NEW HEADER: RECORD LENGTH IN BYTES = 4158 NUMBER OF HEADER RECORDS = 7 NUMBER OF SAMPLES PER RECORD = 2079 NUMBER OF LINES IN IMAGE = 6366 NUMBER OF BYTES PER SAMPLE = 2 JPL AIRCRAFT SAR PROCESSOR VERSION 6.10 DATA TYPE = INTEGER*2 RANGE PROJECTION = GROUND RANGE PIXEL SPACING (METERS) = 10.0000 AZIMUTH PIXEL SPACING (METERS) = 10.0000 BYTE OFFSET OF OLD HEADER = 0 BYTE OFFSET OF USER HEADER = 0 BYTE OFFSET OF FIRST DATA RECORD = 29106 BYTE OFFSET OF PARAMETER HEADER = 4158 LINE FORMAT OF DATA = RANGE BYTE OFFSET OF CALIBRATION HEADER = 12474 BYTE OFFSET OF DEM HEADER = 0 PARAMETER HEADER: MARFA 341-2 (A) NAME OF HEADER PARAMETER SITE NAME Marfa-341-2 LATITUDE OF SITE (DEGREES) 30.4150 LONGITUDE OF SITE (DEGREES) -103.4250 IMAGE TITLE MARFA 341-2 (A) HDDT ID 98016 FREQUENCY C POLARIZATION VV CCT TYPE TS CCT ID 652 ARCHIVAL FLAG 0 TRANSFER START FRAMECOUNT 17994670 PROCESSOR START FRAMECOUNT 17994670 LATITUDE AT START OF SCENE (DEGREES) 29.8384 LONGITUDE AT START OF SCENE (DEGREES) -104.3016 LATITUDE AT END OF SCENE (DEGREES) 30.4951 LONGITUDE AT END OF SCENE (DEGREES) -104.7050 APPROXIMATE STARTING HDDT FOOTAGE 334714 DATE OF ACQUISITION (GMT) 19-APR-98 TIME OF ACQUISITION: GMT DAY 109 TIME OF ACQUISITION: SECONDS IN DAY 78231.0 RECORD WINDOW DURATION (MICROSECONDS) 130 FREQUENCIES COLLECTED PLC DIGITAL DELAY (MICROSECONDS) 94.0 CHIRP DELAY (MICROSECONDS) 32.5 PROCESSOR DELAY (RAW SAMPLES) 0 PRF AT START OF TRANSFER (HZ) 843.3 SAMPLING RATE (MHZ) 45.00 CENTER FREQUENCY AT VIDEO (MHZ) 11.25 CHIRP BANDWIDTH (MHZ) 20.00 TYPE OF CHIRP USED (ANALOG OR DIGITAL) ANALOG PULSE LENGTH (MICROSECONDS) 10.00 PROCESSOR WAVELENGTH (METERS) 0.05658 BAROMETRIC ALTITUDE (METERS) 9447.0 RADAR ALTITUDE (METERS) 8194.8 ALTITUDE USED IN PROCESSOR (METERS) 8194.8 ELEVATION OF INVESTIGATOR SITE (METERS) 1524 AIRCRAFT TRACK ANGLE (DEGREES) -19.0 AIRCRAFT YAW ANGLE (DEGREES) -8.1 AIRCRAFT PITCH ANGLE (DEGREES) 0.7 AIRCRAFT ROLL ANGLE (DEGREES) 1.3 PROCESSOR YAW ANGLE USED (DEGREES) VARIABLE PROCESSOR PITCH ANGLE USED (DEGREES) VARIABLE PROCESSOR ROLL ANGLE USED (DEGREES) VARIABLE NOMINAL PRF RATIO (HZ/KNOT) 1.000 NOMINAL PRF RATIO (1/METERS) 3.888 PRF RATIO CORRECTION FACTOR USED 1.0000 RANGE FFT SIZE 8192 AZIMUTH FFT SIZE 4096 FRAME SIZE (RANGE LINES) 2208 NUMBER OF FRAMES PROCESSED 157 RANGE ALIGNMENT DELAY USED,HH (MICROSEC) 0.0000 RANGE ALIGNMENT DELAY USED,HV (MICROSEC) 0.0000 RANGE ALIGNMENT DELAY USED,VH (MICROSEC) 0.0000 RANGE ALIGNMENT DELAY USED,VV (MICROSEC) 0.0000 NEAR SLANT RANGE (METERS) 9163.16 FAR SLANT RANGE (METERS) 26211.35 NEAR LOOK ANGLE (DEGREES) 26.6 FAR LOOK ANGLE (DEGEES) 71.8 NUMBER OF LOOKS PROCESSED IN AZIMUTH 36 NUMBER OF LOOKS PROCESSED IN RANGE 1 RANGE WEIGHTING USED COS2 RANGE WEIGHTING COEFFICIENT 0.100 AZIMUTH WEIGHTING USED NONE AZIMUTH WEIGHTING COEFFICIENT 1.000 PERCENT OF PRF BANDWIDTH PROCESSED 21.4 DESKEW FLAG (1=DESKEWED, 2=NOT DESKEWED) 1 SLANT RANGE SAMPLE SPACING (METERS) 6.66 NOMINAL SLANT RANGE RESOLUTION (METERS) 11.0 AZIMUTH SAMPLE SPACING (METERS) 9.26 NOMINAL AZIMUTH RESOLUTION (METERS) 43.2 NUMBER OF INTERPOLATION PNTS USED IN RMC 8 AZIMUTH REFERENCE SIZE/LOOK, NEAR RANGE VARIABLE AZIMUTH REFERENCE SIZE/LOOK, FAR RANGE VARIABLE IMAGE CENTER LATITUDE (DEGREES) 30.1649 IMAGE CENTER LONGITUDE (DEGREES) -104.5027 CALTONE VIDEO FREQUENCY 21.4453 CALTONE POWER MEASURED, DB, HH 96.4 CALTONE POWER MEASURED, DB, HV 97.0 CALTONE POWER MEASURED, DB, VH 96.4 CALTONE POWER MEASURED, DB, VV 97.0 CALIBRATION FACTOR APPLIED, DB, HH 0 CALIBRATION FACTOR APPLIED, DB, HV 0 CALIBRATION FACTOR APPLIED, DB, VH 0 CALIBRATION FACTOR APPLIED, DB, VV -96 MEASURED AND CORRECTED HV/VH POWER RATIO 1.000 MEASURED AND CORRECTED HV/VH PHASE (DEG) 0.0 CALTONE PHASE MEASURED, DEG, HH 79.0 CALTONE PHASE MEASURED, DEG, HV -21.6 CALTONE PHASE MEASURED, DEG, VH 79.0 CALTONE PHASE MEASURED, DEG, VV -21.6 GENERAL SCALE FACTOR 60.0 GPS ALTITUDE, M 9728.2 LATITUDE OF PEG POINT 30.11 LONGITUDE OF PEG POINT -104.37 HEADING AT PEG POINT -19.04 P-BAND RFI FILTER APPLIED FLAG NO P-BAND RFI FILTER ALGORITHM CALIBRATION HEADER: NAME OF HEADER CALIBRATION GENERAL SCALE FACTOR (dB) 60.00 HH AMPLITUDE CALIBRATION FACTOR (dB) 0.00 HV AMPLITUDE CALIBRATION FACTOR (dB) 0.00 VH AMPLITUDE CALIBRATION FACTOR (dB) 0.00 VV AMPLITUDE CALIBRATION FACTOR (dB) -96.45 HH PHASE CALIBRATION FACTOR (DEGREES) 0.00 HV PHASE CALIBRATION FACTOR (DEGREES) 0.00 VH PHASE CALIBRATION FACTOR (DEGREES) 0.00 VV PHASE CALIBRATION FACTOR (DEGREES) 0.00 HH NOISE EQUIVALENT SIGMA ZERO (dB) 0.00 HV NOISE EQUIVALENT SIGMA ZERO (dB) 0.00 VV NOISE EQUIVALENT SIGMA ZERO (dB) 0.00 BYTE OFFSET TO HH CORRECTION VECTOR 0 BYTE OFFSET TO HV CORRECTION VECTOR 0 BYTE OFFSET TO VV CORRECTION VECTOR 16632 NUMBER OF BYTES IN CORRECTION VECTORS 10240