衛星データを用いた異常検知手法による広島県不法投棄監視システム

抄録

We developed a system for monitoring illegal dumping in Japan's Hiroshima prefecture. The system uses anomaly detection based on the remote sensing provided synthetic aperture radar (SAR) satellite. We describe the method of anomaly detection and the system's validation herein. With the use of a time series analysis of SAR backscatter, our validation results provided a significant amount of intelligence/information for anomaly detection. We plan to update the system operation management and anomaly detection.