National Geodetic Survey, Retrieval Date = FEBRUARY 5, 2006 QC0990 *********************************************************************** QC0990 DESIGNATION - FALL MOUNTAIN QC0990 PID - QC0990 QC0990 STATE/COUNTY- OR/GRANT QC0990 USGS QUAD - FALL MOUNTAIN (1983) QC0990 QC0990 *CURRENT SURVEY CONTROL QC0990 ___________________________________________________________________ QC0990* NAD 83(1991)- 44 17 37.25743(N) 119 02 33.86809(W) ADJUSTED QC0990* NAVD 88 - 1814.5 (meters) 5953. (feet) VERTCON QC0990 ___________________________________________________________________ QC0990 LAPLACE CORR- 1.12 (seconds) DEFLEC99 QC0990 GEOID HEIGHT- -18.08 (meters) GEOID03 QC0990 QC0990 HORZ ORDER - FIRST QC0990 QC0990.The horizontal coordinates were established by classical geodetic methods QC0990.and adjusted by the National Geodetic Survey in October 1991. QC0990 QC0990.The NAVD 88 height was computed by applying the VERTCON shift value to QC0990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) QC0990 QC0990.The Laplace correction was computed from DEFLEC99 derived deflections. QC0990 QC0990.The geoid height was determined by GEOID03. QC0990 QC0990; North East Units Scale Factor Converg. QC0990;SPC OR N - 70,725.624 2,616,297.991 MT 1.00001022 +1 02 00.5 QC0990;SPC OR N - 232,039.45 8,583,654.83 iFT 1.00001022 +1 02 00.5 QC0990;UTM 11 - 4,906,521.521 337,034.148 MT 0.99992662 -1 25 36.6 QC0990 QC0990! - Elev Factor x Scale Factor = Combined Factor QC0990!SPC OR N - 0.99971841 x 1.00001022 = 0.99972862 QC0990!UTM 11 - 0.99971841 x 0.99992662 = 0.99964505 QC0990 QC0990: Primary Azimuth Mark Grid Az QC0990:SPC OR N - FALL MOUNTAIN AZ MK 046 33 35.5 QC0990:UTM 11 - FALL MOUNTAIN AZ MK 049 01 12.6 QC0990 QC0990|---------------------------------------------------------------------| QC0990| PID Reference Object Distance Geod. Az | QC0990| dddmmss.s | QC0990| CD6504 FALL MOUNTAIN AZ MK 0473536.0 | QC0990| CD6505 FALL MOUNTAIN RM 1 12.850 METERS 18402 | QC0990| CD6506 FALL MOUNTAIN RM 2 12.790 METERS 28020 | QC0990|---------------------------------------------------------------------| QC0990 QC0990 SUPERSEDED SURVEY CONTROL QC0990 QC0990 NAD 83(1986)- 44 17 37.26334(N) 119 02 33.86376(W) AD( ) 1 QC0990 NAD 27 - 44 17 37.70500(N) 119 02 30.02600(W) AD( ) 1 QC0990 NGVD 29 (07/19/86) 1813.2 (m) 5949. (f) VERT ANG QC0990 QC0990.Superseded values are not recommended for survey control. QC0990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. QC0990.See file dsdata.txt to determine how the superseded data were derived. QC0990 QC0990_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TLK3703406522(NAD 83) QC0990_MARKER: Z = SEE DESCRIPTION QC0990_SETTING: 0 = UNSPECIFIED SETTING QC0990 QC0990 HISTORY - Date Condition Report By QC0990 HISTORY - 1941 MONUMENTED USFS QC0990 HISTORY - 1945 SEE DESCRIPTION CGS QC0990 QC0990 STATION DESCRIPTION QC0990 QC0990'DESCRIBED BY US FOREST SERVICE 1941 (ANS) QC0990'STATION MARK IS A STANDARD U.S.F.S. DISK, SET IN A POST OF QC0990'CONCRETE WHICH PROJECTS 6 INCHES. QC0990' QC0990'REFERENCE MARKS ARE STANDARD U.S.C. AND G.S. BRONZE DISKS STAMPED QC0990'FALL MTN. 1941, SET IN CONCRETE FOUNDATION OF SE AND SW LEGS OF QC0990'LOOKOUT AND PROJECT 1 FOOT. QC0990' QC0990'AZIMUTH MARK IS A STANDARD U.S.C. AND G.S. BRONZE DISK WEDGED IN QC0990'A DRILL HOLE IN A BOULDER 1/4 MILE NE ON HILL ABOUT SAME HEIGHT QC0990'AS STATION. MARKED ON TRIPOD. QC0990' QC0990'TO REACH STATION FROM JOHN DAY GO 15 MILES S OF U.S. HIGHWAY QC0990'395 TO TOP OF PASS, TURN RIGHT OFF HIGHWAY AND TAKE RIGHT FORK QC0990'FOR 2.8 MILES. TAKE MIDDLE FORK OR STRAIGHT AHEAD FOR 0.2 MILES QC0990'TO FORKS, TAKE RIGHT FORK AND GO 0.1 MILE TO FORKS, TAKE RIGHT QC0990'FORK AND GO 0.7 MILE TO STATION AND LOOKOUT. QC0990' QC0990'STATION MARKED BUT NOT OCCUPIED IN 1941. QC0990 QC0990 STATION RECOVERY (1945) QC0990 QC0990'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945 (JCT) QC0990'THIS STATION WAS BUILT IN 1941 BUT NOT OCCUPIED. FOLLOWING IS QC0990'1945 DESCRIPTION. QC0990' QC0990'THE STATION IS LOCATED ABOUT 9.5 MILES AIRLINE SOUTHWEST OF JOHN QC0990'DAY, ABOUT 9.5 MILES AIRLINE SOUTHEAST OF MT VERNON ON THE QC0990'HIGHEST POINT OF FALL MOUNTAIN AND DIRECTLY UNDER THE CENTER OF QC0990'THE FALL MOUNTAIN FOREST SERVICE LOOKOUT CABIN. THE DISK IS A QC0990'STANDARD DEPARTMENT OF AGRICULTURE FOREST SERVICE DISK SET IN A QC0990'6-INCH CONCRETE CYLINDER PROJECTING ABOUT 6-INCHES. THE DISK IS QC0990'STAMPED FALL MTN 1933 AND SET FLUSH WITH THE CONCRETE CYLINDER QC0990'SURFACE. QC0990' QC0990'REFERENCE MARK NO 1 IS SET IN THE CONCRETE FOUNDATION OF THE QC0990'SOUTHEAST LEG OF THE LOOKOUT CABIN. THE DISK IS STAMPED FALL MTN QC0990'NO 1 1941 AND IS SET FLUSH WITH THE CONCRETE SURFACE. QC0990' QC0990'REFERENCE MARK NO 2 IS SET IN THE CONCRETE FOUNDATION OF THE QC0990'SOUTHWEST LEG OF THE LOOKOUT CABIN. THE DISK IS STAMPED FALL QC0990'MTN NO 2 1941 AND IS SET FLUSH WITH THE CONCRETE SURFACE. QC0990' QC0990'THE AZIMUTH MARK IS ON A KNOLL ABOUT THE SAME ELEVATION AS THE QC0990'STATION, SET IN BEDROCK OUTCROP WHICH PROJECTS 6 INCHES, AND IS QC0990'STAMPED--FALL MTN 1941. QC0990' QC0990'HEIGHT OF LIGHT ABOVE STATION MARK 1.0 METER.