DTHDR.TXT: DATA TAKE HEADER FILE 


         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      43.00
Site Name:                         Kitali, Kenya                  
Site ID:                           T68

Mission ID:                        SRL-2
Sensor ID:                         SIR-C
Radar Data Acquisition Mode:       SIR-C 16 / 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:               1994/276:01:24:16.6
Data Take End GMT:                 1994/276:01:25:02.0
Data Take Duration (min:sec):      0:47
Latitude at Start GMT:             0 deg 20.7' S
Longitude at Start GMT:            35 deg 14.6' E
Latitude at End GMT:               2 deg 14.3' N
Longitude at End GMT:              36 deg 42.7' E
Center Incidence Angle (deg):      47.0
Track Angle at Image Center:       30.0 deg E of True North
Along-Track Image Size (km):       329.7
Cross-Track Image Size (km):       29.0
Along-Track Resolution (m):        115
Cross-Track Resolution (m):        87
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):        2.4
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:               730
Product Generation Date:           Jan 06, 1995
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:             40755
Comments:                          



SEG_01
   Lat/Long Near Early:            0 deg 16.8' S  35 deg 7.9' E
   Lat/Long Far Early:             0 deg 24.6' S  35 deg 21.4' E
   GMT Center                      1994/276:01:24:23.5
   Lat/Long Center:                0 deg 2.8' N  35 deg 28.1' E
   Lat/Long Near Late:             0 deg 30.2' N  35 deg 34.7' E
   Lat/Long Far Late:              0 deg 22.4' N  35 deg 48.3' E

SEG_02
   Lat/Long Near Early:            0 deg 30.2' N  35 deg 34.7' E
   Lat/Long Far Early:             0 deg 22.4' N  35 deg 48.3' E
   GMT Center                      1994/276:01:24:37.2
   Lat/Long Center:                0 deg 49.8' N  35 deg 55.0' E
   Lat/Long Near Late:             1 deg 17.3' N  36 deg 1.7' E
   Lat/Long Far Late:              1 deg 9.4' N  36 deg 15.2' E

SEG_03
   Lat/Long Near Early:            1 deg 17.3' N  36 deg 1.7' E
   Lat/Long Far Early:             1 deg 9.4' N  36 deg 15.2' E
   GMT Center                      1994/276:01:24:51.0
   Lat/Long Center:                1 deg 36.8' N  36 deg 21.9' E
   Lat/Long Near Late:             2 deg 4.2' N  36 deg 28.6' E
   Lat/Long Far Late:              1 deg 56.4' N  36 deg 42.2' E

SEG_04
   Lat/Long Near Early:            2 deg 4.2' N  36 deg 28.6' E
   Lat/Long Far Early:             1 deg 56.4' N  36 deg 42.2' E
   Lat/Long Near Data End:         2 deg 18.2' N  36 deg 36.0' E
   Lat/Long Far Data End:          2 deg 10.3' N  36 deg 49.5' E