著者

松田 晃太郎

出版者

東北職業能力開発大学校付属 秋田職業能力開発短期大学校

雑誌

東北職業能力開発大学校附属秋田職業能力開発短期大学校紀要

巻号頁・発行日

vol.13, pp.18-21, 2008-03

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The Odate Noshiro airport (Akita Kita airport) constructed as an airport in the north of Akita Prefecture in 1998 comes the tenth anniversary of opening a port in July, 2008. The traveler can reconsider the route to the destination inside the plane if the traveler can confirm the topic and the rumor of the destination at the waiting time before the traveler takes off from the airport in the place of departure, and the traveler will be able to enjoy more significant travel. The airport building staff consulted me if such service was not able to be provided for the traveler. Then, I began the development of the Web site named kyadokko navigator with them in May, 2007. The kyadokko navigator offers an original information search service to the user by combining two or more Web services of the Internet. The kyadokko navigator should do processing that converts latitude and the longitude into the address. This processing is called the reverse geocoding. The total of the record of our geographic information table is 560,508, and it is necessary to shorten the processing time of the reverse geocoding to improve the response time of the information search service. When the geographic information table clustered, and the utility of clustering was verified, the result that the response time of the kyadokko navigator was obviously improved was achieved.