2215-2563 2215-2563 S2215-25632019000200204 10.15359/rgac.63-2.9 Venezuela Venezuela Venezuela 00 12 2019 00 12 2019 63 204 223

2008 29 13 13 3.753-3767 2008 81 287-9 2010 206 2016 1 3 3 362-7 2015 18 251-9 2008 2002 2002 2010 5 19 19 29 2006 27 7 7 1.395-412 Gaceta Oficial (G.O) de la República Bolivariana de Venezuela 2017 2005 94 523-34 2010 2017 28 Instituto Geográfico Venezolano Simón Bolívar (IGVSM) 2014 2008 28 63-75 2017 1963 2012 4 1.651-70 2007 5 1 1 17-27 Quantum GIS Development Team 2009 1970 151 2006 344 USGS. United States Geological Survey 2017