SC2807 ***********************************************************************
SC2807  DESIGNATION -  KELSO CBL 150
SC2807  PID         -  SC2807
SC2807  STATE/COUNTY-  WA/COWLITZ
SC2807  USGS QUAD   -  RAINIER (1990)
SC2807
SC2807                         *CURRENT SURVEY CONTROL
SC2807  ___________________________________________________________________
SC2807* NAD 83(1986)-  46 07 15.     (N)    122 54 03.     (W)     SCALED
SC2807* NAVD 88     -         4.874  (meters)      15.99   (feet)  ADJUSTED
SC2807  ___________________________________________________________________
SC2807  GEOID HEIGHT-         -21.50  (meters)                     GEOID99
SC2807  DYNAMIC HT  -           4.874 (meters)      15.99  (feet)  COMP
SC2807  MODELED GRAV-     980,695.5   (mgal)                       NAVD 88
SC2807
SC2807  VERT ORDER  -  FIRST     CLASS II
SC2807
SC2807.This mark is at Kelso-Longview Airport (KLS)
SC2807
SC2807.The horizontal coordinates were scaled from a topographic map and have
SC2807.an estimated accuracy of +/- 6 seconds.
SC2807
SC2807.The orthometric height was determined by differential leveling
SC2807.and adjusted by the National Geodetic Survey in May 2000.
SC2807
SC2807.The geoid height was determined by GEOID99.
SC2807
SC2807.The dynamic height is computed by dividing the NAVD 88
SC2807.geopotential number by the normal gravity value computed on the
SC2807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
SC2807.degrees latitude (G = 980.6199 gals.).
SC2807
SC2807.The modeled gravity was interpolated from observed gravity values.
SC2807
SC2807;                    North         East    Units  Estimated Accuracy
SC2807;SPC WA S     -    90,350.      314,470.      MT  (+/- 180 meters Scaled)
SC2807
SC2807                          SUPERSEDED SURVEY CONTROL
SC2807
SC2807.No superseded survey control is available for this station.
SC2807
SC2807_MARKER: DQ = CALIBRATION BASE LINE DISK
SC2807_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
SC2807_STAMPING: 150 1987
SC2807_MAGNETIC: N = NO MAGNETIC MATERIAL
SC2807_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
SC2807+STABILITY: SURFACE MOTION
SC2807_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
SC2807+SATELLITE: SATELLITE OBSERVATIONS - June 17, 1998
SC2807
SC2807  HISTORY     - Date     Condition        Recov. By
SC2807  HISTORY     - 1987     MONUMENTED       NGS
SC2807  HISTORY     - 19900830 GOOD             NGS
SC2807  HISTORY     - 19940615 GOOD             NGS
SC2807  HISTORY     - 19960817 GOOD             CHANCE
SC2807  HISTORY     - 19970917 GOOD             NGS
SC2807  HISTORY     - 19980617 GOOD             NGS
SC2807
SC2807                          STATION DESCRIPTION
SC2807
SC2807''DESCRIBED BY NATIONAL GEODETIC SURVEY 1990
SC2807''THE STATION IS LOCATED ABOUT 38.6 KM (24.0 MI) EAST OF CATHLAMET, 19.3
SC2807''KM (12.0 MI) SOUTH-SOUTHWEST OF TOUTLE, 16.1 KM (10.0 MI) SOUTH OF
SC2807''CASTLEROCK AND AT THE AIRPORT IN KELSO, PERMISSION SHOULD BE OBTAINED
SC2807''FROM THE AIRPORT MANAGER, MR. HAROLD ONIEL, TELEPHONE NUMBER
SC2807''206-423-5730.  THE 150 POINT OF THE KELSO CALIBRATION BASE LINE.
SC2807''TO REACH FROM THE JUNCTION OF INTERSTATE HIGHAY 5 AND STATE ROUTE 432,
SC2807''EXIT 36 IN KELSO, GO WEST ON STATE ROUTE 432 FOR 0.64 KM (0.40 MI) TO
SC2807''A FORK.  TAKE THE RIGHT FORK, KELSO INDUSTRIAL AREA, FOR 0.32 KM
SC2807''(0.20 MI) TO A T-INTERSECTION.  TURN RIGHT AND GO NORTHWEST ON TALLY
SC2807''ROAD FOR 1.29 KM (0.80 MI) TO A SIDE ROAD LEFT.  TURN LEFT ON PHARROH
SC2807''WAY FOR 0.48 KM (0.30 MI) TO SIDE ROAD LEFT.  TURN LEFT INTO THE
SC2807''AIRPORT FOR 0.16 KM (0.10 MI) TO THE TERMINAL BUILDING ON THE RIGHT.
SC2807''PERMISSION CAN BE OBTAINED HERE.  CONTINUE AHEAD FOR 0.08 KM
SC2807''(0.05 MI)  TO A TAXIWAY.  TURN RIGHT AND GO NORTHWEST ALONG THE
SC2807''TAXIWAY FOR 0.16 KM (0.10 MI) TO THE STATION ON THE LEFT.
SC2807''THE MARK IS SET IN THE TOP OF A ROUND CONCRETE MONUMENT THAT IS FLUSH
SC2807''WITH THE GROUND SURFACE.  IT IS 12.0 M (39.4 FT) SOUTHWEST OF THE
SC2807''CENTER OF THE TAXIWAY AT A PAINTED ARROW.  AT THE REQUEST OF THE
SC2807''AIRPORT MANAGER NO WITNESS POST WAS SET.
SC2807
SC2807                          STATION RECOVERY (1994)
SC2807
SC2807''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
SC2807''THE STATION IS LOCATED AT THE KELSO-LONGVIEW AIRPORT NEAR THE
SC2807''NORTHWEST END OF THE FIELD ALONG THE NORTHEAST SIDE OF THE RUNWAY. IT
SC2807''IS 110.2 FT (33.6 M) NORTHEAST OF THE NORTHEAST EDGE OF THE RUNWAY,
SC2807''209.5 FT (63.9 M) SOUTHEAST OF THE EAST CORNER OF THE CONCRETE BASE OF
SC2807''THE SOUTHEAST VASI, 50.0 FT (15.2 M) NORTHWEST OF THE EXTENDED LINE OF
SC2807''THE SECOND SET OF RUNWAY LIGHTS SOUTHEAST OF THE VASI, 39.8 FT (12.1
SC2807''M) SOUTHWEST OF THE CENTER OF THE PARALLEL TAXIWAY AND 6.4 FT (2.0 M)
SC2807''SOUTHEAST OF THE EXTENDED LINE OF THE SOUTHEAST EDGE OF A BUILDING.
SC2807''THE STATION IS AN NGS CALIBRATION BASELINE DISK SET IN THE TOP OF A
SC2807''CONCRETE POST FLUSH WITH THE GROUND AND STAMPED 150 1987.
SC2807
SC2807                          STATION RECOVERY (1996)
SC2807
SC2807''RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1996 (KAL)
SC2807''THE STATION IS LOCATED ABOUT 36 MILES (57.9 KM) NORTHWEST OF
SC2807''VANCOUVER, 11 MI (17.7 KM) SOUTH OF CASTLE ROCK, IN SOUTH KELSO, AT
SC2807''THE KELSO LONGVIEW REGIONAL AIRPORT, ROBERT OLSON - AIRPORT MANAGER,
SC2807''PHONE 360-425-3688  TO REACH THE STATION FROM THE JUNCTION OF
SC2807''INTERSTATE 5 AND STATE HIGHWAY 432 IN SOUTH KELSO, PROCEED WEST ON SH
SC2807''432 0.45 MI (0.72 KM) TO THE EXIT AND JUNCTION WITH TALLEY WAY -KELSO
SC2807''INDUSTRIAL AREA EXIT-, TURN RIGHT AND PROCEED NORTH 0.75 MILES (1.21
SC2807''KM) TO PARROTT WAY ON THE LEFT, TURN LEFT AND FOLLOW PARROTT WAY WEST
SC2807''AND NORTH 0.4 MI (0.6 KM) TO AN AIRPORT ENTRANCE ON THE LEFT LEADING
SC2807''TO -AERONAUTICS UNLIMITED-, TURN LEFT AND PROCEED WEST THROUGH THE
SC2807''GATE 0.1 MI (0.2 KM) SOUTHWEST ACROSS THE RAMP TO THE JUNCTION WITH
SC2807''TAXIWAY A, TURN RIGHT AND PROCEED NORTHWEST ALONG TAXIWAY A 0.15 MI
SC2807''(0.24 KM) TO THE STATION ON THE LEFT  THE STATION IS A STANDARD NGS
SC2807''CALIBRATION BASELINE DISK SET IN THE TOP OF A ROUND CONCRETE MONUMENT,
SC2807''SET FLUSH WITH THE SURFACE.  THE STATION IS LOCATED 33.7 M (110.6 FT)
SC2807''NORTHEAST OF THE NORTHEAST EDGE OF THE RUNWAY, 12.1 M (39.7 FT)
SC2807''SOUTHWEST OF THE CENTERLINE OF TAXIWAY A, 64.0 M (210.0 FT) EAST OF
SC2807''THE SOUTH END OF THE CENTER LIGHT OF A VASI, 33.75 M (110.73 FT) NORTH
SC2807''OF THE 6TH RUNWAY LIGHT SOUTHEAST OF THE END OF THE RUNWAY AND 51.75 M
SC2807''(169.78 FT) EAST OF THE 5TH RUNWAY LIGHT SOUTHEAST OF THE END OF THE
SC2807''RUNWAY
SC2807
SC2807                          STATION RECOVERY (1997)
SC2807
SC2807''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
SC2807''RECOVERED AS DESCRIBED.  THE STATION IS A OFFSET PUNCH MARK IN THE TOP
SC2807''OF A STANDARD NGS CALIBRATION BASELINE DISK SET.
SC2807
SC2807                          STATION RECOVERY (1998)
SC2807
SC2807''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (GAS)
SC2807''0.1 KM (0.05 MI) WESTERLY ALONG ACADEMY STREET FROM THE POST OFFICE IN
SC2807''KELSO, THENCE 2.9 KM (1.80 MI) SOUTHERLY ALONG PACIFIC HIGHWAY, THENCE
SC2807''0.1 KM (0.05 MI) EASTERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
SC2807''NORTHEASTERLY ALONG A TAXIWAY, THENCE 0.3 KM (0.20 MI) SOUTHEASTERLY
SC2807''ALONG A TAXIWAY, 61.3 M (201.1 FT) SOUTHEAST OF THE MOST SOUTHERLY SET
SC2807''OF VASI LIGHTS, 48.6 M (159.4 FT) NORTHEAST OF THE CENTERLINE OF A
SC2807''RUNWAY, 33.8 M (110.9 FT) NORTHEAST OF A RUNWAY LIGHT, 12.1 M (39.7
SC2807''FT) SOUTHWEST OF THE TAXIWAY CENTERLINE, 0.3 M (1.0 FT) NORTHEAST OF A
SC2807''WITNESS POST, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TAXIWAY, AND THE
SC2807''MONUMENT IS FLUSH WITH THE GROUND SURFACE. NOTE--THE MONUMENT IS ON
SC2807''PR0PERTY OF THE KELSO/LONGVIEW AIRPORT, 222 PACIFIC HIGHWAY SOUTH,
SC2807''KELSO, WA 98626, TELEPHONE NUMBER (360) 425-3688.