1390-8596 1390-8596 S1390-85962022000200075 10.17163/lgr.n36.2022.06 Ecuador Ecuador Ecuador 00 02 2022 00 02 2022 36 2 75 87

1963 2013 2018 2019 1996 2007 2005 2006 CONDESAN 2012 2019 2012 2010 2013 2014 2017 2019 2015 2010 2012 2003 1985 1990 2013 2018 2003 2002 Hydromatch 2014 1959 1993 2019 2018 2004 2018 2015 2019 2016 2016 2018 2015 1982 2011 2015 2011 2008 2010 United States Bureau of Reclamation 2001 2007 WMO 1994 2011 World Bank y Government of the Netherlands funded 1999