Edwards, Karla2008-11-212008-11-212008-11-21https://hdl.handle.net/2139/797enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduGlobal Positioning SystemEarth -- Figure -- Mathematical modelsGravimetric analysis -- TrinidadThesis