! Define datum
! Datum is used to correct for curvature corrections, mark to mark reductions, etc.
! Datum Name; Semi-Major Axis; 1.0 / Flattening
_DATUM; NAD 83; 6378137.000000; 298.257222101


! Define the Units used in this file
! M - meters, U - US Feet, I - International Feet, C - Chains
! D - DMS, DD - Decimal Degrees, G - Grads (Gons), 
! Note: Lat and Lon must always be in DMS format (e.g., 100-30-40.1234 is entered as 100.30401234)
_UNITS; U; D


! Station to be fixed in 1D. Use _HGT_FIX line for each fixed station
_HGT_FIX; AA


! Indicates the type of adjustment
_ADJUST_1D_HGT


! Define if unknown stations (referenced by observations) should be created at Adjust Time.
! Unknown stations are those not defined in the _STA_COORD record (see below).
_ADJUST_CREATE_MISSING_STATION


! Confidence level for reporting - 95%
_ADJUST_CONFIDENCE_LEVEL; 0.95


! Approximate latitude for curvature corrections, mark to mark reductions, etc.
_ADJUST_APPROX_LAT_LON; 45.0; -120.0


! Use custom outlier detection threshold for standardized residuals (disable tau-stat generated threshold)
_ADJUST_STANRES_THRESHOLD; 1.25


! Define all or simply the known station coordinates here (use _ADJUST_CREATE_MISSING_STATION when not defining all stations)
!           Name; Lat; Lon; OrthoHgt; EllipHgt; North; East; NorthSD; EastSD; HgtSD; CorrNE; CorrNH; CorrEH; DeflNS; DeflEW
_STA_COORD; AA;   0;   0;   170.0;    0;        0;     0;    0;       0;      0.02;  0;      0;      0;      0;      0


! Use these SD's for Zenith and Chords. Ignore the SD's defined in the _OBS_AZ_SET records below
! Zen SD in angular second units. Chord SD in linear units.
_G_ZEN_SD; 3.0
_G_CHORD_SD; 0.010


! Observations
!            AT Name; TO Name; Az;    Az SD; Zen;     Zen SD; Chord;   Chord SD; Instr Hgt; Targ Hgt
_OBS_AZ_SET; Temp1;   AA;      NOOBS; NOOBS; 85.4930; 5.0;    1100.10; 0.015;    0;         0
_OBS_AZ_SET; Temp1;   BB;      NOOBS; NOOBS; 87.1000; 5.0;    1200.30; 0.015;    0;         0

_OBS_AZ_SET; Temp2;   BB;      NOOBS; NOOBS; 86.3015; 5.0;    825.20;  0.015;    0;         0
_OBS_AZ_SET; Temp2;   CC;      NOOBS; NOOBS; 87.4217; 5.0;    965.15;  0.015;    0;         0

_OBS_AZ_SET; Temp3;   CC;      NOOBS; NOOBS; 91.0030; 5.0;    500.10;  0.015;    0;         0
_OBS_AZ_SET; Temp3;   DD;      NOOBS; NOOBS; 93.4320; 5.0;    400.10;  0.015;    0;         0

_OBS_AZ_SET; Temp4;   DD;      NOOBS; NOOBS; 89.3030; 5.0;    650.10;  0.015;    0;         0
_OBS_AZ_SET; Temp4;   AA;      NOOBS; NOOBS; 79.3100; 5.0;    304.25;  0.015;    0;         0