DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 127.20 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: C Carrier Frequency (GHz): 5.298 Wavelength (m): 0.057 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/107:05:45:26.0 Data Take End GMT: 1994/107:05:48:46.8 Data Take Duration (min:sec): 3:22 Latitude at Start GMT: 51 deg 1.5' N Longitude at Start GMT: 4 deg 54.6' W Latitude at End GMT: 54 deg 45.5' N Longitude at End GMT: 15 deg 50.8' E Center Incidence Angle (deg): 48.6 Track Angle at Image Center: 73.1 deg E of True North Along-Track Image Size (km): 1457.0 Cross-Track Image Size (km): 24.6 Along-Track Resolution (m): 71 Cross-Track Resolution (m): 43 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): 68.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 642 Product Generation Date: Aug 31, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: CHH, CVH, CHV, CVV, XVV Processing Run Number: 11053 Comments: SEG_01 Lat/Long Near Early: 51 deg 7.5' N 4 deg 59.1' W Lat/Long Far Early: 50 deg 55.5' N 4 deg 50.0' W GMT Center 1994/107:05:45:32.9 Lat/Long Center: 51 deg 13.0' N 4 deg 16.0' W Lat/Long Near Late: 51 deg 30.3' N 3 deg 41.5' W Lat/Long Far Late: 51 deg 18.2' N 3 deg 32.7' W SEG_02 Lat/Long Near Early: 51 deg 30.3' N 3 deg 41.5' W Lat/Long Far Early: 51 deg 18.2' N 3 deg 32.7' W GMT Center 1994/107:05:45:46.7 Lat/Long Center: 51 deg 35.3' N 2 deg 57.8' W Lat/Long Near Late: 51 deg 52.2' N 2 deg 22.5' W Lat/Long Far Late: 51 deg 40.0' N 2 deg 14.0' W SEG_03 Lat/Long Near Early: 51 deg 52.2' N 2 deg 22.5' W Lat/Long Far Early: 51 deg 40.0' N 2 deg 14.0' W GMT Center 1994/107:05:46:00.5 Lat/Long Center: 51 deg 56.6' N 1 deg 38.3' W Lat/Long Near Late: 52 deg 13.0' N 1 deg 2.2' W Lat/Long Far Late: 52 deg 0.7' N 0 deg 54.0' W SEG_04 Lat/Long Near Early: 52 deg 13.0' N 1 deg 2.2' W Lat/Long Far Early: 52 deg 0.7' N 0 deg 54.0' W GMT Center 1994/107:05:46:14.2 Lat/Long Center: 52 deg 16.9' N 0 deg 17.5' W Lat/Long Near Late: 52 deg 32.8' N 0 deg 19.5' E Lat/Long Far Late: 52 deg 20.4' N 0 deg 27.2' E SEG_05 Lat/Long Near Early: 52 deg 32.8' N 0 deg 19.5' E Lat/Long Far Early: 52 deg 20.4' N 0 deg 27.2' E GMT Center 1994/107:05:46:28.0 Lat/Long Center: 52 deg 36.1' N 1 deg 4.6' E Lat/Long Near Late: 52 deg 51.6' N 1 deg 42.4' E Lat/Long Far Late: 52 deg 39.1' N 1 deg 49.7' E SEG_06 Lat/Long Near Early: 52 deg 51.6' N 1 deg 42.4' E Lat/Long Far Early: 52 deg 39.1' N 1 deg 49.7' E GMT Center 1994/107:05:46:41.8 Lat/Long Center: 52 deg 54.3' N 2 deg 27.9' E Lat/Long Near Late: 53 deg 9.2' N 3 deg 6.5' E Lat/Long Far Late: 52 deg 56.6' N 3 deg 13.5' E SEG_07 Lat/Long Near Early: 53 deg 9.2' N 3 deg 6.5' E Lat/Long Far Early: 52 deg 56.6' N 3 deg 13.5' E GMT Center 1994/107:05:46:55.6 Lat/Long Center: 53 deg 11.3' N 3 deg 52.4' E Lat/Long Near Late: 53 deg 25.8' N 4 deg 31.8' E Lat/Long Far Late: 53 deg 13.1' N 4 deg 38.3' E SEG_08 Lat/Long Near Early: 53 deg 25.8' N 4 deg 31.8' E Lat/Long Far Early: 53 deg 13.1' N 4 deg 38.3' E GMT Center 1994/107:05:47:09.4 Lat/Long Center: 53 deg 27.2' N 5 deg 18.0' E Lat/Long Near Late: 53 deg 41.1' N 5 deg 58.2' E Lat/Long Far Late: 53 deg 28.3' N 6 deg 4.3' E SEG_09 Lat/Long Near Early: 53 deg 41.1' N 5 deg 58.2' E Lat/Long Far Early: 53 deg 28.3' N 6 deg 4.3' E GMT Center 1994/107:05:47:23.1 Lat/Long Center: 53 deg 42.0' N 6 deg 44.8' E Lat/Long Near Late: 53 deg 55.4' N 7 deg 25.7' E Lat/Long Far Late: 53 deg 42.5' N 7 deg 31.4' E SEG_10 Lat/Long Near Early: 53 deg 55.4' N 7 deg 25.7' E Lat/Long Far Early: 53 deg 42.5' N 7 deg 31.4' E GMT Center 1994/107:05:47:36.9 Lat/Long Center: 53 deg 55.6' N 8 deg 12.6' E Lat/Long Near Late: 54 deg 8.4' N 8 deg 54.2' E Lat/Long Far Late: 53 deg 55.4' N 8 deg 59.4' E SEG_11 Lat/Long Near Early: 54 deg 8.4' N 8 deg 54.2' E Lat/Long Far Early: 53 deg 55.4' N 8 deg 59.4' E GMT Center 1994/107:05:47:50.7 Lat/Long Center: 54 deg 7.9' N 9 deg 41.3' E Lat/Long Near Late: 54 deg 20.2' N 10 deg 23.6' E Lat/Long Far Late: 54 deg 7.1' N 10 deg 28.4' E SEG_12 Lat/Long Near Early: 54 deg 20.2' N 10 deg 23.6' E Lat/Long Far Early: 54 deg 7.1' N 10 deg 28.4' E GMT Center 1994/107:05:48:04.5 Lat/Long Center: 54 deg 19.1' N 11 deg 10.9' E Lat/Long Near Late: 54 deg 30.7' N 11 deg 53.9' E Lat/Long Far Late: 54 deg 17.6' N 11 deg 58.1' E SEG_13 Lat/Long Near Early: 54 deg 30.7' N 11 deg 53.9' E Lat/Long Far Early: 54 deg 17.6' N 11 deg 58.1' E GMT Center 1994/107:05:48:18.2 Lat/Long Center: 54 deg 29.0' N 12 deg 41.3' E Lat/Long Near Late: 54 deg 40.0' N 13 deg 25.0' E Lat/Long Far Late: 54 deg 26.9' N 13 deg 28.7' E SEG_14 Lat/Long Near Early: 54 deg 40.0' N 13 deg 25.0' E Lat/Long Far Early: 54 deg 26.9' N 13 deg 28.7' E GMT Center 1994/107:05:48:32.0 Lat/Long Center: 54 deg 37.6' N 14 deg 12.5' E Lat/Long Near Late: 54 deg 48.1' N 14 deg 56.7' E Lat/Long Far Late: 54 deg 34.9' N 14 deg 59.9' E SEG_15 Lat/Long Near Early: 54 deg 48.1' N 14 deg 56.7' E Lat/Long Far Early: 54 deg 34.9' N 14 deg 59.9' E GMT Center 1994/107:05:48:45.8 Lat/Long Center: 54 deg 45.0' N 15 deg 44.3' E Lat/Long Near Data End: 54 deg 52.1' N 15 deg 49.4' E Lat/Long Far Data End: 54 deg 38.9' N 15 deg 52.2' E