Articles | Volume 8, issue 2
https://doi.org/10.5194/gmd-8-341-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-8-341-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Development and technical paper
| 
19 Feb 2015
Development and technical paper |
| 19 Feb 2015
Testing the performance of state-of-the-art dust emission schemes using DO4Models field data
K. Haustein
CORRESPONDING AUTHOR
School of Geography and the Environment, University of Oxford, Oxford, UK
R. Washington
School of Geography and the Environment, University of Oxford, Oxford, UK
J. King
School of Geography and the Environment, University of Oxford, Oxford, UK
G. Wiggs
School of Geography and the Environment, University of Oxford, Oxford, UK
D. S. G. Thomas
School of Geography and the Environment, University of Oxford, Oxford, UK
F. D. Eckardt
University of Cape Town, Environmental and Geographical Science, Cape Town, South Africa
R. G. Bryant
Department of Geography, University of Sheffield, Sheffield, UK
Laboratoire de Météorologie Dynamique, Ecole Polytechnique, Palaiseau, France
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27 citations as recorded by crossref.
- Parameterizing an aeolian erosion model for rangelands B. Edwards et al. 10.1016/j.aeolia.2021.100769
- Assimilation of MODIS Dark Target and Deep Blue observations in the dust aerosol component of NMMB-MONARCH version 1.0 E. Di Tomaso et al. 10.5194/gmd-10-1107-2017
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- Iron and nutrient content of wind-erodible sediment in the ephemeral river valleys of Namibia A. Dansie et al. 10.1016/j.geomorph.2017.03.016
- The Critical Role of the Boundary Layer Thickness for the Initiation of Aeolian Sediment Transport T. Pähtz et al. 10.3390/geosciences8090314
- Analysis of an optical gate device for measuring aeolian sand movement V. Etyemezian et al. 10.1016/j.aeolia.2016.11.005
- Quantifying the effect of geomorphology on aeolian dust emission potential in northern China M. Cui et al. 10.1002/esp.4714
- Landsat identifies aeolian dust emission dynamics at the landform scale J. von Holdt et al. 10.1016/j.rse.2017.06.010
- Holocene fluvial valley fill sources of atmospheric mineral dust in the Skeleton Coast, Namibia D. Thomas et al. 10.1002/esp.4151
- The Impact of Meteorological Factors On-Road Pm10 Emission Factors in South African Low-Income Residential Areas: A Case in Mantserre N. Nkosi et al. 10.2139/ssrn.4178114
- Climate–surface–pore‐water interactions on a salt crusted playa: implications for crust pattern and surface roughness development measured using terrestrial laser scanning J. Nield et al. 10.1002/esp.3860
- Large Effects of Particle Size Heterogeneity on Dynamic Saltation Threshold W. Zhu et al. 10.1029/2019JF005094
- Quantifying Mechanisms of Aeolian Dust Emission: Field Measurements at Etosha Pan, Namibia G. Wiggs et al. 10.1029/2022JF006675
- Comparisons of urban and rural PM<sub>10−2.5</sub> and PM<sub>2.5</sub> mass concentrations and semi-volatile fractions in northeastern Colorado N. Clements et al. 10.5194/acp-16-7469-2016
- The role of abrasion and resident fines in dust production from aeolian sands as measured by the Portable in situ Wind Erosion Laboratory (PI-SWERL) M. Sweeney et al. 10.1016/j.aeolia.2023.100889
- Do dust emissions from sparsely vegetated regions dominate atmospheric iron supply to the Southern Ocean? A. Ito & J. Kok 10.1002/2016JD025939
- Haboobs, dust spouts and Lawrence of Arabia G. Rooney 10.1002/wea.2840
- The Baja California Peninsula, a Significant Source of Dust in Northwest Mexico E. Morales-Acuña et al. 10.3390/atmos10100582
- A closer look at mineral aerosol emissions from the Makgadikgadi Pans, Botswana, using automated SEM-EDS (QEMSCAN®) K. Vickery & F. Eckardt 10.1080/03736245.2020.1824805
- High-frequency measurements of aeolian saltation flux: Field-based methodology and applications R. Martin et al. 10.1016/j.aeolia.2017.12.003
- Controls on the chemical composition of saline surface crusts and emitted dust from a wet playa in the Mojave Desert (USA) H. Goldstein et al. 10.1016/j.jaridenv.2017.01.010
- Enhancing weak transient signals in SEVIRI false color imagery: Application to dust source detection in southern Africa J. Murray et al. 10.1002/2016JD025221
- Uncertainty propagation in aeolian processes: From threshold shear velocity to sand transport rate L. Raffaele et al. 10.1016/j.geomorph.2017.10.028
- Understanding dust sources through remote sensing: Making a case for CubeSats M. Baddock et al. 10.1016/j.jaridenv.2020.104335
- Application of a High-Precision Aeolian Sand Collector in Field Wind and Sand Surveys X. Liu et al. 10.3390/ijerph18147393
- Evaporative sodium salt crust development and its wind tunnel derived transport dynamics under variable climatic conditions J. Nield et al. 10.1016/j.aeolia.2016.09.003
- Evaluation of dust extinction and vertical profiles simulated by WRF-Chem with CALIPSO and AERONET over North Africa A. Saidou Chaibou et al. 10.1016/j.jastp.2020.105213
4 citations as recorded by crossref.
- Comparison of horizontal dust fluxes simulated with two dust emission schemes based on field experiments in Xinjiang, China X. Yang et al. 10.1007/s00704-015-1573-0
- Modeling emissions for three-dimensional atmospheric chemistry transport models V. Matthias et al. 10.1080/10962247.2018.1424057
- Assessing Landscape Dust Emission Potential Using Combined Ground‐Based Measurements and Remote Sensing Data J. von Holdt et al. 10.1029/2018JF004713
- Reducing Sampling Uncertainty in Aeolian Research to Improve Change Detection N. Webb et al. 10.1029/2019JF005042
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Short summary
In this paper, the performance of three commonly used dust emissions schemes is investigated using a box model environment and observational data obtained in Botswana (Sua Pan). The results suggest that all schemes fail to reproduce the observed horizontal dust flux properly. They overestimate its magnitude by several orders of magnitude. The key parameter for this mismatch is the surface crusting which limits the availability of erosive material, even at higher wind speeds.
In this paper, the performance of three commonly used dust emissions schemes is investigated...
