2008-09-14

EW3442

EW3442
Latitude: 34°48.157 N
Longitude: 118°52.640 W

Elev: 4170

Found Los Angeles County Engineer's mark stamped 'BM102-107 - 1968 - R.E.5869' at 16:37, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 146 feet away at a bearing of 168.8° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 2 minute occupation with 6 strong satellites and 2 WAAS satellites.

Benchmark detail.


Benchmark and GPSr.


The view easterly. The mark is set in the concrete sidewalk. I-5 is in the background.


The view northeasterly across the overpass. The mark is set in the concrete sidewalk.


The view southerly. The mark is set in the concrete sidewalk.

CDOT Mark

34°48.161 N
118°52.643 W

Elev: 4171

Found California Department of Transportation mark stamped 'LA05, PM87.3, LS4965, 1992' at 16:35, 14 September 2008.

Benchmark detail.


Benchmark and GPSr.


View northerly at the overpass railing. The mark is set in the concrete walk. I-5 is in the background.


View northeasterly across the overpass.


View southwesterly.

PB2N03 - Gravity Station

34°47.548 N
118°50.040 W

Elev: 3648

Found USGS Gravity Station mark stamped 'PB2N03 - 1976' at 15:43, 14 September 2008.

Station PB2N03 detail.


Station PB2N03 and GPSr.


Station PB2N03 and witness post.


Witness post.


View northwesterly up the fenceline.


View northwesterly up the fenceline.


View easterly along the fenceline and Gorman Post Road.


View southeasterly across Gorman Post Road.

EW3064

Latitude: 34°45.325 N
Longitude: 118°42.892 W

Elevation: 3772'

Found USC&GS mark stamped 'M452-1953' at 15:18, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 156 feet away at an azimuth bearing of 252.6° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 4 minute occupation with 8 strong satellites and 2 WAAS satellites.

Benchmark detail.


Benchmark coordinates.


Benchmark setting.


Benchmark setting and yellow pipe witness post.


The view northeasterly.


The view northerly.


The view northwesterly, down the hill.

EW3383

Latitude: 34°46.741 N
Longitude: 118°47.587 W

Elevation: 3566'

Found Los Angeles County Engineer's mark stamped 'BM208.4 - 1968 - R.E.5869' at 14:45, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 340 feet away at a bearing of 157.2° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 2 minute occupation with 6 strong satellites and 2 WAAS satellites.

Benchmark detail.


Benchmark coordinates.


Benchmark setting.


Benchmark setting.

EW3065

EW3065
34°45.435 N
118°43.093 W
Elev: 3663

Found Los Angeles County Engineer's mark stamped 'BM208.4 - 1968 - R.E.5869' at 14:45, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 340 feet away at a bearing of 157.2° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 2 minute occupation with 6 strong satellites and 2 WAAS satellites.

EW9059

EW9059
34°45.303 N
118°42.871 W
Elev: 3781

Mark not found. Found referenced California Department of Highways "C" post at 14:36, 14 September 2008 generally as described and in fair condition. The road has been substantially regraded and lowered exposing much of the monument. The monument now sets in the side of the road cut, approximately 10 feet above the road.

WGS84 coordinates for the "C" post found by 2 minute occupation with 7 strong satellites and 2 WAAS satellites. Published NAD83 coordinates for the station are located about 127 feet away at an azimuth bearing of 170.2° from the found WGS84 coordinates for the "C" post.

EW2856

EW2856
34°44.153 N
118°42.676 W
Elev: 4184

Found USC&GS mark stamped 'R991-1965' at 13:45, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 253 feet away at an azimuth bearing of 150.4° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 2 minute occupation with 3 weak satellites and 0 WAAS satellites. (Heavy tree canopy impeeded GPSr signals.)

EW2849

EW2849
34°42.894 N
118°42.662 W
Elev: 3940

Found USC&GS mark stamped 'FG370-1953' at 13:07, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 219 feet away at an azimuth bearing of 139.2° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 2 minute occupation with 8 strong satellites and 2 WAAS satellites.

EW2848

EW2848
34°42.823 N
118°42.904 W
Elev: 3842

Found USC&GS mark stamped 'Y970-1964' at 12:55, 14 September 2008 as described and in good condition. Go to description is adequate.

Published NAD83 coordinates are located about 234 feet away at an azimuth bearing of 126.7° from the found WGS84 coordinates. WGS84 coordinates for the mark found by 3 minute occupation with 6 strong satellites and 2 WAAS satellites.