(１)The latest updated Basic Topographic Map data contains 438 frames with scale of 1:5,000, covering partial Yilan County, Taichung City, Nantou County, Hualien County.
(２)The aforementioned Basic Topographic Map data now can only be requested via fax, email, post or in person for the time being. We plan to launch online service for data request submission on our website（https://whgis-nlsc.moi.gov.tw/）since the 8th of January, 2024.