Their are many great mapping programs, free to anyone, on the internet. Please drop us a line if you know of any others.
REDI is a
cooperative project of the San Diego
Association of Governments (SANDAG) and the San
Diego Geographic Information Source (SanGIS).
REDI has the
following map layers:
"SanGIS is a joint powers agency of the City and County of San Diego,
responsible for maintenance of and access to regional geographic databases"
This site allows point and click parcel identification.
http://www.sangis.org/isa/npsangis/Need a map?