內政部20公尺網格數值地形模型資料

全臺灣20公尺網格間距的數值地形模型（DTM）資料，每一個網格點記錄該點之平面坐標與高程資料 檔頭資料內含說明：詳schema_hdr.csv

The source does not confirm the coordinate datum. Check its fields or documentation before importing into QGIS. Do not guess an EPSG code or confuse assigning a CRS with transforming coordinates.

Spatial coverage

Not provided

WGS84 bbox

Not provided

Coverage basis

Not provided

Agency

地政司

Theme

Other

Format

CSV with coordinates / CSV

Coordinate system

Coordinate system unconfirmed

Update frequency

不定期更新

Source service category

公共資訊

Dataset identifier

35430

Source platforms

Taiwan Open Data Platform

Link status

Not checked

Last checked

Not checked

Created

Oct 17, 2026

Updated

Oct 18, 2026