Inferring volumetric changes at a shallow lake from subpixel satellite-derived shorelines

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URI: http://hdl.handle.net/10498/29618

DOI: 10.1016/j.apgeog.2022.102792

ISSN: 0143-6228

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Author/s
Palomar-Vazquez, Jesús; Cabezas-Rabadán, Carlos; Castañeda, Carmen; Gracia Prieto, Francisco JavierAuthority UCA; Fernández-Sarriá, Alfonso; Priego-de-los-Santos, Enrique; Pons-Crespo, Ramón; Pardo-Pascual, Josep E.
Date
2022-12
Department
Ciencias de la Tierra
Source
Applied Geography, Vol. 149, 2022
Abstract
Lakes with strong variations in their water coverage may act as indicators of different natural phenomena. Recent techniques for the extraction of Satellite-Derived Shorelines (SDSs) with subpixel accuracy are potentially useful for accurate and continuous monitoring of the limits of water bodies along large periods. This work proposes a method for combining the shoreline position with a digital elevation model to assign elevation values to the points defining the SDSs along the period 1984–2020 in the shallow Gallocanta Lake (NE Iberian Peninsula)
Subjects
Coastal dynamics; Water level fluctuations; Remote sensing; Lake monitoring; Shoreline extraction
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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
This work is under a Creative Commons License Attribution-NonCommercial-NoDerivatives 4.0 Internacional