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
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Ellamar District — prince william sound

Gold Mining Site AK • prince william sound, Alaska County
Description
On the Cordova USGS quadrangle is the Ellamar district. In the Ellamar district you can find many old lode mines.
Historical Notes
Source: Tom Ashworth's Prospectors Cache — Alaska regional gold page. Author: Tom Ashworth. Original page: prince_william_sound_ak.shtml. Area: Ellamar District. Map coordinates are approximate for the Alaska region. On the Cordova USGS quadrangle is the Ellamar district. In the Ellamar district you can find many old lode mines.
Status / Verification historical_site — Legendary or approximate

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