



 	section{INTRODUCTION}

	This document defines the requirements, function, and interelation
	of each module of the Grassland Enviroment Microwave Scatering (GEMS)
	model.

	section{Input Files}

	These files will specify the input parameters, which completley define
	the target to be modeled, the radar parameters, and the output data
	form.

	subsection{Target Parameters}

	

	subsubsection{
	
