National Geodetic Survey, Retrieval Date = APRIL 23, 2000 DA1495 *********************************************************************** DA1495 DESIGNATION - REDONDO DA1495 PID - DA1495 DA1495 STATE/COUNTY- AZ/PIMA DA1495 USGS QUAD - GAKOLIK MTS DA1495 DA1495 *CURRENT SURVEY CONTROL DA1495 ___________________________________________________________________ DA1495* NAD 83(1992)- 32 17 51.18190(N) 112 31 22.00938(W) ADJUSTED DA1495* NAVD 88 - 915. (meters) 3002. (feet) SCALED DA1495 ___________________________________________________________________ DA1495 LAPLACE CORR- 0.90 (seconds) DEFLEC99 DA1495 GEOID HEIGHT- -31.10 (meters) GEOID99 DA1495 DA1495 HORZ ORDER - FIRST DA1495 DA1495.The horizontal coordinates were established by classical geodetic methods DA1495.and adjusted by the National Geodetic Survey in August 1993. DA1495 DA1495.The orthometric height was scaled from a topographic map. DA1495 DA1495.The Laplace correction was computed from DEFLEC99 derived deflections. DA1495 DA1495.The geoid height was determined by GEOID99. DA1495 DA1495; North East Units Scale Converg. DA1495;SPC AZ C - 144,020.258 156,277.393 MT 0.99994017 -0 19 25.9 DA1495;UTM 12 - 3,574,435.871 356,624.401 MT 0.99985350 -0 48 49.6 DA1495 DA1495: Primary Azimuth Mark Grid Az DA1495:SPC AZ C - REDONDO AZ MK 318 30 28.4 DA1495:UTM 12 - REDONDO AZ MK 318 59 52.1 DA1495 DA1495|---------------------------------------------------------------------| DA1495| PID Reference Object Distance Geod. Az | DA1495| dddmmss.s | DA1495| REDONDO RM 11.442 METERS 15245 | DA1495| REDONDO RM 2 11.622 METERS 15246 | DA1495| REDONDO AZ MK 3181102.5 | DA1495| REDONDO RM 1 9.975 METERS 33310 | DA1495|---------------------------------------------------------------------| DA1495 DA1495 SUPERSEDED SURVEY CONTROL DA1495 DA1495 NAD 83(1986)- 32 17 51.17472(N) 112 31 22.01270(W) AD( ) 1 DA1495 NAD 27 - 32 17 50.95200(N) 112 31 19.49700(W) AD( ) 1 DA1495 DA1495.Superseded values are not recommended for survey control. DA1495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DA1495.See file dsdata.txt to determine how the superseded data were derived. DA1495 DA1495 HISTORY - Date Condition Recov. By DA1495 HISTORY - 1920 MONUMENTED CGS DA1495 HISTORY - 1936 GOOD CGS DA1495 DA1495 STATION DESCRIPTION DA1495 DA1495'DESCRIBED BY COAST AND GEODETIC SURVEY 1936 DA1495'ON ROUNDED KNOB ON THE SECOND MOUNTAIN RANGE EAST OF THE DA1495'INDIAN VILLAGE OF POSO REDONDO AND 33 MILES BY ROAD EAST OF DA1495'AJO, IN THE CENTER AND HIGHEST PORTION OF A LONG LAVA RIDGE, DA1495'9 MILES, AIR LINE, NORTH OF NINE MILE PEAK, ON THE NORTHERN DA1495'ONE OF TWO LIGHTER COLORED ROCKS FORMING THE SUMMIT. MARKED DA1495'BY A STANDARD BRONZE DISK. REFERENCE DA1495'MARK NO. 1, A STANDARD BRONZE REFERENCE DISK, IS DA1495'9.975 METERS (32.73 FEET) FROM STATION N 26 DEG DA1495'50 MIN W. REFERENCE MARK NO. 2, A STANDARD BRONZE REFERENCE DA1495'DISK, IS 11.622 METERS (38.13 FEET) FROM STATION DA1495'S 27 DEG 14 MIN E. AZIMUTH MARK WAS ESTABLISHED IN 1936. DA1495'IT IS SET IN A LARGE BOULDER, 2 FEET BY 3 FEET AND 3 FEET DA1495'ABOVE THE GROUND, ON THE TOP OF THE RIDGE, ABOUT HALFWAY DA1495'BETWEEN THE STATION AND THE NORTHWEST END OF THE RIDGE, DA1495'ABOUT 75 FEET LOWER THAN THE STATION AND THREE-FOURTHS MILE DA1495'FROM STATION N 41 DEG 49 MIN W.