| Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2018: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2017: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Outline of Final Research Achievements |
The estimation method of the noise map by aviation noise and its application are comprehensively studied. In order to estimate the noise map, a system for collecting and storing flight route data has been developed. A method for estimating noise maps from the database has also been developed. The estimation of the noise map and the actual noise survey have been carried out at the three major airports in Vietnam. The effectiveness of this system was verified through accuracy verification. In addition, the questionnaire survey data for the area around the airport were converted to geospatial information and overlapped with noise maps to derive exposure-response relationships through spatial analysis. Finally, we have identified the problems for the information disclosure on the noise maps in Japan.
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