DTHDR.TXT: DATA TAKE HEADER FILE 


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Data Take ID:                      106.10
Site Name:                         Baikal Forest B, Russia        
Site ID:                           E11

Mission ID:                        SRL-2
Sensor ID:                         SIR-C
Radar Data Acquisition Mode:       SIR-C 11 / X-SAR
Antenna Direction:                 Right Looking
Orbit Direction:                   Ascending
Pulse Bandwidth (MHz):             10
Pulse Duration (micro sec):        34
Quantization Format:               BFPQ
Beam Spoiling Mode:                0
PRF (Hz):                          1395.000
Frequency Band:                    L
Carrier Frequency (GHz):           1.254
Wavelength (m):                    0.239
Polarization Channel:              HH
Product Type:                      Survey Image
Data Take Start GMT:               1994/279:22:54:30.6
Data Take End GMT:                 1994/279:22:55:19.7
Data Take Duration (min:sec):      0:50
Latitude at Start GMT:             50 deg 15.2' N
Longitude at Start GMT:            107 deg 21.7' E
Latitude at End GMT:               51 deg 33.9' N
Longitude at End GMT:              111 deg 57.5' E
Center Incidence Angle (deg):      54.2
Track Angle at Image Center:       65.7 deg E of True North
Along-Track Image Size (km):       356.0
Cross-Track Image Size (km):       58.6
Along-Track Resolution (m):        136
Cross-Track Resolution (m):        79
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):        6.1
Bit Error Rate (exponent):         0.0
Number of Looks:                   4.0
Image Segment Size (km):           100
Image Segments:                    4
Bytes per Record:                  2000
Records per Segment:               1322
Product Generation Date:           Dec 11, 1994
Processing Facility:               JPL
Processor S/W Version:             1.2.7   
Available Standard Products:       LHH, LHV, CHH, CHV,
                                   XVV
Processing Run Number:             40582
Comments:                          



SEG_01
   Lat/Long Near Early:            50 deg 29.4' N  107 deg 10.7' E
   Lat/Long Far Early:             50 deg 1.0' N  107 deg 32.5' E
   GMT Center                      1994/279:22:54:37.5
   Lat/Long Center:                50 deg 27.0' N  107 deg 59.4' E
   Lat/Long Near Late:             50 deg 52.9' N  108 deg 26.8' E
   Lat/Long Far Late:              50 deg 24.2' N  108 deg 47.9' E

SEG_02
   Lat/Long Near Early:            50 deg 52.9' N  108 deg 26.8' E
   Lat/Long Far Early:             50 deg 24.2' N  108 deg 47.9' E
   GMT Center                      1994/279:22:54:51.3
   Lat/Long Center:                50 deg 49.9' N  109 deg 15.8' E
   Lat/Long Near Late:             51 deg 15.4' N  109 deg 44.2' E
   Lat/Long Far Late:              50 deg 46.4' N  110 deg 4.6' E

SEG_03
   Lat/Long Near Early:            51 deg 15.4' N  109 deg 44.2' E
   Lat/Long Far Early:             50 deg 46.4' N  110 deg 4.6' E
   GMT Center                      1994/279:22:55:05.1
   Lat/Long Center:                51 deg 11.7' N  110 deg 33.5' E
   Lat/Long Near Late:             51 deg 36.9' N  111 deg 2.9' E
   Lat/Long Far Late:              51 deg 7.7' N  111 deg 22.6' E

SEG_04
   Lat/Long Near Early:            51 deg 36.9' N  111 deg 2.9' E
   Lat/Long Far Early:             51 deg 7.7' N  111 deg 22.6' E
   GMT Center                      1994/279:22:55:18.9
   Lat/Long Center:                51 deg 32.6' N  111 deg 52.5' E
   Lat/Long Near Data End:         51 deg 48.5' N  111 deg 47.8' E
   Lat/Long Far Data End:          51 deg 19.2' N  112 deg 7.0' E