East spoil heap
Thermally inactive
Coal heap (contains coal remains)
70.36
ha
168.0
m height
unknown - 2000
Period
Layers
- Heap status
- Inactive
- Reclamation
- Fully reclaimed
- Thermal activity status
- Thermally inactive
District Government of Cologne. Digital Terrain Model (DGM1m) [online]. https://www.bezreg-koeln.nrw.de/geobasis-nrw/produkte-und-dienste/hoehenmodelle/digitale-gelaendemodelle/digitales-gelaendemodell
Online source. Available at: https://de.wikipedia.org/wiki/Zeche_Westfalen
Online source. Available at: https://www.ruhrgebiet-industriekultur.de/zeche-westfalen/
Information data quality:
Low – Rough estimates, unverified online sources, oral testimonies, data extrapolated from neighboring sites, incomplete information, unknown sources
Geometric data accuracy:
High – GPS/GNSS field survey (RTK/PPK), drone survey, LiDAR scanning, cadastral survey, total station