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EDUCATION
Ph.D., Geography, University of Georgia, 2005
M.S., Wuhan Technical University of Surveying & Mapping, China, 1996
B.S., Wuhan Technical University of Surveying & Mapping, China, 1993
RESEARCH INTERESTS
GIScience, especially
Spatio-Temporal Representation; Cartographic Visualization; Spatial Database;
Remote Sensing
TEACHING
- Introduction to Geography
(32-101)
- Cartography (32-362)
- Principles
of GIS (32-545)
- Advanced GIS (32-565)
- Trends in GIS (32-660)
- Issues in Cartographic Design
(32-662)
PUBLICATION
- Le, Y. and Usery, E. L. A
feature-based temporal model and its implementation in object-relational
databases. Photogrammetric
Engineering & Remote Sensing. (In review)
- Le, Y. and Usery, E. L., (2009).
Adding time to GIS. In Manual
of Geographic Information Systems, edited by M. Madden.
ASPRS Publisher (Accepted).
- Le, Y. 2007. Uncertainty in
temporal geographic information, Proceedings
of the 7th International Workshop on Geographic Information System
(IWGIS’07), 14-15 September 2007, Beijing, China.
- Le, Y., 2005. A prototype
temporal GIS for multiple spatio-temporal representations. Cartography and Geographic
Information Science, 32(4), 315-329.
- Le, Y. and Chen, J., 1997.
Organizing spatio-temporal data of land subdivision with temporal land
parcels, Journal of
Wuhan Technical University of Surveying & Mapping, 22
(3), 222- 228. Wuhan,
China.
- Chen, J. and Le, Y., 1996.
Defining and representing temporal objects for describing the
spatio-temporal process of land subdivision, International Archives of ISPRS ,
XXXI-B2, pp.48-56, Vienna
.
- Chen,
J. and Le, Y., 1995. Describing land subdivision process with extended space-time
composite model,
Proceedings of LIESMARS’4, Wuhan Technical
University of Surveying & Mapping, China.
PRESENTATION
- Le, Y., 2008. Implementing the
General Representation of Geo-atom in a Feature-based Temporal Framework,
will present at the GIScience 2008 Conference, 22-26 September 2008, Park
City, UT.
- Le, Y., 2008. Mapping invasive
weeds from roadside vegetation using NAIP data, presented at ASPRS 2008
Annual Conference, 28 April – 2 May 2008, Portland, OR.
- Le, Y., 2008. A hybrid
featured-based temporal framework for phenomena with both object- and
field-characteristics, presented at AAG 2008 Annual Meeting, 15-19 April
2008, Boston, MA.
- Le, Y., 2007. Uncertainty in
temporal geographic information, presented at the 7th International
Workshop on Geographic Information System, 14-15 September 2007, Beijing, China.
- Le, Y., 2007. Discrete time in
base geographic data: representation, implementation, and visualization,
presented at AAG 2007 for Nystrom Paper Competition, San Francisco, CA
April 2007.
- Le, Y. and Hodler, T. W., 2006.
Uncertainty in spatio-temporal change extracted from existing data,
presented at AAG 2006, Chicago,
IL March 2006.
- Le, Y., 2005. A prototype
temporal GIS for multiple spatio-temporal representations, presented at
Auto-Carto 2005, Las Vegas,
NV March 2005.
- Le, Y., 2004. A feature-based
temporal representation and its implementation with object-relational
schema for base geographic data in object-based form, presented at UCGIS
Assembly, Adelphi, MD October 2004.
- Le, Y., 2004. Multiple
representations of time for base geographic data, presented at AAG 2004
annual conference for GIS Specialty Group student paper competition, Philadelphia, PA
March 2004.
- Le, Y., 2003. Shanghai in real
travel time space based on public transportation 2002, presented at
SEDAAG 2003, Charlotte,
NC November 2003.
GRANTS AND AWARDS
- 2008, "Detection of
Invasive Weeds in Missouri Roadside
Vegetation Using Remote Sensing Technology", PI, (Co-PI: Dr. George
Kegode), Northwest
Missouri State
University Faculty
Research Grant, $7,344.
- 2007, Finalist of J. Warren
Nystrom Award. Association of American Geographers.
- 2007-2008, "A Hybrid
Feature-Based Temporal Framework for Fields and Objects", PI, (Co-PI:
Dr. Wenlong Zheng), Northwest
Missouri State
University Faculty
Research Grant, $3,183.
- 2006-2007, "Uncertainty in
Spatio-Temporal Change Extracted from Existing Data", PI, Northwest Missouri State
University Faculty
Research Grant, $3,188.
- 2005, Finalist of Cartography
and Geospatial Digital Technologies Student Illustrated Paper
Competition. Association of American Geographers.
- 2005, UGA Graduate
School Travel
Award.
- 2004, UGA Graduate
School’s Future
Leaders Program.
- 2004, UGA Geography Department
Travel Support.
- 2004, Finalist of GIS Specialty
Group student paper competition. Association of American Geographers.
- 2004, UGA Graduate
School Travel
Award.
PROFESSIONAL AFFILIATIONS
- Member of Association of
American Geographers
- Member of American Society for
Photogrammetry & Remote Sensing
- Member of Cartography and
Geographic Information Society
- Reviewer of International
Journal of Geographical Information Science (2006)
- Reviewer of Journal of
Cartography and Geographic Information Science (2005)
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