Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)

This work focused on the collection and preparation of the data required for the hydrological modelling of the Beht catchment area, which covers an area of 4560 km2 with a perimeter of 414 km, by combining the various spatial technologies, in particular geographical information systems (GIS), remote...

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Main Authors:	Daide Fatima, Afgane Rachida, Lahrach Abderrahim, Chaouni Abdel-Ali, Msaddek Mohamed, Elhasnaoui Ismail
Format:	article
Language:	EN FR
Published:	EDP Sciences 2021
Subjects:	spatial hydrological modelling remote sensing geographic information systems (gis) digital terrain models (dtm) curve number (cn) hec-geo hms hec-hms Environmental sciences GE1-350
Online Access:	https://doaj.org/article/3f1bfc38f5e9412abd60a1abf0067c07
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spelling	oai:doaj.org-article:3f1bfc38f5e9412abd60a1abf0067c072021-11-08T15:19:09ZApplication of the HEC-HMS hydrological model in the Beht watershed (Morocco)2267-124210.1051/e3sconf/202131405003https://doaj.org/article/3f1bfc38f5e9412abd60a1abf0067c072021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/90/e3sconf_wmad2021_05003.pdfhttps://doaj.org/toc/2267-1242This work focused on the collection and preparation of the data required for the hydrological modelling of the Beht catchment area, which covers an area of 4560 km2 with a perimeter of 414 km, by combining the various spatial technologies, in particular geographical information systems (GIS), remote sensing, and digital terrain models (DTM), with hydrological models in order to prepare for spatial hydrological modelling used for flood forecasting. The methodology consists, at first, in the automatic extraction of the sub-basins and the drainage network. Then, edit these data using the HEC-GEO-HMS extension, and the preparation of the land use and land cover data for the elaboration of a Curve Number (CN) map of Beht watershed, then the import of the basin model into the Hydrologic Modeling System (HEC-HMS) to simulate the surface runoff using six extreme daily time series events.Daide FatimaAfgane RachidaLahrach AbderrahimChaouni Abdel-AliMsaddek MohamedElhasnaoui IsmailEDP Sciencesarticlespatial hydrological modellingremote sensinggeographic information systems (gis)digital terrain models (dtm)curve number (cn)hec-geo hmshec-hmsEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 314, p 05003 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	spatial hydrological modelling remote sensing geographic information systems (gis) digital terrain models (dtm) curve number (cn) hec-geo hms hec-hms Environmental sciences GE1-350
spellingShingle	spatial hydrological modelling remote sensing geographic information systems (gis) digital terrain models (dtm) curve number (cn) hec-geo hms hec-hms Environmental sciences GE1-350 Daide Fatima Afgane Rachida Lahrach Abderrahim Chaouni Abdel-Ali Msaddek Mohamed Elhasnaoui Ismail Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
description	This work focused on the collection and preparation of the data required for the hydrological modelling of the Beht catchment area, which covers an area of 4560 km2 with a perimeter of 414 km, by combining the various spatial technologies, in particular geographical information systems (GIS), remote sensing, and digital terrain models (DTM), with hydrological models in order to prepare for spatial hydrological modelling used for flood forecasting. The methodology consists, at first, in the automatic extraction of the sub-basins and the drainage network. Then, edit these data using the HEC-GEO-HMS extension, and the preparation of the land use and land cover data for the elaboration of a Curve Number (CN) map of Beht watershed, then the import of the basin model into the Hydrologic Modeling System (HEC-HMS) to simulate the surface runoff using six extreme daily time series events.
format	article
author	Daide Fatima Afgane Rachida Lahrach Abderrahim Chaouni Abdel-Ali Msaddek Mohamed Elhasnaoui Ismail
author_facet	Daide Fatima Afgane Rachida Lahrach Abderrahim Chaouni Abdel-Ali Msaddek Mohamed Elhasnaoui Ismail
author_sort	Daide Fatima
title	Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
title_short	Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
title_full	Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
title_fullStr	Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
title_full_unstemmed	Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)
title_sort	application of the hec-hms hydrological model in the beht watershed (morocco)
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/3f1bfc38f5e9412abd60a1abf0067c07
work_keys_str_mv	AT daidefatima applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco AT afganerachida applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco AT lahrachabderrahim applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco AT chaouniabdelali applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco AT msaddekmohamed applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco AT elhasnaouiismail applicationofthehechmshydrologicalmodelinthebehtwatershedmorocco
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Application of the HEC-HMS hydrological model in the Beht watershed (Morocco)

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