The entire Taiwan 20-meter grid digital terrain model DTM data
The 20-meter grid spacing digital terrain model (DTM) data for Taiwan's main island and some outlying islands records the planar coordinates and elevation data for each grid point.Purpose: To provide three-dimensional coordinates (N, E, H) data for Taiwan's main island and some outlying islands (varying production years for each map number) for the purpose of displaying terrain features and conducting rough analysis.
Data fields
Map information name、Production instructions、Cartographic type、Geospatial coordinate system、Yearly、URL
Contact person
黃泊森先生 (02-2356-6100)
Update frequency
Irregular updates
License
Open Government Data License, version 1.0
Charge
free
Publish date
2025-10-29
Dataset type
System programming interface
Updated time
2025-12-05 17:31
Topic
Other
Service category
Dataset Category
Data archives
Keyword
DEMDigital Terrain ModelDTM
Note
Related datasets
- Ministry of the Interior 100 meters grid numerical terrain model data
- Ministry of the Interior 20 meter grid value terrain model data
- 2024 edition of the 20-meter grid digital terrain model (DTM) data for the entire Taiwan area
- Ministry of the Interior 100-meter grid numerical terrain model data - DEM
- 2019 Taiwan and some offshore islands 20-meter grid DTM data
Applications
No available applications