1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 PY1157 *********************************************************************** PY1157 DESIGNATION - BLUE PY1157 PID - PY1157 PY1157 STATE/COUNTY- ID/FREMONT PY1157 USGS QUAD - SNAKE RIVER BUTTE (1965) PY1157 PY1157 *CURRENT SURVEY CONTROL PY1157 ___________________________________________________________________ PY1157* NAD 83(1992)- 44 07 37.12123(N) 111 19 41.28847(W) ADJUSTED PY1157* NAVD 88 - 1801.1 (meters) 5909. (feet) VERTCON PY1157 ___________________________________________________________________ PY1157 LAPLACE CORR- 3.70 (seconds) DEFLEC99 PY1157 GEOID HEIGHT- -10.00 (meters) GEOID99 PY1157 PY1157 HORZ ORDER - FIRST PY1157 PY1157.The horizontal coordinates were established by classical geodetic methods PY1157.and adjusted by the National Geodetic Survey in July 1992. PY1157 PY1157.The NAVD 88 height was computed by applying the VERTCON shift value to PY1157.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PY1157 PY1157.The Laplace correction was computed from DEFLEC99 derived deflections. PY1157 PY1157.The geoid height was determined by GEOID99. PY1157 PY1157; North East Units Scale Converg. PY1157;SPC ID E - 273,645.355 267,108.321 MT 1.00000274 +0 35 01.9 PY1157;UTM 12 - 4,886,028.517 473,748.181 MT 0.99960848 -0 13 42.5 PY1157 PY1157: Primary Azimuth Mark Grid Az PY1157:SPC ID E - FORK 224 54 50.6 PY1157:UTM 12 - FORK 225 43 35.0 PY1157 PY1157|---------------------------------------------------------------------| PY1157| PID Reference Object Distance Geod. Az | PY1157| dddmmss.s | PY1157| CN4019 BLUE RM 1 4.100 METERS 10739 | PY1157| CN4018 BLUE AZ MK 1815550.7 | PY1157| CN4020 BLUE RM 2 3.100 METERS 22118 | PY1157| PY1160 FORK APPROX. 5.1 KM 2252952.5 | PY1157|---------------------------------------------------------------------| PY1157 PY1157 SUPERSEDED SURVEY CONTROL PY1157 PY1157 NAD 83(1986)- 44 07 37.12248(N) 111 19 41.26706(W) AD( ) 1 PY1157 NAD 27 - 44 07 37.42700(N) 111 19 38.43300(W) AD( ) 1 PY1157 NGVD 29 (07/19/86) 1800.0 (m) 5906. (f) VERT ANG PY1157 PY1157.Superseded values are not recommended for survey control. PY1157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PY1157.See file dsdata.txt to determine how the superseded data were derived. PY1157 PY1157_U.S. NATIONAL GRID SPATIAL ADDRESS: 12TVP7374886029(NAD 83) PY1157_MARKER: DS = TRIANGULATION STATION DISK PY1157_SETTING: 66 = SET IN ROCK OUTCROP PY1157_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR PY1157+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2003 PY1157 PY1157 HISTORY - Date Condition Report By PY1157 HISTORY - 1946 MONUMENTED CGS PY1157 HISTORY - 1981 GOOD NGS PY1157 HISTORY - 20030905 GOOD MRIVER PY1157 PY1157 STATION DESCRIPTION PY1157 PY1157'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (CL) PY1157'THE STATION IS LOCATED ABOUT 8.0 MILES AIRLINE NORTHEAST OF PY1157'ASHTON, AND ABOUT 2.0 MILES NORTH OF WARM RIVER. IT IS ON PY1157'A BUTTE ON THE SOUTHEAST SLOPE OF SNAKE RIVER BUTTE, AND IN PY1157'THE BEND OF THE HENRYS NORTH FORK RIVER, THE EASTERLY OF TWO PY1157'BUTTES. THE MARK IS A STANDARD DISK STAMPED BLUE 1946, SET PY1157'IN OUTCROPPING BEDROCK, TWO FEET LOWER THAN THE HIGHEST ROCK PY1157'IN THE TOP. PY1157' PY1157'REFERENCE MARK NO 1 IS A STANDARD DISK STAMPED BLUE NO 1 1946, PY1157'SET IN OUTCROPPING BEDROCK, ABOUT 2 FEET LOWER THAN THE PY1157'HIGHEST ROCK. IT IS 4 FEET SOUTHWEST OF A LARGE BOULDER AND PY1157'ABOUT THE SAME ELEVATION AS THE STATION. PY1157' PY1157'REFERENCE MARK NO 2 IS A STANDARD DISK STAMPED BLUE NO 2 1946, PY1157'SET IN OUTCROPPING BEDROCK, ABOUT THE SAME ELEVATION AS THE PY1157'STATION AND ON THE SOUTH EDGE OF THE CLIFF. PY1157' PY1157'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BLUE 1946, SET PY1157'IN A BURIED BOULDER FLUSH WITH THE GROUND. IT IS 300 FEET PY1157'NORTH OF THE RIM OF THE RIVER BANK, 10 FEET EAST OF A WASTE PY1157'STRIP OF GROUND, AND AT THE NORTHWEST CORNER OF A SMALL PY1157'UNCULTIVATED TRACK OF GROUND. PY1157' PY1157'TO REACH THE STATION FROM THE DEPOT IN ASHTON GO EAST ON U.S. PY1157'HIGHWAY NO 191 FOR 8.2 MILES TO A ROAD TO THE LEFT, JUST PY1157'BEFORE GOING DOWN HILL. GO LEFT DOWN HILL FOR 0.1 MILE AND MAKE PY1157'A SHARP TURN TO THE LEFT AND GO 0.55 MILE TO THE BRIDGE OVER PY1157'THE RIVER. CROSS THE BRIDGE AND TURN TO THE LEFT FOR 0.35 PY1157'MILE TO A FORK. TAKE THE RIGHT FORK UP HILL AND GO 1.0 MILE PY1157'TO A BEND TO THE LEFT, CONTINUE FOR 0.1 MILE TO A T ROAD TO PY1157'THE RIGHT. TURN RIGHT (NORTH) AND GO 0.5 MILE TO OLD FARM PY1157'BUILDINGS. GO EAST DOWN A LANE FROM THE BARN FOR 0.55 MILE PY1157'TO WHERE THE LANE LEADS INTO THE TREES. TURN RIGHT AND GO PY1157'ALONG THE NORTH SIDE OF THE FIELD FOR 0.6 MILE TO ABOUT 500 PY1157'YARDS OF THE RIVER AND THE END OF TRUCK TRAVEL. KEEP TO PY1157'THE RIGHT THE EAST SIDE OF THE HILL AND PACK ABOUT 10 PY1157'MINUTES TO THE TOP OF THE BUTTE AND THE STATION AS PY1157'DESCRIBED ABOVE. PY1157' PY1157'THE AZIMUTH MARK IS ABOUT 0.1 MILE SOUTH OF THE END OF TRUCK PY1157'TRAVEL. PY1157 PY1157 STATION RECOVERY (1981) PY1157 PY1157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN) PY1157'THE STATION, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE RECOVERED PY1157'IN GOOD CONDITION. THE AZIMUTH MARK WAS NOT RECOVERED AFTER A BRIEF PY1157'SEARCH. STATION WARM RIVER 1946 WOULD MAKE A GOOD AZIMUTH MARK AS PY1157'IT IS LOCATED ON THE SIDE OF THE ROAD LEADING TO THE STATION. A PY1157'DIFFERENCE OF .01 METER WAS FOUND TO THE DISTANCE TO THE REFERENCE PY1157'MARK. THE ANGLE BETWEEN THE REFERENCE MARK CHECKED FAVORABLY WITH PY1157'THE 1946 OBSERVATIONS. PY1157' PY1157'THE STATION IS LOCATED ABOUT 8 MILES NORTHEAST OF ASHTON, ABOUT 2 PY1157'MILES NORTH OF WARM RIVER AND ABOUT 1/2 MILE NORTH OF A BEND OF THE PY1157'HENERYS NORTH FORK RIVER AND ON THE EASTERY OF TWO SIMILAR BUTTES. PY1157' PY1157'TO REACH THE STATION FROM THE POST OFFICE IN ASHTON, GO EAST ON STATE PY1157'HIGHWAY 47 FOR 4.5 MILES TO WHERE HIGHWAY 47 TURNS NORTH, CONTINUE ON PY1157'HIGHWAY 47 FOR 3.4 MILES TO A FORK, TAKE THE LEFT FORK AND GO .45 PY1157'MILE TO STATION WARM RIVER ON THE RIGHT, CONTINUE WESTERLY ACROSS PY1157'BRIDGE FOR .45 MILE TO A ROAD FORK, TAKE RIGHT FORK UP HILL 1.0 MILE PY1157'TO A BEND LEFT, CONTINUE FOR 0.1 MILE TO A T ROAD, TURN RIGHT AND GO PY1157'0.5 MILE TO FARM BUILDINGS, GO EASTERLY DOWN LANE FOR 0.55 MILE TO PY1157'WHERE ROAD TURNS INTO TREES, CONTINUE ON ROAD 0.2 MILE TO WHERE ROAD PY1157'BECOMES VERY STEEP AND ROUGH AND END OF TRUCK TRAVEL FOR A TWO WHEEL PY1157'DRIVE, CONTINUE EASTERLY ON ROAD FOR 0.2 MILE TO SECOND BLUFF ON THE PY1157'RIGHT. THE MARK IS ABOUT 100 METERS SOUTH OF THIS POINT. PY1157' PY1157'THE STATION IS A STANDARD US COAST AND GEODETIC SURVEY (NOW NOS) DISK PY1157'STAMPED---BLUE 1946---SET INTO ROCK OUTCROP LOCATED 17.4 METERS (57 PY1157'FEET) NE FROM A 35 CENTIMETER IN DIAMETER TREE WITH WITNESS SIGN PY1157'ATTACHED AND 1.1 METERS (4 FEET) S FROM THE HIGHEST ROCK ON HILL. PY1157' PY1157'REFERENCE MARK NO. 2 IS A STANDARD US COAST AND GEODETIC SURVEY (NOW PY1157'NOS) DISK STAMPED---BLUE NO 2 1946---LOCATED 14.2 METERS (47 FEET) PY1157'NE FROM A 35 CENTIMETER IN DIAMETER TREE WITH WITNESS SIGN ATTACHED, PY1157'3.5 METERS (11 FEET) SW FROM THE HIGHEST PART OF THE HILL, AND 0.2 PY1157'METER (1 FOOT) LOWER THAN THE STATION. PY1157' PY1157'REFERENCE MARK NO. 1 IS A STANDARD US COAST AND GEODETIC SURVEY (NOW PY1157'NOS) DISK STAMPED---BLUE NO 1 1946---LOCATED 20 METERS (66 FEET) PY1157'ENE FROM A TREE WITH WITNESS SIGN ATTACHED, 4.5 METERS (15 FEET) SE PY1157'FROM THE HIGHEST PART OF HILL, AND 0.2 METER (1 FOOT) HIGHER THAN THE PY1157'STATION. PY1157 PY1157 STATION RECOVERY (2003) PY1157 PY1157'RECOVERY NOTE BY MOUNTAIN RIVER ENGINEERING 2003 (JLW) PY1157'RECOVERED IN GOOD CONDITION.