LINDA-California - Azimuth Benchmarks on Waymarking.com

Documented History (by the NGS)
1/1/1964 by CGS (MONUMENTED)
DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JJL) THE STATION IS LOCATED ABOUT 1/2 MILE SOUTH AND 1/2 MILE EAST OF LITTLE ROCK ON THE RIGHT-OF-WAY OF A LARGE TRANSMISSION LINE AND ON THE NORTH SIDE OF THE SERVICE ROAD FOR THE TRANSMISSION LINE. TO REACH THE STATION FROM THE POST OFFICE IN LITTLE ROCK GO EAST ON STATE HIGHWAY 138 FOR 0.45 MILE TO THE INTERSECTION OF 82ND STREET EAST, TURN RIGHT, SOUTH ON 82ND STREET EAST FOR 0.55 MILE TO A POINT WHERE MACADAM ROAD CURVES EAST, CONTINUE SOUTHEASTERLY ON MACADAM ROAD, SOUTHEASTERLY, FOR 0.6 MILE TO A POWERLINE CROSSING AND A SIDE ROAD LEFT (SERVICE ROAD FOR THE POWERLINE), TURN LEFT AND FOLLOW SERVICE ROAD NORTHEASTERLY FOR 0.3 MILE TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE NORTHEASTERLY ON THE SERVICE ROAD FOR 0.3 MILE TO THE STATION ON THE LEFT. THE STATION MARK IS A STANDARD DISK STAMPED LINDA 1964 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES. IT IS 33.0 FEET NORTH OF THE CENTER OF THE SERVICE ROAD AND 3.0 FEET NORTHWEST OF A WITNESS POST. REFERENCE MARK 1 IS A STANDARD DISK STAMPED LINDA NO 1 1964 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 4 INCHES. IT IS 28.2 FEET EAST-NORTHEAST OF THE WITNESS POST AND 27 FEET NORTH OF THE CENTER OF THE ROAD. REFERENCE MARK 2 IS A STANDARD DISK STAMPED LINDA NO 2 1964 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES. IT IS 27 FEET NORTH OF THE CENTER OF THE ROAD AND 26.2 FEET WEST-SOUTHWEST OF THE WITNESS POST. THE AZIMUTH MARK IS A STANDARD DISK STAMPED LINDA 1964 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 3 INCHES. IT IS 21.5 FEET SOUTH OF THE CENTER OF THE SERVICE ROAD AND 2.1 FEET SOUTH OF A WITNESS POST.

Control Text
The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in June 1996. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day.
The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
The Laplace correction was computed from DEFLEC99 derived deflections.
The geoid height was determined by GEOID99

Azimuth Condition: Good Station Link: [Web Link] Your Directions: Not listed Parking Coords: Not Listed

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