Sample LRT GENPRO-I header
714-02 JET STREAM 1MAR79 13/27/40 FIRST TIME ON THIS FILE 13 27 48 THIS FILE I
S ALL OR PART OF TIME PERIOD 13 27 40 TO 17 0 0 DESCRIPTION OF RECORD -- 72 PARAMETERS WERE SAVE
D AT THEIR RESPECTIVE RATES. THIS REPRESENTS 81 SAMPLES/PROGRAM CYCLE WHERE A CYCLE IS 1.000 SEC
THE 18 CYCLES OF 81 SAMP/CYC = 1458 WERE THEN SCALED INTO 20 BIT INTEGERS AND PACKED 3 SAMPLES/WOR
D INTO 486 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) AFTER MIDNIGHT TIME SEC = (N/ 1.0) - 0.0
2) 1 UNALTERED TAPE TIME (SEC) AFTER MIDNIGHT TPTIME SEC = (N/ 1.0) - 0.0
3) 1 LTN-51 ARINC TIME LAG (SEC) TMLAG SEC = (N/ 1000.0) - 100.0
4) 1 EVENT MARKER WORD EVMRKS = (N/ 1.0) - 0.0
5) 1 FIXED ZERO VOLTAGE (VDC) FZV VDC = (N/ 1000.0) - 100.0
6) 1 RAW INS LATITUDE (DEG) ALAT DEG = (N/ 1000.0) - 100.0
7) 1 RAW INS LONGITUDE (DEG) ALONG DEG = (N/ 1000.0) - 200.0
8) 1 AIRCRAFT TRUE HEADING (ARINC) (DEG) THI DEG = (N/ 1000.0) - 100.0
9) 1 INS WANDER ANGLE (DEG) ALPHA DEG = (N/ 1000.0) - 100.0
10) 1 RAW INS GROUND SPD X COMPONENT (M/S) XVI M/S = (N/ 1000.0) - 500.0
11) 1 RAW INS GROUND SPD Y COMPONENT (M/S) YVI M/S = (N/ 1000.0) - 500.0
12) 1 RAW INS GROUND SPEED (M/S) GSF M/S = (N/ 1000.0) - 100.0
13) 1 AIRCRAFT PITCH ATTITUDE ANGLE (DEG) PITCH DEG = (N/ 1000.0) - 100.0
14) 1 AIRCRAFT ROLL ATTITUDE ANGLE (DEG) ROLL DEG = (N/ 1000.0) - 100.0
15) 1 AIRCRAFT TRUE HEADING (YAW) (DEG) THF DEG = (N/ 1000.0) - 100.0
16) 1 RAW INS VERTICAL VELOCITY (M/S) VZI M/S = (N/ 1000.0) - 500.0
17) 1 RAW DYNAMIC PRESSURE (FUSELAGE) (MB) QCF MB = (N/ 1000.0) - 100.0
18) 1 RAW DYNAMIC PRESSURE (BOOM) (MB) QCB MB = (N/ 1000.0) - 100.0
19) 1 CORRECTED DYNAMIC PRESR (FUSELAGE) (MB) QCFC MB = (N/ 1000.0) - 100.0
20) 1 CORRECTED DYNAMIC PRESSURE (BOOM) (MB) QCBC MB = (N/ 1000.0) - 100.0
21) 1 RAW STATIC PRESSURE (FUSELAGE) (MB) PSF MB = (N/ 1000.0) - 0.0
22) 1 RAW STATIC PRESSURE (BOOM) (MB) PSB MB = (N/ 1000.0) - 0.0
23) 1 CORRECTED STATIC PRESR (FUSELAGE) (MB) PSFC MB = (N/ 1000.0) - 0.0
24) 1 CORRECTED STATIC PRESSURE (BOOM) (MB) PSBC MB = (N/ 1000.0) - 0.0
25) 1 NACA PRESSURE ALTITUDE (M) HP M = (N/ 10.0) - 500.0
26) 1 GEOMETRIC (RADAR) ALTITUDE (APN-159) (M) HGME M = (N/ 10.0) - 500.0
27) 1 CABIN PRESSURE (MB) PCAB MB = (N/ 500.0) - 0.0
28) 1 TOTAL TEMPERATURE (FUS. ROSEMOUNT) (C) TTF C = (N/ 1000.0) - 100.0
29) 1 TOTAL TEMPERATURE (DEICED ROSEMNT) (C) TTFH C = (N/ 1000.0) - 100.0
30) 1 AMBIENT TEMPERATURE (ROSEMOUNT) (C) ATF C = (N/ 1000.0) - 100.0
31) 1 AMBIENT TEMP (DEICED ROSEMOUNT) (C) ATFH C = (N/ 1000.0) - 100.0
32) 1 DEW/FROSTPOINT TEMP (THERMOELEC) (C) DP C = (N/ 1000.0) - 100.0
33) 1 DEWPOINT TEMPERATURE (THERMOELEC) (C) DPC C = (N/ 1000.0) - 100.0
34) 1 ABSOLUTE HUMIDITY (THERMOELEC) (G/M3) RHOTD G/M3 = (N/ 1000.0) - 100.0
35) 1 AIRCRAFT TRUE AIRSPEED (FUSELAGE) (M/S) TASF M/S = (N/ 1000.0) - 100.0
36) 1 AIRCRAFT TRUE AIRSPEED (BOOM) (M/S) TASB M/S = (N/ 1000.0) - 100.0
37) 1 VERTICAL DIFF. PRESR (GUST PROBE) (MB) ADIF MB = (N/ 1000.0) - 100.0
38) 1 ATTACK ANGLE (ROSEMOUNT) (DEG) ATTACK DEG = (N/ 1000.0) - 100.0
39) 1 HORIZONTAL DIFF. PRESR (GUST PROBE) (MB) BDIF MB = (N/ 1000.0) - 100.0
40) 1 SIDESLIP ANGLE (ROSEMOUNT) (DEG) SSLIP DEG = (N/ 1000.0) - 100.0
41) 1 HORIZONTAL WIND DIRECTION (DEG) WDRCTN DEG = (N/ 1000.0) - 100.0
42) 1 HORIZONTAL WIND SPEED (M/S) WSPD M/S = (N/ 1000.0) - 100.0
43) 1 WIND VECTOR EAST COMPONENT (M/S) UI1 M/S = (N/ 1000.0) - 200.0
44) 1 WIND VECTOR NORTH COMPONENT (M/S) VI1 M/S = (N/ 1000.0) - 200.0
45) 1 WIND VECTOR VERTICAL GUST COMP (L) (M/S) WI1 M/S = (N/ 1000.0) - 100.0
46) 1 WIND VECTOR LNGTDNL COMPONENT (M/S) UX1 M/S = (N/ 1000.0) - 200.0
47) 1 WIND VECTOR LATERAL COMPONENT (M/S) VY1 M/S = (N/ 1000.0) - 200.0
48) 1 RAW INS GROUND SPD EAST COMP (M/S) VEW M/S = (N/ 1000.0) - 500.0
49) 1 RAW INS GROUND SPD NORTH COMP (M/S) VNS M/S = (N/ 1000.0) - 500.0
50) 1 DISTANCE EAST OF START (KM) DEI KM = (N/ 100.0) - 5000.0
51) 1 DISTANCE NORTH OF START (KM) DNI KM = (N/ 100.0) - 5000.0
52) 1 AIRCRAFT C.G. ACCELERATION (M/S2) CGAC M/S2 = (N/ 1000.0) - 100.0
53) 1 DAMPED AIRCRAFT VERT VELOCITY (M/S) WP3 M/S = (N/ 1000.0) - 100.0
54) 1 PRESSURE-DAMPED INERTIAL ALTITUDE (M) HI3 M = (N/ 10.0) - 500.0
55) 1 POTENTIAL TEMPERATURE (K) THETA K = (N/ 1000.0) - 100.0
56) 1 MIXING RATIO (THERMOELEC) (G/KG) RM G/KG = (N/ 1000.0) - 100.0
57) 1 D-VALUE (M) (PROJ 714) DVALU M = (N/ 10.0) -50000.0
58) 1 GEOPOTENTIAL HEIGHT (M) (PROJ 714) ZPG M = (N/ 10.0) - 500.0
59) 1 CSI ETHYLENE OZONE (MEASURED) (PPM)(714) NEO3 PPM = (N/10000.0) - 10.0
60) 1 CSI ETHYLENE OZONE(CALIBRATED)(PPM)(714) NEO3C PPM = (N/10000.0) - 10.0
61) 1 ELECTROMETER OUTPUT (VDC) (714) ELECT VDC = (N/ 1000.0) - 100.0
62) 1 RAW LYMAN ALPHA OUTPUT (COUNTS) (714) VLA COUNTS = (N/ 1.0) - 0.0
63) 1 LYMAN ALPHA CAVITY TEMPERATURE (K) (714) TLA K = (N/ 1000.0) - 100.0
64) 1 LYMAN ALPHA CAVITY PRESSURE (MB) (714) PLA MB = (N/ 500.0) - 0.0
65) 1 MANTISSA - TOTAL NUMBER (PROJ 714) DNLAM N/CM3 = (N/10000.0) - 10.0
66) 1 EXPONENT - DENSITY (L-A) (N/CM3) DNLAE N/CM3 = (N/ 1.0) - 10.0
67) 1 VOL. MIXING RATIO (L-A)(PPMV) (PROJ 714) RMVLA PPMV = (N/ 100.0) - 100.0
68) 1 MASS MIXING RATIO (LMN ALPHA)(G/KG)(714) RMMLA G/KG = (N/99999.0) - 1.0
69) 1 SATURATN VAPOR PRESR (L-A)(MB)(PROJ 714) SVPLA MB = (N/ 1000.0) - 100.0
70) 1 RELATIVE HUMIDITY (L-A) (PER CENT) (714) RHLA PER CENT = (N/ 1000.0) - 100.0
71) 1 FROST POINT (LYMAN ALPHA) (C) (PROJ 714) FPLA C = (N/ 1000.0) - 500.0
72) 10 RAW LYMAN ALPHA OUTPUT (COUNTS) (714) LARAW COUNTS = (N/ 1.0) -65536.0
THERE ARE 1 PHYSICAL RECORDS IN THE HEADER FILE
714-02 JET STREAM 1MAR79 13/27/40
THIS FILE IS ALL OR PART OF THE TIME PERIOD 13 27 40 TO 17 0 0
DESCRIPTION OF TAPE:
HEADER FILE -- 832 BITS (104 ASCII CHARACTERS) PER LOGICAL RECORD
92 LOGICAL HEADER RECORDS PER PHYSICAL RECORD
76544 BITS PER PHYSICAL HEADER RECORD
DATA FILE -- 1620 BITS PER LOGICAL DATA RECORD
18 LOGICAL DATA RECORDS PER PHYSICAL RECORD
29160 BITS PER PHYSICAL DATA RECORD
Jet Stream-79 Publications
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