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Using landsat imagery for reconstructing wetlands inventory and functional status in Monegros, NE Spain

AutorCastañeda del Álamo, Carmen ; Sorando, Ricardo ; Herrero Isern, Juan ; Comín, Francisco A.
Fecha de publicaciónnov-2006
EditorEuropean Space Agency. Publications Division
CitaciónCastañeda C, Sorando R, Comín F, Herrero J. Using landsat imagery for reconstructing wetlands inventory and functional status in Monegros, NE Spain. En: Proceedings of GlobWetland : looking at wetlands from space, 19-20 October 2006, Frascati, Italy. ESA SP-634. ISBN 9789290929451 (November 2006)
ResumenWetland delimitation, necessary for efficient management, is problematic in the case of playa-lakes. The official delimitation of Gallocanta wetland, recently drawn after an agreement between farmers and regional government, is based on its present appearance, without taking into account the fluctuations related with periods wetter than the present. This study highlights the temporal changes of the lake shore facies associated with water level fluctuations and verifies the high variability in ecologically interesting border areas under pressure from agriculture, both at present and historically. A series of Landsat images covering the range of temporal fluctuations of Lake Gallocanta has provided reliable knowledge on its variability, including the delineation of shore facies and their functional status. This information will help in the management of the wetland and related areas.
Descripción4 Pags.- 7 Figs. ESA Publication from a original contribution of authors into Congress "GlobWetland: Looking at Wetlands from Space" (Frascati, Italy. 19–20 October 2006).
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