National Geodetic Survey, Retrieval Date = FEBRUARY 27, 2000 DX4837 *********************************************************************** DX4837 DESIGNATION - INSPIRATION DX4837 PID - DX4837 DX4837 STATE/COUNTY- CA/RIVERSIDE DX4837 USGS QUAD - KEYS VIEW (1988) DX4837 DX4837 *CURRENT SURVEY CONTROL DX4837 ___________________________________________________________________ DX4837* NAD 83(1992)- 33 56 08.65834(N) 116 11 43.74566(W) ADJUSTED DX4837* NAVD 88 - 1700. (meters) 5577. (feet) SCALED DX4837 ___________________________________________________________________ DX4837 LAPLACE CORR- 4.25 (seconds) DEFLEC99 DX4837 GEOID HEIGHT- -31.49 (meters) GEOID99 DX4837 DX4837 HORZ ORDER - FIRST DX4837 DX4837.The horizontal coordinates were established by classical geodetic methods DX4837.and adjusted by the National Geodetic Survey in June 1998. DX4837 DX4837.The orthometric height was scaled from a topographic map. DX4837 DX4837.The Laplace correction was computed from DEFLEC99 derived deflections. DX4837 DX4837.The geoid height was determined by GEOID99. DX4837 DX4837; North East Units Scale Converg. DX4837;SPC CA 6 - 2,284,122.88 6,578,202.73 sFT 1.00000918 +0 01 47.8 DX4837;SPC CA 5 - 1,803,909.15 7,109,008.02 sFT 1.00002258 +1 01 42.9 DX4837;SPC CA 6 - 696,202.047 2,005,040.201 MT 1.00000918 +0 01 47.8 DX4837;SPC CA 5 - 549,832.609 2,166,829.978 MT 1.00002258 +1 01 42.9 DX4837;UTM 11 - 3,755,322.246 574,352.052 MT 0.99966815 +0 26 56.9 DX4837 DX4837: Primary Azimuth Mark Grid Az DX4837:SPC CA 6 - INSPIRATION AZ MK 143 01 49.5 DX4837:SPC CA 5 - INSPIRATION AZ MK 142 01 54.4 DX4837:UTM 11 - INSPIRATION AZ MK 142 36 40.4 DX4837 DX4837|---------------------------------------------------------------------| DX4837| PID Reference Object Distance Geod. Az | DX4837| dddmmss.s | DX4837| INSPIRATION RM 2 13.322 METERS 03936 | DX4837| INSPIRATION AZ MK 1430337.3 | DX4837| INSPIRATION RM 1 3.237 METERS 28908 | DX4837|---------------------------------------------------------------------| DX4837 DX4837 SUPERSEDED SURVEY CONTROL DX4837 DX4837 NAD 83(1992)- 33 56 08.65834(N) 116 11 43.74566(W) AD(1991.35) 1 DX4837 NAD 83(1986)- 33 56 08.66413(N) 116 11 43.74932(W) AD(1984.00) 1 DX4837 NAD 27 - 33 56 08.62400(N) 116 11 40.72600(W) AD( ) 1 DX4837 DX4837.Superseded values are not recommended for survey control. DX4837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4837.See file dsdata.txt to determine how the superseded data were derived. DX4837 DX4837 HISTORY - Date Condition Recov. By DX4837 HISTORY - 1939 MONUMENTED CGS DX4837 HISTORY - 1950 MONUMENTED CGS DX4837 HISTORY - 1955 MONUMENTED USE DX4837 HISTORY - 1957 MONUMENTED USE DX4837 DX4837 STATION DESCRIPTION DX4837 DX4837'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) DX4837'ABOUT 15 MILES NORTH OF INDIO AND ABOUT 16 MILES SOUTHWEST OF DX4837'TWENTYNINE PALMS AND 1-1/2 MILES NORTHWEST OF A WELL KNOWN DX4837'POINT CALLED KEYS VIEW OR INSPIRATION POINT. STATION IS ON DX4837'ONE OF THE HIGHEST POINTS OF THE LITTLE SAN BERNARDINO MOUNTAINS, DX4837'AND IS STAMPED INSPIRATION 1939. DX4837' DX4837'REACHED FROM TWENTYNINE PALMS POST OFFICE BY GOING SOUTH 1 MILE DX4837'TO CROSSROADS AT SHELL OIL FILLING STATION. TURN RIGHT AND DX4837'FOLLOW OILED ROAD WESTERLY 15.1 MILES TO A ROAD LEADING LEFT DX4837'AT A LARGE SIGN FACING IN OPPOSITE DIRECTION, JOSHUA TREE DX4837'NATIONAL MONUMENT. TURN LEFT ON OILED ROAD AND GO SOUTH 0.7 DX4837'MILE TO END OF OILED ROAD. CONTINUE STRAIGHT AHEAD 0.55 MILE DX4837'TO SIGN QUAIL SPRINGS 7. TURN LEFT AS PER SIGN AND FOLLOW DX4837'MAIN TRAVELED ROAD SOUTHEASTERLY 6.75 MILES TO FORK AT SIGN DX4837'QUAIL SPRINGS 1/4. KEEP LEFT FORK AND FOLLOW MAIN TRAVELED DX4837'ROAD 2.9 MILES TO FORK AT SIGN KEYS RANCH 2-1/2. TAKE RIGHT DX4837'FORK 2.8 MILES KEEPING LEFT FORKS TO FORK AT MAIL BOX. DX4837'KEEP LEFT FORK FOR 0.55 MILE TO CROSSROADS AND SIGN LOST DX4837'HORSE WELL 2. CONTINUE STRAIGHT AHEAD 1 MILE TO ANOTHER DX4837'CROSS ROAD AND SIGN KEYS VIEW 6. TURN RIGHT AND FOLLOW MAIN DX4837'TRAVELED ROAD SOUTHWESTERLY 2.8 MILES TO FORK AT SIGN DX4837'INSPIRATION POINT 3. KEEP RIGHT FORK AND FOLLOW MAIN DX4837'TRAVELED ROAD SOUTHWESTERLY 3.1 MILES TO END OF TRUCK DX4837'TRAVEL AND END OF ROAD. PACK IN A NORTHWEST DIRECTION TO DX4837'HIGHEST POINT AND STATION. 35 MINUTE PACK. DX4837' DX4837'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN DX4837'BEDROCK, NOTES 2 AND 12A. DX4837' DX4837'REFERENCE MARKS ARE STAMPED INSPIRATION NO. 1 1939 AND INSPIRATION DX4837'NO. 2, 1939. DX4837' DX4837'AZIMUTH MARK IS ABOUT 0.2 MILE SOUTH-SOUTHEAST OF STATION, ON TOP DX4837'OF FIRST HILL ABOUT 1/4 MILE NORTHWEST OF WHAT APPEARS TO BE THE DX4837'HIGHEST POINT OF MOUNTAIN AS SEEN FROM THE END OF TRUCK TRAVEL. DX4837'STAMPED INSPIRATION 1939. DX4837 DX4837 STATION RECOVERY (1950) DX4837 DX4837'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (JCE) DX4837'STATION WAS FOUND AS DESCRIBED IN THE ORIGINAL DESCRIPTION. DX4837'ALL MARKS WERE FOUND IN GOOD CONDITION. THE OLD DESCRIPTION IS DX4837'ADEQUATE FOR RECOVERY. DX4837 DX4837 STATION RECOVERY (1955) DX4837 DX4837'RECOVERY NOTE BY US ENGINEERS 1955 DX4837'STATION RECOVERED AS DESCRIBED. STATION IS A STANDARD DISC SET DX4837'IN ROCK, STAMPED INSPIRATION 1939. CONDITION OF MONUMENT IS DX4837'GOOD. CLEAR 180 DEG SW AND SE AT TRIPOD HEIGHT, LARGE BRUSH DX4837'IN LINE OF SIGHT TO NE AND NW. DX4837' DX4837'ONE REFERENCE MARK RECOVERED--REFERENCE MARK IS A STANDARD DISC DX4837'SET IN ROCK, STAMPED INSPIRATION NO 2 1939 WITH ARROW POINTING DX4837'TO THE STATION. MAGNETIC AZIMUTH 25 DEG, DISTANCE 51 FT. DX4837'CONDITION OF REFERENCE MARK GOOD. POSSIBLE TO LAND HELICOPTER. DX4837 DX4837 STATION RECOVERY (1957) DX4837 DX4837'RECOVERY NOTE BY US ENGINEERS 1957 DX4837'STATION RECOVERED. DESCRIPTION AND SKETCH ARE ADEQUATE FOR DX4837'RECOVERY. THE MARKER PROTRUDES ABOUT 0.3 FT. ABOVE THE DX4837'BOULDER-STREWN HILLTOP. LINE OF SIGHT FROM A STANDARD T-2 DX4837'TRIPOD IS BLOCKED TO SURROUNDING SLOPES BY THE FLATNESS OF THE DX4837'TERRAIN, AND SOME SCRUB TREES. DX4837' DX4837'NO SEARCH WAS MADE FOR REFERENCE MARKS. *** retrieval complete. Elapsed Time = 00:00:08