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Bogerd, Linda (author), Pinto, Rose B. (author), Leijnse, Hidde (author), Meirink, Jan Fokke (author), van Emmerik, Tim H.M. (author), Uijlenhoet, R. (author)Accurate precipitation observations are crucial for hydrological forecasts, notably over rapidly responding urban areas. This study evaluated the accuracy of three gridded spaceborne rainfall products (Integrated Multi-satellitE Retrievals for GPM (IMERG), Meteosat Second Generation Visible (MSG-VIS), and MSG-Infrared (MSG-IR)) and the non...journal article 2023
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Pinto, Rose Boahemaa (author), Bogerd, Linda (author), van der Ploeg, Martine (author), Duah, Kwame (author), Uijlenhoet, R. (author), van Emmerik, Tim H.M. (author)Catchment-scale plastic pollution assessments provide insights in its sources, sinks, and pathways. We present an approach to quantify macroplastic transport and density across the Odaw catchment, Ghana. We divided the catchment into the non-urban riverine, urban riverine, and urban tidal zones. Macroplastic transport and density on...journal article 2023
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Pinto, Rose Boahemaa (author), Barendse, Tom (author), van Emmerik, Tim (author), van der Ploeg, Martine (author), Annor, F.O. (author), Duah, Kwame (author), Udo, Job (author), Uijlenhoet, R. (author)Plastic pollution in rivers threatens ecosystems, increases flood risk due to its accumulations at hydraulic structures and its final emissions into the ocean threaten aquatic life, especially and probably most in coastal urbanized areas. Previous work suggests that plastic pollution in these urban rivers is influenced by hydrometeorological...journal article 2023
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van den Berg, Tomas E. (author), Dutta, S. (author), Kaiser, Elias (author), Vialet-Chabrand, Silvere (author), van der Ploeg, Martine (author), van Emmerik, Tim (author), Coenders-Gerrits, Miriam (author), ten Veldhuis, Marie-claire (author)Plant transpiration accounts for about half of all terrestrial evaporation. Plants need water for many vital functions including nutrient uptake, growth and leaf cooling. The regulation of plant water transport by stomata in the leaves leads to the loss of 97% of the water that is taken up via their roots, to the atmosphere. Measuring plant...book chapter 2022
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Meijer, Lourens J.J. (author), van Emmerik, Tim (author), van der Ent, R.J. (author), Schmidt, Christian (author), Lebreton, Laurent (author)Plastic waste increasingly accumulates in the marine environment, but data on the distribution and quantification of riverine sources required for development of effective mitigation are limited. Our model approach includes geographically distributed data on plastic waste, land use, wind, precipitation, and rivers and calculates the...journal article 2021
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Broere, S. (author), van Emmerik, Tim (author), González-Fernández, Daniel (author), Luxemburg, W.M.J. (author), de Schipper, M.A. (author), Cózar, Andrés (author), van de Giesen, N.C. (author)Plastics originating from land are mainly transported to the oceans by rivers. The total plastic transport from land to seas remains uncertain because of difficulties in measuring and the lack of standard observation techniques. A large focus in observations is on plastics floating on the water surface. However, an increasing number of...journal article 2021
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Honingh, D.F. (author), van Emmerik, Tim (author), Uijttewaal, W.S.J. (author), Kardhana, Hadi (author), Hoes, O.A.C. (author), van de Giesen, N.C. (author)Plastic debris in water systems is a major challenge for our ecosystem, because it is extremely persistent in the environment. Apart from the importance of reducing the amount of plastic entering the ocean, clearing the rivers from debris is important for societal concerns, such as flood risks. Plastic waste accumulation at trash racks leads...journal article 2020
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van Emmerik, T.H.M. (author), Seibert, Jan (author), Strobl, Barbara (author), Etter, Simon (author), den Oudendammer, Tijmen (author), Rutten, M.M. (author), bin Ab Razak, Mohd Shahrizal (author), van Meerveld, Ilja (author)Macroplastic pollution (> 0.5 cm) negatively impacts aquatic life and threatens human livelihood on land, in oceans and river systems. Reliable information on the origin, fate and pathways of plastic in river systems is required to optimize prevention, mitigation and reduction strategies. Yet, accurate and long-term data on plastic...journal article 2020
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Geraeds, Marlein (author), van Emmerik, T.H.M. (author), de Vries, Robin (author), bin Ab Razak, Mohd Shahrizal (author)Plastic debris has become an abundant pollutant in marine, coastal and riverine environments, posing a large threat to aquatic life. Effective measures to mitigate and prevent marine plastic pollution require a thorough understanding of its origin and eventual fate. Several models have estimated that land-based sources are the main source of...journal article 2019
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Lutz, S.R. (author), Popp, Andrea (author), van Emmerik, T.H.M. (author), Gleeson, Tom (author), Kalaugher, Liz (author), Möbius, Karsten (author), Mudde, Tonie (author), Walton, Brett (author), Hut, R.W. (author), Savenije, Hubert (author), Slater, Louise J. (author), Solcerova, A. (author), Stoof, Cathelijne R. (author), Zink, Matthias (author)Media such as television, newspapers and social media play a key role in the communication between scientists and the general public. Communicating your science via the media can be positive and rewarding by providing the inherent joy of sharing your knowledge with a broader audience, promoting science as a fundamental part of culture and...journal article 2018
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Solcerova, A. (author), van Emmerik, T.H.M. (author), Hilgersom, K.P. (author), van de Ven, F.H.M. (author), van de Giesen, N.C. (author)The urban heat island effect was first described 200 years ago, but the development of ways to mitigate heat in urban areas reaches much further into the past. Uchimizu is a 17th century Japanese tradition, in which water is sprinkled around houses to cool the ground surface and air by evaporation. Unfortunately, the number of published studies...journal article 2018
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Roobavannan, Mahendran (author), van Emmerik, T.H.M. (author), Elshafei, Yasmina (author), Kandasamy, Jaya (author), Sanderson, Matthew R. (author), Vigneswaran, Saravanamuthu (author), Pande, S. (author), Sivapalan, M (author)Sustainable water resources management relies on understanding how societies and water systems coevolve. Many place-based sociohydrology (SH) modeling studies use proxies, such as environmental degradation, to capture key elements of the social component of system dynamics. Parameters of assumed relationships between environmental degradation...journal article 2018
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Khatami, Sina (author), Beria, Harsh (author), Claes, Niels (author), van Emmerik, T.H.M. (author)The Young Hydrologic Society (YHS) is a grassroots initiative to stimulate the interaction and active participation of early career hydrologists within the hydrological sciences community and beyond. Our vision is to reform hydrologic community towards a more active and inclusive involvement of early career hydrologists. YHS mission is to...abstract 2018
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- van Emmerik, T.H.M. (author), Steele-Dunne, S.C. (author), Guerin, Marceau (author), Gentine, Pierre (author), Oliveira, Rafael (author), Hut, R.W. (author), Selker, John (author), Wagner, Jim (author), van de Giesen, N.C. (author) journal article 2018
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Solcerova, A. (author), van Emmerik, T.H.M. (author), van de Ven, F.H.M. (author), Selker, J.S. (author), van de Giesen, N.C. (author)A phenomenon known as the skin effect-a layer of surface water that is colder than the water beneath it-was previously described in oceanography and verified in lab measurements. Only a few measurements have been done on the skin effect in field conditions, and therefore this phenomenon is relatively unknown. This paper presents measurements...journal article 2018
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van Emmerik, T.H.M. (author), Steele-Dunne, S.C. (author), Gentine, Pierre (author), Oliveira, Rafael S. (author), Bittencourt, Paulo R.L. (author), Barros, Fernanda de V. (author), van de Giesen, N.C. (author)Land–atmosphere interactions depend on momentum transfer from the atmosphere to the canopy, which in turn depends on the tree drag coefficient. It is known that the drag coefficient, and thus tree–atmosphere momentum transfer, can vary strongly within a canopy. Yet, only few measurements are available to study the variation of tree–atmosphere...journal article 2018
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van Emmerik, T.H.M. (author), Popp, Andrea (author), Solcerova, A. (author), Müller, Hannes (author), Hut, R.W. (author)Experimental work in hydrology is in decline. Based on a community survey, Blume et al. showed that the hydrological community associates experimental work with greater risks. One of the main issues with experimental work is the higher chance of negative results (defined here as when the expected or wanted result was not observed despite careful...journal article 2018
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van Emmerik, T.H.M. (author)Vegetation is a crucial part of the water and carbon cycle. Through photosynthesis carbon is assimilated for biomass production, and oxygen is released into the atmosphere. During this process, water is transpired through the stomata, and is redistributed in the plant. Transpired water is refilled by uptake of water from the root zone in the...doctoral thesis 2017
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Berghuijs, W.R. (author), Larsen, Joshua R. (author), van Emmerik, T.H.M. (author), Woods, Ross A. (author)Precipitation (P) and potential evaporation (E<sub>p</sub>) are commonly studied drivers of changing freshwater availability, as aridity (E<sub>p</sub>/P) explains ∼90% of the spatial differences in mean runoff across the globe. However, it is unclear if changes in aridity over time are also the most important cause for temporal changes in...journal article 2017
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Wada, Yoshihide (author), Bierkens, Marc F.P. (author), de Roo, A (author), Dirmeyer, Paul A. (author), Famiglietti, James S. (author), Hanasaki, Naota (author), Konar, Megan (author), Liu, Junguo (author), Schmied, Hannes Möller (author), Oki, Taikan (author), Pokhrel, Yadu (author), Sivapalan, Murugesu (author), Troy, Tara J. (author), Van Dijk, Albert I J M (author), van Emmerik, T.H.M. (author), Van Huijgevoort, Marjolein H.J. (author), Van Lanen, Henny A.J. (author), Vörösmarty, Charles J. (author), Wanders, Niko (author), Wheater, Howard (author)Over recent decades, the global population has been rapidly increasing and human activities have altered terrestrial water fluxes to an unprecedented extent. The phenomenal growth of the human footprint has significantly modified hydrological processes in various ways (e.g. irrigation, artificial dams, and water diversion) and at various...journal article 2017
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