Sample LRT GENPRO-I header
NCAR ELECTRA GRAVE-1 FEB 01,1976 FIRST TIME ON THIS FILE 20 40 58 THIS FILE I
S ALL OR PART OF TIME PERIOD 20 40 58 TO 27 18 49 DESCRIPTION OF RECORD -- 83 PARAMETERS WERE SAVE
D AT THEIR RESPECTIVE RATES. THIS REPRESENTS 203 SAMPLES/PROGRAM CYCLE WHERE A CYCLE IS 1.000 SEC
THE 7 CYCLES OF 203 SAMP/CYC = 1421 WERE THEN SCALED INTO 20 BIT INTEGERS AND PACKED 3 SAMPLES/WOR
D INTO 474 60 BIT PACKED WORDS --METHOD OF SCALING-- A BIAS AD(I) WAS ADDED TO EACH SAMPLE
OF EACH PARAMETER TO ELIMINATE ANY NEGATIVE VALUES. THE BIASED SAMPLE WAS THEN MULTIPLIED BY P(I)
TO INSURE THE PROPER NUMBER OF DECIMAL PLACES WERE SAVED. THE PACKED RECORD MAY BE UNPACKED BY RIGH
T JUSTIFYING 20 BITS AT A TIME AND REVERSING THE ABOVE SCALING PROCESS. AS EXAMPLE, S(I)=N/P(I)-AD(I
), WHERE N IS THE 20 BIT SCALED INTEGER, S(I) THE DESIRED UNSCALED PARAMETER, AD(I),P(I) THE CORRESP
ONDING SCALE FACTORS THE ORDER, RATE, PLOT TITLE, PRINT LAB, UNITS, AD AND P SCALE FACTORS OF EACH
PARAMETER FOLLOW
1) 1 PROCESSOR TIME (SECONDS) TIME SECONDS = (N/ 1) - 0.0
2) 1 UNALTERED TAPE TIME (SECONDS) TPTIME SECONDS = (N/ 1) - 0.0
3) 1 CORRECTED STATIC PRESSURE (MB) PSWC (MB) = (N/ 500) - 0.0
4) 1 AMBIENT TEMPERATURE (ROSEMOUNT) (C) ATF (C) = (N/ 1000) - 100.0
5) 1 DEWPOINT TEMPERATURE (THERMOELEC) (C) DPXC DEG C = (N/ 1000) - 100.0
6) 1 ABSOLUTE HUMIDITY (THERMOELEC) (GM/M3) RHOTD (GM/M3) = (N/ 1000) - 100.0
7) 1 HORIZONTAL WIND DIRECTION (DEG) WDRCTN (DEG) = (N/ 1000) - 0.0
8) 1 HORIZONTAL WIND SPEED (M/S) WSPD (M/S) = (N/ 1000) - 0.0
9) 1 WIND VECTOR EAST COMPONENT (M/S) UI1 (M/S) = (N/ 1000) - 200.0
10) 1 WIND VECTOR NORTH COMPONENT (M/S) VI1 (M/S) = (N/ 1000) - 200.0
11) 1 WIND VECTOR LNGTDNL COMPONENT (M/S) UX1 (M/S) = (N/ 1000) - 200.0
12) 1 WIND VECTOR LATERAL COMPONENT (M/S) VY1 (M/S) = (N/ 1000) - 200.0
13) 1 UNUSED UNUSED = (N/ 1) - 0.0
14) 1 UNUSED UNUSED = (N/ 1) - 0.0
15) 1 NACA PRESSURE ALTITUDE (M) HP (M) = (N/ 100) - 100.0
16) 1 PRESSURE DAMPED INERTIAL ALTITUDE (M) HI31 (M) = (N/ 100) - 100.0
17) 1 GEOMETRIC (RADIO) ALTITUDE (M) HGM (M) = (N/ 1000) - 100.0
18) 1 AIRCRAFT GROUND SPEED (M/S) GS (M/S) = (N/ 1000) - 0.0
19) 1 AIRCRAFT GROUND SPD EAST COMP (M/S) VEW (M/S) = (N/ 1000) - 500.0
20) 1 AIRCRAFT GROUND SPD NORTH COMP (M/S) VNS (M/S) = (N/ 1000) - 500.0
21) 1 DAMPED AIRCRAFT VERT VELOCITY (M/S) WP31 (M/S) = (N/ 1000) - 100.0
22) 1 AIRCRAFT C.G. VERT ACCELERATION (M/S2) CGAC1 (M/S2) = (N/ 1000) - 100.0
23) 1 AIRCRAFT TRUE HEADING (YAW) (DEG) THF (DEG) = (N/ 1000) - 0.0
24) 1 AIRCRAFT ROLL ATTITUDE ANGLE (DEG) ROLL (DEG) = (N/ 1000) - 100.0
25) 1 AIRCRAFT PITCH ATTITUDE ANGLE (DEG) PITCH (DEG) = (N/ 1000) - 100.0
26) 1 AIRCRAFT TRUE AIRSPEED (M/S) TASW (M/S) = (N/ 1000) - 100.0
27) 1 CORCTD IR SURFACE TEMP (PRT-5) (C) PRT5C (C) = (N/ 1000) - 100.0
28) 1 UNUSED UNUSED = (N/ 1) - 0.0
29) 1 UNUSED UNUSED = (N/ 1) - 0.0
30) 1 UNUSED UNUSED = (N/ 1) - 0.0
31) 1 UNUSED UNUSED = (N/ 1) - 0.0
32) 1 UNUSED UNUSED = (N/ 1) - 0.0
33) 1 UNUSED UNUSED = (N/ 1) - 0.0
34) 1 UNUSED UNUSED = (N/ 1) - 0.0
35) 1 UNUSED UNUSED = (N/ 1) - 0.0
36) 1 UNUSED UNUSED = (N/ 1) - 0.0
37) 1 PRT-6 FILTER POSITION P6FP = (N/ 1) - 0.0
38) 1 PRT-6 MIRROR POSITION (DEG) P6MP (DEG) = (N/ 1000) - 100.0
39) 1 UNUSED UNUSED = (N/ 1) - 0.0
40) 1 NOSEBOOM TOTAL TEMP (ROSEMOUNT) (C) TTB5 DEG C = (N/ 1000) - 100.0
41) 1 FUSELAGE TOTAL TEMP (ROSEMOUNT) (C) TTF (C) = (N/ 1000) - 100.0
42) 1 LHS DEW/FROSTPOINT TEMP (C) DPLH (C) = (N/ 1000) - 100.0
43) 1 RHS DEW/FROSTPOINT TEMP (C) DPRH (C) = (N/ 1000) - 100.0
44) 1 RAW WINGTIP STATIC PRESSURE (MB) PSW (MB) = (N/ 500) - 0.0
45) 1 RAW WINGTIP DYNAMIC PRESSURE (MB) QCW MB = (N/ 1000) - 100.0
46) 1 RAW NOSEBOOM STATIC PRESSURE (MB) PSB (MB) = (N/ 500) - 0.0
47) 1 RAW NOSEBOOM DYNAMIC PRESSURE (MB) QCB MB = (N/ 1000) - 100.0
48) 1 RAW INS LATITUDE (DEG) ALAT (DEG) = (N/ 1000) - 200.0
49) 1 RAW INS LONGITUDE (DEG) ALONG (DEG) = (N/ 1000) - 200.0
50) 1 RAW VLF LATITUDE (DEG) VLAT (DEG) = (N/ 1000) - 200.0
51) 1 RAW VLF LONGITUDE (DEG) VLONG (DEG) = (N/ 1000) - 200.0
52) 1 RAW INS VERTICAL VELOCITY (M/S) VZI (M/S) = (N/ 100) - 5000.0
53) 1 INS WANDER ANGLE (DEG) ALPHA (DEG) = (N/ 1000) - 100.0
54) 1 AIRCRAFT TRUE HEADING (ARINC) (DEG) THI (DEG) = (N/ 1000) - 100.0
55) 1 UNUSED UNUSED = (N/ 1) - 0.0
56) 1 UNUSED UNUSED = (N/ 1) - 0.0
57) 1 UNUSED UNUSED = (N/ 1) - 0.0
58) 1 UNUSED UNUSED = (N/ 1) - 0.0
59) 1 UNUSED UNUSED = (N/ 1) - 0.0
60) 1 UNUSED UNUSED = (N/ 1) - 0.0
61) 1 PRT-5 IRTRAN WINDOW TEMP (C) PRT5WT (C) = (N/ 1000) - 100.0
62) 1 RAW IR SURFACE TEMP(PRT-5) (C) PRT5 (C) = (N/ 1000) - 100.0
63) 1 PRT-6 RADIOMETER OUTPUT VOLTAGE (VDC) P6RADV (C) = (N/ 1000) - 100.0
64) 1 PRT-6 OVEN TEMP DEVIATION (C) P6OVNT (C) = (N/ 1000) - 100.0
65) 1 PRT-6 ROTATING MIRROR TEMP (DEG) P6RMT (C) = (N/ 1000) - 100.0
66) 1 PRT-6 FIXED MIRROR TEMP (C) P6FMT (C) = (N/ 1000) - 100.0
67) 1 PRT-6 CALIBRATION PLATE TEMP (C) P6CPT (C) = (N/ 1000) - 100.0
68) 1 PRT-6 MODE INDICATOR P6MV (VDC) = (N/ 1) - 0.0
69) 1 UNUSED UNUSED = (N/ 1) - 0.0
70) 1 16MM CAMERA FRAME COUNT CAMFC = (N/ 1) - 0.0
71) 1 EVENT MARKERS EVMKS VDC = (N/ 1) - 0.0
72) 1 INS/KNLBRG UPDATE FLAGS UPDATE = (N/ 1) - 0.0
73) 1 ZERO INPUT(A/D CHECK) A/D CHK (VDC) = (N/ 1000) - 100.0
74) 1 UNUSED UNUSED = (N/ 1) - 0.0
75) 1 UNUSED UNUSED = (N/ 1) - 0.0
76) 20 AIRCRAFT C.G. VERT ACCELERATION (M/S2) CGAC (M/S2) = (N/ 1000) - 100.0
77) 20 LEFT WING STRAIN (MICRO-IN/IN) STRLW (UIN/IN) = (N/ 500) - 1000.0
78) 20 RIGHT WING STRAIN (MICRO-IN/IN) STRRW (UIN/IN) = (N/ 500) - 1000.0
79) 64 KNOLLENBERG 64 WORDS KNLBG COUNTS = (N/ 1) - 0.0
80) 1 OZONE (WASH. ST. UNIV.) (VDC) O3(W ST) (VDC) = (N/ 1000) - 100.0
81) 1 SO2 U. OF ARIZONA SO2 VDC = (N/ 1000) - 100.0
82) 1 FIXED NEPHELOMETER CHANNEL 56 FIXNEP56 (VDC) = (N/ 1000) - 100.0
83) 1 FIXED NEPHELOMETER CHANNEL 57 FIXNEP57 (VDC) = (N/ 1000) - 100.0
THERE ARE 1 PHYSICAL RECORDS IN THE HEADER FILE
NCAR ELECTRA GRAVE-1 FEB 01,1976
THIS FILE IS ALL OR PART OF THE TIME PERIOD 20 40 58 TO 27 18 49
DESCRIPTION OF TAPE:
HEADER FILE -- 832 BITS (104 ASCII CHARACTERS) PER LOGICAL RECORD
214 LOGICAL HEADER RECORDS PER PHYSICAL RECORD
178048 BITS PER PHYSICAL HEADER RECORD
DATA FILE -- 4060 BITS PER LOGICAL DATA RECORD
7 LOGICAL DATA RECORDS PER PHYSICAL RECORD
28420 BITS PER PHYSICAL DATA RECORD
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