Estimativas globais e mapas de fluxo de calor

Abstract

Heat flow density determinations have been done in a large part of the surface of the planet Earth. As a consequence, new heat flow density maps and estimates of global values of heat lost through the surface of the Earth has been done. In this work, we present some problems related with this matter. In the last three decades, we have learn many things related with heat flow, but there are yet many problems without answers.