Spoil heap 7
Thermally inactive
Coal heap (contains coal remains)
8.82
ha
54.0
m height
unknown - 1970
Period
Layers
- Heap status
- Inactive
- Reclamation
- Fully reclaimed
- Thermal activity status
- Thermally inactive
Berke, W. (2010). Over All the Spoil Heaps: The Definitive Guide to Ruhr Spoil Heaps. Essen: Klartext.
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
Information data quality:
Medium – Historical documents without recent verification, secondary literature, satellite imagery analysis, expert estimates, third-party databases, older measurements
Geometric data accuracy:
High – GPS/GNSS field survey (RTK/PPK), drone survey, LiDAR scanning, cadastral survey, total station