| Issue |
E3S Web Conf.
Volume 150, 2020
The Seventh International Congress “Water, Waste and Environment” (EDE7-2019)
|
|
|---|---|---|
| Article Number | 03003 | |
| Number of page(s) | 9 | |
| Section | Geosciences and Environmental Culture | |
| DOI | https://doi.org/10.1051/e3sconf/202015003003 | |
| Published online | 12 February 2020 | |
Production of a Curve Number map using GIS Techniques in the watershed of the high Sebou (Morocco)
Laboratoire Géodynamique et Ressources Naturelles (LGRN), Faculté des Sciences Dhar El Mahraz Fès, Université Sidi Mohamed Ben Abdellah, B.P. 1796 Fès-Atlas, 30003 Maroc
* Btissam Jabri :btissamjabri@gmail.com
This work focusing on the collection and preparation of necessary data for hydrological modeling of High Sebou watershedupstream of the dam Allal El Fassi. It describes a methodology for combining space technologies, including geographical information systems (GIS), remote sensing and digital terrain models (DTM), with hydrological models with a view to prepare for a spatial hydrologic modeling whose used for flood forecasting.
The methodology for conducting this study comes in several parts:
The collection and processing of geographic data constituted the first part of this project. This approach is, in the beginning, to automatic extraction of sub-basins and drainage network, then the formatting of data for the mapping of the basin and finally, the preparation of the land use and soil for the development of a map of Curve Number (CN).
© The Authors, published by EDP Sciences 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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