RUSLE2 uses a set of databases to store information.
	The information is typically placed in the databases before making a soil loss computation.
	Information in database can be added during a soil loss computation.
	Information can be edited.
	Access to databases in terms of what can be seen and edited can be controlled.
	All of databases for RUSLE2 are housed in a single large database that be named and selected when RUSLE2 is being used.
	Data can be imported from other RUSLE2 databases.
	Data can be exported so that data can be shared among RUSLE2 users.
	Data can be imported from RUSLE1 databases.
	Names used in databases are arbitrary and only serve as identifiers.
	When an identifier is selected, it brings the data associated with that identifier.