Spatial Geospatial Surveillance WorkstationDEMO SYNTHETIC
Underground Strata GIS & Spatial Surveillance Canvas
Bhowra-West Colliery (Demo Mine) • Jharia Coalfield (23.6845°N, 86.3982°E) • Seam VII/VIII Working
Scale: 1:5,000 WGS8416 / 16 Stations Active
Surveillance Layers:
BHOWRA-WEST COLLIERY•Seam VII/VIII•WGS84 EPSG:4326
100%
STATUS:NormalAdvisoryWatchWarningCriticalRailway 45m Reserve
Click any station or event marker to inspect
Scientific & Regulatory Integrity Standards:
• Cadastral Infrastructure: Jharia Coalfield leasehold bounds, Railway siding 45m statutory non-subsidence reserve, ventilation shaft.
• InSAR Satellite Grid: Illustrative Sentinel-1 synthetic LOS observation layer (DEMO); does not claim live orbital telemetry.
• Geomechanical Reference: Standard CMPDI empirical hyperbolic tangent subsidence limit trough formulations.
SN-102Normal[L0]
Panel P-101 (North Working) • Seam VII/VIII
ONLINE
92%
-88 dBm
171.8m
| Channel | Reading |
|---|---|
Extensometer (DISP_Z) Baseline: 18.5 mm • Limit: 30 mm | 18.50 mm |
Biaxial Tilt X (TILT_X) Pitch Gradient • Arcseconds | 12.40 arcsec |
Biaxial Tilt Y (TILT_Y) Roll Gradient • Arcseconds | -8.20 arcsec |
Microseismic (VIB_RMS) Acoustic Velocity Limit: 5.0 mm/s | 1.20 mm/s |
Pillar Strain (STRAIN) Pillar Flexure (µε) | 420.0 µε |