NEW HEADER: RECORD LENGTH IN BYTES = 4706 NUMBER OF HEADER RECORDS = 8 NUMBER OF SAMPLES PER RECORD = 2353 NUMBER OF LINES IN IMAGE = 4166 NUMBER OF BYTES PER SAMPLE = 2 JPL AIRCRAFT SAR PROCESSOR VERSION 6.38 DATA TYPE = INTEGER*2 RANGE PROJECTION = GROUND RANGE PIXEL SPACING (METERS) = 5.0000 AZIMUTH PIXEL SPACING (METERS) = 5.0000 BYTE OFFSET OF OLD HEADER = 0 BYTE OFFSET OF USER HEADER = 0 BYTE OFFSET OF FIRST DATA RECORD = 37648 BYTE OFFSET OF PARAMETER HEADER = 4706 LINE FORMAT OF DATA = RANGE BYTE OFFSET OF CALIBRATION HEADER = 14118 BYTE OFFSET OF DEM HEADER = 0 CALIBRATION VERSION = POST-PROCESSING VERSION = N/A PARAMETER HEADER: USUMACINTA140-1 NAME OF HEADER PARAMETER SITE NAME usumacinta140-1 LATITUDE OF SITE (DEGREES) 16.6167 LONGITUDE OF SITE (DEGREES) -89.2167 IMAGE TITLE USUMACINTA140-1 HDDT ID 4008 FREQUENCY C POLARIZATION VV CCT TYPE TS CCT ID 1784 ARCHIVAL FLAG 0 TRANSFER START FRAMECOUNT 8163000 PROCESSOR START FRAMECOUNT 8163000 LATITUDE AT START OF SCENE (DEGREES) 16.0465 LONGITUDE AT START OF SCENE (DEGREES) -90.3597 LATITUDE AT END OF SCENE (DEGREES) 15.8992 LONGITUDE AT END OF SCENE (DEGREES) -90.2328 APPROXIMATE STARTING HDDT FOOTAGE 123 DATE OF ACQUISITION (GMT) 4-MAR-04 TIME OF ACQUISITION: GMT DAY 64 TIME OF ACQUISITION: SECONDS IN DAY 61684.0 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) 834.9 SAMPLING RATE (MHZ) 90.00 CENTER FREQUENCY AT VIDEO (MHZ) 22.50 CHIRP BANDWIDTH (MHZ) 40.00 TYPE OF CHIRP USED (ANALOG OR DIGITAL) DIGITAL PULSE LENGTH (MICROSECONDS) 10.00 PROCESSOR WAVELENGTH (METERS) 0.05670 BAROMETRIC ALTITUDE (METERS) 7628.4 RADAR ALTITUDE (METERS) 7880.2 ALTITUDE USED IN PROCESSOR (METERS) 7961.2 ELEVATION OF INVESTIGATOR SITE (METERS) 150 AIRCRAFT TRACK ANGLE (DEGREES) 140.2 AIRCRAFT YAW ANGLE (DEGREES) -1.0 AIRCRAFT PITCH ANGLE (DEGREES) 1.3 AIRCRAFT ROLL ANGLE (DEGREES) -0.3 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) 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 27 RANGE ALIGNMENT DELAY USED,HH (MICROSEC) 0.0272 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) 8699.75 FAR SLANT RANGE (METERS) 17223.85 NEAR LOOK ANGLE (DEGREES) 23.8 FAR LOOK ANGLE (DEGEES) 62.5 NUMBER OF LOOKS PROCESSED IN AZIMUTH 9 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) 3.3310 NOMINAL SLANT RANGE RESOLUTION (METERS) 5.5 AZIMUTH SAMPLE SPACING (METERS) 4.6300 NOMINAL AZIMUTH RESOLUTION (METERS) 10.8 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) 15.9975 IMAGE CENTER LONGITUDE (DEGREES) -90.2656 CALTONE VIDEO FREQUENCY 43.5938 CALTONE POWER MEASURED, DB, HH 96.7 CALTONE POWER MEASURED, DB, HV 99.2 CALTONE POWER MEASURED, DB, VH 96.8 CALTONE POWER MEASURED, DB, VV 99.2 CALIBRATION FACTOR APPLIED, DB, HH 0 CALIBRATION FACTOR APPLIED, DB, HV 0 CALIBRATION FACTOR APPLIED, DB, VH 0 CALIBRATION FACTOR APPLIED, DB, VV -101 MEASURED AND CORRECTED HV/VH POWER RATIO 1.000 MEASURED AND CORRECTED HV/VH PHASE (DEG) 0.0 CALTONE PHASE MEASURED, DEG, HH 179.6 CALTONE PHASE MEASURED, DEG, HV -119.9 CALTONE PHASE MEASURED, DEG, VH 179.4 CALTONE PHASE MEASURED, DEG, VV -119.7 GENERAL SCALE FACTOR 60.0 GPS ALTITUDE, M 8112.0 LATITUDE OF PEG POINT 15.9525785 LONGITUDE OF PEG POINT -90.3213959 HEADING AT PEG POINT 140.1987457 P-BAND RFI FILTER APPLIED FLAG NO P-BAND RFI FILTER ALGORITHM ALONG-TRACK OFFSET S0 (M) -10373.30 CROSS-TRACK OFFSET C0 (M) 3507.80 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) -101.40 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 18824 NUMBER OF BYTES IN CORRECTION VECTORS 18824