| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2020: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2019: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2017: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
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| Outline of Final Research Achievements |
Precise satellite positioning, which achieves centimeter accuracy using the carrier phase, often loses accuracy due to obstacles such as buildings and the lack of the number of visible satellites depending on the place and time. It affects the availability of location-based services. This study has developed a system that predicts positioning accuracy at a specified time and location with information about obstacles such as buildings from aerial point cloud data and the satellite constellations. In addition, we have developed a system for monitoring landslides in a local region as a service that utilizes precise location information. The proposed system achieves less than one-centimeter accuracy using a proposed positioning algorithm.
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