Published papers in English

Peer-refereed Papers

 

 

2008

Toru Ishikawa, Hiromichi Fujiwara, Osamu Imai, Atsuyuki Okabe, eWayfinding with a GPS-based mobile navigation system: A comparison with maps and direct experiencef, gJournal of Environmental Psychologyh, Vol. 28,  No., 1, pp74-82

2008

Ino, Y., Oka, T., Nomura, K., Watanabe, T., Kawashima, S., Amano, T., Hayashi, Y., Okabe, A., Uehara, Y., Masuda, T., Takamatsu, J., Nakazawa, A., Ikeuchi, K., Endo, H., Fukuta, K., Akishinonomiya, F., eBreed differentiation among Japanese native chickens by specific skull features determined by direct measurements and computer vision techniquesf, gBritish Poultry Scienceh, Vol. 49,  No., 3, pp273-281

2008

Okabe, A., Sato, T., Furuta, T., Suzuki, A., eOkano, A., Generalized network Voronoi diagrams: Concepts, computational methods, and applicationsf, gInternational Journal of Geographical Information Science,  June 2008, pp1-30

2007

Boots, B., Okabe, A., gLocal statistical spatial analysis: Inventory and prospecth, International Journal of Geographical Information Science, vol. 21, No. 3-4, March-April 2007, pp355-375


2006

Okabe, A., Satoh, T., Furuta, T., Suzuki, A., Okano, K., "Generalized Network Voronoi Diagrams", IfGI prints 28 Geographic Information Science Fourth International Conference, GIScience 2006 Muenster, Germanay, September 2006 Extended Abstracts, pp137-140

2006

Okabe, A., Okunuki, K. and Shiode, S., "The SANET Toolbox: New Methods for Network Spatial Analysis", Transactions in GIS, 10(4), pp535-550

2006

Okabe, A., Okunuki, K. and Shiode, S., "SANET: A Toolbox for Spatial Analysis on a Network", Geographical Analysis, 38(1), pp57-66

2005

Okabe, A., Satoh, T., "Uniform network transformation for points pattern analysis on a non-uniform network", Journal of Geographical Systems, Vol. 8, pp25-37

2004

Spooner P.G., Lunt I.D., Okabe A. and Shiode S. "Spatial analysis of roadside Acacia populations on a road network using the network K-function", Landscape Ecology, 19(5), pp491-499.

2003

Okabe, A. and Yoshikawa, T. "SAINF: A toolbox for analyzing the effect of point-like, line-like and polygon-like infrastructural features on the distribution of point-like non-infrastructural features", Journal of Geographical Systems, Vol.5,  pp. 407-413

2002

Okunuki, K. and Okabe, A., "Solving the Huff-Based Competitive Location Model on a Network with Link-Based Demand", Annals of Operations Research, Vol.111, pp.239-252

2002

Tagashira, N. and Okabe, A.,, "The Modifiable Areal Unit Problem in a Regression Model Whose Independent Variable is a Distance from a Pre-determined Point", Geographical Analysis, Vol.34, No.1, pp.1-20

2001

Watanabe, T., Okabe, A., Izumi, T., Sadahiro, Y., "Analysis of the Effect of Land Use Patterns on the Anthropogenic Energy Discharged from Air Conditioning and Hot Water Supply Using a Modified CSU Mesoscale Model", GeoJournal, vol. 53, No. 4, pp.385-390

2001

Satoh, T., Sadahiro, Y., Okabe, A., "A Computational Procedure for Joining Separate Map Sheets," GeoJournal, vol. 52, No. 3, pp.253-262

2001

Okabe, A. and Yamada, I.., "The K-function method on a network and its computational implementation", Geographical Analysis, Vol.33, No.3 , pp.271-290

2001

Okabe, A. and Okunuki, K., "A computational method for estimating the demand of retail stores on a street network and its implementation in GIS", Transactions in GIS, Vol.5, No.3, pp.209-220

2001

Shiode, N. and Okabe, A., "A computational method for optimizing the shape and location of a polygon on a plane" 
International Transactions in Operational Research, Vol.8, pp.1-13

2001

Maniruzzaman, K.M., Okabe, A., Asami, Y., "GIS for Cyclone Disaster Management in Bangladesh" Geographical  Environmental Modelling, vol. 5, no. 2, 123-131

2001

Okabe, A. and Masuyama, A., "An exploratory method for qualitative trend curve analysis -a robust method against low quality data" International Journal of  Geographical Information Science, Vol.15, No.1, pp.65-76

2000

Okabe, A. and Funamoto, S., "An exploratory method for detecting multi-level clumps in the distribution of points - a computational tool, VCM (variable clumping method)" Journal of Geographical Systems, Vo2., No.2, pp111-120

1998

Ishikawa, T., Okabe, A., Sadahiro, Y. and Kakumoto, S., "An Experimental Analysis of the Perception of the Area of an Open Space Using 3-D Stereo Dynamic Graphics", Environment and Behavior, Vo1. 30, No.2, 216-234 

1997

Okabe, A. and Sadahiro, Y., "Variation in Count Data Transferred form a Set of Irregular Zones to a Set of regular Zones through the Point-In-Polygon Method", International Journal of Geographical Information Science, Vol.11, No.1, pp.93-106

1997

Okabe, A., Okunuki, K. and Suzuki, T.,  "A Computational Method for Optimizing the Hierarchy and Spatial Configuration of Successively Inclusive Facilities on a Continuous Plane", Location Science, Vol.5, No.4, pp255-268

1996

Okabe, A. and Tagashira, N., "Spatial Aggregation Bias in a Regression Model Containing a Distance Variable", Geographical Systems, Vol.3, pp.77-99

1996

Okabe, A. and Sadahiro, Y., "An Illusion of Spatial Hierarchy: Spatial Hierarchy in a Random Configuration", Environment and Planning A, Vol.28, pp.1533-1552

1996

Okabe, A. and Kitamura, M., "A Computational Method for Market Area Analysis on a Network", Geographical Analysis, Vol.28, No.4, pp.330-349

1996

Okabe, A. and Miller, H., "Exact Computational Methods for Calculating Distances between Objects in Cartographic Data Base", Cartography and GIS, Vol.23, No.4, pp.180-195

1995

Okabe, A., Yomono, H. and Kitamura, M.,  "Statistical Analysis of the Distribution of Points on a Network", Geographical Analysis, Vol.27, No. 2, pp.152-175

1994

Okabe, A. and Sadahiro, Y.,  "A Statistical Method for Analyzing the Spatial Relationship between the Distribution of Activity Points and the Distribution of Activity Continuously Distributed over a Region", Geographical Analysis, Vol. 26, No. 2 (April), pp.152-167

1994

Okabe, A., Boots, B. and Sugihara, K.,  "Nearest Neighborhood Operations with Generalized Voronoi Diagrams: A Review", International Journal of Geographical Information Systems, Vol. 8, No. 1, pp.43-71

1993

Aoyagi, M. and Okabe, A.,  "Spatial Competition of Firms in a Bounded Two-Dimensional Market", Regional Science and Urban Economics, Vol. 23, No.2, pp.259-289

1991

Suzuki, T., Okabe, A. and Asami, Y.,  "Sequential Location-Allocation Problem of Public Facilities" Mathematical Programming B, Vol. 51, No.1, pp.125-146

1991

Okabe, A. and Aoyagi, M.,  "Existence of Equilibrium Configurations of Competitive Firms on an Unbounded Two-Dimensional Space", Journal of Urban Economics, Vol.29, No. 3, pp.349-370

1989

Okabe, A. and Yoshikawa, T., "Multi Nearest Distance Method for Analyzing the Compound Effect of Infrastructural Elements on the Distribution of Activity Points", Geographical Analysis, Vol.21, No.3, pp.216-235

1988

Okabe, A. and Yomono, H., "Statistical Methods for Evaluating the Geometrical Hierarchy of a Network", Geographical Analysis, Vol. 20, No. 2 (April), pp.122-139

1988

Okabe, A., Yoshikawa, T., Fujii, A. and Oikawa, K., "The Statistical Analysis of a Distribution of Activity Points in Relation to Surface-Like Elements", Environment and Planning A, Vol. 20, pp.609-620

1987

Okabe, A., "Exact Higher Moments of the Nearest Neighbor Distance", Journal of the Faculty of Engineering, The University of Tokyo, Vol.39, No.1, pp.1-6

1987

Okabe, A.,  "Theoretical Relationship between the Rank-Size Rule and Clarkfs law of Urban Population Distribution: Duality in the Rank-Size Rule", Regional Science and Urban Economics, Vol.17, pp.307-319

1987

Okabe, A. and Suzuki, A.,   "Stability of Spatial Competition of Many Firms in a Bounded Two-Dimensional Space", Environment and Planning A, Vol.19, pp.1067-1082

1986

Okabe, A. and Asami, Y.,  "The Probability Density Function of an Area Covered with Disks Whose Centers are Randomly Distributed", Communications in Statistics, Vol.15, No.1, pp.121-134

1986

Okabe, A., Aoki, K. and Hamamoto, W.,  "Distance and Direction Judgment in a Large-Scale Natural Environment: Effects of a Slope and Winding Trail", Environment and Behavior, Vol.18, No.6, pp.755-772

1985

Okabe, A., Asami, Y. and Miki, F., "Statistical Analysis of the Spatial Association of Convenience-Goods stores by Use of a Random Clumping Model", Journal of Regional Science, Vol.25, No.1, pp.11-28

1984

Okabe, A. and Masuda, S.,  "Qualitative Analysis of Two-Dimensional Urban Population Distribution in Japan", Geographical Analysis, Vol.16, No.4, pp.301-312

1984

Okabe, A. and Fujii, A.,  "The Statistical Analysis through a Computational Method of a Distribution of Points in Relation to Its Surrounding Network", Environment and Planning A, Vol.16, pp.107-114

1984

Okabe, A. and Miki, F.,  "A Conditional Nearest-Neighbor Spatial Association Measure for the Analysis of Conditional Locational Interdependence", Environment and Planning A, Vol.16, pp.163-171

1983

Okabe, A. and Kume, Y.,  "A Dynamic von Thunen Model with a Demand Function", Journal of Urban Economics, Vol.14, pp.355-369

1982

Okabe, A.,  "Qualitative Method of Trend Curve Analysis", Environment Planning A, Vol.14, pp.623-627

1982

Okabe, A., "Spatial Distribution Maximizing or Minimizing Geary's Contiguity Ratio", Journal of the Faculty of Engineering, The University of Tokyo, Vol.36, No.3, pp.523-528

1982

Okabe, A.,  "Toward a More Explicit Stochastic Model of a City-Size Distribution: A Reply to Kim's Critique", Environment and Planning A, Vol.14, pp.1121-1124

1981

Okabe, A.,  "Statistical Analysis of the Pattern Similarity between Two Sets of Regional Clusters", Environment and Planning A, Vol.13, pp.547-562

1980

Okabe, A., "Stable State Conditions of the Population-Dependent Migration Models under a Zero Natural Growth Rate", Journal of Regional Science, Vol.20, No.3, pp.253-264

1979

Okabe, A., "Population Dynamics of Cities in a Region: Conditions for a State of Simultaneous Growth", Environment and Planning A, Vol.11, pp.609-628

1979

Okabe, A.,  "An Expected Rank-Size Rule: A Theoretical Relationship between the Rank-Size Rule and City Size Distributions", Regional Science and Urban Economics, Vol.9, pp.21-40

1977

Okabe, A., "Formulation of the Intervening Opportunities Model for Housing Location Choice Behavior", Journal of Regional Science, Vol.17, No.1, pp.31-40

1977

Okabe, A.,  "Spatial Aggregation Bias in Trip Distribution Probabilities: The Case of the Opportunity Model", Transportation Research, Vol.11, pp.197-202

1977

Okabe, A.,  "Some Reconsiderations of Simon's City-Size Distribution Model", Environment and Planning A, Vol.9, pp.1043-1053

1976

Okabe, A.,  "A Note on Geary's Spatial Contiguity Ratio", Geographical Analysis, Vol.8, No.3, pp.315-318

1976

Okabe, A.,  "A Theoretical Comparison of the Opportunity and Gravity Model", Regional Science and Urban Economics, Vol.6, pp.381-397


 

Non-peer-refereed Papers


2006

Okabe, A., Satoh, T., Okabe, K., Nakagawa, T., Imamura, E.,, Matsushita, K., Nagano, K., Ishiwatari, Y., Amemoto, K., Hayashi, Y., Akishinonomiya, F., "Applicability of a Wireless Fidelity Positioning System to Tracking Free-range Domestic Fowl (Gallus gallus domesticus) and Helmeted Guineafowl (Numida meleagris galeata), J. Yamashina Inst. Orinothol., vol. 38, pp30-39

2005

Okabe, A., Okunuki, K. and Shiode, S., "10. A Toolbox for Spatial Analysis on a Network", GIS-based Studies in the Humanities and Social Sciences (Taylor & Francis), pp139-152

2005

Okabe, A., and Yoshikawa, T., "9. A Toolbox for Examing the Effect of Instractrucural Features on the Distribution of Spatial Events", GIS-based Studies in the Humanities and Social Sciences (Taylor & Francis), pp127-138

2005

Okabe, A., Masuyama, A., and Itoh, F., "8. How to find Free Softwarer Packages for Spatial Analysis", GIS-based Studies in the Humanities and Social Sciences (Taylor & Francis), pp113-125

2005

Okabe, A.,"1. Introduction", GIS-based Studies in the Humanities and Social Sciences (Taylor & Francis), pp1-1


2005

Gettys, J., Horanont, T., Plews, R., Okabe, A., Okabe, K., Ratanasermpong, S., and Supera, T.,"3D Web-Browser and Database System for a Geographical Study on Domestic Animals in Northern Thailand",  Papers and Proceedings of the Geographic Information Systems Association, vol. 14, pp545-550


2005

Takamatsu, J., Uehara, Y., Masuda, T., Nakazawa, A., Ikeuchi, K., Okabe, A., Hayashi, Y., Ino, Y., Oka, T., Nomura, K., Amano, T.  and Akisinonomiya, F., "A Novel Osteometrical Method Using Computer Vision Techniques for Comparison of Morphological Differences", Journal of Yamashina Institute for Ornithology, Vol. 36, No. 2, pp120-128

2004

Okabe, A. "Introducing geographical information systems in Islamic area studies", in Okabe. A. (ed.) Islamic Area Studies with Geographical Information Systems, London: RoutledgeCurzon (Taylor & Francis Group), pp. 1-17


2004

Okabe, A. and Masuyama, A. "An explanatory method for discovering qualitatively changed area using low resolution remotely sensed data: a case in the Perusian Gulf area during 1982-93", in Okabe. A. (ed.) Islamic Area Studies with Geographical Information Systems, London: RoutledgeCurzon (Taylor & Francis Group), pp. 41-53


2004

Okabe, A. and Masuyama, A. "A method for measuring structural stability among activity surfaces and its applications to the analysis of urban population surfaces in Japan", Rana, S. (ed.) Topological Data Structures for Surfaces: An Introduction to Geographical Information Science, John Wiley, 105-120.

2003

Okabe, A., "A new approach to spatial analysis: spatial analysis on a network with SANET, Invited Lecture,
The 8th international conference on computers in urban planning and urban management CUPUM '03 Sendai,
pp9-19

2002

Masuyama, A., Okabe, A. and Kojima, T. "Supposedly identical tessellations: Methods for detection and adjustment ", GIScience 2002 abstracts, pp. 105-107

2002

Okabe, A., Okunuki, K., Funamoto, S. and Ishitomi, T.  "A toolbox for spatial analysis on a network and its software ", GIScience 2002 abstracts, pp124-126

2002

Yigitcanlar, T. and Okabe, A., gBuilding online participatory systems: Towards the community based interactive environmental decision support systemsh, Working paper at the United Nations University, Institute of Advanced Studies, May 2002, Tokyo, Japan

2001

Boots, B., Okabe, A. and Thomas, R. Guest Editorial:"Statistical and computational applications of geographical systems models", GeoJournal, Vol. 53, No. 4, pp337

2001

Morita, M., Okunuki, K. and Okabe, A.,gA market area analysis on a network using GIS - A case study of retail stores in Nisshin City-, Papers and Proceedings of the Geographic Information Systems Association, Vol.10, pp.45-50

2001

Okunuki, K., Itoh, S., Okabe, A., Goto, Y., Kaneko, T., Shinoaki, S., Akita, Y., Kotsubo, H., Okita, Y., Tatematsu, T. and Shiozaki, G.,gA mobile GIS for fieldworkh, Abstracts of Symposium on Asia GIS 2001, pp.20-21 (proceedings published as CD-ROM)

2001

Leung, U., Okabe, A., Guest Editorial (2001) gThe International Conference on Modeling Geographical and Environmental Systems with Geographical Information Systemsh, Geographical & Environmental Modelling, Vol. 5, No. 2, 109-110

2000

Sato, T., Sadahiro, Y. and Okabe, A., " An interactive method of detecting and visualizing the property of spatial data for joining spatial data units", Papers and Proceedings of the Geographic Information System Association 2000, Vol.9, pp.399-402

2000

Okunuki, K., Itoh, S., Okabe, A., Kaneko, T., Goto, Y., Shinoaki, S., Tatematsu, T. and Shiozaki, G., "Development of a portable GIS for fieldwork: using GIS for Geographic education in university", Papers and Proceedings of the Geographic Information System Association 2000, Vol.9, pp.263-268

2000

Goto, Y., Yamada, I., Okabe, A., Ymazaki, T., Takasaka, H., Kaneko, T. and Takami, K., "A basic analysis of time-space behavior of sports-club members," Papers and Proceedings of the Geographic Information System Association 2000, Vol.9, pp.219-223

2000

Masuyama, A., Okabe, A., Kimura, T., Kure, T., Kobayashi, Y., Kounou, Y., Tanaka, M., Tsubaki, T. and Fukou S., "A system which shows an optimal route considering user's mobility", Papers and Proceedings of the Geographic Information System Association 2000, Vol.9, pp.195-198

1999

Okabe, A., Masuyama, A. gA method for qualitative trend curve analysis and its application to land cover change in Persian gulf areah, Islamic Area Studies Working Paper Series, No.17, pp.1-28

1998

Okabe, A., Okunuki, K., Sagara, S., Kamachi, T., and Shiode, N., "Virtual Ryoanj project: Implementing a computer-assisted collaborative
working environment of a virtual temple garden", Implementing a Computer-assisted Collaborative Working Environment of a Virtual Temple Garden", Proceeding of  the International Workshop on Groupware for Urban Planning, Lyon, France; Also Discussion Paper Series, Department of Urban Engineering, University of Tokyo, No. 82

1998

Maniruzzaman, K. M., Okabe, A. and Asami, Y.,  "GIS for Disaster Management: In the Context of Cyclones in Bangladesh", Proceedings of International Conference on Modeling Geographical and Environmental Systems with Geographical Information Systems, Vol.1, 304-311

1998

Izumi, T., Okabe, A., Sadahiro, Y. and Ichinose, T.,  "The Effect of the Relocation of Japanese Capital on a Thermal Environment", Proceedings of International Conference on Modeling Geographical and Environmental Systems with Geographical Information Systems, Vol. 1, 7-13

1997

Sadahiro, Y., Fukui, H., Izumi, T., Okabe, A., and Ichinose, T., "Heat Island in New Capitals: A Simulation Study", Proceedings of International Symposium on Monitoring and Management of Urban Heat Island, 19-20 November 1997, Kanagawa, Japan

1997

Okabe, A. and Suzuki, A., Invited Review "Locational Optimization Problems Solved Through Voronoi Diagrams", European Journal of Operational Research, Vol.98, 445-456

1994

Okabe, A,  "VORONOI2: A FORTRAN program for constructing the Voronoi diagram", Software Review, Geographical Systems, Vol.1, pp. 347-349

1994

Okabe, A., Book Review on "The Cosmo-Creative Society: Logistical Networks in a Dynamic Economy", Journal of Regional Science, Vol.34, No.4, pp.613-615

1993

Maniruzzaman, K., Asami, Y., and Okabe, A., "Land Use and the Geometry of Lots in Setagaya Ward", Papers and Proceedings of the Geographic Information Systems Association, Vol.2, pp.19-24

1993

Kawashima, K., Hiraoka, N., and Okabe, A.,  "Metropolitan analysis: Boundary Delineations and Future Population Changes of Functional Urban Regions", Gakushuin Economic Papers, Vol. 29, No. 3, 4, pp. 205-248

1992

Okabe, A., Sadahiro, Y., "A Statistical Method for Estimating Market Areas from a Population Distribution", Discussion Paper Series, 49, Department of Urban Engineering, University of Tokyo

1989

Okabe, A., Book review on "Advanced Spatial Statistics" authored by Daniel Griffith, Journal of Regional Science, Vol. 29, pp.668-669

1975

Okabe, A, "Contributions to the Study of Stochastic Spatial Interaction Models",  A Dissertation in Regional Science , Presented to the Graduate Faculty of the University of Pennsylvania in Partial Fulfillment of the Requirements for the degree of Doctor of Philosophy, pp.1-203


 

Books

2005

Okabe, A., GIS-based Studies in the Humanities and Social Sciences, Taylor & Francis


2004

Okabe, A. and Masuyama, A. "A method for measuring structural stability among activity surfaces and its applications to the analysis of urban population surfaces in Japan", Rana, S. (ed.) Topological Data Structures for Surfaces: An Introduction to Geographical Information Science, John Wiley, 105-120.

2004

Okabe, A., Islamic area studies with Geographical Information Systems, Routledge Curzon (received "The World Prize for the Book of the Year of the I.R. of Iran in 6 Feb., 2006)

2003

Boots, B., Okabe, A. and Thomas, R. Modelling Geographical Systems: Statistical and Computational Applications, London: Kluwer 

2000

Okabe, A., Boots, B. and Sugihara, K., and Chin,S-N.,"Spatial Tessellations: Concepts and Applications of Voronoi Diagrams," 2nd edition", Chichester: John Wiley

1995

Suzuki, A. and Okabe, A., "Using Voronoi Diagrams", in Drezner, Z. (ed.), Facility Location, New York: Springer-Verlag, pp.103-118

1992

Okabe, A., Boots, B. and Sugihara, K., Spatial Tessellations: Concepts and Applications of Voronoi Diagrams, Chichester: John Wiley


 

Papers and abstracts of oral presentations

2005

Satoh, T. and Okabe, A. "Methods for finding hot spots on a network", The annual Meeting of AAG Meeting, Denver, April 5-9

2005

Okabe, A. Ratanasermpong, S., Nonaka, K., Ikeguchi, A., Okabe. K. and Ishikawa, N. "Toward geographical studies on human-Chicken Multi-Relationships Congress in Tokyo, March 28-30

2004

Boots, B. and Okabe, A. "Local statistical analysis: inventory and prospect", The 30th Congress of the International Geographical Union, Glasgow, UK, August 15-20

2004

Shiode, S. and Okabe, A. "Cell Count Method on a Network with SANET and  Its Application",@International Conference on Geoinformatics and Geographical Systems and Modeling, Beijing, April 2-4

2004

Shiode, S. and Okabe, A. "Network Variable Clumping Method (N-VCM) for Analyzing Point Patterns on a Network, AAG Meeting, Philadelphia, March 14-19

2004

Okabe, A., "Toward ubiquitous, pervasive and internet mapping",  international joint workshop on ubiquitous, pervasive and internet mapping (UPIMap2004), Keio University, Tokyo, Japan Sept 8th

2003

Okabe, A., "A New Approach to Spatial Analysis: Spatial Analysis on a Networkwith SANET", Invited Lecture,  The 8th international conference on computers in urban planningand urban management CUPUM '03 Sendai, Sendai, Japan May 27th-29th

2003

Okabe, A., Okunuki, K., Funamoto, S., and Ishitomi, T., "Point Pattern Analysis on a Network and its Software Package, SANET, Point Pattern Analysis in GIS Environments: new@approaches-1", Association of American Geographers (AAG) Annual Meeting, New Orleans, LA., March 5th-8th

2003

Yoshikawa, T. and Okabe, A., "A Toolbox for Analyzing the Effect of Infra-structural Facilities on Thedistribution of Activity Points, Point Pattern Analysis in GIS Environments: New@Approaches-1", Association of American Geographers (AAG)  Annual Meeting, New Orleans, LA, March 5th-8th

2003

Itoh, F. and Okabe, A., "A Web System for Finding Free Software Packages of Spatial Analysis,  Spatialanalysis and modeling II" , Association of American Geographers (AAG), Annual Meeting, New Orleans, LA, March 5th-8th

2002

Okabe, A., Okunuki, K., Funamoto, S. and Ishitomi, T., "A Toolbox for Spatial Analysis on a Network and its Software", The Second International Conference on Geogrpahical Information Science, Boulder, Colorado, USA, September 25th-28th

2002

Masuyama, A., Okabe, A., Kojima, T., "Supposedly identical tessellations: Methods for detection and adjustment" ,The Second International Conference on Geogrpahical Information Science, Boulder, Colorado, USA, September 25th-28th

2002

Okunuki, K., Itoh, S., Okabe, A., Goto, Y., Kaneko, T., Shinoaki, S., Akita, Y., Kotsubo, H., Okita, Y., "A Mobile GIS for Fieldwork in Geographical Studies", Association of American Geographers  (AAG), Annual Meeting, L.A., USA, March 19th-23th

2001

Sato, T., Sadahiro,Y., Okabe, A., "An Interactive Method for Joining Spatial Data Units" presented at the AAG Conference , New York, USA, February 27th-March 3rd 

2000

Okabe, A. "Spatial Analysis on a Network with GIS" presented at the International Conference on Geographic Information Science,Savannah, Georgia, USA October 28th-31st

2000

Watanabe, T., Okabe,A., Izumi, T., and Sadahiro, Y., "Analysis of the Effect of Land Use Ppatterns on Energy Consumption Using a Modified CSU Mesoscale Model, T20-s",  (Modelling Geographical Systems organized by the IGU Commission 15), International Geographical Congress, Seoul, korea, August 14th-18th, 

1999

Okunuki, K. and Okabe, A.,  "A Comuputational Method for Optimizing the Location of a Store on a Continuum of a Network when Users' Choice Behavior Following the Huff model "  IFORS' 99 Conference, Beijin, China, August 16th-21th.

1999

Shiode, N., Okabe, A., "A Computational Method for Optimizing the Shape and Location of a Polygon on a Plane", The International Federation of Operational Research Societies, Beijing, China, August 16th-20th

1999

Okunuki, K., Okabe, A., "A Computational Method for Optimizing the Location of a Store on a Continium of a Network when Users' choice Behavior Follows the Huff model",  The International Federation of Operational Research Societies, Beijing, China,  August 16th-20th 

1999

Okabe, A. and Funamoto, S., "A Spatial Clumping Method Based on a Delaunay Triangulation and Its Application", Abstracts of the 95th Annual Meeting of The Association of American Geographers, Honolulu, Hawaii, USA, March 23th-27th 

1999

Masuyama, A., Okabe, A., "A Robust Exploratory Methods for Qualitative Trend Curve Analysis Against Poor Quality Data", Associtation of American Geographers (AAG) Annual Meeting, Honolulu, Hawaii, USA, March 24th-27th

1998

Okabe, A., Funamoto, S., "An Exploratory Method for Detecting Spatial Hierarchy in the Distribution of Points: A Computer Program, VMC", Commission on Modelling Geographical Systems Lisbon Conference: Spatial Analysis and Environmental Processes, August, 28th-29th,  Pre-conference of the IGU Regional Conference, Lisbon, Portugal August 30th- September 2th, 

1998

Izumi, T., Okabe, A., Sadahiro, Y. and Ichinose, T.,  "The Effect of the Relocation of Japanese Capital on a Thermal Environment", Proceedings of International Conference on Modeling Geographical and Environmental Systems with Geographical Information Systems, Vol. 1, pp.7-13; Hong Kong, China, June

1998

Okabe, A., Okunuki, K., Sagara, S., Kamachi, T. and Shiode, T.,  "VIRTUAL RYOANJI PROJECT: Implementing a Computer-assisted Collaborative Working Environment of a Virtual Temple Garden", International Workshop on Groupware for Urban Planning, February, Lyon, France

1996

Okabe, A. and Kitamura, M., " Computational Methods for Market Area Analysis on a Network", Abstract of the 92nd Annual Meeting of The Association of American Geographers, p222, North Carolina, U.S.A April 9th-13th 

1993

Okabe, A., "Statistical Analysis of the Effect of Geographical Elements on the Distribution of Activity Points on a Network Using GIS", Abstracts of the 89th Annual Meeting of The Association of American Geographers, p.181, Atlanta, USA,  April 6th-10th 

1988

Okabe, A. and Aoyagi, M., Existence of Equilibrium Configurations of Competitive Firms on an Infinite Two- Dimensional Space", Regional Science Meeting Association, Toronto, Canada, November 11th-13th

 

Articles


1983     Kau, J.B., Johnson, L.L., "Regional Science Programs: A Ranking Based on Publication Performance", Journal of
            Regional Sciences, vol.23,no.2, pp177-186


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