Excelente! Éxito en lo que les queda del trabajo. Saludos

You can load the 2010 Aerial Photography in JOSM by creating a TMS and pasting this link: http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{zoom}/{y}/{x} This aerial photo was contributed by the Escuela Graduada de Planificación - Universidad de Puerto Rico Recinto de Río Piedras. Refer here for more information regarding this dataset: http://help.arcgis.com/en/communitymaps/pdf/WorldImageryMap_Contributors.pdf