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A cloud-based Google Earth Engine dataset for multi-index assessment of water degradation in Manouba, Tunisia

Domaine:

geospatialenvironment and energy

Type de record:

dataset
Créateur:
Sai
Éditeur:
Zenodo
Hôte:avatar
This dataset provides satellite-derived geospatial products for assessing spatial and seasonal patterns of water-related environmental degradation in the Manouba Governorate, Tunisia. The dataset was generated from Landsat 8 Collection 2 Level-2 Surface Reflectance imagery using Google Earth Engine. It includes complementary spectral indices, water-surface masks, seasonal MNDWI products, a Synthetic Water Degradation Index (SWDI), a five-class water-degradation map, a 5,000-pixel spatial sample, AHP weighting and consistency information, and the complete Google Earth Engine processing script. The workflow uses freely available Earth observation data and can be reproduced and adapted for other observation periods and geographical regions.

Visit

doi.org

Tags

Water scarcityGoogle earth EngineMediterranean areaspectral indicesRemote sensingSurface water managementSynthetic Water Degradation Index (SWDI)water degradation map

Licenses

Creative Commons Attribution 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/legalcode

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