TP1144 ***********************************************************************
TP1144  DESIGNATION -  OMAK 2
TP1144  PID         -  TP1144
TP1144  STATE/COUNTY-  WA/OKANOGAN
TP1144  USGS QUAD   -  OMAK MOUNTAIN (1980)
TP1144
TP1144                         *CURRENT SURVEY CONTROL
TP1144  ___________________________________________________________________
TP1144* NAD 83(1991)-  48 26 57.64429(N)    119 18 32.50506(W)     ADJUSTED
TP1144* NAVD 88     -      1753.4    (meters)    5753.     (feet)  VERTCON
TP1144  ___________________________________________________________________
TP1144  X           -  -2,075,371.829 (meters)                     COMP
TP1144  Y           -  -3,696,903.881 (meters)                     COMP
TP1144  Z           -   4,751,461.958 (meters)                     COMP
TP1144  LAPLACE CORR-          11.11  (seconds)                    DEFLEC99
TP1144  ELLIP HEIGHT-        1735.19  (meters)                     GPS OBS
TP1144  GEOID HEIGHT-         -17.89  (meters)                     GEOID99
TP1144
TP1144  HORZ ORDER  -  FIRST
TP1144  ELLP ORDER  -  FIFTH     CLASS I
TP1144
TP1144.The horizontal coordinates were established by classical geodetic methods
TP1144.and adjusted by the National Geodetic Survey in December 1991.
TP1144
TP1144.The NAVD 88 height was computed by applying the VERTCON shift value to
TP1144.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
TP1144
TP1144.The X, Y, and Z were computed from the position and the ellipsoidal ht.
TP1144
TP1144.The Laplace correction was computed from DEFLEC99 derived deflections.
TP1144
TP1144.The ellipsoidal height was determined by GPS observations
TP1144.and is referenced to NAD 83.
TP1144
TP1144.The geoid height was determined by GEOID99.
TP1144
TP1144;                    North         East     Units   Scale      Converg.
TP1144;SPC WA N     -   162,260.813   612,748.418   MT  0.99995897 +1 08 05.6
TP1144;UTM  11      - 5,368,820.404   329,263.366   MT  0.99995817 -1 43 42.3
TP1144
TP1144:                Primary Azimuth Mark                     Grid Az
TP1144:SPC WA N     -  RIVERSIDE                                287 30 57.7
TP1144:UTM  11      -  RIVERSIDE                                290 22 45.6
TP1144
TP1144|---------------------------------------------------------------------|
TP1144| PID    Reference Object                     Distance      Geod. Az  |
TP1144|                                                           dddmmss.s |
TP1144| TP1114 MT BONAPARTE LOOKOUT TOWER          APPROX.39.8 KM 0201017.2 |
TP1144|        OMAK 2 RM 2                          11.750 METERS 04146     |
TP1144| TP1106 FIR LOOKOUT TOWER                   APPROX.36.6 KM 0484711.9 |
TP1144|        OMAK 2 AZ MK                                       0663341.9 |
TP1144| TP1147 OMACH USGS                            4.551 METERS 16114     |
TP1144| TP1142 OMAK LOOKOUT TOWER                    6.680 METERS 16121     |
TP1144| TP1186 GRANITE LOOKOUT HOUSE               APPROX.43.8 KM 2770532.3 |
TP1144| TP1193 OLD BALDY LOOKOUT TOWER             APPROX.50.3 KM 2882055.0 |
TP1144| TP1152 RIVERSIDE                           APPROX.16.1 KM 2883903.3 |
TP1144|        OMAK 2 RM 1                           9.882 METERS 30201     |
TP1144| TP1188 AENEAS LOOKOUT TOWER                APPROX.40.0 KM 3245058.5 |
TP1144|---------------------------------------------------------------------|
TP1144
TP1144                          SUPERSEDED SURVEY CONTROL
TP1144
TP1144  ELLIP HT    -        1735.19  (m)                      GP(       ) 4 1
TP1144  NAD 83(1986)-  48 26 57.65155(N)    119 18 32.50331(W) AD(       ) 1
TP1144  NAD 27      -  48 26 58.09400(N)    119 18 28.34800(W) AD(       ) 1
TP1144  NGVD 29     -      1752.0    (m)         5748.     (f) VERT ANG
TP1144
TP1144.Superseded values are not recommended for survey control.
TP1144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
TP1144.See file dsdata.txt to determine how the superseded data were derived.
TP1144
TP1144_MAGNETIC: N = NO MAGNETIC MATERIAL
TP1144_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
TP1144+STABILITY: POSITION/ELEVATION WELL
TP1144_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
TP1144+SATELLITE: SATELLITE OBSERVATIONS - 1986
TP1144
TP1144  HISTORY     - Date     Condition        Recov. By
TP1144  HISTORY     - 1936     MONUMENTED       CGS
TP1144  HISTORY     - 1945     GOOD             USGS
TP1144  HISTORY     - 1946     GOOD             USGS
TP1144  HISTORY     - 1956     GOOD             USGS
TP1144  HISTORY     - 1963     GOOD             BPA
TP1144  HISTORY     - 1975     GOOD             USGS
TP1144  HISTORY     - 1986     GOOD             NGS
TP1144
TP1144                          STATION DESCRIPTION
TP1144
TP1144''DESCRIBED BY COAST AND GEODETIC SURVEY 1936 (CP)
TP1144''STATION IS LOCATED ON OMAK MOUNTAIN, ABOUT 10 MILES, AIR LINE, NE
TP1144''FROM THE TOWN OF OMAK AND ABOUT 10 MILES ENE, AIR LINE, FROM THE
TP1144''TOWN OF RIVERSIDE, ON A HIGH, HEAVILY TIMBERED, CONE-SHAPED PEAK,
TP1144''THE HIGHEST IN THE VICINITY.  IT IS IN THE COLVILLE INDIAN
TP1144''RESERVATION, IN THE NE 1/4 OF SEC. 16, T 34 N, R 28 E.
TP1144''
TP1144''SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
TP1144''WEDGED IN DRILL HOLES IN OUTCROPPING BEDROCK.
TP1144''
TP1144''FIR L.O. AZIMUTH OBJECT IS A LOOKOUT HOUSE SETTING ON A BARE ROCK
TP1144''ABOUT 23 MILES, AIR LINE, NW.
TP1144''
TP1144''TO REACH FROM CENTER OF TOWN OF OMAK.  GO E ACROSS OKANOGAN RIVER
TP1144''BRIDGE FOR 0.8 MILE.  TAKE LEFT FORK AT RAILROAD STATION, AND
TP1144''FOLLOW MAIN DISAUTEL ROAD FOR 13.2 MILES.  TAKE ROAD TO LEFT AT
TP1144''SIGN OMAK MT. L.O. FOR 1.0 MILE.  TAKE LEFT FORK AND GO PAST INDIAN
TP1144''CABINS FOR 0.35 MILE.  TAKE DIM RIGHT FORK FOR 0.8 MILE.
TP1144''TURN RIGHT AT DIM X-ROAD FOR 0.05 MILE.  TURN SHARP LEFT AND FOLLOW
TP1144''ROAD WITH TELEPHONE LINE UP MOUNTAIN FOR 8.7 MILES TO TOP,
TP1144''LOOKOUT AND STATION.
TP1144
TP1144                          STATION RECOVERY (1945)
TP1144
TP1144''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1945
TP1144''RECOVERED AS DESCRIBED.  ALL MARKS IN GOOD CONDITION.
TP1144
TP1144                          STATION RECOVERY (1946)
TP1144
TP1144''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946
TP1144''RECOVERED AS DESCRIBED.  ALL MARKS IN GOOD CONDITION.
TP1144
TP1144                          STATION RECOVERY (1956)
TP1144
TP1144''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
TP1144''RECOVERED AS DESCRIBED.  ALL MARKS IN GOOD CONDITION.
TP1144''
TP1144''SIGNAL--OMAK LOH
TP1144''
TP1144''SIGNAL DATA--APEX OF ROOF IS 12.6 FT ABOVE STATION MARK.
TP1144
TP1144                          STATION RECOVERY (1963)
TP1144
TP1144''RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 1963
TP1144''TO REACH FROM THE JUNCTION OF STATE HIGHWAY 10A AND U.S. HIGHWAY 97
TP1144''IN OMAK.  GO EAST ON HIGHWAY 10A FOR 15.0 MILES TO A SIDE ROAD LEFT
TP1144''(SIGN OMAK MT. LOOKOUT 11).  TURN LEFT, PASS THROUGH GATE AND
TP1144''FOLLOW MAIN TRAVELED ROAD FOR 11.4 MILES TO THE LOOKOUT AND
TP1144''STATION.  THE STATION IS APPROXIMATELY 40 FEET NW FROM THE CENTER
TP1144''OF THE LOOKOUT.  THE LOOKOUT TOWER WAS ERECTED IN 1963.
TP1144
TP1144                          STATION RECOVERY (1975)
TP1144
TP1144''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
TP1144''RECOVERED AS DESCRIBED.  ALL MARKS IN GOOD CONDITION.
TP1144''
TP1144''NEW TO REACH FOLLOWS--TO REACH FROM JCT. OF U.S. HWY. 97 AND
TP1144''STATE HWY. 155 AT OVERPASS IN OMAK, DRIVE E. ALONG STATE HWY. 155
TP1144''TOWARD NESPELEM 13.3 MI TO T-RD.  TURN LEFT (N.) ALONG MAIN RD.
TP1144''TO OMAK MTN. ABOUT 8 MI TO LOT AND STATION.
TP1144''
TP1144''NOTE--OCCUPIED TO ESTABLISH ETVA ELEVATION AND TIE OMACH USGS TO
TP1144''OMAK 2.
TP1144
TP1144                          STATION RECOVERY (1986)
TP1144
TP1144''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (DAW)
TP1144''THE STATION WAS RECOVERED AT THIS DATE.
TP1144''REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARK 2
TP1144''WAS SEARCHED FOR BUT NOT FOUND, THE NEW LOOKOUT TOWER IS IN THE
TP1144''VICINITY OF THE MARK AND IT WAS PROBABLY DESTROYED DURING THE
TP1144''CONSTRUCTION.  A COMPLETE NEW DESCRIPTION FOLLOWS.
TP1144''
TP1144''THE STATION IS LOCATED ABOUT 16.1 KM (10 MI) NORTHEAST OF OMAK,
TP1144''16.1 KM (10 MI) EAST-NORTHEAST OF RIVERSIDE ON THE SUMMIT OF A PEAK
TP1144''LOCALLY KNOWN AS OMAK MOUNTAIN AND IN THE NORTHEAST 1/4 OF SECTION
TP1144''16, T34N R28E.  PERMISSION TO VISIT THE STATION CAN BE OBTAINED AT
TP1144''THE FORESTRY DEAPRTMENT OF THE TRIBAL HEADQUARTERS AT NESPELEM.
TP1144''
TP1144''TO REACH THE STATION FROM THE POST OFFICE IN OMAK GO NORTH FOR
TP1144''0.16 KM (0.1 MI) TO THE JUNCTION OF TATE HIGHWAYS 155 AND 215.  TURN
TP1144''RIGHT AND GO EASTERLY ON STATE HIGHWAY 155 FOR 0.80 KM (0.5 MI) TO
TP1144''OVERPASS OF US HIGHWAY 97.  CONTINUE EASTERLY ON STATE HIGHWAY 155
TP1144''FOR 21.57 KM (13.4 MI) TO A SIDE ROAD LEFT AND SIGN, OMAK LOOKOUT.
TP1144''TURN LEFT AND GO NORTHERLY ON THE SAND ROAD FOR 17.22 KM (10.7 MI)
TP1144''TO THE SUMMIT OF THE MOUNTAIN, THE LOOKOUT TOWER AND THE STATION.
TP1144''
TP1144''THE STATION MARK IS A STANDARD C+GS DISK STAMPED---OMAK 1936---SET
TP1144''IN A DRILLHOLE IN A ROCK OUTCROP THAT IS 9.1 M (30 FT) IN THE
TP1144''LARGEST DIMENSION.  IT IS 8.56 M (28.1 FT) NORTHWEST OF THE
TP1144''NORTHEAST FOUNDATION LEG FOR THE OLD LOOKOUT TOWER, 7.51 M (24.6
TP1144''(24,6 FT) NORTH-NORTHWEST OF THE WEST FOUNDATION LEG OF THE OLD
TP1144''LOOKOUT TOWER, 5.79 M (19 FT) EAT-NORTHEAST FROM THE APPROXIMATE
TP1144''CENTER OF A TRACK ROAD TO THE TOWER, 5.06 M (16.6 FT) WEST OF THE
TP1144''EAST LEG OF THE NEW LOOKOUT TOWER AND 3.32 M (10.9 FT) EAST OF THE
TP1144''SOUTH LEG OF THE NEW LOOKOUT TOWER.
TP1144''
TP1144''REFERENCE MARK 1 IS A STANDARD C+GS DISK STAMPED---
TP1144''---OMAK 2 NO 1 1936---SET IN A DRILL HOLE IN A ROCK OUTCROP THAT IS
TP1144''6.1 M (20 FT) IN THE LARGEST DIMENSION AND 1.2 M (4 FT) LOWER THAN
TP1144''THE STATION.
TP1144''
TP1144''THIS STATION IS SUITABLE FOR GPS OBSERVATIONS.
TP1144''
TP1144''DESCRIBED BY DA WEGENAST.