DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 111.20 Site Name: Thetford, England Site ID: E66 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 15 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: C Carrier Frequency (GHz): 5.298 Wavelength (m): 0.057 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:06:06:47.8 Data Take End GMT: 1994/106:06:09:32.0 Data Take Duration (min:sec): 2:45 Latitude at Start GMT: 51 deg 41.8' N Longitude at Start GMT: 2 deg 29.8' W Latitude at End GMT: 54 deg 43.4' N Longitude at End GMT: 14 deg 35.1' E Center Incidence Angle (deg): 46.8 Track Angle at Image Center: 73.2 deg E of True North Along-Track Image Size (km): 1190.9 Cross-Track Image Size (km): 32.4 Along-Track Resolution (m): 119 Cross-Track Resolution (m): 44 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): 53.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 798 Product Generation Date: Aug 26, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: CHH, CVH, CHV, CVV, XVV Processing Run Number: 11031 Comments: SEG_01 Lat/Long Near Early: 51 deg 49.8' N 2 deg 35.5' W Lat/Long Far Early: 51 deg 33.8' N 2 deg 24.1' W GMT Center 1994/106:06:06:54.7 Lat/Long Center: 51 deg 52.6' N 1 deg 50.1' W Lat/Long Near Late: 52 deg 11.2' N 1 deg 15.6' W Lat/Long Far Late: 51 deg 55.1' N 1 deg 4.6' W SEG_02 Lat/Long Near Early: 52 deg 11.2' N 1 deg 15.6' W Lat/Long Far Early: 51 deg 55.1' N 1 deg 4.6' W GMT Center 1994/106:06:07:08.5 Lat/Long Center: 52 deg 13.4' N 0 deg 29.7' W Lat/Long Near Late: 52 deg 31.6' N 0 deg 5.7' E Lat/Long Far Late: 52 deg 15.3' N 0 deg 16.2' E SEG_03 Lat/Long Near Early: 52 deg 31.6' N 0 deg 5.7' E Lat/Long Far Early: 52 deg 15.3' N 0 deg 16.2' E GMT Center 1994/106:06:07:22.3 Lat/Long Center: 52 deg 33.2' N 0 deg 51.9' E Lat/Long Near Late: 52 deg 50.9' N 1 deg 28.2' E Lat/Long Far Late: 52 deg 34.5' N 1 deg 38.2' E SEG_04 Lat/Long Near Early: 52 deg 50.9' N 1 deg 28.2' E Lat/Long Far Early: 52 deg 34.5' N 1 deg 38.2' E GMT Center 1994/106:06:07:36.1 Lat/Long Center: 52 deg 51.9' N 2 deg 14.8' E Lat/Long Near Late: 53 deg 9.1' N 2 deg 52.0' E Lat/Long Far Late: 52 deg 52.6' N 3 deg 1.5' E SEG_05 Lat/Long Near Early: 53 deg 9.1' N 2 deg 52.0' E Lat/Long Far Early: 52 deg 52.6' N 3 deg 1.5' E GMT Center 1994/106:06:07:49.8 Lat/Long Center: 53 deg 9.5' N 3 deg 39.0' E Lat/Long Near Late: 53 deg 26.2' N 4 deg 17.0' E Lat/Long Far Late: 53 deg 9.6' N 4 deg 26.0' E SEG_06 Lat/Long Near Early: 53 deg 26.2' N 4 deg 17.0' E Lat/Long Far Early: 53 deg 9.6' N 4 deg 26.0' E GMT Center 1994/106:06:08:03.6 Lat/Long Center: 53 deg 26.0' N 5 deg 4.3' E Lat/Long Near Late: 53 deg 42.2' N 5 deg 43.2' E Lat/Long Far Late: 53 deg 25.4' N 5 deg 51.6' E SEG_07 Lat/Long Near Early: 53 deg 42.2' N 5 deg 43.2' E Lat/Long Far Early: 53 deg 25.4' N 5 deg 51.6' E GMT Center 1994/106:06:08:17.4 Lat/Long Center: 53 deg 41.3' N 6 deg 30.8' E Lat/Long Near Late: 53 deg 57.0' N 7 deg 10.5' E Lat/Long Far Late: 53 deg 40.1' N 7 deg 18.3' E SEG_08 Lat/Long Near Early: 53 deg 57.0' N 7 deg 10.5' E Lat/Long Far Early: 53 deg 40.1' N 7 deg 18.3' E GMT Center 1994/106:06:08:31.2 Lat/Long Center: 53 deg 55.5' N 7 deg 58.3' E Lat/Long Near Late: 54 deg 10.7' N 8 deg 38.8' E Lat/Long Far Late: 53 deg 53.6' N 8 deg 46.0' E SEG_09 Lat/Long Near Early: 54 deg 10.7' N 8 deg 38.8' E Lat/Long Far Early: 53 deg 53.6' N 8 deg 46.0' E GMT Center 1994/106:06:08:45.0 Lat/Long Center: 54 deg 8.5' N 9 deg 26.8' E Lat/Long Near Late: 54 deg 23.1' N 10 deg 8.1' E Lat/Long Far Late: 54 deg 6.0' N 10 deg 14.7' E SEG_10 Lat/Long Near Early: 54 deg 23.1' N 10 deg 8.1' E Lat/Long Far Early: 54 deg 6.0' N 10 deg 14.7' E GMT Center 1994/106:06:08:58.8 Lat/Long Center: 54 deg 20.2' N 10 deg 56.2' E Lat/Long Near Late: 54 deg 34.3' N 11 deg 38.3' E Lat/Long Far Late: 54 deg 17.1' N 11 deg 44.2' E SEG_11 Lat/Long Near Early: 54 deg 34.3' N 11 deg 38.3' E Lat/Long Far Early: 54 deg 17.1' N 11 deg 44.2' E GMT Center 1994/106:06:09:12.5 Lat/Long Center: 54 deg 30.8' N 12 deg 26.5' E Lat/Long Near Late: 54 deg 44.2' N 13 deg 9.4' E Lat/Long Far Late: 54 deg 26.9' N 13 deg 14.6' E SEG_12 Lat/Long Near Early: 54 deg 44.2' N 13 deg 9.4' E Lat/Long Far Early: 54 deg 26.9' N 13 deg 14.6' E GMT Center 1994/106:06:09:26.3 Lat/Long Center: 54 deg 40.0' N 13 deg 57.6' E Lat/Long Near Data End: 54 deg 52.1' N 14 deg 32.8' E Lat/Long Far Data End: 54 deg 34.8' N 14 deg 37.3' E