Isolation for Black Rock

Isolation Distance: 5.93 miles, 9.54 kilometers

Isolation Source PeakBlack Rock
   Peak Elevation: 4005 ft / 1221 m
   Peak Location: USA-CA
Isolation Limit Point
The ILP for a peak is the closest point of land that is higher in elevation than the peak.
Latitude-Longitude (WGS84):
   39° 48' 15'' N, 123° 28' 39'' W
   39.8042, -123.4775 (Dec Deg)
ILP Location: USA-CA
Peak to ILP Bearing: 332° (NNW)
ILP Source: Kirmse Auto ILP (More Info)
ILP Map LinksGeoHack Links   CalTopo   MyTopo   Bing Maps
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Isolation CircleArea: 110.4 mi², 285.9 km²
Nearest Higher Neighbor (NHN)
The NHN shown here is the nearest higher peak in the database to the given peak.
Iron Peak
   NHN Elevation: 4485 ft/1367 m
   NHN Location: USA-CA
Peak to NHN Bearing: 332° (NNW)
NHN Distance: 6.29 mi / 10.13 km
ILP/NHN DifferencesCompared to ILP, NHN Peak is:
   0.36 mi / 0.59 km further away
   480 ft / 146 m higher.
Isolation Circle Map:
The largest possible circle centered on Black Rock containing no higher ground than its summit.
Google Maps Dynamic Map

 ILP for Black Rock    Black Rock    NHN:Iron Peak    Other Peaks
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