National Geodetic Survey, Retrieval Date = APRIL 25, 2010 PC0973 *********************************************************************** PC0973 DESIGNATION - YELLOW RM 5 PC0973 PID - PC0973 PC0973 STATE/COUNTY- OR/DOUGLAS PC0973 USGS QUAD - YELLOW BUTTE (1987) PC0973 PC0973 *CURRENT SURVEY CONTROL PC0973 ___________________________________________________________________ PC0973* NAD 83(1991)- 43 32 47.56878(N) 123 24 12.89416(W) ADJUSTED PC0973* NAVD 88 - 748.81 (+/-2cm) 2456.7 (feet) VERTCON PC0973 ___________________________________________________________________ PC0973 LAPLACE CORR- 2.47 (seconds) DEFLEC09 PC0973 GEOID HEIGHT- -23.07 (meters) GEOID09 PC0973 HORZ ORDER - SECOND PC0973 VERT ORDER - THIRD ? (See Below) PC0973 PC0973.The horizontal coordinates were established by classical geodetic methods PC0973.and adjusted by the National Geodetic Survey in October 1991. PC0973 PC0973.The NAVD 88 height was computed by applying the VERTCON shift value to PC0973.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0973.The vertical order pertains to the NGVD 29 superseded value. PC0973 PC0973.The Laplace correction was computed from DEFLEC09 derived deflections. PC0973 PC0973.The geoid height was determined by GEOID09. PC0973 PC0973; North East Units Scale Factor Converg. PC0973;SPC OR S - 212,890.876 1,265,415.071 MT 0.99991633 -1 59 11.3 PC0973;SPC OR S - 698,460.88 4,151,624.25 iFT 0.99991633 -1 59 11.3 PC0973;UTM 10 - 4,821,589.915 467,397.769 MT 0.99961307 -0 16 41.0 PC0973 PC0973! - Elev Factor x Scale Factor = Combined Factor PC0973!SPC OR S - 0.99988621 x 0.99991633 = 0.99980255 PC0973!UTM 10 - 0.99988621 x 0.99961307 = 0.99949932 PC0973 PC0973: Primary Azimuth Mark Grid Az PC0973:SPC OR S - SPENCER 028 57 30.2 PC0973:UTM 10 - SPENCER 027 14 59.9 PC0973 PC0973|---------------------------------------------------------------------| PC0973| PID Reference Object Distance Geod. Az | PC0973| dddmmss.s | PC0973| PC0920 SPENCER APPROX.54.5 KM 0265818.9 | PC0973| CD9488 YELLOW RM 6 20.099 METERS 07650 | PC0973| PC0971 YELLOW 12.810 METERS 15311 | PC0973| CD9486 YELLOW RM 2 14.591 METERS 16329 | PC0973| CD9487 YELLOW RM 4 8.568 METERS 32547 | PC0973|---------------------------------------------------------------------| PC0973 PC0973 SUPERSEDED SURVEY CONTROL PC0973 PC0973 NAD 83(1986)- 43 32 47.57219(N) 123 24 12.92218(W) AD( ) 2 PC0973 NAD 27 - 43 32 48.14156(N) 123 24 08.61625(W) AD( ) 2 PC0973 NGVD 29 (07/19/86) 747.67 (m) 2453.0 (f) LEVELING 3 PC0973 PC0973.Superseded values are not recommended for survey control. PC0973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0973.See file dsdata.txt to determine how the superseded data were derived. PC0973 PC0973_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDP6739721589(NAD 83) PC0973_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION PC0973_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT PC0973_SP_SET: SET IN TOP OF CONCRETE MONUMENT PC0973_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO PC0973+STABILITY: SURFACE MOTION PC0973 PC0973 HISTORY - Date Condition Report By PC0973 HISTORY - 1970 MONUMENTED OR-019 PC0973 HISTORY - 1981 GOOD OR-019 PC0973 PC0973 STATION DESCRIPTION PC0973 PC0973'DESCRIBED BY DOUGLAS COUNTY OREGON 1970 (FLI) PC0973'THE STATION IS ON TOP OF YELLOW BUTTE, A TIMBERED RIDGE ABOUT 7 PC0973'MILES SOUTHWEST OF YONCALLA AND ABOUT 9 MILES SOUTH-SOUTHWEST PC0973'OF DRAIN. PC0973' PC0973'TO REACH STATION FROM THE POST OFFICE AT YONCALLA, GO WESTERLY PC0973'ON HAYHURST RD. 4.65 MILES TO SKELLY RD. GO LEFT (SOUTHWESTERLY) PC0973'ON SKELLY RD. 0.6 MILES TO FORK. GO RIGHT ACROSS BRIDGE 1.55 MILES PC0973'TO STEEL GATE. PASS THROUGH STEEL GATE AND GO 0.8 MILES TO PC0973'FORK. GO RIGHT 1.2 MILES TO FORK. GO RIGHT 1.4 MILES TO FORK. PC0973'GO LEFT 1.8 MILES TO FORK. GO LEFT 0.5 MILES TO TOP OF MOUNTAIN PC0973'AND STATION. PC0973' PC0973'REFERENCE MARK 5, STAMPED YELLOW RM 5 1970, IS A STANDARD DOUGLAS PC0973'COUNTY BRASS CAP SET IN A CONCRETE MONUMENT ABOUT 12 INCHES ABOVE PC0973'THE GROUND. PC0973' PC0973'REFERENCE MARK 6, STAMPED YELLOW RM 6 1970, IS A STANDARD PC0973'DOUGLAS COUNTY BRASS CAP SET IN A BOULDER ON THE EAST SLOPE OF PC0973'THE HILL. PC0973' PC0973'THE STATION MARK, YELLOW 1904, IS MARKED BY AN OLD STYLE BRONZE PC0973'DISK CEMENTED IN A DRILL HOLE IN A BOULDER WITH A CROSS STAMPED IN PC0973'THE CENTER OF THE DISK. IT IS LOCATED BENEATH THE YELLOW BUTTE PC0973'STATE LOOKOUT TOWER. PC0973' PC0973'REFERENCE MARK 2 STAMPED YELLOW NO. 2 1938, IS A STANDARD PC0973'DISK SET IN THE TOP OF THE SOUTHWEST FOUNDATION POST OF THE PC0973'LOOKOUT TOWER, PROJECTING 6 INCHES. IT IS 48 FEET SOUTH-SOUTHEAST PC0973'OF REFERENCE MARK 5. PC0973' PC0973'REFERENCE MARK 4, STAMPED YELLOW 1904 NO. 4 1970, IS A PC0973'STANDARD DISK SET IN A CYLINDRICAL CONCRETE MONUMENT THAT IS 12 PC0973'INCHES IN DIAMETER AND PROJECTS 7 INCHES. IT IS 61 FEET PC0973'WEST-NORTHWEST OF THE NORTH LEG OF THE LOOKOUT TOWER, 60 FEET PC0973'NORTHEAST OF THE WEST LEG OF THE LOOKOUT TOWER, 14 FEET PC0973'NORTH-NORTHEAST OF THE CENTER OF THE ROAD AND ONE FOOT NORTH OF PC0973'A METAL WITNESS POST. PC0973 PC0973 STATION RECOVERY (1981) PC0973 PC0973'RECOVERY NOTE BY DOUGLAS COUNTY OREGON 1981 (LEM) PC0973'SEE DOUGLAS COUNTY 1970 DESCRIPTION OF CONTROL STATION.