2015
DOI: 10.1007/s00024-015-1104-z
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Sensitivity Analysis of Atmospheric Dispersion Simulations by FLEXPART to the WRF-Simulated Meteorological Predictions in a Coastal Environment

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Cited by 27 publications
(21 citation statements)
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“…However, the model has difficulties simulating the correct wind direction, which is especially expressed in the large RMSE. Similar errors have been observed before (Deng et al, 2017;Srinivas et al, 2016). The largest error is found in the second half of November, causing a large model-data discrepancy (also visible in Fig.…”
Section: Wrf-chem Urban Plume Transportsupporting
confidence: 83%
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“…However, the model has difficulties simulating the correct wind direction, which is especially expressed in the large RMSE. Similar errors have been observed before (Deng et al, 2017;Srinivas et al, 2016). The largest error is found in the second half of November, causing a large model-data discrepancy (also visible in Fig.…”
Section: Wrf-chem Urban Plume Transportsupporting
confidence: 83%
“…Given the importance of observed local meteorology for the model performance, we strongly recommend the inclusion of a (simple) meteorological station in any similar monitoring set-up. Also, Lagrangian particle dispersion models driven by WRF meteorological fields have proven useful in describing the transport of point source emissions and in inverse modelling (Brioude et al, 2013;Pan et al, 2014;Srinivas et al, 2016), but such a set-up would suffer from wind field errors. The optimal set-up for an urban monitoring network requires a semi-urban measurement site (here ∼ 30 km from the urban area with no other urban areas in between) and at least one additional urban measurement site (here at the edge of the urban area, at ∼ 7 km from the city centre).…”
Section: Discussionmentioning
confidence: 99%
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“…For example, fixed site monitors are sparse in much of the western US, and satellite products do not provide surface-level concentrations on their own. Atmospheric model simulations may be biased by their emission inventories (Davis et al, 2015;Zhang et al, 2014), spatial resolution (Misenis and Zhang, 2010;Punger and West, 2013;Thompson et al, 2014;Thompson and Selin, 2012), or input meteorological fields (Cuchiara et al, 2014;Srinivas et al, 2015;Žabkar et al, 2013). Thus, there is a growing effort to include multiple datasets (e.g., Henderson et al, 2011;Yao et al, 2013) and create blended products that can exploit the strengths of each dataset (Brauer et al, 2015;Lassman et al, 2017;Gan et al, 2017;Reid et al, 2015;Yao and Henderson, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…Atmospheric dispersion over the complex terrain of the Mississippi Gulf Coast region was studied using an offline integration of a mesoscale atmospheric model for generating atmospheric variables and HYSPLIT model for dispersion Challa et al, 2008;Anjaneyulu et al, 2009;Challa et al, 2009). Srinivas et al (2015) used WRF for weather prediction and FLEXPART and HYSPLIT dispersion models for the assessment of atmospheric dispersion of pollutants over Kalpakkam located on the Indian southeast coast. Modeling studies of atmospheric dispersion over India are few and the fact that atmospheric dispersion is dependent on local circulations, studies for any selected location is to be thoroughly investigated under different meteorological conditions to understand the pollutant dispersion characteristics over the region.…”
Section: Introductionmentioning
confidence: 99%