#30DayMapChallenge · Day 5 · Sight
What can you see from St Catherine's Hill?
Winchester. The lit areas can be seen from the summit; the dark areas are hidden. Click the map or drag the eye to look from somewhere else.
ArcGIS Pro viewshed · 10 m LiDAR
Tap the map or drag the eye
–visible
–of the area
–furthest view
–ground height
Settings
Base map
The first view is the original ArcGIS Pro analysis. Everything else is a live estimate on a 20 m grid that allows for earth curvature and refraction. The terrain is bare ground, so trees and buildings are not treated as blockers: this shows the most that could be seen.
Elevation: Defra LiDAR composite. Contains Environment Agency information © Environment Agency and/or database right 2026, licensed under the
Open Government Licence v3.0.
Base map: Esri, TomTom, Garmin, FAO, NOAA, USGS, © OpenStreetMap contributors and the GIS User Community.
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