Purisima

Sun shading (lidar)

Adjust simulated sun direction on the lidar hillshade. Azimuth = compass bearing of the light (0° north, 90° east). Altitude = height above the horizon (low = long shadows).

Historical map overlays

USGS scanned historical topographic maps. Enable an overlay and adjust its opacity. Works in 2D and 3D.

Sun azimuth: 315°   Sun altitude: 45°   Z factor: 1   Lidar opacity: 1
center: —   mouse: —   zoom: —

Purisima

Ghost Town CA • San Mateo County
Description
Ghost town in San Mateo, CA. USGS topo map: Half Moon Bay. Elevation: 210 ft.
Historical Notes
Source: USGS Geographic Names Information System (GNIS) ghost town inventory. County: San Mateo. Topo map: Half Moon Bay. Elevation: 210 ft.
Status / Verification ruins — Verified

Take Add Data / Take Notes

Log in or create an account to save private field notes for this location. Your notes are only visible to you.

Forgot password?
or

Enter your email and we'll send you a link to reset your password.

Back to log in
or