Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques

Land use/land cover (LULC) change has been confirmed that have a significant impact on climate through various pathways that modulate land surface temperature (LST) and precipitation. However, there are no studies illustrated this link in the Saïss plain using remote sensing data. Thus, the aim of t...

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Autores principales:	El Garouani Manal, Amyay Mhamed, Lahrach Abderrahim, Jarar Oulidi Hassane
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	land surface temperature lulc ndvi landsat image gis saïss plain morocco Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b5126893b3964a1bacdf13a950e0d149
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id	oai:doaj.org-article:b5126893b3964a1bacdf13a950e0d149
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spelling	oai:doaj.org-article:b5126893b3964a1bacdf13a950e0d1492021-11-08T15:19:09ZExploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques2267-124210.1051/e3sconf/202131404001https://doaj.org/article/b5126893b3964a1bacdf13a950e0d1492021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/90/e3sconf_wmad2021_04001.pdfhttps://doaj.org/toc/2267-1242Land use/land cover (LULC) change has been confirmed that have a significant impact on climate through various pathways that modulate land surface temperature (LST) and precipitation. However, there are no studies illustrated this link in the Saïss plain using remote sensing data. Thus, the aim of this study is to monitor the LST relationship between LULC and vegetation index change in the Saïss plain using GIS and Remote Sensing Data. We used 18 Landsat images to study the annual and interannual variation of LST with LULC (1988, 1999, 2009 and 2019). To highlight the effect of biomass on LST distribution, the Normalized Difference Vegetation Index (NDVI) was calculated, which is a very good indicator of biomass. The mapping results showed an increase in the arboriculture and urbanized areas to detriment of arable lands and rangelands. Based on statistical analyzes, the LST varies during the phases of plant growth in all seasons and that it is diversified due to the positional influence of LULC type. The variation of land surface temperature with NDVI shows a negative correlation. This explains the increase in the surface temperature in rangelands and arable land while it decreases in irrigated crops and arboriculture.El Garouani ManalAmyay MhamedLahrach AbderrahimJarar Oulidi HassaneEDP Sciencesarticleland surface temperaturelulcndvilandsat imagegissaïss plainmoroccoEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 314, p 04001 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	land surface temperature lulc ndvi landsat image gis saïss plain morocco Environmental sciences GE1-350
spellingShingle	land surface temperature lulc ndvi landsat image gis saïss plain morocco Environmental sciences GE1-350 El Garouani Manal Amyay Mhamed Lahrach Abderrahim Jarar Oulidi Hassane Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
description	Land use/land cover (LULC) change has been confirmed that have a significant impact on climate through various pathways that modulate land surface temperature (LST) and precipitation. However, there are no studies illustrated this link in the Saïss plain using remote sensing data. Thus, the aim of this study is to monitor the LST relationship between LULC and vegetation index change in the Saïss plain using GIS and Remote Sensing Data. We used 18 Landsat images to study the annual and interannual variation of LST with LULC (1988, 1999, 2009 and 2019). To highlight the effect of biomass on LST distribution, the Normalized Difference Vegetation Index (NDVI) was calculated, which is a very good indicator of biomass. The mapping results showed an increase in the arboriculture and urbanized areas to detriment of arable lands and rangelands. Based on statistical analyzes, the LST varies during the phases of plant growth in all seasons and that it is diversified due to the positional influence of LULC type. The variation of land surface temperature with NDVI shows a negative correlation. This explains the increase in the surface temperature in rangelands and arable land while it decreases in irrigated crops and arboriculture.
format	article
author	El Garouani Manal Amyay Mhamed Lahrach Abderrahim Jarar Oulidi Hassane
author_facet	El Garouani Manal Amyay Mhamed Lahrach Abderrahim Jarar Oulidi Hassane
author_sort	El Garouani Manal
title	Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
title_short	Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
title_full	Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
title_fullStr	Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
title_full_unstemmed	Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques
title_sort	exploring the relationship between lst, lulc and ndvi in saïss plain using geospatial techniques
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/b5126893b3964a1bacdf13a950e0d149
work_keys_str_mv	AT elgarouanimanal exploringtherelationshipbetweenlstlulcandndviinsaissplainusinggeospatialtechniques AT amyaymhamed exploringtherelationshipbetweenlstlulcandndviinsaissplainusinggeospatialtechniques AT lahrachabderrahim exploringtherelationshipbetweenlstlulcandndviinsaissplainusinggeospatialtechniques AT jararoulidihassane exploringtherelationshipbetweenlstlulcandndviinsaissplainusinggeospatialtechniques
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Exploring the Relationship between LST, LULC and NDVI in Saïss Plain using Geospatial Techniques

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