National Geodetic Survey, Retrieval Date = APRIL 25, 2010 PC1078 *********************************************************************** PC1078 DESIGNATION - OLD BLUE PC1078 PID - PC1078 PC1078 STATE/COUNTY- OR/DOUGLAS PC1078 USGS QUAD - OLD BLUE (1990) PC1078 PC1078 *CURRENT SURVEY CONTROL PC1078 ___________________________________________________________________ PC1078* NAD 83(1991)- 43 30 41.40084(N) 123 40 04.92090(W) ADJUSTED PC1078* NAVD 88 - 771.6 (meters) 2531. (feet) VERTCON PC1078 ___________________________________________________________________ PC1078 LAPLACE CORR- 2.29 (seconds) DEFLEC09 PC1078 GEOID HEIGHT- -23.48 (meters) GEOID09 PC1078 HORZ ORDER - THIRD PC1078 PC1078.The horizontal coordinates were established by classical geodetic methods PC1078.and adjusted by the National Geodetic Survey in October 1991. PC1078 PC1078.The NAVD 88 height was computed by applying the VERTCON shift value to PC1078.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC1078 PC1078.The Laplace correction was computed from DEFLEC09 derived deflections. PC1078 PC1078.The geoid height was determined by GEOID09. PC1078 PC1078; North East Units Scale Factor Converg. PC1078;SPC OR S - 209,774.677 1,243,912.108 MT 0.99991249 -2 10 02.6 PC1078;SPC OR S - 688,237.13 4,081,076.47 iFT 0.99991249 -2 10 02.6 PC1078;UTM 10 - 4,817,835.309 446,003.460 MT 0.99963586 -0 27 35.8 PC1078 PC1078! - Elev Factor x Scale Factor = Combined Factor PC1078!SPC OR S - 0.99988270 x 0.99991249 = 0.99979520 PC1078!UTM 10 - 0.99988270 x 0.99963586 = 0.99951860 PC1078 PC1078: Primary Azimuth Mark Grid Az PC1078:SPC OR S - OLD BLUE AZ MK 112 36 40.8 PC1078:UTM 10 - OLD BLUE AZ MK 110 54 14.0 PC1078 PC1078|---------------------------------------------------------------------| PC1078| PID Reference Object Distance Geod. Az | PC1078| dddmmss.s | PC1078| CD9775 OLD BLUE RM 1 6.395 METERS 09358 | PC1078| CD9774 OLD BLUE AZ MK 1102638.2 | PC1078| CD9776 OLD BLUE RM 2 7.561 METERS 19646 | PC1078| CD9777 OLD BLUE RM 3 7.590 METERS 19656 | PC1078|---------------------------------------------------------------------| PC1078 PC1078 SUPERSEDED SURVEY CONTROL PC1078 PC1078 NAD 83(1986)- 43 30 41.40135(N) 123 40 04.94932(W) AD( ) 3 PC1078 NAD 27 - 43 30 41.98300(N) 123 40 00.61200(W) AD( ) 3 PC1078 NGVD 29 (07/19/86) 770.5 (m) 2528. (f) VERT ANG PC1078 PC1078.Superseded values are not recommended for survey control. PC1078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC1078.See file dsdata.txt to determine how the superseded data were derived. PC1078 PC1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDP4600317835(NAD 83) PC1078_MARKER: Z = SEE DESCRIPTION PC1078_SETTING: 0 = UNSPECIFIED SETTING PC1078 PC1078 HISTORY - Date Condition Report By PC1078 HISTORY - 1953 MONUMENTED CGS PC1078 HISTORY - 1970 SEE DESCRIPTION NGS PC1078 PC1078 STATION DESCRIPTION PC1078 PC1078'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH) PC1078'THE STATION IS LOCATED ABOUT 19 MILES NORTHWEST OF SUTHERLIN AND PC1078'9.5 MILES SOUTHWEST OF ELKTON ON A TIMBERED RIDGE WITH A DOUGLAS PC1078'COUNTY LOOKOUT CABIN NEAR THE SUMMIT. PC1078' PC1078'TO REACH THE STATION FROM THE POST OFFICE IN YONCALLA--GO SOUTH PC1078'ON U.S. HIGHWAY 99 FOR 10.7 MILES TO GRAVELED T-ROAD RIGHT JUST PC1078'AFTER PASSING AN UNDERPASS, TURN RIGHT ON GRAVELED ROAD FOR 0.05 PC1078'MILE TO FORK. TAKE RIGHT FORK, STRAIGHT AHEAD, ON GRAVELED PC1078'ROAD FOR 2.9 MILES TO T-ROAD. TURN RIGHT ON GRAVELED ROAD FOR PC1078'3.7 MILES TO JUNCTION WITH STATE HIGHWAY 225. TURN RIGHT ON PC1078'PAVED STATE HIGHWAY 225 AND GO 3.4 MILES TO A BRIDGE ACROSS THE PC1078'UMPQUA RIVER. TURN LEFT ACROSS BRIDGE FOR 0.1 MILE TO FORK AT PC1078'THE TYEE GUARD STATION ON THE LEFT. TAKE THE LEFT FORK ON PC1078'GRAVELED ROAD FOR 9.0 MILES TO A FORK. TAKE RIGHT FORK AND GO PC1078'0.15 MILE TO A LOCKED WOODEN GATE. GO THROUGH GATE AND PC1078'CONTINUE ON THE MAIN TRAVELED ROAD FOR 0.7 MILE TO A LOG PC1078'DUMPING AREA. PASS THROUGH THIS AREA FOR 0.2 MILE TO FORK. PC1078'TAKE THE RIGHT FORK ON THE MAIN TRAVELED ROAD WESTERLY FOR 1.7 PC1078'MILES TO A SIDE ROAD LEFT. TURN LEFT ACROSS BRIDGE AND GO PC1078'WESTERLY UP HILL FOR 6.1 MILES TO A SIDE ROAD RIGHT AT THE PC1078'TOP OF RIDGE AND A SIGN POINT TO OLD BLUE LOOKOUT. TURN RIGHT PC1078'ON A NARROW ROUGH ROAD AND GO NORTHERLY FOR 2.9 MILES TO A PC1078'FORK. TAKE RIGHT FORK FOR 0.5 MILE TO END OF TRUCK TRAVEL PC1078'AT A WIDE SPOT IN THE ROAD. PACK WESTERLY UP A FOOT TRAIL FOR PC1078'ABOUT 45 MINUTES TO STATION. PC1078' PC1078'THE STATION IS LOCATED 500 FEET FROM THE HIGHEST POINT OF THE PC1078'HILL AND 100 FEET NORTHWEST OF THE PACK TRAIL LEADING TO THE PC1078'LOOKOUT CABIN. IT IS A STANDARD DISK SET IN THE END OF A PC1078'4-INCH IRON PIPE PROJECTING 10 INCHES, AND THE DISK IS STAMPED PC1078'OLD BLUE 1953. PC1078' PC1078'REFERENCE MARK 1 IS 80 FEET NORTHWEST OF THE PACK TRAIL PC1078'LEADING TO THE LOOKOUT CABIN, AND 2 FEET LOWER THAN THE PC1078'STATION. IT IS A STANDARD DISK SET IN THE END OF A 4-INCH IRON PC1078'PIPE PROJECTING 8 INCHES, AND THE DISK IS STAMPED OLD BLUE PC1078'NO 1 1953. PC1078' PC1078'REFERENCE MARK 2 IS 90 FEET NORTHWEST OF THE PACK TRAIL TO THE PC1078'LOOKOUT CABIN AND THE SAME ELEVATION AS THE STATION. IT IS A PC1078'STANDARD DISK SET IN THE END OF A 4-INCH IRON PIPE PROJECTING 10 PC1078'INCHES, AND THE DISK IS STAMPED OLD BLUE NO 2 1953. PC1078' PC1078'THE AZIMUTH MARK IS 2 FEET WEST OF THE PACK TRAIL LEADING TO THE PC1078'LOOKOUT CABIN. IT IS A STANDARD DISK SET IN A DRILL HOLE IN A PC1078'BOULDER PROJECTING 2 INCHES. THE DISK IS STAMPED OLD BLUE PC1078'1953. TO REACH FROM THE STATION. PACK DOWN THE HILL ON THE PC1078'OLD BLUE LOOKOUT PACK TRAIL FOR 0.4 MILE TO THE AZIMUTH MARK ON PC1078'THE RIGHT. PC1078 PC1078 STATION RECOVERY (1970) PC1078 PC1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS) PC1078'THE STATION MARK, AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD PC1078'CONDITION. REFERENCE MARK NO. 2 HAD BEEN DESTROYED. REFERENCE PC1078'MARK NO. 3 WAS ESTABLISHED. THE AZIMUTH MARK WAS SEARCHED FOR PC1078'BUT NOT RECOVERED. CONSIDERABLE LOGGING ACTIVITY HAS TAKEN PLACE PC1078'IN THE VICINITY OF THE AZIMUTH MARK. THE MARK MAY NOT BE PC1078'DESTROYED, BUT IT COULD BE UNDER A CONSIDERABLE AMOUNT OF PC1078'SLASH. ROADS, AND LANDMARKS HAVE CHANGED. A NEW AND COMPLETE PC1078'DESCRIPTION FOLLOWS. PC1078' PC1078'THE STATION IS 15 MILES NORTHWEST OF UMPQUA ON LAND OWNED BY THE PC1078'WEYERHAEUSER COMPANY. PC1078' PC1078'TO REACH THE STATION FROM THE UMPQUA POST OFFICE GO NORTHWEST PC1078'ON THE TYEE ROAD, PARALLELING THE RIVER, FOR 12.3 MILES TO A PC1078'CONCRETE BRIDGE OVER THE RIVER, AND SIGN, TYEE ACCESS ROAD, TURN PC1078'LEFT AS PER SIGN, CROSS THE RIVER, AND GO WESTERLY ON TYEE ROAD PC1078'FOR 10.6 MILES TO A CROSSROAD, AND SIGN, OLD BLUE L.O., TURN PC1078'LEFT AS PER SIGN, AND GO SOUTH FOR 1.5 MILES TO A FORK, TAKE PC1078'LEFT FORK, UPGRADE SOUTHWEST, FOR 0.8 MILE TO A SIDE ROAD LEFT, PC1078'TURN LEFT, AND GO SOUTH FOR 0.45 MILE TO THE STATION ON THE PC1078'RIGHT, JUST BEFORE REACHING THE LOOKOUT TOWER. PC1078' PC1078'THE STATION MARK, STAMPED OLD BLUE 1953, IS A STANDARD DISK SET PC1078'IN CONCRETE IN A 4-INCH IRON PIPE THAT PROJECTS 8 INCHES, 400 PC1078'FEET NORTHEAST OF THE OLD BLUE LOOKOUT TOWER, 60 FEET NORTHWEST, PC1078'AND 15 FEET HIGHER THAN THE ROAD TO THE LOOKOUT TOWER, AND 1 FOOT PC1078'EAST OF A METAL WITNESS POST. PC1078' PC1078'REFERENCE MARK NO. 1, STAMPED OLD BLUE NO 1 1953, IS A PC1078'STANDARD DISK SET IN CONCRETE IN A 4-INCH IRON PIPE THAT PROJECTS PC1078'8 INCHES, 50 FEET NORTHWEST OF THE ROAD TO THE LOOKOUT, 22 FEET PC1078'EAST OF THE WITNESS POST, AND 2 FEET LOWER THAN THE STATION. PC1078' PC1078'REFERENCE MARK NO. 3, STAMPED OLD BLUE 1953 NO 3 1970, IS A PC1078'STANDARD DISK SET IN CONCRETE IN A 4-INCH IRON PIPE THAT PROJECTS PC1078'10 INCHES, 40 FEET NORTHWEST OF THE ROAD TO THE LOOKOUT, 26 PC1078'FEET SOUTH OF THE WITNESS POST, AND 1.5 FEET LOWER THAN THE PC1078'STATION. PC1078' PC1078'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN PC1078'15 MILES NORTHWEST OF UMPQUA.