, Matthews, Mark, Minaudo, Camille, Mishra, Deepak R, Mishra, Sachidananda, Moore, Tim, Moses, Wesley J, Nguyen, Hà, Novo, Evlyn M L M, Novoa, Stéfani, Odermatt, Daniel, O'Donnell, David M, Olmanson, Leif G, Ondrusek, Michael, Oppelt, Natascha, Ouillon, Sylvain, Pereira Filho, Waterloo, Plattner, Stefan, Ruiz Verdú, Antonio, Salem, Salem I, Schalles, John F, Simis, Stefan G H, Siswanto, Eko, Smith, Brandon, Somlai-Schweiger, Ian, Soppa, Mariana A, Spyrakos, Evangelos, Tessin, Elinor, van der Woerd, Hendrik J, Vander Woude, Andrea J, Vandermeulen, Ryan A, Vantrepotte, Vincent, Wernand, Marcel Robert, Werther, Mortimer, Young, Kyana, Yue, Linwei

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Modeling Remote-Sensing Reflectance and Retrieving Chlorophyll-a Concentration in Extremely Turbid Case-2 Waters (Lake Taihu, China) von Yunlin Zhang, Mingliang Liu, Boqiang Qin, van der Woerd, H.J., Junsheng Li, Yunliang Li

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HYDROPT: A fast and flexible method to retrieve chlorophyll-a from multispectral satellite observations of optically complex coastal waters von Van Der Woerd, Hendrik Jan, Pasterkamp, Reinold

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