National Park Pool Vandalism Sightline & Material Strain Simulator

💡 Drag & Tug coating nodes to simulate manual shear force

Normal Coating Lattice

High Shear Yield Stress

Tear Initiation Threshold (> Yield Limit)

Coating Material Mechanics Spec: ASTM-C109

Pool Coating Type Delicate Plaster

Manual Tug Force (Newton) 180 N

Dynamic Tugging Frequency 2.4 Hz

Broad Daylight & Optics NPS Solar Module

Solar Elevation Angle 58° (Midday)

Observer Post Distance 28.5 m

Atmospheric / Water Glare Low (12%)

Observer Sightline Raycaster NPS Post #2

Ambient Daylight Illumination 64,200 Lux

Line-of-Sight Clearance 98.4% (Unobstructed)

Angular Drag Visibility Span 14.2° Arc

Witness Credibility Matrix

Calculated Credibility HIGHLY PLAUSIBLE

Manual tugging forces (180N) exceed delicate plaster yield limit (120N), generating visible coating deformation visible from 28.5m under 64.2k Lux daylight.

Deformation Yield Delta +60 N (Rupture)

Peak Tear Velocity 0.42 m/s

Forensic Event Telemetry

[14:05:12] Simulation initialized with plaster coating mesh.

[14:05:15] Daylight illumination calibrated to midday sun (58°).

[14:05:18] NPS Observer Raycast verified clear line-of-sight.