Identity, Morphometry and Historical Change of The
IDENTITY, MORPHOMETRY AND HISTORICAL CHANGE OF THE LAGUNA ENCANTADA IN GUELATAO DE JUÁREZ, OAXACA, MEXICO RICARDO CLARK-TAPIA, MARIO FUENTE CARRASCO, VIVIANA RODRÍGUEZ-RIVERA, CRYSTIAN SADIEL VENEGAS- BARRERA, JORGE E. CAMPOS, MARÍA DELFINA LUNA-KRAULETZ, ANGELA VELASCO-GARCÍA, FANNY GARVEY, RAÚL JOSÉ SILVA GANDARILLAS and CECILIA ALFONSO-CORRADO SUMMARY Socially and culturally, the Laguna Encantada (‘Enchant- analyzed utilizing satellite photography and repeat landscape ed Lagoon’) in Guelatao de Juárez, Oaxaca state, is one of images. The results indicate that the system called the Lagu- the most important bodies of water in Mexico. In this study na Encantada is a circular lake with2 a convex tray of 7.20m morphometrical findings and an historical analysis of mor- maximum depth, an area of 11,610m , and a maximum length phological changes over the past 400 years is presented. of 131m. Between 1960 and 2010, there was an increase in The objective was to provide data about the changes of the those dimensions. It has experienced diverse transformations Laguna Encantada that will contribute to understand inter- in its dimensions, the most notable happening in the 20th active processes between nature and society. The study was century. Hydrologic and morphometric information, and re- performed from a landscape perspective, integrating batimet- cent transformations, along with landscape reassessment in rical parameters, superficial and subsurface morphometrical relation to scenery and eco-tourism, are deemed necessary dimensions, and historical modification processes were also for the management of the system. KEYWORDS / Bathymetry / Culture / Human Change / Repeat Images / Received: 02/26/2014. Modified: 01/15/2015. Accepted: 01/17/2015.
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