Water Bodies Identification in Tagus River Region, Portugal using multispectral Earth Observation data and Geospatial Data Analysis
DOI:
https://doi.org/10.59192/mapping.415Keywords:
Sentinel-2, Copernicus Programme, Monitoring, Water Bodies, Geospatial AnalysisAbstract
In his article we aims to identificate water bodies in Tagus River region, Portugal using multispectral Earth Observation data acquired by Sentinel-2 mission and using geospatial data analysis techniques. The methodology applied in this study consists in using Normalized Difference Water Index (NDWI) to estimate Water bodies using remote sensing data. Furthermore, to validate the methodology several case studies are discussed.
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https://scihub.copernicus.eu/dhus/#/home
https://sentinels.copernicus.eu/web/sentinel/home
https://sentinels.copernicus.eu/web/sentinel/home
https://www.copernicus.eu/pt-pt/acerca-do-copernicus/infraestrutura/conheca-os-nossos-satelites Lira, C., Amorim, A., Silva, A. N. e Taborda, R., (2016).
Sistemas de Informação Geográfica: Análise de Dados de Satélite.
DGRM, Lisboa, Portugal
Gao, B., “NDWI – A Normalized Difference Water Index for Remote Sensing of Vegetation Liquid Water From Space,” Remote Sens. Environ., 58(3), 257-266 (1996). DOI: https://doi.org/10.1016/S0034-4257(96)00067-3
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