検査技術・診断(10)

[VI-341] Automatic Extraction Method of Proximity Tree on Shinkansen

〇Miho Abe¹, Yoshitaka Abe¹ (1.East Japan Railway Company)

Keywords:fallen trees, automatically extract, elevation difference analysis, maintenance

As one of the measures for fallen trees on the Shinkansen, we manage them by registering the trees near the railways in the ledger. However, the current method depends on humans. The purpose of this study is to establish a method to mechanically and automatically extract the trees near the railway side. The results of the elevation difference analysis showed that the automatic extraction was more accurate than the current method and compensated for what the current method could not extract. It was found that it could be managed more effectively when combined with traditional methods.