Searched for: author%3A%22Van+de+Giesen%2C+N.C.%22
(1 - 12 of 12)
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Eisma, J.A. (author), Schoups, G.H.W. (author), Davids, Jeffrey C. (author), van de Giesen, N.C. (author)
High-quality citizen science data can be instrumental in advancing science toward new discoveries and a deeper understanding of under-observed phenomena. However, the error structure of citizen scientist (CS) data must be well-defined. Within a citizen science program, the errors in submitted observations vary, and their occurrence may depend on...
journal article 2023
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Wen, Y. (author), Schoups, G.H.W. (author), van de Giesen, N.C. (author)
In many regions of the world, intensive livestock farming has become a significant source of organic river pollution. As the international meat trade is growing rapidly, the environmental impacts of meat production within one country can occur either domestically or internationally. The goal of this paper is to quantify the impacts of the...
journal article 2018
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Wen, Y. (author), Schoups, G.H.W. (author), van de Giesen, N.C. (author)
Organic pollution of rivers by wastewater discharge from human activities negatively impacts people and ecosystems. Without treatment, pollution control relies on a combination of natural degradation and dilution by natural runoff to reduce downstream effects. We quantify here for the first time the global sanitation crisis through its impact...
journal article 2017
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Tufekci, N. (author), Schoups, G.H.W. (author), Al Faitouri, Mohamed (author), Mahapatra, P.S. (author), van de Giesen, N.C. (author), Hanssen, R.F. (author)
abstract 2017
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Duerinck, H.M. (author), van der Ent, R.J. (author), van de Giesen, N.C. (author), Schoups, G.H.W. (author), Babovic, V (author), Yeh, P.J.F. (author)
The lack of understanding on the soil moisture–precipitation feedback mechanisms remains a large source of uncertainty for land–atmosphere coupled models. Previous observation-based studies on the soil moisture–precipitation feedback in Illinois have shown contradictory results. This paper extends earlier research by providing a more holistic...
journal article 2016
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Wen, Y. (author), Schoups, G.H.W. (author), Van de Giesen, N.C. (author)
journal article 2015
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Wen, Y. (author), Schoups, G.H.W. (author), Van de Giesen, N.C. (author)
journal article 2014
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Carniato, L. (author), Schoups, G.H.W. (author), Van de Giesen, N.C. (author)
Parameter estimation of subsurface transport models from multispecies data requires the definition of an objective function that includes different types of measurements. Common approaches are weighted least squares (WLS), where weights are specified a priori for each measurement, and weighted least squares with weight estimation (WLS(we)) where...
journal article 2014
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Tufekci, N. (author), Schoups, G.H.W. (author), Mahapatra, P.S. (author), Van de Giesen, N.C. (author), Hanssen, R.F. (author)
The Tazerbo well field is one of the well fields designed within the Great Man-Made River Project (GMMRP), which aims to deliver water to the eastern coast of Libya through an underground pipe network. It consists of 108 wells in three rows, where the wells are separated 1.3 km in longitude and 10 km in latitude. The planned total groundwater...
journal article 2014
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Dong, C. (author), Schoups, G.H.W. (author), Van de Giesen, N.C. (author)
journal article 2013
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Schoups, G.H.W. (author), Vrugt, J.A. (author), Fenicia, F. (author), Van de Giesen, N.C. (author)
Conceptual rainfall?runoff models have traditionally been applied without paying much attention to numerical errors induced by temporal integration of water balance dynamics. Reliance on first?order, explicit, fixed?step integration methods leads to computationally cheap simulation models that are easy to implement. Computational speed is...
journal article 2010
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Schoups, G. (author), Van de Giesen, N.C. (author), Savenije, H.H.G. (author)
A common concern in hydrologic modeling is overparameterization of complex models given limited and noisy data. This leads to problems of parameter nonuniqueness and equifinality, which may negatively affect prediction uncertainties. A systematic way of controlling model complexity is therefore needed. We compare three model complexity control...
journal article 2008
Searched for: author%3A%22Van+de+Giesen%2C+N.C.%22
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