National Geodetic Survey, Retrieval Date = SEPTEMBER 29, 2002 KT1949 *********************************************************************** KT1949 DESIGNATION - HULL MOUNTAIN KT1949 PID - KT1949 KT1949 STATE/COUNTY- CA/LAKE KT1949 USGS QUAD - HULL MOUNTAIN (1973) KT1949 KT1949 *CURRENT SURVEY CONTROL KT1949 ___________________________________________________________________ KT1949* NAD 83(1992)- 39 31 18.96902(N) 122 56 12.65416(W) ADJUSTED KT1949* NAVD 88 - 2095.93 (+/-2cm) 6876.4 (feet) VERTCON KT1949 ___________________________________________________________________ KT1949 EPOCH DATE - 1991.35 KT1949 LAPLACE CORR- 3.60 (seconds) DEFLEC99 KT1949 GEOID HEIGHT- -28.01 (meters) GEOID99 KT1949 KT1949 HORZ ORDER - FIRST KT1949 VERT ORDER - THIRD ? (See Below) KT1949 KT1949.The horizontal coordinates were established by classical geodetic methods KT1949.and adjusted by the National Geodetic Survey in March 1994. KT1949.The horizontal coordinates are valid at the epoch date displayed above. KT1949.The epoch date for horizontal control is a decimal equivalence KT1949.of Year/Month/Day. KT1949 KT1949.The NAVD 88 height was computed by applying the VERTCON shift value to KT1949.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) KT1949.The vertical order pertains to the superseded datum. KT1949 KT1949.The Laplace correction was computed from DEFLEC99 derived deflections. KT1949 KT1949.The geoid height was determined by GEOID99. KT1949 KT1949; North East Units Scale Converg. KT1949;SPC CA 2 - 706,363.315 1,919,449.763 MT 0.99994373 -0 35 26.4 KT1949;SPC CA 2 - 2,317,460.31 6,297,394.76 sFT 0.99994373 -0 35 26.4 KT1949;UTM 10 - 4,374,700.869 505,428.007 MT 0.99960036 +0 02 24.7 KT1949 KT1949: Primary Azimuth Mark Grid Az KT1949:SPC CA 2 - HULL MOUNTAIN AZ MK 202 51 25.8 KT1949:UTM 10 - HULL MOUNTAIN AZ MK 202 13 34.7 KT1949 KT1949|---------------------------------------------------------------------| KT1949| PID Reference Object Distance Geod. Az | KT1949| dddmmss.s | KT1949| DB5226 HULL MOUNTAIN AZ MK 2021559.4 | KT1949| DB5227 HULL MOUNTAIN RM 1 11.720 METERS 27722 | KT1949| DB5228 HULL MOUNTAIN RM 2 8.940 METERS 33434 | KT1949|---------------------------------------------------------------------| KT1949 KT1949 SUPERSEDED SURVEY CONTROL KT1949 KT1949 NAD 83(1986)- 39 31 18.95841(N) 122 56 12.64737(W) AD(1984.00) 1 KT1949 NAD 27 - 39 31 19.39144(N) 122 56 08.64008(W) AD( ) 1 KT1949 NGVD 29 - 2094.92 (m) 6873.1 (f) LEVELING 3 KT1949 KT1949.Superseded values are not recommended for survey control. KT1949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. KT1949.See file dsdata.txt to determine how the superseded data were derived. KT1949 KT1949_MARKER: Z = SEE DESCRIPTION KT1949_SETTING: 0 = UNSPECIFIED SETTING KT1949 KT1949 HISTORY - Date Condition Report By KT1949 HISTORY - 1949 MONUMENTED CGS KT1949 HISTORY - 1964 SEE DESCRIPTION CGS KT1949 HISTORY - 1964 SEE DESCRIPTION CGS KT1949 KT1949 STATION DESCRIPTION KT1949 KT1949'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) KT1949'THE STATION IS LOCATED ON THE HIGHEST POINT OF HULL MOUNTAIN. KT1949'HULL MOUNTAIN IS A VERY PROMINENT MOUNTAIN WHICH IS BARE ON KT1949'TOP AND FRINGED BY TIMBER. THE STATION IS ABOUT 6 MILES AIRLINE KT1949'NORTH OF LAKE PILLSBURY, ABOUT 30 MILES AIRLINE NORTHEAST OF KT1949'UKIAH, AND ABOUT 25 MILES AIRLINE NORTH OF UPPER LAKE. KT1949' KT1949'THE STATION IS A STANDARD USE TRIANGULATION STATION DISK STAMPED KT1949'HULL MT 1943 SET IN A 4-FOOT SQUARE CONCRETE BASE FOR THE FLAGPOLE KT1949'WHICH PROJECTS 3 INCHES HIGHER THAN THE GROUND. THE STATION KT1949'IS 6.23 METERS (20.44 FEET) SOUTHWEST OF THE CENTER OF THE KT1949'LOOKOUT HOUSE WHICH IS 14-FOOT SQUARE, STANDARD, WHITE BUILDING. KT1949' KT1949'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED HULL MT KT1949'USE NO 1 1949 SET IN A DRILL HOLE IN A 3-BY 1-FOOT BOULDER WHICH KT1949'PROJECTS 10 INCHES HIGHER THAN THE GROUND AND IS 5-1/2 FEET LOWER KT1949'THAN THE STATION. KT1949' KT1949'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED HULL MT KT1949'USE NO 2 1949 SET IN A DRILL HOLE IN A BOULDER WHICH PROJECTS KT1949'8 INCHES HIGHER THAN THE GROUND AND IS 2-1/2 FEET LOWER THAN KT1949'THE STATION. KT1949' KT1949'THE AZIMUTH MARK IS A STANDARD DISK STAMPED HULL MT USE 1949 KT1949'SET IN A DRILL HOLE IN AN OUTCROPPING OF BEDROCK WHICH PROJECTS KT1949'4 FEET HIGHER THAN THE GROUND ON THE WEST SIDE AND IS FLUSH KT1949'WITH THE GROUND ON THE EAST SIDE. IT IS ABOUT 150 FEET KT1949'SOUTHWEST OF THE CENTER LINE OF THE DIRT ROAD, 30 FEET EAST KT1949'OF A FIR TREE, AND 39.4 FEET SOUTHWEST OF A FIR TREE WITH A KT1949'TRIANGLE BLAZE. KT1949' KT1949'TO REACH THE AZIMUTH MARK FROM THE STATION GO WEST ON THE ROAD KT1949'FROM THE STATION FOR 0.5 MILE TO A FORK. TURN SHARP LEFT KT1949'AND GO 0.7 MILE TO A SHARP LEFT TURN AND THE AZIMUTH MARK ON KT1949'THE RIGHT, SOUTHWEST, OF THE ROAD. KT1949' KT1949'TO REACH THE STATION FROM THE POST OFFICE IN UKIAH GO EAST KT1949'ON WEST STANDLEY STREET FOR 2 BLOCKS TO A STOP SIGN. TURN KT1949'LEFT ONTO U.S. HIGHWAY 101 AND GO 3 MILES TO THE INTERSECTION KT1949'WITH STATE HIGHWAY 20. TURN RIGHT ONTO STATE HIGHWAY 20 AND KT1949'GO 6.5 MILES TO A SIDE ROAD ON THE LEFT. TURN LEFT AS PER KT1949'SIGN POTTER VALLEY 7 AND GO 2.5 MILES TO A FORK. KEEP RIGHT, KT1949'STRAIGHT AHEAD, AS PER SIGN LAKE PILLSBURY 22 AND GO 4 MILES KT1949'TO A FORK. TURN RIGHT AS PER SIGN LAKE PILLSBURY 18 AND GO 4 KT1949'MILES TO A FORK. TURN RIGHT AS PER SIGN HULLVILLE 14 AND GO KT1949'1 MILE TO A T-ROAD. TURN RIGHT AS PER SIGN LAKE PILLSBURY KT1949'AND GO 10.9 MILES TO A T-ROAD. TURN LEFT AS PER SIGN HULL KT1949'MOUNTAIN LOOKOUT 19 AND GO 2.3 MILES TO A FORK. TURN RIGHT KT1949'AS PER SIGN HULL MOUNTAIN LOOKOUT 15-1/2 AND GO 13.5 MILES TO KT1949'A FORK. TURN SHARP RIGHT AS PER SIGN 1/2 HULL MOUNTAIN KT1949'LOOKOUT AND GO 0.5 MILE TO THE TOP OF THE MOUNTAIN, THE KT1949'LOOKOUT, AND THE STATION. KT1949' KT1949'HEIGHT OF LIGHT ABOVE STATION MARK 1.61 METERS. KT1949 KT1949 STATION RECOVERY (1964) KT1949 KT1949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (EHS) KT1949'THE STATION MARK, AZIMUTH MARK, AND REFERENCE MARKS NUMBER KT1949'1 AND 2 WERE RECOVERED IN GOOD CONDITION AND THE 1949 DESCRIPTION KT1949'IS ADEQUATE WITH THE FOLLOWING ADDITION-- KT1949' KT1949'TO REACH THE STATION FROM THE POST OFFICE IN POTTER VALLEY GO KT1949'EAST ON THE MAIN STREET 0.5 MILE TO A SIDE ROAD ON THE LEFT. KT1949'TURN LEFT AND GO NORTH 4.1 MILES TO AN INTERSECTION AND A KT1949'SIGN LAKE PILLSBURY ON THE RIGHT. TURN RIGHT AND GO NORTHEAST KT1949'12.3 MILES TO SODA CREEK FIRE STATION. CONTINUE NORTH 2.0 MILES KT1949'TO AN INTERSECTION AND A SIGN HULL MTN AT THE NORTH EDGE OF THE KT1949'POGIE POINT CAMP GROUND. GO EAST 2.3 MILES TO A FORK AND A KT1949'SIGN HULL MTN LOOKOUT 12 1/2. TAKE THE LEFT FORK AND GO KT1949'NORTHEAST 4.3 MILES TO THE TOP OF THE GRADE AND A SIDE ROAD KT1949'AND A SIGN HULL MTN 9 ON THE LEFT. TURN LEFT AND GO KT1949'NORTHWEST 6.9 MILES TO A SIDE ROAD ON THE RIGHT. TURN RIGHT KT1949'AND GO EAST 0.5 MILE TO THE END OF THE ROAD AT THE HULL KT1949'MOUNTAIN LOOKOUT AND THE STATION. KT1949 KT1949 STATION RECOVERY (1964) KT1949 KT1949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JJL) KT1949'THE STATION MARK AND REFERENCE MARKS WERE RECOVERED AND FOUND KT1949'IN GOOD CONDITION. THE AZIMUTH MARK WAS RECOVERED AND FOUND KT1949'IN GOOD CONDITION. KT1949' KT1949'A NEW DESCRIPTION FOLLOWS. KT1949' KT1949'THE STATION IS LOCATED ABOUT 29 MILES NORTHEAST OF UKIAH, 23 KT1949'MILES SOUTHEAST OF COVELO, 5 MILES NORTH OF LAKE PILLSBURY, KT1949'ON THE HIGHEST POINT OF A PROMINENT MOUNTAIN LOCALLY KNOWN KT1949'AS HULL MOUNTAIN, AND ON THE SAME POINT AS THE HULL MOUNTAIN KT1949'LOOKOUT TOWER. KT1949' KT1949'TO REACH THE STATION FROM THE POST OFFICE IN COVELO, GO KT1949'EAST FOR 0.05 MILE TO A CROSS STREET. TURN LEFT AND GO NORTH KT1949'FOR 1.5 MILES TO A CROSSROAD AND SIGN EEL RIVER RANGER STATION-11. KT1949'TURN RIGHT, AS PER SIGN, AND GO EAST AND SOUTH FOR 10.8 MILES TO KT1949'THE EEL RIVER RANGER STATION ON THE RIGHT, WEST, SIDE OF THE KT1949'ROAD. BEAR RIGHT, PASS BETWEEN THE RANGER STATION BUILDINGS, KT1949'AND GO SOUTHWEST FOR 0.15 MILE TO A Y-FORK. TAKE THE LEFT FORK KT1949'AND GO SOUTH, WEST, AND NORTHWEST FOR 0.6 MILE TO A REVERSE KT1949'Y-FORK. TURN SHARP LEFT AND GO SOUTHEAST FOR 0.4 MILE TO KT1949'A Y-FORK. TAKE THE RIGHT FORK AND GO SOUTHERLY FOR 5.9 KT1949'MILES TO A CROSSROAD. CONTINUE AHEAD, SOUTH, FOR 2.1 MILES TO KT1949'A Y-FORK. TAKE THE LEFT FORK AND GO SOUTH AND SOUTHEAST FOR KT1949'2.8 MILES TO A Y-FORK. TAKE THE LEFT FORK, SOUTHEAST, FOR KT1949'0.4 MILE TO A Y-FORK. TAKE THE RIGHT FORK AND GO SOUTH FOR KT1949'2.5 MILES TO A THREE-WAY FORK. TAKE THE MIDDLE FORK AND GO KT1949'SOUTH, SOUTHWEST, AND SOUTHEAST FOR 8.6 MILES TO A CROSSROAD. KT1949'CONTINUE AHEAD, SOUTHEAST, FOR 1.0 MILE TO A Y-FORK AND KT1949'SIGN HULL MOUNTAIN 12. TAKE THE RIGHT FORK, AS PER SIGN, AND KT1949'GO SOUTHERLY FOR 8.7 MILES TO A Y-FORK AND SIGN HULL MTN KT1949'LOOKOUT 1/2. TAKE THE LEFT FORK, AS PER SIGN, AND GO KT1949'SOUTHEAST AND EAST FOR 0.2 MILE TO A Y-FORK. TAKE THE LEFT FORK KT1949'AND GO SOUTH AND EAST FOR 0.3 MILE TO THE TOP OF THE MOUNTAIN KT1949'AND THE STATION. KT1949' KT1949'THE STATION MARK, STAMPED HULL MT TRI 1943, IS A U.S. CORPS KT1949'OF ENGINEERS DISK CEMENTED IN A DRILL HOLE IN A CONCRETE KT1949'SLAB THAT PROJECTS 6 INCHES. IT IS 6 FEET SOUTHWEST OF THE KT1949'SOUTHWEST CORNER OF THE LOOKOUT TOWER. KT1949' KT1949'REFERENCE MARK NO. 1, STAMPED HULL MT USE NO 1 1949, IS A KT1949'STANDARD DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK KT1949'THAT PROJECTS 4 INCHES. IT IS 43 FEET WEST OF THE SOUTHWEST KT1949'CORNER OF THE LOOKOUT TOWER. (NOTE 12A) KT1949' KT1949'REFERENCE MARK NO. 2, STAMPED HULL MT USE NO 2 1949, IS A STANDARD KT1949'DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS KT1949'3 INCHES. IT IS 15 FEET WEST-NORTHWEST OF THE NORTHWEST CORNER KT1949'OF THE LOOKOUT TOWER. (NOTE 12A) KT1949' KT1949'THE AZIMUTH MARK, STAMPED HULL MT USE 1949, IS A STANDARD DISK KT1949'CEMENTED IN A DRILL HOLE IN A ROCK OUTCROP THAT PROJECTS 4 KT1949'FEET ON THE WEST SIDE AND IS FLUSH WITH THE GROUND ON THE EAST KT1949'SIDE. IT IS 204 FEET SOUTHWEST OF THE CENTER OF A BLADED ROAD KT1949'AND 46.4 FEET SOUTHWEST OF A FIR TREE.