from say, a photogrammetrist’s
perspective. Standards, QA/QC
procedures, new data acquisition
methods, and incentives for sharing,
should be topics of research,
development and the implementation
of them should go on in parallel, as
soon as possible.
Non-monetary incentives may be able
to be used to foster institutional
collaboration at the local, state and
national levels. Consideration should
be given to acquiring digital spatial
data and information directly from field
observations rather than digitizing out
of date maps.
It is an exciting time in the field of
surveying and mapping and change is
the order of the day. While some
technologies will disappear, other
more powerful tools will be adopted
and overall a higher quality product will
emerge to better serve society.
REFERENCES
Bossler, J., Novak, K., and Johnson,
P., 1994. Digital Mapping on the
Ground and from the Air. In: Geolnfo
Systems, January, pp. 44-48.
Daratech, Inc., 1993. Geographic
Information Systems Markets and
Opportunities. Prospectus,
Cambridge, Massachusetts, USA.
Dedes, G., Goad, C., 1994. Real-time
cm-level GPS Positioning of Cutting
Blade and Earth Moving Equipment.
In: National Technical Meeting
Proceedings, The Institute of
Navigation, Alexandria, VA-USA.
Fernandez-Falcon, E., Strittholt, J.R.,
Alobaida, A.l., Schmidley, R.W.,
Bossler, J.D. and Ramirez, J.R., 1993.
A Review of Digital Geographic
Information Standards for the
160
State/Local User. In: URISA: Journal
of the Urban and Regional Information
Systems Association, Vol. 5, Number
2, pp. 21-28. CONS]
Holloway, D., 1986. Land Records
Management in North Carolina. In:
Popular Government, Institute of Tradi
Government, University of North
Carolina, Chapel Hill, NC-USA.
Mapping Science Committee, 1990.
opatial Data Needs: The Future of the
National Mapping Program. National
Academy Press, Washington, D.C.-
USA.
Mapping Science Committee, 1994.
National Spatial Data Infrastructure:
Selected Findings and Data Sets. In
press. National Academy of
Sciences/National Research Council,
Washington, D.C.-USA.
Morrison, J., 1988. Digital
Cartographic Data Standards: The
U.S. Experience. In: Cartography,
Issue 1712.
Ohio Geographically Referenced
Information Program, 1993. Survey of
Users of Geographic Information
Management Systems,
Comprehensive Report, Columbus,
OH-USA.
Yorczyk, R., 1992. Telephone
conversation with author, 4, February.