Assessing the effect of soil parameterization in land use change impact modeling

<p>This study addresses the importance of integrating the effect of land use on soil infiltration rate into land use change impact modeling. Based on a validated version 9.05.04 of the Water balance Simulation Model-WaSiM (statistical quality measures <span class="inline-formula"&...

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Autores principales:	Y. Yira, A. Y. Bossa, E. Amoussou, D. F. Badou, J. Hounkpè, K. O. L. Hounkpatin
Formato:	article
Lenguaje:	EN
Publicado:	Copernicus Publications 2021
Materias:	Environmental sciences GE1-350 Geology QE1-996.5
Acceso en línea:	https://doaj.org/article/976444092655490daa03850bdf86c2e6
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spelling	oai:doaj.org-article:976444092655490daa03850bdf86c2e62021-11-16T07:18:21ZAssessing the effect of soil parameterization in land use change impact modeling10.5194/piahs-384-275-20212199-89812199-899Xhttps://doaj.org/article/976444092655490daa03850bdf86c2e62021-11-01T00:00:00Zhttps://piahs.copernicus.org/articles/384/275/2021/piahs-384-275-2021.pdfhttps://doaj.org/toc/2199-8981https://doaj.org/toc/2199-899X<p>This study addresses the importance of integrating the effect of land use on soil infiltration rate into land use change impact modeling. Based on a validated version 9.05.04 of the Water balance Simulation Model-WaSiM (statistical quality measures <span class="inline-formula">></span> 0.7), and field measurement of the infiltration rate under cropland and fallow, sixteen model simulations were performed. The impact of land use change is computed comparing LULC status of years 1990 and 2013. The effect of soil parameterization is computed using a refined soil map integrating land use change impact of soil infiltration rate and a classic soil map not considering this interaction. The results show differences in model results as an effect of soil parameterization approaches, indicating that the model is sensitive to the integration of LULC related effects on soil hydraulic conductivity. These differences are more pronounced with increasing modeling time steps (24 and 28 h). The signal-to-noise-ratio indicates that, results achieved in LULC impact assessment with a classic and a refined soil parameterization are very comparable except for interflow.</p>Y. YiraY. YiraA. Y. BossaA. Y. BossaE. AmoussouD. F. BadouD. F. BadouJ. HounkpèJ. HounkpèK. O. L. HounkpatinK. O. L. HounkpatinCopernicus PublicationsarticleEnvironmental sciencesGE1-350GeologyQE1-996.5ENProceedings of the International Association of Hydrological Sciences, Vol 384, Pp 275-281 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Environmental sciences GE1-350 Geology QE1-996.5
spellingShingle	Environmental sciences GE1-350 Geology QE1-996.5 Y. Yira Y. Yira A. Y. Bossa A. Y. Bossa E. Amoussou D. F. Badou D. F. Badou J. Hounkpè J. Hounkpè K. O. L. Hounkpatin K. O. L. Hounkpatin Assessing the effect of soil parameterization in land use change impact modeling
description	<p>This study addresses the importance of integrating the effect of land use on soil infiltration rate into land use change impact modeling. Based on a validated version 9.05.04 of the Water balance Simulation Model-WaSiM (statistical quality measures <span class="inline-formula">></span> 0.7), and field measurement of the infiltration rate under cropland and fallow, sixteen model simulations were performed. The impact of land use change is computed comparing LULC status of years 1990 and 2013. The effect of soil parameterization is computed using a refined soil map integrating land use change impact of soil infiltration rate and a classic soil map not considering this interaction. The results show differences in model results as an effect of soil parameterization approaches, indicating that the model is sensitive to the integration of LULC related effects on soil hydraulic conductivity. These differences are more pronounced with increasing modeling time steps (24 and 28 h). The signal-to-noise-ratio indicates that, results achieved in LULC impact assessment with a classic and a refined soil parameterization are very comparable except for interflow.</p>
format	article
author	Y. Yira Y. Yira A. Y. Bossa A. Y. Bossa E. Amoussou D. F. Badou D. F. Badou J. Hounkpè J. Hounkpè K. O. L. Hounkpatin K. O. L. Hounkpatin
author_facet	Y. Yira Y. Yira A. Y. Bossa A. Y. Bossa E. Amoussou D. F. Badou D. F. Badou J. Hounkpè J. Hounkpè K. O. L. Hounkpatin K. O. L. Hounkpatin
author_sort	Y. Yira
title	Assessing the effect of soil parameterization in land use change impact modeling
title_short	Assessing the effect of soil parameterization in land use change impact modeling
title_full	Assessing the effect of soil parameterization in land use change impact modeling
title_fullStr	Assessing the effect of soil parameterization in land use change impact modeling
title_full_unstemmed	Assessing the effect of soil parameterization in land use change impact modeling
title_sort	assessing the effect of soil parameterization in land use change impact modeling
publisher	Copernicus Publications
publishDate	2021
url	https://doaj.org/article/976444092655490daa03850bdf86c2e6
work_keys_str_mv	AT yyira assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT yyira assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT aybossa assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT aybossa assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT eamoussou assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT dfbadou assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT dfbadou assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT jhounkpe assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT jhounkpe assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT kolhounkpatin assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling AT kolhounkpatin assessingtheeffectofsoilparameterizationinlandusechangeimpactmodeling
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Assessing the effect of soil parameterization in land use change impact modeling

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