DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 128.30 Site Name: North Sea A2 Site ID: NBC Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/107:07:18:39.7 Data Take End GMT: 1994/107:07:22:29.0 Data Take Duration (min:sec): 3:50 Latitude at Start GMT: 55 deg 28.0' N Longitude at Start GMT: 1 deg 27.9' E Latitude at End GMT: 52 deg 26.7' N Longitude at End GMT: 26 deg 20.9' E Center Incidence Angle (deg): 42.1 Track Angle at Image Center: 101.9 deg E of True North Along-Track Image Size (km): 1663.7 Cross-Track Image Size (km): 58.4 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 48 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): 4.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 1318 Product Generation Date: Aug 07, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10819 Comments: SEG_01 Lat/Long Near Early: 55 deg 43.8' N 1 deg 28.0' E Lat/Long Far Early: 55 deg 12.2' N 1 deg 27.8' E GMT Center 1994/107:07:18:46.6 Lat/Long Center: 55 deg 27.7' N 2 deg 15.1' E Lat/Long Near Late: 55 deg 42.9' N 3 deg 3.1' E Lat/Long Far Late: 55 deg 11.3' N 3 deg 1.4' E SEG_02 Lat/Long Near Early: 55 deg 42.9' N 3 deg 3.1' E Lat/Long Far Early: 55 deg 11.3' N 3 deg 1.4' E GMT Center 1994/107:07:19:00.4 Lat/Long Center: 55 deg 26.1' N 3 deg 50.1' E Lat/Long Near Late: 55 deg 40.6' N 4 deg 38.7' E Lat/Long Far Late: 55 deg 9.0' N 4 deg 35.6' E SEG_03 Lat/Long Near Early: 55 deg 40.6' N 4 deg 38.7' E Lat/Long Far Early: 55 deg 9.0' N 4 deg 35.6' E GMT Center 1994/107:07:19:14.2 Lat/Long Center: 55 deg 23.2' N 5 deg 24.2' E Lat/Long Near Late: 55 deg 37.0' N 6 deg 13.3' E Lat/Long Far Late: 55 deg 5.4' N 6 deg 8.9' E SEG_04 Lat/Long Near Early: 55 deg 37.0' N 6 deg 13.3' E Lat/Long Far Early: 55 deg 5.4' N 6 deg 8.9' E GMT Center 1994/107:07:19:27.9 Lat/Long Center: 55 deg 18.9' N 6 deg 58.0' E Lat/Long Near Late: 55 deg 32.1' N 7 deg 47.6' E Lat/Long Far Late: 55 deg 0.6' N 7 deg 41.9' E SEG_05 Lat/Long Near Early: 55 deg 32.1' N 7 deg 47.6' E Lat/Long Far Early: 55 deg 0.6' N 7 deg 41.9' E GMT Center 1994/107:07:19:41.7 Lat/Long Center: 55 deg 13.4' N 8 deg 31.4' E Lat/Long Near Late: 55 deg 25.8' N 9 deg 21.4' E Lat/Long Far Late: 54 deg 54.4' N 9 deg 14.4' E SEG_06 Lat/Long Near Early: 55 deg 25.8' N 9 deg 21.4' E Lat/Long Far Early: 54 deg 54.4' N 9 deg 14.4' E GMT Center 1994/107:07:19:55.5 Lat/Long Center: 55 deg 6.4' N 10 deg 4.9' E Lat/Long Near Late: 55 deg 18.2' N 10 deg 55.4' E Lat/Long Far Late: 54 deg 46.9' N 10 deg 47.0' E SEG_07 Lat/Long Near Early: 55 deg 18.2' N 10 deg 55.4' E Lat/Long Far Early: 54 deg 46.9' N 10 deg 47.0' E GMT Center 1994/107:07:20:09.3 Lat/Long Center: 54 deg 58.3' N 11 deg 37.2' E Lat/Long Near Late: 55 deg 9.3' N 12 deg 28.0' E Lat/Long Far Late: 54 deg 38.2' N 12 deg 18.3' E SEG_08 Lat/Long Near Early: 55 deg 9.3' N 12 deg 28.0' E Lat/Long Far Early: 54 deg 38.2' N 12 deg 18.3' E GMT Center 1994/107:07:20:23.1 Lat/Long Center: 54 deg 48.8' N 13 deg 8.8' E Lat/Long Near Late: 54 deg 59.1' N 13 deg 59.8' E Lat/Long Far Late: 54 deg 28.2' N 13 deg 48.9' E SEG_09 Lat/Long Near Early: 54 deg 59.1' N 13 deg 59.8' E Lat/Long Far Early: 54 deg 28.2' N 13 deg 48.9' E GMT Center 1994/107:07:20:36.8 Lat/Long Center: 54 deg 38.2' N 14 deg 39.6' E Lat/Long Near Late: 54 deg 47.7' N 15 deg 31.4' E Lat/Long Far Late: 54 deg 16.9' N 15 deg 19.3' E SEG_10 Lat/Long Near Early: 54 deg 47.7' N 15 deg 31.4' E Lat/Long Far Early: 54 deg 16.9' N 15 deg 19.3' E GMT Center 1994/107:07:20:50.6 Lat/Long Center: 54 deg 26.1' N 16 deg 10.2' E Lat/Long Near Late: 54 deg 35.0' N 17 deg 1.4' E Lat/Long Far Late: 54 deg 4.4' N 16 deg 48.2' E SEG_11 Lat/Long Near Early: 54 deg 35.0' N 17 deg 1.4' E Lat/Long Far Early: 54 deg 4.4' N 16 deg 48.2' E GMT Center 1994/107:07:21:04.4 Lat/Long Center: 54 deg 13.0' N 17 deg 39.1' E Lat/Long Near Late: 54 deg 21.1' N 18 deg 30.4' E Lat/Long Far Late: 53 deg 50.7' N 18 deg 16.1' E SEG_12 Lat/Long Near Early: 54 deg 21.1' N 18 deg 30.4' E Lat/Long Far Early: 53 deg 50.7' N 18 deg 16.1' E GMT Center 1994/107:07:21:18.2 Lat/Long Center: 53 deg 58.6' N 19 deg 7.0' E Lat/Long Near Late: 54 deg 6.1' N 19 deg 58.3' E Lat/Long Far Late: 53 deg 35.9' N 19 deg 42.9' E SEG_13 Lat/Long Near Early: 54 deg 6.1' N 19 deg 58.3' E Lat/Long Far Early: 53 deg 35.9' N 19 deg 42.9' E GMT Center 1994/107:07:21:32.0 Lat/Long Center: 53 deg 43.1' N 20 deg 33.9' E Lat/Long Near Late: 53 deg 49.7' N 21 deg 25.7' E Lat/Long Far Late: 53 deg 19.8' N 21 deg 9.3' E SEG_14 Lat/Long Near Early: 53 deg 49.7' N 21 deg 25.7' E Lat/Long Far Early: 53 deg 19.8' N 21 deg 9.3' E GMT Center 1994/107:07:21:45.7 Lat/Long Center: 53 deg 26.3' N 22 deg 0.1' E Lat/Long Near Late: 53 deg 32.3' N 22 deg 51.3' E Lat/Long Far Late: 53 deg 2.6' N 22 deg 33.9' E SEG_15 Lat/Long Near Early: 53 deg 32.3' N 22 deg 51.3' E Lat/Long Far Early: 53 deg 2.6' N 22 deg 33.9' E GMT Center 1994/107:07:21:59.5 Lat/Long Center: 53 deg 8.4' N 23 deg 24.6' E Lat/Long Near Late: 53 deg 13.9' N 24 deg 15.6' E Lat/Long Far Late: 52 deg 44.4' N 23 deg 57.2' E SEG_16 Lat/Long Near Early: 53 deg 13.9' N 24 deg 15.6' E Lat/Long Far Early: 52 deg 44.4' N 23 deg 57.2' E GMT Center 1994/107:07:22:13.3 Lat/Long Center: 52 deg 49.5' N 24 deg 47.8' E Lat/Long Near Late: 52 deg 54.3' N 25 deg 38.5' E Lat/Long Far Late: 52 deg 25.1' N 25 deg 19.4' E SEG_17 Lat/Long Near Early: 52 deg 54.3' N 25 deg 38.5' E Lat/Long Far Early: 52 deg 25.1' N 25 deg 19.4' E GMT Center 1994/107:07:22:27.1 Lat/Long Center: 52 deg 29.6' N 26 deg 9.7' E Lat/Long Near Data End: 52 deg 41.2' N 26 deg 30.8' E Lat/Long Far Data End: 52 deg 12.2' N 26 deg 11.1' E