National Geodetic Survey, Retrieval Date = JULY 31, 1997 RC2241 *********************************************************************** RC2241 DESIGNATION - MOUNT HOOD RC2241 PID - RC2241 RC2241 STATE/COUNTY- OR/CLACKAMAS RC2241 USGS QUAD - MOUNT HOOD SOUTH (1980) RC2241 RC2241 *CURRENT SURVEY CONTROL RC2241 ___________________________________________________________________ RC2241* NAD 83(1991)- 45 22 24.48963(N) 121 41 45.16095(W) ADJUSTED RC2241* NAVD 88 - 3428.1 (meters) 11247. (feet) VERTCON RC2241 ___________________________________________________________________ RC2241 LAPLACE CORR- 3.75 (seconds) DEFLEC96 RC2241 GEOID HEIGHT- -20.60 (meters) GEOID96 RC2241 RC2241 HORZ ORDER - THIRD RC2241 RC2241 RC2241 RC2241.The horizontal coordinates were established by classical geodetic methods RC2241.and adjusted by the National Geodetic Survey in October 1991. RC2241 RC2241.The NAVD 88 height was computed by applying the VERTCON shift value to RC2241.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) RC2241 RC2241.The Laplace correction was computed from DEFLEC96 derived deflections. RC2241 RC2241.The geoid height was determined by GEOID96. RC2241 RC2241; North East Units Scale Converg. RC2241;SPC OR N - 190,356.222 2,406,336.064 MT 0.99990095 -0 50 53.2 RC2241;UTM 10 - 5,025,266.631 602,114.735 MT 0.99972821 +0 55 41.6 RC2241 RC2241: Primary Azimuth Mark Grid Az RC2241:SPC OR N - LARCH RESET 300 59 32.4 RC2241:UTM 10 - LARCH RESET 299 12 57.6 RC2241 RC2241|---------------------------------------------------------------------| RC2241| PID Reference Object Distance Geod. Az | RC2241| dddmmss.s | RC2241| MOUNT HOOD RM 1 9.763 METERS 01325 | RC2241| MOUNT HOOD RM 2 20.373 METERS 11050 | RC2241| RC2257 SALMON BUTTE LOOKOUT HOUSE APPROX.24.7 KM 2291606.9 | RC2241| RC2259 DEVILS PEAK LOOKOUT APPROX.18.6 KM 2291820.6 | RC2241| RD2153 LARCH RESET APPROX.35.4 KM 3000839.2 | RC2241| RC2382 TANNER BUTTE LOOKOUT APPROX.27.1 KM 3222808.5 | RC2241| RD2112 THREE CORNER ROCK LOOKOUT APPROX.48.5 KM 3252507.5 | RC2241| RC2244 MOUNT HOOD HIGHEST POINT 5.937 METERS 32741 | RC2241| RC2372 INDIAN MOUNTAIN LOOKOUT APPROX.21.4 KM 3300549.6 | RC2241|---------------------------------------------------------------------| RC2241 RC2241 SUPERSEDED SURVEY CONTROL RC2241 RC2241 NAD 83(1986)- 45 22 24.50456(N) 121 41 45.16924(W) ADJUSTED RC2241 NAD 27 - 45 22 25.09300(N) 121 41 40.90600(W) ADJUSTED RC2241 NGVD 29 - 3426.8 (meters) 11243. (feet) VERT ANG RC2241 RC2241.Superseded values are not recommended for survey control. RC2241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RC2241.See file format.dat to determine how the superseded data were derived. RC2241 RC2241_MARKER: D = SURVEY DISK RC2241_SETTING: 80 = SET IN A BOULDER RC2241 RC2241 HISTORY - Date Condition Recov. By RC2241 HISTORY - 1938 MONUMENTED CGS RC2241 HISTORY - 1942 MONUMENTED USE RC2241 RC2241 STATION DESCRIPTION RC2241 RC2241'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (WMS) RC2241'STATION IS LOCATED 6 METERS E OF THE HIGHEST POINT OF MOUNT HOOD RC2241'WHICH IS THE EASTERNMOST HIGHEST POINT OF THE RIDGE FORMING THE RC2241'TOP OF THE MOUNTAIN. IT IS ABOUT 1-1/2 FEET LOWER IN ELEVATION RC2241'THAN THE TOP OF THE HIGHEST POINT AND 10 METERS S OF THE DROPOFF RC2241'ON THE N SIDE OF THE MOUNTAIN. THE TOP OF THE MOUNTAIN IS RC2241'COVERED WITH HEAVY SAND ABOUT 6 FEET WHICH IS ERODING AWAY, RC2241'ESPECIALLY ON THE S SIDE OF THE MOUNTAIN. RC2241' RC2241'SURFACE AND UNDERGROUND MARKS ARE STANDARD BRONZE DISKS WEDGED RC2241'IN DRILL HOLES IN BOULDERS, AS DESCRIBED IN NOTE 4 AND 9A. RC2241' RC2241'REFERENCE MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING BEDROCK, RC2241'AS DESCRIBED IN NOTE 12A. RC2241 RC2241 STATION RECOVERY (1942) RC2241 RC2241'RECOVERY NOTE BY US ENGINEERS 1942 RC2241'IN SUMMER OF 1942 IT WAS REPORTED BY KENNETH PHILLIPS, RC2241'U.S. GEOLOGICAL SURVEY, PORTLAND, THAT HE HAD CLIMBED MT. HOOD RC2241'AND FOUND BOULDER WITH STATION DISK LYING ON SIDE, HAVING BEEN RC2241'UPROOTED FROM SANDY TOP OF MOUNTAIN. CAUSE NOT APPARENT, MIGHT RC2241'HAVE BEEN LIGHTNING, EROSION OR WILLFUL DAMAGE. THIS IS ASSUMED RC2241'TO BE SURFACE AND NOT SUBSURFACE MARK, BUT NOT CERTAIN. ON RC2241'SEPT. 11, 1942, SGT. PETERSON AND PVT. WALKER OF 29TH RC2241'U.S. ENGINEERS, PORTLAND, VISITED TOP OF MOUNTAIN AND REPLACED RC2241'THIS BOULDER BY MEASUREMENTS FROM REFERENCE MARKS, USING METALLIC RC2241'TAPE. DID NOT SEARCH FOR UNDERGROUND MARK, WHICH IS RC2241'PROBABLY THERE, AND SURFACE MARK WAS NOT CENTERED OVER RC2241'UNDERGROUND MARK, BUT RESET FROM REFERENCE MARK. POINT SHOULD RC2241'NOT BE USED WITHOUT FURTHER SEARCH AND CHECK WITH UNDERGROUND RC2241'MARK. TOP OF MOUNTAIN SUBJECT TO EROSION. TWO REFERENCE MARKS RC2241'IN GOOD ORDER SEPT. 11, 1942, BUT IMPOSSIBLE TO MEASURE BETWEEN RC2241'THEM ACCOUNT OF TERRAIN AND WEATHER. National Geodetic Survey, Retrieval Date = JULY 31, 1997 RC2242 *********************************************************************** RC2242 DESIGNATION - MT HOOD RC2242 PID - RC2242 RC2242 STATE/COUNTY- OR/HOOD RIVER RC2242 USGS QUAD - MOUNT HOOD SOUTH (1980) RC2242 RC2242 *CURRENT SURVEY CONTROL RC2242 ___________________________________________________________________ RC2242* NAD 83(1991)- 45 22 24.30793(N) 121 41 44.89597(W) ADJUSTED RC2242* NAVD 88 - 3428.3 (meters) 11248. (feet) VERTCON RC2242 ___________________________________________________________________ RC2242 LAPLACE CORR- 3.72 (seconds) DEFLEC96 RC2242 GEOID HEIGHT- -20.60 (meters) GEOID96 RC2242 RC2242 HORZ ORDER - THIRD RC2242 RC2242 RC2242 RC2242.The horizontal coordinates were established by classical geodetic methods RC2242.and adjusted by the National Geodetic Survey in October 1991. RC2242 RC2242.The NAVD 88 height was computed by applying the VERTCON shift value to RC2242.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) RC2242 RC2242.The Laplace correction was computed from DEFLEC96 derived deflections. RC2242 RC2242.The geoid height was determined by GEOID96. RC2242 RC2242; North East Units Scale Converg. RC2242;SPC OR N - 190,350.529 2,406,341.745 MT 0.99990095 -0 50 53.0 RC2242;UTM 10 - 5,025,261.118 602,120.590 MT 0.99972822 +0 55 41.8 RC2242 RC2242 SUPERSEDED SURVEY CONTROL RC2242 RC2242 NAD 83(1986)- 45 22 24.32867(N) 121 41 44.90167(W) ADJUSTED RC2242 NAD 27 - 45 22 24.85300(N) 121 41 40.64000(W) ADJUSTED RC2242 NGVD 29 - 3427.0 (meters) 11243. (feet) VERT ANG RC2242 RC2242.Superseded values are not recommended for survey control. RC2242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RC2242.See file format.dat to determine how the superseded data were derived. RC2242 RC2242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY RC2242 RC2242 HISTORY - Date Condition Recov. By RC2242 HISTORY - 1906 MONUMENTED USGS RC2242 RC2242 STATION DESCRIPTION RC2242 RC2242'DESCRIBED BY US GEOLOGICAL SURVEY 1906 RC2242'ON THE HIGHEST POINT OF MOUNT HOOD. THE STATION IS MARKED BY A RC2242'U.S. GEOLOGICAL SURVEY TRIANGULATION TABLET SET IN ROCK. A ROCK RC2242'CAIRN WITH POLE IN CENTER WAS BUILT ABOVE THE TABLET. National Geodetic Survey, Retrieval Date = JULY 31, 1997 RC2243 *********************************************************************** RC2243 DESIGNATION - MOUNT HOOD LOOKOUT HOUSE RC2243 PID - RC2243 RC2243 STATE/COUNTY- OR/CLACKAMAS RC2243 USGS QUAD - MOUNT HOOD SOUTH (1980) RC2243 RC2243 *CURRENT SURVEY CONTROL RC2243 ___________________________________________________________________ RC2243* NAD 83(1991)- 45 22 24.28891(N) 121 41 45.24983(W) ADJUSTED RC2243* NAVD 88 - RC2243 ___________________________________________________________________ RC2243 LAPLACE CORR- 3.76 (seconds) DEFLEC96 RC2243 GEOID HEIGHT- -20.60 (meters) GEOID96 RC2243 RC2243 HORZ ORDER - THIRD RC2243 RC2243 RC2243 RC2243.The horizontal coordinates were established by classical geodetic methods RC2243.and adjusted by the National Geodetic Survey in October 1991. RC2243 RC2243 RC2243.The Laplace correction was computed from DEFLEC96 derived deflections. RC2243 RC2243.The geoid height was determined by GEOID96. RC2243 RC2243; North East Units Scale Converg. RC2243;SPC OR N - 190,350.056 2,406,334.038 MT 0.99990095 -0 50 53.2 RC2243;UTM 10 - 5,025,260.406 602,112.902 MT 0.99972820 +0 55 41.5 RC2243 RC2243 SUPERSEDED SURVEY CONTROL RC2243 RC2243 NAD 83(1986)- 45 22 24.29951(N) 121 41 45.27485(W) ADJUSTED RC2243 NAD 27 - 45 22 24.85700(N) 121 41 41.14700(W) ADJUSTED RC2243 RC2243.Superseded values are not recommended for survey control. RC2243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RC2243.See file format.dat to determine how the superseded data were derived. RC2243 RC2243 HISTORY - Date Condition Recov. By RC2243 HISTORY - 1935 MONUMENTED CGS RC2243 RC2243 STATION DESCRIPTION RC2243 RC2243'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CP) RC2243'THE STATION, INTERSECTED, IS THE CENTER OF THE U.S. FOREST SERVICE RC2243'LOOKOUT HOUSE ON THE SUMMIT OF MOUNT HOOD. THE HOUSE IS A WOODEN RC2243'STRUCTURE AND SITS ON THE GROUND. National Geodetic Survey, Retrieval Date = JULY 31, 1997 RC2244 *********************************************************************** RC2244 DESIGNATION - MOUNT HOOD HIGHEST POINT RC2244 PID - RC2244 RC2244 STATE/COUNTY- OR/HOOD RIVER RC2244 USGS QUAD - MOUNT HOOD SOUTH (1980) RC2244 RC2244 *CURRENT SURVEY CONTROL RC2244 ___________________________________________________________________ RC2244* NAD 83(1991)- 45 22 24.65216(N) 121 41 45.30681(W) ADJUSTED RC2244* NAVD 88 - 3428.8 (meters) 11249. (feet) VERTCON RC2244 ___________________________________________________________________ RC2244 LAPLACE CORR- 3.76 (seconds) DEFLEC96 RC2244 GEOID HEIGHT- -20.60 (meters) GEOID96 RC2244 RC2244 HORZ ORDER - THIRD RC2244 RC2244 RC2244 RC2244.The horizontal coordinates were established by classical geodetic methods RC2244.and adjusted by the National Geodetic Survey in October 1991. RC2244 RC2244.The NAVD 88 height was computed by applying the VERTCON shift value to RC2244.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) RC2244 RC2244.The Laplace correction was computed from DEFLEC96 derived deflections. RC2244 RC2244.The geoid height was determined by GEOID96. RC2244 RC2244; North East Units Scale Converg. RC2244;SPC OR N - 190,361.286 2,406,332.965 MT 0.99990096 -0 50 53.3 RC2244;UTM 10 - 5,025,271.596 602,111.481 MT 0.99972820 +0 55 41.5 RC2244 RC2244 SUPERSEDED SURVEY CONTROL RC2244 RC2244 NAD 83(1986)- 45 22 24.66709(N) 121 41 45.31509(W) ADJUSTED RC2244 NAD 27 - 45 22 25.25600(N) 121 41 41.05200(W) ADJUSTED RC2244 NGVD 29 - 3427.5 (meters) 11245. (feet) VERT ANG RC2244 RC2244.Superseded values are not recommended for survey control. RC2244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RC2244.See file format.dat to determine how the superseded data were derived. RC2244 RC2244 HISTORY - Date Condition Recov. By RC2244 HISTORY - 1938 MONUMENTED CGS RC2244 RC2244 STATION DESCRIPTION RC2244 RC2244'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 RC2244'SEE STATION MOUNT HOOD.