National Geodetic Survey, Retrieval Date = JULY 27, 2007 LT0708 *********************************************************************** LT0708 DESIGNATION - CAMPBELLVILLE LT0708 PID - LT0708 LT0708 STATE/COUNTY- CA/TEHAMA LT0708 USGS QUAD - DEVILS PARADE GROUND (1995) LT0708 LT0708 *CURRENT SURVEY CONTROL LT0708 ___________________________________________________________________ LT0708* NAD 83(1992)- 40 02 07.05495(N) 121 43 07.07174(W) ADJUSTED LT0708* NAVD 88 - 1225.2 (meters) 4020. (feet) VERTCON LT0708 ___________________________________________________________________ LT0708 EPOCH DATE - 1991.35 LT0708 LAPLACE CORR- 14.39 (seconds) DEFLEC99 LT0708 GEOID HEIGHT- -25.77 (meters) GEOID03 LT0708 LT0708 HORZ ORDER - SECOND LT0708 LT0708.The horizontal coordinates were established by classical geodetic methods LT0708.and adjusted by the National Geodetic Survey in March 1994. LT0708.The horizontal coordinates are valid at the epoch date displayed above. LT0708.The epoch date for horizontal control is a decimal equivalence LT0708.of Year/Month/Day. LT0708 LT0708.The NAVD 88 height was computed by applying the VERTCON shift value to LT0708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LT0708 LT0708.The Laplace correction was computed from DEFLEC99 derived deflections. LT0708 LT0708.The geoid height was determined by GEOID03. LT0708 LT0708; North East Units Scale Factor Converg. LT0708;SPC CA 1 - 577,983.979 2,024,014.556 MT 0.99999130 +0 11 02.3 LT0708;SPC CA 1 - 1,896,269.10 6,640,454.42 sFT 0.99999130 +0 11 02.3 LT0708;UTM 10 - 4,432,460.837 609,322.529 MT 0.99974713 +0 49 27.6 LT0708 LT0708! - Elev Factor x Scale Factor = Combined Factor LT0708!SPC CA 1 - 0.99981187 x 0.99999130 = 0.99980317 LT0708!UTM 10 - 0.99981187 x 0.99974713 = 0.99955905 LT0708 LT0708|---------------------------------------------------------------------| LT0708| PID Reference Object Distance Geod. Az | LT0708| dddmmss.s | LT0708| DB6971 CAMPBELLVILLE RM 1 18.340 METERS 08102 | LT0708| DB6972 CAMPBELLVILLE RM 2 15.247 METERS 16910 | LT0708| DB6970 CAMPBELLVILLE AZ MK 1740437.2 | LT0708| LT0707 CAMP 1948 RM 2 USGS 4.044 METERS 23400 | LT0708| LT0706 CAMP 1948 RM 1 USGS 7.599 METERS 25133 | LT0708| LU1964 SAN FRANCISCO SEATTL AWY BN 17 APPROX.46.6 KM 2870151.7 | LT0708| LT0711 CLOUGH APPROX.14.5 KM 2941829.2 | LT0708|---------------------------------------------------------------------| LT0708 LT0708 SUPERSEDED SURVEY CONTROL LT0708 LT0708 NAD 83(1986)- 40 02 07.04916(N) 121 43 07.07040(W) AD(1984.00) 2 LT0708 NAD 27 - 40 02 07.47100(N) 121 43 03.14100(W) AD( ) 2 LT0708 NGVD 29 (07/19/86) 1224.4 (m) 4017. (f) VERT ANG LT0708 LT0708.Superseded values are not recommended for survey control. LT0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LT0708.See file dsdata.txt to determine how the superseded data were derived. LT0708 LT0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFK0932332461(NAD 83) LT0708_MARKER: DS = TRIANGULATION STATION DISK LT0708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT LT0708_SP_SET: SQUARE CONCRETE MONUMENT LT0708_STAMPING: CAMPBELLVILLE 1948 LT0708_MARK LOGO: CGS LT0708_MAGNETIC: N = NO MAGNETIC MATERIAL LT0708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO LT0708+STABILITY: SURFACE MOTION LT0708_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR LT0708+SATELLITE: SATELLITE OBSERVATIONS - August 29, 1989 LT0708 LT0708 HISTORY - Date Condition Report By LT0708 HISTORY - 1948 MONUMENTED CGS LT0708 HISTORY - 1948 GOOD CGS LT0708 HISTORY - 1949 SEE DESCRIPTION CGS LT0708 HISTORY - 19890829 GOOD SUNRIS LT0708 LT0708 STATION DESCRIPTION LT0708 LT0708'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (WRH) LT0708'THE STATION IS LOCATED ABOUT 20 MILES NORTH NORTHEAST OF LT0708'CHICO, 20 MILES EAST OF DOS MOLINOS, 14 MILES NORTH OF RICHARDSON LT0708'SPRINGS, AT THE FORMER SITE OF CAMPBELLVILLE LOOKOUT TOWER LT0708'WHICH HAS FALLEN DOWN. IT IS ON THE NORTHEAST END OF A LT0708'PROMINENT TIMBERED RIDGE THAT IS KNOWN AS KEEFER RIDGE. LT0708' LT0708'STATION MARK, STAMPED CAMPBELLVILLE 1948, IS A STANDARD DISK LT0708'SET IN A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 2 INCHES. LT0708'IT IS 14 FEET EAST OF THE REMAINS OF THE LOOKOUT AND 38.5 FEET LT0708'SOUTH OF THE SOUTHEAST CORNER OF THE FOREST SERVICE HOUSE. LT0708' LT0708'REFERENCE MARK NUMBER 1, STAMPED CAMPBELLVILLE NO 1 1948, IS LT0708'A STANDARD DISK SET IN A BOULDER THAT PROJECTS 3 INCHES AND LT0708'IS 5 FEET LOWER THAN THE STATION. IT IS 24 FEET SOUTHEAST LT0708'OF THE DRIVEWAY. LT0708' LT0708'REFERENCE MARK NUMBER 2, STAMPED CAMPBELLVILLE NO 2 1948, IS LT0708'A STANDARD DISK SET IN OUTCROPPING BEDROCK THAT PROJECTS LT0708'2 INCHES AND IS 12 INCHES HIGHER THAN THE STATION. IT IS 18 LT0708'FEET WEST OF THE DRIVEWAY. LT0708' LT0708'AZIMUTH MARK, STAMPED CAMPBELLVILLE 1948, IS A STANDARD DISK LT0708'SET IN A BOULDER THAT IS FLUSH WITH THE GROUND. IT IS 47 LT0708'FEET EAST OF THE CENTER OF ROAD AND 24 FEET WEST OF A TELEPHONE LT0708'LINE. TO REACH FROM THE STATION GO SOUTH ON DIRT ROAD FOR LT0708'0.1 MILE TO THE AZIMUTH MARK ON THE LEFT. LT0708' LT0708'THE STATION IS REACHED AS FOLLOWS--FROM THE JUNCTION OF STATE LT0708'HIGHWAY 32 AND U.S. HIGHWAY 99E IN CHICO, GO NORTH ON U.S. LT0708'99E FOR 2.4 MILES. TAKE RIGHT FORK AS PER SIGN RICHARDSON LT0708'SPRINGS 9 AND GO NORTH FOR 4.8 MILES. TAKE LEFT FORK AS PER LT0708'SIGN COHASSETT ROAD 1 AND GO 1.0 MILE. KEEP ON RIGHT FORK AS LT0708'PER SIGN COHASSETT 10 AND GO 8.0 MILES. TAKE LEFT FORK AS LT0708'PER SIGN CAMPBELLVILLE 10-1/2 M AND GO 10.6 MILES TO THE LT0708'HIGHEST POINT, OLD LOOKOUT TOWER REMAINS, AND THE STATION. LT0708' LT0708'CAMP NO. 1 IS A U.S. GEOLOGICAL SURVEY REFERENCE MARK DISK LT0708'STAMPED CAMP NO 1 1935, SET IN SOUTHWEST CONCRETE BASE OF OLD LT0708'LOOKOUT TOWER. IT IS 2 FEET HIGHER AND 7.607 METERS (24.956 FT.) LT0708'WEST-SOUTHWEST OF STATION. LT0708' LT0708'CAMP NO. 2 IS A U.S. GEOLOGICAL SURVEY REFERENCE MARK DISK LT0708'STAMPED BWS 59 4019 1941 NO 2 1935, SET IN THE SOUTHEAST LT0708'CONCRETE BASE OF OLD LOOKOUT TOWER AND PROJECTS ABOUT 30 LT0708'INCHES. CONCRETE BASE IS A 30 IN X 30 IN SQUARE. IT IS 2 LT0708'FEET ABOVE AND 4.060 METERS (13.319 FT.) WEST-SOUTHWEST OF LT0708'STATION. LT0708 LT0708 STATION RECOVERY (1948) LT0708 LT0708'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 LT0708'RECOVERED IN GOOD CONDITION. LT0708 LT0708 STATION RECOVERY (1949) LT0708 LT0708'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (WRH) LT0708'THE STATION AND U.S.C. AND G.S. REFERENCE MARKS WERE FOUND IN LT0708'GOOD CONDITION. STATION WAS NOT OCCUPIED AND DISTANCES AND LT0708'DIRECTIONS WERE NOT MEASURED. THE U.S.G.S. REFERENCE MARKS LT0708'AND THE AZIMUTH MARK WERE NOT SEARCHED FOR. DESCRIPTION LT0708'FOLLOWS-- LT0708' LT0708'STATION IS LOCATED ON THE NORTHEAST END OF A PROMINENT TIMBERED LT0708'RIDGE KNOWN AS KEEFER RIDGE, ABOUT 20 MILES EAST OF DOS MOLINOS, LT0708'ABOUT 22 MILES NORTH-NORTHEAST OF CHICO, ABOUT 14 MILES NORTH LT0708'OF RICHARDSON SPRINGS, AND AT THE SITE OF THE OLD CAMPBELLVILLE LT0708'LOOKOUT TOWER. LT0708' LT0708'STATION IS A STANDARD DISK, STAMPED CAMPBELLVILLE 1948 SET IN LT0708'CONCRETE. LT0708' LT0708'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED CAMPBELLVILLE LT0708'1948 WELDED ON THE TOP OF A 2-INCH IRON PIPE. LT0708' LT0708'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED CAMPBELLVILLE LT0708'1948 WELDED ON THE TOP OF A 2-INCH IRON PIPE. LT0708' LT0708'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 32 AND U.S. HIGHWAY LT0708'99E IN CHICO, GO NORTH ON U.S. 99E FOR 2.4 MILES. TAKE RIGHT LT0708'FORK AS PER SIGN RICHARDSON SPRINGS 9 AND TO NORTHWARD 4.8 LT0708'MILES. TAKE LEFT FORK AS PER SIGN COHASSETT ROAD 1 FOR 1.0 LT0708'MILE. FOLLOW RIGHT FORK AS PER SIGN COHASSETT 10 FOR 8.0 LT0708'MILES. TAKE LEFT FORK AS PER SIGN CAMPBELLVILLE 10-1/2 AND LT0708'GO 10.6 MILES TO HIGHEST POINT, OLD LOOKOUT TOWER, AND THE LT0708'STATION. LT0708 LT0708 STATION RECOVERY (1989) LT0708 LT0708'RECOVERY NOTE BY SUNRISE GEODETIC 1989 LT0708'TO REACH IS ADEQUATE