DTHDR.TXT: DATA TAKE HEADER FILE 


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Data Take ID:                      29.22
Site Name:                         Matera, Italy                  
Site ID:                           CB1

Mission ID:                        SRL-2
Sensor ID:                         SIR-C
Radar Data Acquisition Mode:       SIR-C 16 / X-SAR
Antenna Direction:                 Left Looking
Orbit Direction:                   Ascending
Pulse Bandwidth (MHz):             10
Pulse Duration (micro sec):        34
Quantization Format:               BFPQ
Beam Spoiling Mode:                0
PRF (Hz):                          1512.000
Frequency Band:                    L
Carrier Frequency (GHz):           1.254
Wavelength (m):                    0.239
Polarization Channel:              HH
Product Type:                      Survey Image
Data Take Start GMT:               1994/275:04:52:13.8
Data Take End GMT:                 1994/275:04:52:45.5
Data Take Duration (min:sec):      0:32
Latitude at Start GMT:             39 deg 49.5' N
Longitude at Start GMT:            15 deg 1.6' E
Latitude at End GMT:               41 deg 22.9' N
Longitude at End GMT:              16 deg 49.0' E
Center Incidence Angle (deg):      45.8
Track Angle at Image Center:       41.3 deg E of True North
Along-Track Image Size (km):       229.9
Cross-Track Image Size (km):       25.8
Along-Track Resolution (m):        64
Cross-Track Resolution (m):        89
Along-Track Pixel Spacing (m):     50
Cross-Track Pixel Spacing (m):     50
Radiometric Representation:        8-bit Amplitude
Geometric Reresentation:           Ground Range
Signal-to-Noise Ratio (dB):        100.0
Bit Error Rate (exponent):         0.0
Number of Looks:                   4.0
Image Segment Size (km):           100
Image Segments:                    3
Bytes per Record:                  2000
Records per Segment:               666
Product Generation Date:           Dec 02, 1994
Processing Facility:               JPL
Processor S/W Version:             1.2.7   
Available Standard Products:       LHH, LVH, LHV, LVV,
                                   CHH, CVH, CHV, CVV,
                                   XVV
Processing Run Number:             40533
Comments:                          



SEG_01
   Lat/Long Near Early:            39 deg 44.9' N  15 deg 8.4' E
   Lat/Long Far Early:             39 deg 54.0' N  14 deg 54.7' E
   GMT Center                      1994/275:04:52:20.7
   Lat/Long Center:                40 deg 9.9' N  15 deg 24.7' E
   Lat/Long Near Late:             40 deg 25.8' N  15 deg 54.8' E
   Lat/Long Far Late:              40 deg 34.9' N  15 deg 41.1' E

SEG_02
   Lat/Long Near Early:            40 deg 25.8' N  15 deg 54.8' E
   Lat/Long Far Early:             40 deg 34.9' N  15 deg 41.1' E
   GMT Center                      1994/275:04:52:34.5
   Lat/Long Center:                40 deg 50.6' N  16 deg 11.6' E
   Lat/Long Near Late:             41 deg 6.2' N  16 deg 42.2' E
   Lat/Long Far Late:              41 deg 15.5' N  16 deg 28.5' E

SEG_03
   Lat/Long Near Early:            41 deg 6.2' N  16 deg 42.2' E
   Lat/Long Far Early:             41 deg 15.5' N  16 deg 28.5' E
   Lat/Long Near Data End:         41 deg 18.2' N  16 deg 55.9' E
   Lat/Long Far Data End:          41 deg 27.5' N  16 deg 42.2' E