NEW HEADER: RECORD LENGTH IN BYTES = 25600 NUMBER OF HEADER RECORDS = 6 NUMBER OF SAMPLES PER RECORD = 2560 NUMBER OF LINES IN IMAGE = 6521 NUMBER OF BYTES PER SAMPLE = 10 JPL AIRCRAFT SAR PROCESSOR VERSION 6.10 DATA TYPE = COMPRESSED RANGE PROJECTION = SLANT RANGE PIXEL SPACING (METERS) = 6.6621 AZIMUTH PIXEL SPACING (METERS) = 9.2592 BYTE OFFSET OF OLD HEADER = 0 BYTE OFFSET OF USER HEADER = 0 BYTE OFFSET OF FIRST DATA RECORD = 153600 BYTE OFFSET OF PARAMETER HEADER = 25600 LINE FORMAT OF DATA = RANGE BYTE OFFSET OF CALIBRATION HEADER = 51200 BYTE OFFSET OF DEM HEADER = 0 PARAMETER HEADER: HOWLAND-348-1 NAME OF HEADER PARAMETER SITE NAME Howland-348-1 LATITUDE OF SITE (DEGREES) 45.2050 LONGITUDE OF SITE (DEGREES) -67.2500 IMAGE TITLE HOWLAND-348-1 HDDT ID 94072 FREQUENCY C POLARIZATION AL CCT TYPE CM CCT ID 6221 ARCHIVAL FLAG 0 TRANSFER START FRAMECOUNT 4594712 PROCESSOR START FRAMECOUNT 4594712 LATITUDE AT START OF SCENE (DEGREES) 44.9788 LONGITUDE AT START OF SCENE (DEGREES) -68.6175 LATITUDE AT END OF SCENE (DEGREES) 45.5888 LONGITUDE AT END OF SCENE (DEGREES) -68.8053 APPROXIMATE STARTING HDDT FOOTAGE 295034 DATE OF ACQUISITION (GMT) 7-OCT-94 TIME OF ACQUISITION: GMT DAY 280 TIME OF ACQUISITION: SECONDS IN DAY 51636.0 RECORD WINDOW DURATION (MICROSECONDS) 32 FREQUENCIES COLLECTED PLC DIGITAL DELAY (MICROSECONDS) 86.0 CHIRP DELAY (MICROSECONDS) 27.2 PROCESSOR DELAY (RAW SAMPLES) 0 PRF AT START OF TRANSFER (HZ) 829.9 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) 7944.2 RADAR ALTITUDE (METERS) 8157.7 ALTITUDE USED IN PROCESSOR (METERS) 8157.7 ELEVATION OF INVESTIGATOR SITE (METERS) 76 AIRCRAFT TRACK ANGLE (DEGREES) -11.9 AIRCRAFT YAW ANGLE (DEGREES) 1.5 AIRCRAFT PITCH ANGLE (DEGREES) 1.2 AIRCRAFT ROLL ANGLE (DEGREES) -0.1 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 62 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) 8750.94 FAR SLANT RANGE (METERS) 25799.14 NEAR LOOK ANGLE (DEGREES) 21.2 FAR LOOK ANGLE (DEGEES) 71.6 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) 6.6600 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) 45.2692 IMAGE CENTER LONGITUDE (DEGREES) -68.8173 CALTONE VIDEO FREQUENCY 21.4453 CALTONE POWER MEASURED, DB, HH 94.5 CALTONE POWER MEASURED, DB, HV 94.8 CALTONE POWER MEASURED, DB, VH 94.5 CALTONE POWER MEASURED, DB, VV 95.0 CALIBRATION FACTOR APPLIED, DB, HH -99 CALIBRATION FACTOR APPLIED, DB, HV -97 CALIBRATION FACTOR APPLIED, DB, VH -99 CALIBRATION FACTOR APPLIED, DB, VV -97 MEASURED AND CORRECTED HV/VH POWER RATIO 0.900 MEASURED AND CORRECTED HV/VH PHASE (DEG) 54.1 CALTONE PHASE MEASURED, DEG, HH -86.9 CALTONE PHASE MEASURED, DEG, HV -121.3 CALTONE PHASE MEASURED, DEG, VH -87.3 CALTONE PHASE MEASURED, DEG, VV -121.4 GENERAL SCALE FACTOR 0.0 GPS ALTITUDE, M 8220.4 LATITUDE OF PEG POINT 45.2510719 LONGITUDE OF PEG POINT -68.6589203 HEADING AT PEG POINT -12.0009203 P-BAND RFI FILTER APPLIED FLAG NO P-BAND RFI FILTER ALGORITHM ALONG-TRACK OFFSET S0 (M) 8220.40 CROSS-TRACK OFFSET C0 (M) 8220.40 CALIBRATION HEADER: NAME OF HEADER CALIBRATION GENERAL SCALE FACTOR (dB) 0.00 HH AMPLITUDE CALIBRATION FACTOR (dB) -98.59 HV AMPLITUDE CALIBRATION FACTOR (dB) -96.96 VH AMPLITUDE CALIBRATION FACTOR (dB) -98.69 VV AMPLITUDE CALIBRATION FACTOR (dB) -96.76 HH PHASE CALIBRATION FACTOR (DEGREES) 97.14 HV PHASE CALIBRATION FACTOR (DEGREES) 201.52 VH PHASE CALIBRATION FACTOR (DEGREES) 255.62 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 76800 BYTE OFFSET TO HV CORRECTION VECTOR 102400 BYTE OFFSET TO VV CORRECTION VECTOR 128000 NUMBER OF BYTES IN CORRECTION VECTORS 10240