NEW HEADER: RECORD LENGTH IN BYTES = 4172 NUMBER OF HEADER RECORDS = 9 NUMBER OF SAMPLES PER RECORD = 2086 NUMBER OF LINES IN IMAGE = 4090 NUMBER OF BYTES PER SAMPLE = 2 JPL AIRCRAFT SAR PROCESSOR VERSION 6.38 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 = 37548 BYTE OFFSET OF PARAMETER HEADER = 4172 LINE FORMAT OF DATA = RANGE BYTE OFFSET OF CALIBRATION HEADER = 12516 BYTE OFFSET OF DEM HEADER = 0 CALIBRATION VERSION = POST-PROCESSING VERSION = N/A PARAMETER HEADER: CHICXULUB60-1 NAME OF HEADER PARAMETER SITE NAME chicxulub60-1 LATITUDE OF SITE (DEGREES) 20.6167 LONGITUDE OF SITE (DEGREES) -88.8000 IMAGE TITLE CHICXULUB60-1 HDDT ID 4009 FREQUENCY C POLARIZATION VV CCT TYPE TS CCT ID 1759 ARCHIVAL FLAG 0 TRANSFER START FRAMECOUNT 16660098 PROCESSOR START FRAMECOUNT 16660098 LATITUDE AT START OF SCENE (DEGREES) 20.5964 LONGITUDE AT START OF SCENE (DEGREES) -89.0784 LATITUDE AT END OF SCENE (DEGREES) 20.7804 LONGITUDE AT END OF SCENE (DEGREES) -88.7395 APPROXIMATE STARTING HDDT FOOTAGE 123 DATE OF ACQUISITION (GMT) 4-MAR-04 TIME OF ACQUISITION: GMT DAY 64 TIME OF ACQUISITION: SECONDS IN DAY 70228.0 RECORD WINDOW DURATION (MICROSECONDS) 65 FREQUENCIES COLLECTED PLC DIGITAL DELAY (MICROSECONDS) 90.0 CHIRP DELAY (MICROSECONDS) 32.3 PROCESSOR DELAY (RAW SAMPLES) 0 PRF AT START OF TRANSFER (HZ) 838.2 SAMPLING RATE (MHZ) 45.00 CENTER FREQUENCY AT VIDEO (MHZ) 11.25 CHIRP BANDWIDTH (MHZ) 20.00 TYPE OF CHIRP USED (ANALOG OR DIGITAL) DIGITAL PULSE LENGTH (MICROSECONDS) 10.00 PROCESSOR WAVELENGTH (METERS) 0.05658 BAROMETRIC ALTITUDE (METERS) 7624.5 RADAR ALTITUDE (METERS) 8049.6 ALTITUDE USED IN PROCESSOR (METERS) 7970.7 ELEVATION OF INVESTIGATOR SITE (METERS) 100 AIRCRAFT TRACK ANGLE (DEGREES) 60.0 AIRCRAFT YAW ANGLE (DEGREES) 1.4 AIRCRAFT PITCH ANGLE (DEGREES) 1.3 AIRCRAFT ROLL ANGLE (DEGREES) -0.6 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) 1.944 PRF RATIO CORRECTION FACTOR USED 1.0000 RANGE FFT SIZE 8192 AZIMUTH FFT SIZE 4096 FRAME SIZE (RANGE LINES) 2208 NUMBER OF FRAMES PROCESSED 52 RANGE ALIGNMENT DELAY USED,HH (MICROSEC) 0.0253 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) 8793.34 FAR SLANT RANGE (METERS) 25841.54 NEAR LOOK ANGLE (DEGREES) 25.0 FAR LOOK ANGLE (DEGEES) 72.0 NUMBER OF LOOKS PROCESSED IN AZIMUTH 18 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 42.9 DESKEW FLAG (1=DESKEWED, 2=NOT DESKEWED) 1 SLANT RANGE SAMPLE SPACING (METERS) 6.6620 NOMINAL SLANT RANGE RESOLUTION (METERS) 11.0 AZIMUTH SAMPLE SPACING (METERS) 9.2600 NOMINAL AZIMUTH RESOLUTION (METERS) 21.6 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) 20.7552 IMAGE CENTER LONGITUDE (DEGREES) -88.9500 CALTONE VIDEO FREQUENCY 21.4453 CALTONE POWER MEASURED, DB, HH 104.1 CALTONE POWER MEASURED, DB, HV 104.4 CALTONE POWER MEASURED, DB, VH 104.2 CALTONE POWER MEASURED, DB, VV 104.4 CALIBRATION FACTOR APPLIED, DB, HH 0 CALIBRATION FACTOR APPLIED, DB, HV 0 CALIBRATION FACTOR APPLIED, DB, VH 0 CALIBRATION FACTOR APPLIED, DB, VV -94 MEASURED AND CORRECTED HV/VH POWER RATIO 1.000 MEASURED AND CORRECTED HV/VH PHASE (DEG) 0.0 CALTONE PHASE MEASURED, DEG, HH -97.7 CALTONE PHASE MEASURED, DEG, HV 19.1 CALTONE PHASE MEASURED, DEG, VH -97.6 CALTONE PHASE MEASURED, DEG, VV 19.1 GENERAL SCALE FACTOR 60.0 GPS ALTITUDE, M 8071.7 LATITUDE OF PEG POINT 20.6594505 LONGITUDE OF PEG POINT -88.8912506 HEADING AT PEG POINT 60.0109329 P-BAND RFI FILTER APPLIED FLAG NO P-BAND RFI FILTER ALGORITHM ALONG-TRACK OFFSET S0 (M) -19772.30 CROSS-TRACK OFFSET C0 (M) 3713.60 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) -93.87 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 16688 NUMBER OF BYTES IN CORRECTION VECTORS 19600