National Geodetic Survey, Retrieval Date = SEPTEMBER 12, 2002 LT0665 *********************************************************************** LT0665 DESIGNATION - RED HILL RM 2 LT0665 PID - LT0665 LT0665 STATE/COUNTY- CA/PLUMAS LT0665 USGS QUAD - CARIBOU (1994) LT0665 LT0665 *CURRENT SURVEY CONTROL LT0665 ___________________________________________________________________ LT0665* NAD 83(1992)- 40 02 14.34828(N) 121 11 14.71128(W) ADJUSTED LT0665* NAVD 88 - 1936.0 (meters) 6352. (feet) VERTCON LT0665 ___________________________________________________________________ LT0665 EPOCH DATE - 1991.35 LT0665 LAPLACE CORR- 4.86 (seconds) DEFLEC99 LT0665 GEOID HEIGHT- -23.97 (meters) GEOID99 LT0665 LT0665 HORZ ORDER - SECOND LT0665 LT0665.The horizontal coordinates were established by classical geodetic methods LT0665.and adjusted by the National Geodetic Survey in March 1994. LT0665.The horizontal coordinates are valid at the epoch date displayed above. LT0665.The epoch date for horizontal control is a decimal equivalence LT0665.of Year/Month/Day. LT0665 LT0665.The NAVD 88 height was computed by applying the VERTCON shift value to LT0665.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LT0665 LT0665.The Laplace correction was computed from DEFLEC99 derived deflections. LT0665 LT0665.The geoid height was determined by GEOID99. LT0665 LT0665; North East Units Scale Converg. LT0665;SPC CA 1 - 578,491.930 2,069,349.937 MT 0.99999081 +0 31 52.8 LT0665;SPC CA 1 - 1,897,935.61 6,789,192.25 sFT 0.99999081 +0 31 52.8 LT0665;SPC CA 2 - 763,480.901 2,069,354.318 MT 1.00005298 +0 30 44.3 LT0665;SPC CA 2 - 2,504,853.59 6,789,206.62 sFT 1.00005298 +0 30 44.3 LT0665;UTM 10 - 4,433,473.090 654,641.542 MT 0.99989440 +1 09 58.5 LT0665 LT0665: Primary Azimuth Mark Grid Az LT0665:SPC CA 1 - RED HILL RM 1 AZ MK 229 10 11.1 LT0665:SPC CA 2 - RED HILL RM 1 AZ MK 229 11 19.6 LT0665:UTM 10 - RED HILL RM 1 AZ MK 228 32 05.4 LT0665 LT0665|---------------------------------------------------------------------| LT0665| PID Reference Object Distance Geod. Az | LT0665| dddmmss.s | LT0665| DB7640 RED HILL RM 1 RM 4 6.756 METERS 00405 | LT0665| LT0663 RED HILL USGS 1937 RM 2 15.723 METERS 02441 | LT0665| LT0664 RED HILL LOOKOUT TOWER 1949 5.843 METERS 05502 | LT0665| DB7639 RED HILL RM 1 RM 3 6.955 METERS 08909 | LT0665| DB7638 RED HILL RM 1 AZ MK 2294203.9 | LT0665|---------------------------------------------------------------------| LT0665 LT0665 SUPERSEDED SURVEY CONTROL LT0665 LT0665 NAD 83(1986)- 40 02 14.34621(N) 121 11 14.70570(W) AD(1984.00) 2 LT0665 NAD 27 - 40 02 14.74800(N) 121 11 10.83500(W) AD( ) 2 LT0665 NGVD 29 - 1935.1 (m) 6349. (f) VERT ANG LT0665 LT0665.Superseded values are not recommended for survey control. LT0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LT0665.See file dsdata.txt to determine how the superseded data were derived. LT0665 LT0665_MARKER: Z = SEE DESCRIPTION LT0665_SETTING: 0 = UNSPECIFIED SETTING LT0665 LT0665 HISTORY - Date Condition Report By LT0665 HISTORY - 1949 MONUMENTED CGS LT0665 HISTORY - 1972 GOOD NGS LT0665 LT0665 STATION DESCRIPTION LT0665 LT0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) LT0665'THE STATION IS LOCATED ON THE TOP AND HIGHEST POINT OF THE LT0665'PROMINENT PEAK ON WHICH THE RED HILL LOOKOUT IS LOCATED, ABOUT 1-1/2 LT0665'MILES AIRLINE NORTH OF THE NORTH FORK FEATHER RIVER, ABOUT LT0665'14-1/2 MILES AIRLINE WEST-NORTHWEST OF QUINCY AND ABOUT LT0665'14-1/2 MILES AIRLINE EAST-SOUTHEAST OF GREENVILLE. LT0665' LT0665'TO REACH THE STATION FROM THE POST OFFICE IN QUINCY, GO WEST LT0665'ON STATE HIGHWAY 24 FOR 9.9 MILES TO THE JUNCTION OF STATE LT0665'HIGHWAYS 24 AND 89. CONTINUE STRAIGHT AHEAD, LEFT, ON STATE LT0665'HIGHWAY 24 AND GO 9.0 MILES TO A SIDE ROAD ON THE RIGHT. TURN LT0665'RIGHT AS PER SIGN RED HILL LOOKOUT AND GO 4.0 MILES TO A FORK. LT0665'TURN LEFT AS PER SIGN RED HILL LOOKOUT AND GO 3.7 MILES TO THE LT0665'TOP OF THE PEAK, THE LOOKOUT AND THE STATION. LT0665' LT0665'THE STATION MARK IS A STANDARD U.S. GEOLOGICAL SURVEY LT0665'REFERENCE-MARK DISK STAMPED RED HILL 1937 NO. 1 SET IN A DRILL LT0665'HOLE IN A BOULDER THAT PROJECTS ABOUT 2 FEET ABOVE THE GROUND. LT0665'IT IS ABOUT 7 FEET SOUTHWEST OF THE SOUTHWEST LEG OF THE LT0665'LOOKOUT TOWER. LT0665' LT0665'REFERENCE MARK NUMBER 3 IS A STANDARD DISK STAMPED RED HILL LT0665'USGS R.M. NO 1 NO 3 1949 SET IN A DRILL HOLE IN THE TOP OF THE LT0665'SOUTHEAST CONCRETE FOUNDATION BLOCK OF THE LOOKOUT TOWER. IT LT0665'PROJECTS ABOUT 4-1/2 FEET ABOVE THE GROUND AND IS ABOUT 12 LT0665'INCHES LOWER THAN THE STATION. LT0665' LT0665'REFERENCE MARK NUMBER 4 IS A STANDARD DISK STAMPED RED HILL LT0665'USGS R.M. NO 1 NO 4 1949 SET IN A DRILL HOLE IN THE TOP OF LT0665'THE CONCRETE THRESHOLD TO THE STEPS OF THE LOOKOUT TOWER. LT0665'IT PROJECTS ABOUT 4 INCHES ABOVE THE GROUND AND IS ABOUT 12 LT0665'INCHES LOWER THAN THE STATION. LT0665' LT0665'THE AZIMUTH MARK IS A STANDARD DISK STAMPED RED HILL USGS R.M. NO LT0665'1 1949 SET IN A DRILL HOLE IN THE TOP AND WEST END OF A CONCRETE LT0665'CULVERT HEADWALL. IT IS ABOUT 15 FEET NORTH-NORTHWEST OF THE LT0665'CENTER LINE OF STATE HIGHWAY 24 AND ABOUT 40 FEET SOUTH OF A LT0665'PRIVATE ROAD. TO REACH THE AZIMUTH MARK FROM THE STATION, LT0665'GO EASTERLY FOR 3.7 MILES TO A FORK. TURN RIGHT AND GO 4.0 LT0665'MILES TO A T-ROAD. TURN RIGHT ON STATE HIGHWAY 24 AND GO LT0665'6.3 MILES TO A BRIDGE. KEEP STRAIGHT AHEAD, CROSSING THE LT0665'BRIDGE, AND GO 0.4 MILE TO THE AZIMUTH MARK IN THE TOP OF A LT0665'CULVERT HEADWALL ON THE RIGHT. LT0665' LT0665'THE U.S. GEOLOGICAL SURVEY REFERENCE MARK IS A STANDARD U.S. LT0665'GEOLOGICAL SURVEY REFERENCE-MARK DISK STAMPED RED HILL 1937 LT0665'NO. 2 SET IN A DRILL HOLE IN THE EAST SIDE OF A BOULDER THAT LT0665'PROJECTS ABOUT 4 FEET ABOVE THE GROUND. IT IS ABOUT THE SAME LT0665'ELEVATION AS THE STATION. LT0665' LT0665'RED HILL LOOKOUT IS A WHITE STRUCTURE MOUNTED ON THE TOP OF A LT0665'30 FOOT STEEL TOWER THAT IS PAINTED SILVER. THE GROUND UNDER LT0665'THE CENTER OF THE TOWER IS ABOUT 3 FEET LOWER THAN THE STATION. LT0665' LT0665'HEIGHT OF LIGHT ABOVE STATION MARK 1.52 METERS. LT0665 LT0665 STATION RECOVERY (1972) LT0665 LT0665'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (WMB) LT0665'THE STATION MARK, AZIMUTH MARK, AND RMS WERE RECOVERED IN GOOD LT0665'CONDITION AS DESCRIBED. LT0665' LT0665'HEIGHT OF LIGHT ABOVE STATION MARK 4.3 FEET. LT0665' LT0665'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN LT0665'14-1/2 MILES WEST NORTHWEST OF QUINCY.