BULFORD · PAST 113
Post alignment, 3D plan
Drag to rotate · right-drag to pan · scroll to zoom · click a pit for its name and coordinates.
N
Exaggerated — silhouette not to scale
Plan
Along posts
Landscape
Orbit
Reset
Ground drape
Landscape
OpenStreetMap
Aerial
Horizon DEM
Seasonal date
Spring equinox
Midsummer
Autumnal equinox
Midwinter
Epoch
2950 BC
2500 BC
2026
Sun
Sunrise
Sunset
Noon
Disc on the skyline
First gleam
Half orb
Full orb
Same limb at rise and set. Switching limbs moves the comparison by 1.78°. Do not mix conventions.
Vertical exaggeration
1×
Post height boost
1×
True scale (1× / 1×)
Alignment line
Sun ray to 8647
Midsummer rise and midwinter set together
All pits
Labels
Hypothetical treeline
off
… at range
1000 m
Click any pit on the plan.