Research;
Centre,;
The;
University;
of;
the;
West;
Indies;
(UWI),;
St.;
Augustine,;
Trinidad;
and;
Tobago;
Unit,;
The;
University;
of;
the;
West;
Indies;
(UWI),;
Mona,;
Kingston,;
Jamaica;
Survey~General;
Directorate;
of;
Environmental;
Observatory;
(DGOA),;
San;
Salvador,;
El;
Salvador;
de;
Planificacien;
del;
Area;
Metropolitana;
de;
San;
Salvador;
(OPAMSS),;
San;
Salvador,;
El;
Salvador;