This map shows the geographic impact of Norio Okada's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Norio Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norio Okada more than expected).
This network shows the impact of papers produced by Norio Okada. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Norio Okada. The network helps show where Norio Okada may publish in the future.
Co-authorship network of co-authors of Norio Okada
This figure shows the co-authorship network connecting the top 25 collaborators of Norio Okada.
A scholar is included among the top collaborators of Norio Okada based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Norio Okada. Norio Okada is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Liu, Yuling, et al.. (2010). Development of Flood Exposure Map Considering Dynamics of Urban Life. Kyoto University Research Information Repository (Kyoto University). 53. 149–160.1 indexed citations
4.
Okada, Norio, et al.. (2010). Building a Disaster Resilient Community through Ritual Based Social Capital: A Brief Analysis of Findings from the Case Study of Kishiwada. Kyoto University Research Information Repository (Kyoto University). 53(53). 137–148.8 indexed citations
5.
Sagala, Saut & Norio Okada. (2009). F-2 Statistical analysis of correlation between hazard-related factors and households' evacuation decisions in Mt. Merapi. 61–64.2 indexed citations
6.
Sagala, Saut & Norio Okada. (2009). Policy Analysis for Hitting the Right Target: Risk Communication in Mt. Merapi. Kyoto University Research Information Repository (Kyoto University). 52. 173–180.1 indexed citations
7.
Sagala, Saut, Norio Okada, & Douglas Paton. (2009). Modeling the social resilience of mountain communities under volcanic risks: a case study of Mt. Merapi. Kyoto University Research Information Repository (Kyoto University). 1935–1940.1 indexed citations
8.
Samaddar, Subhajyoti & Norio Okada. (2008). Implementation Challenges of Rainwater Harvesting Practice Reducing Drinking Water Pollution Risks in Coastal Bangladesh : A Social Network Analysis. Kyoto University Research Information Repository (Kyoto University). 51(51). 167–178.
9.
Okada, Norio, et al.. (2007). Social Conflict over Displacement, Resource Rights and Survival Risk: A Case Study of Rajaji national park, India. Kyoto University Research Information Repository (Kyoto University). 50. 177–188.1 indexed citations
10.
Samaddar, Subhajyoti & Norio Okada. (2007). The Process of Community's Coping Capacity Development in the Sumida Ward, Tokyo : A Case Study of Rainfall Harvesting Movement. Kyoto University Research Information Repository (Kyoto University). 50. 205–215.4 indexed citations
11.
Okada, Norio, et al.. (2007). Urban Diagnosis: A Methodology of Integrated Disaster Risk Management. Kyoto University Research Information Repository (Kyoto University). 50(49). 1–7.1 indexed citations
12.
Okada, Norio, et al.. (2006). Community Diagnosis for Sustainable Disaster Preparedness. Journal of Natural Disaster Science. 28(1). 25–33.33 indexed citations
13.
Okada, Norio, et al.. (2005). Integrated disaster risk management : Research on methodology of urban diagnosis. 48. 1–5.1 indexed citations
14.
Okada, Norio, et al.. (2005). Conflict over Natural Resource Exploitation in a Mountainous Community : The Trade Off Between Economic Development and Disaster Risk Mitigation : A Case Study. Journal of Natural Disaster Science. 27(2). 95–100.4 indexed citations
15.
Tatano, Hirokazu, et al.. (2004). Economic Restoration after a Catastrophic Event : Heterogeneous Damage to Infrastructure and Capital and Its Effects on Economic Growth. Journal of Natural Disaster Science. 26(2). 81–85.10 indexed citations
16.
Hartmann, Jens, Norio Okada, & Jason Levy. (2004). Integrated disaster risk management strategy to prevent exposure to hazardous substances due to inundation triggered releases: a concept for Japan. TUbilio (Technical University of Darmstadt). 26(2). 87–93.5 indexed citations
17.
Okada, Norio & Michinori Hatayama. (2003). Implementation as a Trickle-down Process of Knowledge and Technology to a Local Community. Kyoto University Research Information Repository (Kyoto University). 46(46). 67–74.
18.
Tatano, Hirokazu, et al.. (1999). Reliability Analysis of Contingent Valuation Surveys for Measuring the Benefit of Environmental Quality Improvement. 767.1 indexed citations
19.
Okada, Norio, et al.. (1995). A PETRI-NET APPROACH FOR MODELING BOTTLENECKS IN THE RESTORATION AND/OR RESTRUCTURING PROCESS OF MULTIPLEX DISASTER-DAMAGED URBAN INFRASTRUCTURE SYSTEMS. Journal of Natural Disaster Science. 17(2). 75–86.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.