Part of this data has been randomized for security and privacy reasons. Actual risk levels, telemetry metrics, and pylon numbers are based on real utility inspections but have been scrambled for public demonstration.
SPACEPT AB · SATELLITE INFRASTRUCTURE INTELLIGENCE
NESC / EN 50341 Corridor Clearance Audit Dossier
Corridor Designation
Sterblue – France (Peyruis 63kV)
Acquisition Sensor
Pléiades Neo 30cm + Sentinel-2 NDVI
Total Line Length / Spans
17.65 km · 168 Spans
Total S3 Polygons Audited
11,029
P1 Critical Encroachments (≥70%)
4,895
Fall-In Strike Hazard Trees
112 Sampled
Est. Remediation Budget
€ 42,600
Savings vs. Helicopter LiDAR
€ 22,940 (78%)
Methodology & Regulatory Invariants
• 3D Photogrammetric DSM + Mask R-CNN Crown Delineation verified against NESC 218 / EN 50341 6.0m radial clearance envelopes.
• Fall-In Strike Criterion: Flags outside-ROW trees where total height Htree > Dwire − 1.5m or chlorophyll vitality NDVI < 0.35 indicates bark-beetle / drought dieback.
Compatible with Neara, Esri ArcGIS & Trimble TerraFlex