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:

Ingleside Racetrack

Ghost Town CA • San Francisco County
Description
Ghost town in San Francisco, CA. USGS topo map: San Francisco South. Elevation: 223 ft.
Historical Notes
Source: USGS Geographic Names Information System (GNIS) ghost town inventory. County: San Francisco. Topo map: San Francisco South. Elevation: 223 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?

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

Back to log in