Public 3D record

Saint Martins Cemetery

GPS-scaled photogrammetry — not survey grade

Deterministic views

Camera

WASD move · Q/E descend/ascend · mouse look · Shift sprint · Esc release

Mesh authority

Distance

Disabled

Load an approved metric tileset to enable distance measurement.

Measured capture prescriptionNext flightAutel EVO II Pro Enterprise V3 RTK

Camera lock

  • ND filters off by default; no digital zoom, HDR, or AEB.
  • Full 5472 × 3648, 3:2, wide camera. Use JPG for the 2 s cadence; DNG needs at least 5 s or a settled capture.
  • Manual 1/1000 s target; 1/800 s moving-flight floor.
  • Prefer f/4; open to f/2.8 before allowing a slower shutter.
  • ISO 100–800; lock white balance and focus.

Metric control

Require RTK FIX before production routes. Preserve raw satellite observations and flight logs; record the base/NTRIP correction source, datum, and firmware; measure independent checkpoints.

Passes

Planned heights, gimbal angles, overlap, speed, and view diversity
PassGeometryCadence
Global block30 m AGL · −90° nadir + four −45° to −50° oblique headings · 83/80 overlap1.5 m/s · 2 s
Upright detail10 m AGL · −25° · N/S/E/W · ≤5 m line spacing1 m/s · 2 s
Facades8–15 m stand-off · −10° to −25° · five azimuth offsets1–2 m stations · ≤0.5 m/s or settled hover

Facade azimuth offsets: −60°, −30°, 0°, +30°, +60°.

Execute only with site authorization and a walked obstacle check; increase altitude for actual obstacles.

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Release and privacy gates are open for epoch 2026-07-29.