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Anonymous frozen demo · DEMO-DRONE-01

Hillcrest Survey Corridor

Inspect a five-point, two-observer synthetic route with a controlled hill obstruction, partial source coverage, a NoData area and synthetic airspace context.

DEMO-DRONE-01 / rev fixture-v1 Review required

Hillcrest Survey Corridor

Five route points · two observers · 80 m AGL

Preview
Synthetic flight route and terrain profileA five-point route crosses a hill, an airspace review area and an unknown NoData area between two observers.OBS-AOBS-BSYNTHETIC REVIEW ZONEUNKNOWN
Terrain sourcefixture-terrain-surface-v1
DatumSYNTHETIC-AMSL
Resolution1 m fixture
FindingBlocked + unknown
Illustrative layout — frozen synthetic fixture. Not operational flight planning or surveyed truth.
01 / Expected findings

The fixture controls clear, warning, blocked and unknown states.

These states are assertions in the repository fixture package. They demonstrate the intended product contract; they do not describe a proposed real flight.

Blocked

Hill crest

The controlled 120 m crest interrupts the intended geometric sightline.

Unknown

NoData zone

The missing terrain area remains unknown and is not replaced by zero elevation.

Warning

Synthetic review zone

The route crosses a synthetic area that requires review; it is not official airspace.

Preview

Overall data grade

The scene is exact synthetic evidence, not an independently surveyed operational site.

Truth level
exact-synthetic-public-demo
Coordinate system
LOCAL_ENU / SYNTHETIC-AMSL
Route
5 points · 80 m AGL
Observers
OBS-A (pilot), OBS-B (observer)
Required states
clear, warning, blocked, unknown
Report state
draft

Frozen provider manifest

SourcePublisherGrade / typeResolutionDatumHealth
fixture-terrain-surface-v1SighThor test fixturesPreview · synthetic DTM/DSM1 mSYNTHETIC-AMSLcurrent
fixture-airspace-v1SighThor test fixturesPreview · synthetic polygon and vertical limits1 mSYNTHETIC-AMSLcurrent
02 / Limitations

Orientation context is not operational truth.

The UK origin helps make the example legible, but every finding is generated from a local synthetic scene.

  • Synthetic deterministic terrain and airspace are used for product demonstration, not operational flight planning.
  • The UK map origin is orientation context and does not describe a real proposed flight.
  • The evidence pack remains draft planning support and is not a permit or authority decision.