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|First name member=Sagy
|First name member=Sagy
|Last name member=Cohen
|Last name member=Cohen
|Institute member=University of Colorado, INSTAAR
|Picture member=Sagy_Cohen.png
|Department member=CSDMS
|Institute member=University of Alabama
|City member=Boulder
|Department member=Department of Geography
|Postal code member=80309
|Postal address 1 member=310 Farrah Hall
|State member=Colorado
|City member=Tuscaloosa
|Country member=USA
|Postal code member=35487-0322
|Confirm email member=sagy.cohen@colorado.edu
|Country member=United States
|State member=Alabama
|Confirm email member=sagy.cohen@ua.edu
|Website member=http://colorado.academia.edu/SagyCohen
|Website member=http://colorado.academia.edu/SagyCohen
|Working group member=Terrestrial Working Group
|Working group member=Terrestrial Working Group, Hydrology Focus Research Group
|Focus research group member=Hydrology Focus Research Group
|Emaillist group member=yes
}}
}}
'''Publications'''
== Publications ==
"(1) Cohen, S., G. Willgoose, and G. Hancock (2009), The mARM spatially distributed soil evolution model: three-dimensional model framework, and analysis of hillslope and landform responses, Journal of Geophysical Research, (In Press).


(2) Cohen, S., G. Willgoose, and G. Hancock (2009), The mARM spatially distributed soil evolution model: A computationally efficient modeling framework and analysis of hillslope soil surface organization, Journal of Geophysical Research, 114, F03001, doi:10.1029/2008JF001214.


(3) Cohen, S., G. Willgoose, and G. Hancock (2008), A methodology for calculating the spatial distribution of the area-slope equation and the hypsometric integral within a catchment, Journal of Geophysical Research, 113, F03027, doi: 10.1029/2007JF000820.
=== Refereed Journal Articles ===
#Cohen, S., A. J. Kettner, J.P.M. Syvitski and B.M. Fekete (2011), WBMsed, a distributed global-scale riverine sediment flux model: Model description and validation, Computers & Geosciences, [http://dx.doi.org/10.1016/j.cageo.2011.08.011 DOI Link].
# Cohen, S., G. Willgoose, and G. Hancock (2010), The mARM3D spatially distributed soil evolution model: Three-dimensional model framework and analysis of hillslope and landform responses, J. Geophys. Res., 115, F04013,[http://dx.doi.org/10.1029/2009JF001536 DOI Link].
# Cohen, S., G. Willgoose, and G. Hancock (2009), The mARM spatially distributed soil evolution model: A computationally efficient modeling framework and analysis of hillslope soil surface organization, Journal of Geophysical Research, 114, F03001, [http://dx.doi.org/10.1029/2008JF001214 DOI Link].
# Cohen, S., G. Willgoose, and G. Hancock (2008), A methodology for calculating the spatial distribution of the area-slope equation and the hypsometric integral within a catchment, Journal of Geophysical Research, 113, F03027, [http://dx.doi.org/10.1029/2007JF000820 DOI Link].
# Cohen, S., Svoray, T., Laronne, J.B. and Alexandrov, Y., (2008). Fuzzy-based dynamic soil erosion model (FuDSEM): Modelling approach and preliminary evaluation. Journal of Hydrology, 356(1-2): 185-198. [http://dx.doi.org/10.1016/j.jhydrol.2008.04.010 DOI Link].


(4) Cohen, S., Svoray, T., Laronne, J.B. and Alexandrov, Y., (2008). Fuzzy-based dynamic soil erosion model (FuDSEM): Modelling approach and preliminary evaluation. Journal of Hydrology, 356(1-2): 185-198. doi:10.1016/j.jhydrol.2008.04.010"
 
=== Papers Published in Conference Proceedings ===
 
# Cohen, S., Willgoose G. R., and Hancock G., 2009. A new approach for large scale simulation of complex spatial processes: the 3D soil evolution model mARM. In R. Braddock et al. (eds) 18th IMACS World Congress - MODSIM09 International Congress on Modelling and Simulation, December 2009, pp. 74-80. ISBN: 978-0-9758400-7-8.
# Cohen, S., Willgoose G. R., and Hancock G., 2008. Soil armouring and weathering: toward catchment scale computational modelling. Proceedings of the IAHS International Symposium, Sediment Dynamics in Changing Environments, 1-5 December 2008- Christchurch, New Zealand. IAHS Publication 325, ISSN 0144-7815
# Cohen, S., Willgoose G. R., and Hancock G., 2008. Spatial relations between area-slope, hypsometry derived from a DEM and soils of the Goulburn catchment, Proceedings of the 1st Global Workshop on High Resolution Digital Soil Sensing and mapping, February 5-8, 2008- Sydney, Australia.
 
 
=== Abstracts ===
#Cohen, S., G.R. Brakenridge, A.J. Kettner, J.P.M. Syvitski, B.M. Fekete and T., De Groeve (2012), Calibration of Orbital Microwave Measurements of River Discharge Using a Global Hydrology Model. Proceedings of AGU Chapman Conference on Remote Sensing of the Terrestrial Water Cycle, February 2012- Kona, Hawaii, USA
#Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2011. Global riverine sediment flux predictions, the WBMsed v2.0 model. Proceedings of the American Geophysical Union Fall meeting, December 2011- San Francisco, USA.
#Kettner, A.J., Overeem, I., Cohen, S., Syvitski, J.P.M, 2011. ownscaling discharge variability: how well can daily flow characteristics be predicted based on lower resolution flow data?. Proceedings of the American Geophysical Union Fall  meeting, December 2011- San Francisco, USA.
#Willgoose, G.R., Hancock, G.R., Cohen, S., 2011. Co-evolution of Soils and Landforms: Erosion Modelling over Decadal Timescales for Disturbed Lands. Proceedings of the American Geophysical Union Fall  meeting, December 2011- San Francisco, USA.
#Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2010. Modeling global scale sediment flux, a new component in the spatially distributed Framework for Aquatic Modeling of Earth System (FrAMES). Proceedings of the American Geophysical Union Fall  meeting, December 2010- San Francisco, USA.
#Willgoose, G.R., Cohen, S.,Svoray, T., Sela, S. and  Hancock, G.R., 2010. Numerical simulation of geomorphic, climatic and anthropogenic drivers of soil distribution on semi-arid hillslopes. Proceedings of the American Geophysical Union Fall  meeting, December 2010- San Francisco, USA.
#Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2010. Modeling global scale sediment flux, a new component in the spatially distributed Framework for Aquatic Modeling of Earth System (FrAMES). CSDMS conference, Modeling for Environmental change, October 2010- San Antonio, Texas.
#Cohen, S., Willgoose G. R., and Hancock G., 2009. Using the mARM3D soil-landscape model to study the affect of climate dynamics on soil processes and properties, Proceedings of the European Geosciences Union - General Assembly , 2 - 7 May 2010 - Vienna, Austria.
#Cohen, S., Willgoose G. R., and Hancock G., 2009. A modelling framework for spatially temporally explicit simulation of soil-landscape dynamics: the mARM3D model, Proceedings of the European Geosciences Union - General Assembly , 2 - 7 May 2010 - Vienna, Austria.
# Cohen, S., Willgoose G. R., and Hancock G., 2009. Spatial and temporal trends in soil properties in response to Quaternary climate forcing: an assessment using the mARM3D soil evolution model. Proceedings of the American Geophysical Union Fall  meeting, 14-18 December 2009- San Francisco, USA.
# Cohen, S., Willgoose G. R., and Hancock G., 2009. Simulating soil dynamics in landform evolution modeling: the mARM soil evolution framework. Proceedings of the 7th International Conference on Geomorphology (ANZIAG), 6 - 11 July 2009 – Melbourne, Australia.
# Cohen, S., Willgoose G. R., and Hancock G., 2009. Catchment scale simulation of weathering-erosion coupling by the soil evolution model mARM, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2009 - Vienna, Austria.
# Cohen, S., Willgoose G. R., and Hancock G., 2009. Catchment scale soil evolution model mARM: integrating dynamic soil properties in landform modelling, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2009 - Vienna, Austria.
# Cohen, S., Willgoose G. R., and Hancock G., 2008. Catchment Scale Simulation of Soil Evolution- the mARM Model: From Bedrock to Fully Developed Soils, Proceedings of the American Geophysical Union Fall  meeting, 15-19 December 2008- San Francisco, USA.
#Cohen, S., Willgoose G. R., and Hancock G., 2008. Large scale simulation of surface armouring and weathering, Proceedings of the Australian and New Zealand Geomorphology Group conference, 10th - 15th Febraury, 2008- Queenstown, Tasmania, Australia.
#Cohen, S., Svoray T. and Laronne J.B., 2005. Soil erosion modeling using GIS based on the fuzzy logic approach at a catchments scale, Proceedings of the Fifth Annual Conference on Active Research by Environmental Science Students ,  29 May 2005 - Rehovot, Israel.
# Cohen, S.,  T. Svoray & J.B. Laronne. 2005. Catchment scale soil erosion modeling using GIS and soft computing techniques, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2005 - Vienna, Austria.
# Cohen, S., T. Svoray & J.B. Laronne. 2004. GIS based model for soil erosion potential: the Shikma catchment case study, Proceedings of the Annual Conference of the Israeli Geographic Association Society, 12-14 December - Haifa, Israel.
 
==Models on CSDMS==
#WBMsed (Global-scale Sediment Flux model): https://csdms.colorado.edu/wiki/Model:WBMsed
#PsASC (Pixel-scale Area-Slope Calculator): https://csdms.colorado.edu/wiki/Model:Area-Slope_Equation_Calculator
#PsHIC (Pixel-scale Hypsometric Integral Calculator): https://csdms.colorado.edu/wiki/Model:PsHIC
 
==Movies==
{{#widget:YouTube|id=kDMvmMgYUOM|width="1280" |height="750"}}
 
{{#widget:YouTube|id=rdpEzB6s9ro|height=120|width=150}}
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Latest revision as of 16:18, 19 February 2018




Sagy Cohen, website username login: Scohen

Sagy Cohen.png
Home.png
University of Alabama
Department of Geography
310 Farrah Hall
Tuscaloosa, Alabama
35487-0322
United States
Mail.png
sagy.cohen@ua.edu
World.png
http://colorado.academia.edu/SagyCohen

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Member of the following CSDMS groups

  • Terrestrial Working Group
  • Hydrology Focus Research Group

Signed up for the mailing list: yes

Publications

Refereed Journal Articles

  1. Cohen, S., A. J. Kettner, J.P.M. Syvitski and B.M. Fekete (2011), WBMsed, a distributed global-scale riverine sediment flux model: Model description and validation, Computers & Geosciences, DOI Link.
  2. Cohen, S., G. Willgoose, and G. Hancock (2010), The mARM3D spatially distributed soil evolution model: Three-dimensional model framework and analysis of hillslope and landform responses, J. Geophys. Res., 115, F04013,DOI Link.
  3. Cohen, S., G. Willgoose, and G. Hancock (2009), The mARM spatially distributed soil evolution model: A computationally efficient modeling framework and analysis of hillslope soil surface organization, Journal of Geophysical Research, 114, F03001, DOI Link.
  4. Cohen, S., G. Willgoose, and G. Hancock (2008), A methodology for calculating the spatial distribution of the area-slope equation and the hypsometric integral within a catchment, Journal of Geophysical Research, 113, F03027, DOI Link.
  5. Cohen, S., Svoray, T., Laronne, J.B. and Alexandrov, Y., (2008). Fuzzy-based dynamic soil erosion model (FuDSEM): Modelling approach and preliminary evaluation. Journal of Hydrology, 356(1-2): 185-198. DOI Link.


Papers Published in Conference Proceedings

  1. Cohen, S., Willgoose G. R., and Hancock G., 2009. A new approach for large scale simulation of complex spatial processes: the 3D soil evolution model mARM. In R. Braddock et al. (eds) 18th IMACS World Congress - MODSIM09 International Congress on Modelling and Simulation, December 2009, pp. 74-80. ISBN: 978-0-9758400-7-8.
  2. Cohen, S., Willgoose G. R., and Hancock G., 2008. Soil armouring and weathering: toward catchment scale computational modelling. Proceedings of the IAHS International Symposium, Sediment Dynamics in Changing Environments, 1-5 December 2008- Christchurch, New Zealand. IAHS Publication 325, ISSN 0144-7815
  3. Cohen, S., Willgoose G. R., and Hancock G., 2008. Spatial relations between area-slope, hypsometry derived from a DEM and soils of the Goulburn catchment, Proceedings of the 1st Global Workshop on High Resolution Digital Soil Sensing and mapping, February 5-8, 2008- Sydney, Australia.


Abstracts

  1. Cohen, S., G.R. Brakenridge, A.J. Kettner, J.P.M. Syvitski, B.M. Fekete and T., De Groeve (2012), Calibration of Orbital Microwave Measurements of River Discharge Using a Global Hydrology Model. Proceedings of AGU Chapman Conference on Remote Sensing of the Terrestrial Water Cycle, February 2012- Kona, Hawaii, USA
  2. Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2011. Global riverine sediment flux predictions, the WBMsed v2.0 model. Proceedings of the American Geophysical Union Fall meeting, December 2011- San Francisco, USA.
  3. Kettner, A.J., Overeem, I., Cohen, S., Syvitski, J.P.M, 2011. ownscaling discharge variability: how well can daily flow characteristics be predicted based on lower resolution flow data?. Proceedings of the American Geophysical Union Fall meeting, December 2011- San Francisco, USA.
  4. Willgoose, G.R., Hancock, G.R., Cohen, S., 2011. Co-evolution of Soils and Landforms: Erosion Modelling over Decadal Timescales for Disturbed Lands. Proceedings of the American Geophysical Union Fall meeting, December 2011- San Francisco, USA.
  5. Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2010. Modeling global scale sediment flux, a new component in the spatially distributed Framework for Aquatic Modeling of Earth System (FrAMES). Proceedings of the American Geophysical Union Fall meeting, December 2010- San Francisco, USA.
  6. Willgoose, G.R., Cohen, S.,Svoray, T., Sela, S. and Hancock, G.R., 2010. Numerical simulation of geomorphic, climatic and anthropogenic drivers of soil distribution on semi-arid hillslopes. Proceedings of the American Geophysical Union Fall meeting, December 2010- San Francisco, USA.
  7. Cohen, S., Kettner, A.J., Syvitski, J.P.M., 2010. Modeling global scale sediment flux, a new component in the spatially distributed Framework for Aquatic Modeling of Earth System (FrAMES). CSDMS conference, Modeling for Environmental change, October 2010- San Antonio, Texas.
  8. Cohen, S., Willgoose G. R., and Hancock G., 2009. Using the mARM3D soil-landscape model to study the affect of climate dynamics on soil processes and properties, Proceedings of the European Geosciences Union - General Assembly , 2 - 7 May 2010 - Vienna, Austria.
  9. Cohen, S., Willgoose G. R., and Hancock G., 2009. A modelling framework for spatially temporally explicit simulation of soil-landscape dynamics: the mARM3D model, Proceedings of the European Geosciences Union - General Assembly , 2 - 7 May 2010 - Vienna, Austria.
  10. Cohen, S., Willgoose G. R., and Hancock G., 2009. Spatial and temporal trends in soil properties in response to Quaternary climate forcing: an assessment using the mARM3D soil evolution model. Proceedings of the American Geophysical Union Fall meeting, 14-18 December 2009- San Francisco, USA.
  11. Cohen, S., Willgoose G. R., and Hancock G., 2009. Simulating soil dynamics in landform evolution modeling: the mARM soil evolution framework. Proceedings of the 7th International Conference on Geomorphology (ANZIAG), 6 - 11 July 2009 – Melbourne, Australia.
  12. Cohen, S., Willgoose G. R., and Hancock G., 2009. Catchment scale simulation of weathering-erosion coupling by the soil evolution model mARM, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2009 - Vienna, Austria.
  13. Cohen, S., Willgoose G. R., and Hancock G., 2009. Catchment scale soil evolution model mARM: integrating dynamic soil properties in landform modelling, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2009 - Vienna, Austria.
  14. Cohen, S., Willgoose G. R., and Hancock G., 2008. Catchment Scale Simulation of Soil Evolution- the mARM Model: From Bedrock to Fully Developed Soils, Proceedings of the American Geophysical Union Fall meeting, 15-19 December 2008- San Francisco, USA.
  15. Cohen, S., Willgoose G. R., and Hancock G., 2008. Large scale simulation of surface armouring and weathering, Proceedings of the Australian and New Zealand Geomorphology Group conference, 10th - 15th Febraury, 2008- Queenstown, Tasmania, Australia.
  16. Cohen, S., Svoray T. and Laronne J.B., 2005. Soil erosion modeling using GIS based on the fuzzy logic approach at a catchments scale, Proceedings of the Fifth Annual Conference on Active Research by Environmental Science Students , 29 May 2005 - Rehovot, Israel.
  17. Cohen, S., T. Svoray & J.B. Laronne. 2005. Catchment scale soil erosion modeling using GIS and soft computing techniques, Proceedings of the European Geosciences Union - General Assembly , 24 - 29 April 2005 - Vienna, Austria.
  18. Cohen, S., T. Svoray & J.B. Laronne. 2004. GIS based model for soil erosion potential: the Shikma catchment case study, Proceedings of the Annual Conference of the Israeli Geographic Association Society, 12-14 December - Haifa, Israel.

Models on CSDMS

  1. WBMsed (Global-scale Sediment Flux model): https://csdms.colorado.edu/wiki/Model:WBMsed
  2. PsASC (Pixel-scale Area-Slope Calculator): https://csdms.colorado.edu/wiki/Model:Area-Slope_Equation_Calculator
  3. PsHIC (Pixel-scale Hypsometric Integral Calculator): https://csdms.colorado.edu/wiki/Model:PsHIC

Movies