National Geodetic Survey, Retrieval Date = OCTOBER 28, 2000 DC1976 *********************************************************************** DC1976 DESIGNATION - GAR USE 1940 DC1976 PID - DC1976 DC1976 STATE/COUNTY- CA/SAN DIEGO DC1976 USGS QUAD - CUYAMACA PEAK (1960) DC1976 DC1976 *CURRENT SURVEY CONTROL DC1976 ___________________________________________________________________ DC1976* NAD 83(1992)- 32 58 39.22887(N) 116 31 10.59766(W) ADJUSTED DC1976* NAVD 88 - 1531. (meters) 5023. (feet) VERTCON DC1976 ___________________________________________________________________ DC1976 EPOCH DATE - 1991.35 DC1976 LAPLACE CORR- -6.73 (seconds) DEFLEC99 DC1976 GEOID HEIGHT- -31.58 (meters) GEOID99 DC1976 DC1976 HORZ ORDER - THIRD DC1976 DC1976.The horizontal coordinates were established by classical geodetic methods DC1976.and adjusted by the National Geodetic Survey in June 1996. DC1976.The horizontal coordinates are valid at the epoch date displayed above. DC1976.The epoch date for horizontal control is a decimal equivalence DC1976.of Year/Month/Day. DC1976 DC1976.The NAVD 88 height was computed by applying the VERTCON shift value to DC1976.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DC1976 DC1976.The Laplace correction was computed from DEFLEC99 derived deflections. DC1976 DC1976.The geoid height was determined by GEOID99. DC1976 DC1976; North East Units Scale Converg. DC1976;SPC CA 6 - 1,935,570.35 6,478,984.29 sFT 0.99997337 -0 08 53.4 DC1976;SPC CA 6 - 589,963.024 1,974,798.360 MT 0.99997337 -0 08 53.4 DC1976;UTM 11 - 3,648,902.072 544,887.560 MT 0.99962484 +0 15 41.3 DC1976 DC1976: Primary Azimuth Mark Grid Az DC1976:SPC CA 6 - CUYAMACA ECC 247 25 46.9 DC1976:UTM 11 - CUYAMACA ECC 247 01 12.2 DC1976 DC1976|---------------------------------------------------------------------| DC1976| PID Reference Object Distance Geod. Az | DC1976| dddmmss.s | DC1976| DC1975 CUYAMACA ECC APPROX. 8.8 KM 2471653.5 | DC1976|---------------------------------------------------------------------| DC1976 DC1976 SUPERSEDED SURVEY CONTROL DC1976 DC1976 NAD 83(1986)- 32 58 39.22812(N) 116 31 10.59400(W) AD(1984.00) 3 DC1976 NAD 27 - 32 58 39.05718(N) 116 31 07.53100(W) AD( ) 3 DC1976 NGVD 29 - 1530. (m) 5020. (f) VERT ANG DC1976 DC1976.Superseded values are not recommended for survey control. DC1976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC1976.See file dsdata.txt to determine how the superseded data were derived. DC1976 DC1976_MARKER: DD = SURVEY DISK DC1976_SETTING: 80 = SET IN A BOULDER DC1976_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DC1976+STABILITY: SURFACE MOTION DC1976 DC1976 HISTORY - Date Condition Recov. By DC1976 HISTORY - 1940 MONUMENTED USE DC1976 DC1976 STATION DESCRIPTION DC1976 DC1976'DESCRIBED BY US ENGINEERS 1940 DC1976'STATION IS A STANDARD DISK SET IN LARGE ROCK AND CEMENTED, MARKED DC1976'GAR 1940. DC1976' DC1976'STATION IS SITUATED ON A LOW HILL ABOUT 1000 FEET AIRLINE FROM DC1976'LAGUNA MTN. RD. TO THE NW. DC1976' DC1976'TO REACH FROM JULIAN P.O. GO 0.03 MILE E TO INTERSECTION OF HIGHWAYS DC1976'78 AND 79. TURN RIGHT ON NO. 79 AND CONTINUE TO INTERSECTION OF 79 DC1976'AND LAGUNA MOUNTAIN ROAD. TURN LEFT AND PROCEED ALONG ROAD 4.3 DC1976'MILES TO GARNET PK. E OF THE MAIN ROAD IS AN ABANDONED ROAD. DC1976'PROCEED ON FOOT ABOUT 400 FT TO STATION.