應用地理資訊系統矯正編號農路圖資及樣態研析

農路為農村生產資材與產物運輸之交通要道，維護山坡地住民行動安全之命脈。編號農路圖資自民國88年建置至98年完成已歷經十多年，已錄在案者為8,678條、12,857公里；部分編號農路已改道、道路荒廢或土地變更等，故其矯正以符合現況，對於坡地防災有其實質必要性。本研究應用地理資訊系統配合內政部最新道路圖資大幅矯正編號農路圖資，整併為8,669條、11,625公里，絕大多數路段已更新至110年度，實為一大突破。而部分路段無法直接地理資訊系統矯正，共計1,429公里（佔總長約12.3%），仍待未來人力物力許可時以現地勘查方能複核。

關鍵字

編號農路；圖資矯正

並列摘要

The agricultural road is the main transportation route for the transportation of production materials and products in the countryside, and it is the lifeblood of maintaining the safety of the residents of the hillside. It has been more than ten years since the construction of the numbered agricultural roads in 1999 to the completion in 2009. The number of agricultural roads that have been recorded is 8,678 and 12,857 kilometers. Some numbered agricultural roads have been diverted, roads are abandoned or land has been changed, so they are corrected. In order to conform to the current situation, it is essential to prevent disasters on sloping land. In this study, the geographic information system was used in conjunction with the latest road map data of the Ministry of the Interior to significantly correct the numbered agricultural road map data, which was consolidated to 8,669 and 11,625 kilometers. Most of the road sections have been updated to 2021, which is a major breakthrough. However, some road sections cannot be directly corrected by the geographic information system, with a total of 1,429 kilometers (about 12.3% of the total length), which can only be reviewed by on-site surveys when human and material resources permit in the future.