GeologyCloud 1:250,000 geologic-map faults (GeoJSON)
Fault traces from GeologyCloud's 1:250,000 geologic map of Taiwan, as WGS84 GeoJSON. Unbounded responses are capped at about 100 features; a bbox harvest in this check returned 295 features. Source attributes are mostly structural type notes, with almost no individual fault names. Four-star open data; attribution required.
Original sources and license
Data source: Geological Survey and Mining Management Agency, Ministry of Economic Affairs
Original dataset page ↗ · External website
Source download link ↗ · External website
License：GeologyCloud four-star open data (attribution required) ↗ · Open Government Data License 1.0 ↗
Original source metadata
- Provider
- 經濟部地質調查及礦業管理中心
- Source category
- 生活安全及品質
- Description
- 地質雲二十五萬分之一臺灣地質圖「斷層」圖層的 WGS84 GeoJSON。不帶 bbox 時約只回 100 筆；分區擷取後本次檢核為 295 筆。官方屬性多僅有構造類型（Note），幾乎沒有斷層專名。四星級開放資料，使用時應註明出處。
- License
- 地質雲四星級開放資料（使用時應註明出處）
- Name
- 地質雲 二十五萬分之一地質圖斷層（GeoJSON）
- Coverage
- 臺灣
- Update frequency
- 不定期更新
- Spatial coverage
- Taiwan
- WGS84 bbox
- Not provided
- Coverage basis
- Not provided
- Agency
- Geological Survey and Mining Management Agency, Ministry of Economic Affairs
- Theme
- Hazards
- Format
- GeoJSON
- Coordinate system
- WGS84
- Update frequency
- Updated as needed
- Source service category
- Safety and quality of life
- Dataset identifier
- Fault25
- Source platforms
- GeologyCloud
- Link status
- Working
- Last checked
- Nov 11, 2026
- Created
- Nov 11, 2026
- Updated
- Nov 11, 2026
Usage tips
GeoJSON：GeoJSON: add a vector layer in QGIS and check the declared source CRS.
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