DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 122.50 Site Name: Namib 3, So. Africa Site ID: G0F Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:23:21:15.7 Data Take End GMT: 1994/106:23:27:26.3 Data Take Duration (min:sec): 6:12 Latitude at Start GMT: 39 deg 20.7' S Longitude at Start GMT: 2 deg 11.7' E Latitude at End GMT: 19 deg 43.2' S Longitude at End GMT: 18 deg 51.7' E Center Incidence Angle (deg): 30.4 Track Angle at Image Center: 35.6 deg E of True North Along-Track Image Size (km): 2696.6 Cross-Track Image Size (km): 57.8 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 63 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): 13.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 27 Bytes per Record: 2000 Records per Segment: 1306 Product Generation Date: Sep 08, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11148 Comments: SEG_01 Lat/Long Near Early: 39 deg 9.5' S 1 deg 55.5' E Lat/Long Far Early: 39 deg 31.4' S 2 deg 27.4' E GMT Center 1994/106:23:21:22.6 Lat/Long Center: 39 deg 0.5' S 2 deg 34.8' E Lat/Long Near Late: 38 deg 29.2' S 2 deg 41.6' E Lat/Long Far Late: 38 deg 50.8' S 3 deg 13.3' E SEG_02 Lat/Long Near Early: 38 deg 29.2' S 2 deg 41.6' E Lat/Long Far Early: 38 deg 50.8' S 3 deg 13.3' E GMT Center 1994/106:23:21:36.3 Lat/Long Center: 38 deg 19.8' S 3 deg 20.2' E Lat/Long Near Late: 37 deg 48.6' S 3 deg 26.7' E Lat/Long Far Late: 38 deg 9.8' S 3 deg 58.2' E SEG_03 Lat/Long Near Early: 37 deg 48.6' S 3 deg 26.7' E Lat/Long Far Early: 38 deg 9.8' S 3 deg 58.2' E GMT Center 1994/106:23:21:50.1 Lat/Long Center: 37 deg 38.8' S 4 deg 4.8' E Lat/Long Near Late: 37 deg 7.6' S 4 deg 11.0' E Lat/Long Far Late: 37 deg 28.5' S 4 deg 42.3' E SEG_04 Lat/Long Near Early: 37 deg 7.6' S 4 deg 11.0' E Lat/Long Far Early: 37 deg 28.5' S 4 deg 42.3' E GMT Center 1994/106:23:22:03.8 Lat/Long Center: 36 deg 57.5' S 4 deg 48.5' E Lat/Long Near Late: 36 deg 26.3' S 4 deg 54.4' E Lat/Long Far Late: 36 deg 46.9' S 5 deg 25.5' E SEG_05 Lat/Long Near Early: 36 deg 26.3' S 4 deg 54.4' E Lat/Long Far Early: 36 deg 46.9' S 5 deg 25.5' E GMT Center 1994/106:23:22:17.6 Lat/Long Center: 36 deg 15.9' S 5 deg 31.4' E Lat/Long Near Late: 35 deg 44.7' S 5 deg 37.0' E Lat/Long Far Late: 36 deg 5.0' S 6 deg 7.9' E SEG_06 Lat/Long Near Early: 35 deg 44.7' S 5 deg 37.0' E Lat/Long Far Early: 36 deg 5.0' S 6 deg 7.9' E GMT Center 1994/106:23:22:31.3 Lat/Long Center: 35 deg 34.0' S 6 deg 13.5' E Lat/Long Near Late: 35 deg 2.8' S 6 deg 18.9' E Lat/Long Far Late: 35 deg 22.9' S 6 deg 49.5' E SEG_07 Lat/Long Near Early: 35 deg 2.8' S 6 deg 18.9' E Lat/Long Far Early: 35 deg 22.9' S 6 deg 49.5' E GMT Center 1994/106:23:22:45.0 Lat/Long Center: 34 deg 51.8' S 6 deg 54.8' E Lat/Long Near Late: 34 deg 20.7' S 6 deg 59.9' E Lat/Long Far Late: 34 deg 40.4' S 7 deg 30.4' E SEG_08 Lat/Long Near Early: 34 deg 20.7' S 6 deg 59.9' E Lat/Long Far Early: 34 deg 40.4' S 7 deg 30.4' E GMT Center 1994/106:23:22:58.8 Lat/Long Center: 34 deg 9.4' S 7 deg 35.4' E Lat/Long Near Late: 33 deg 38.2' S 7 deg 40.3' E Lat/Long Far Late: 33 deg 57.7' S 8 deg 10.5' E SEG_09 Lat/Long Near Early: 33 deg 38.2' S 7 deg 40.3' E Lat/Long Far Early: 33 deg 57.7' S 8 deg 10.5' E GMT Center 1994/106:23:23:12.5 Lat/Long Center: 33 deg 26.7' S 8 deg 15.3' E Lat/Long Near Late: 32 deg 55.6' S 8 deg 19.9' E Lat/Long Far Late: 33 deg 14.8' S 8 deg 49.9' E SEG_10 Lat/Long Near Early: 32 deg 55.6' S 8 deg 19.9' E Lat/Long Far Early: 33 deg 14.8' S 8 deg 49.9' E GMT Center 1994/106:23:23:26.3 Lat/Long Center: 32 deg 43.7' S 8 deg 54.5' E Lat/Long Near Late: 32 deg 12.6' S 8 deg 58.9' E Lat/Long Far Late: 32 deg 31.6' S 9 deg 28.7' E SEG_11 Lat/Long Near Early: 32 deg 12.6' S 8 deg 58.9' E Lat/Long Far Early: 32 deg 31.6' S 9 deg 28.7' E GMT Center 1994/106:23:23:40.0 Lat/Long Center: 32 deg 0.5' S 9 deg 33.0' E Lat/Long Near Late: 31 deg 29.5' S 9 deg 37.2' E Lat/Long Far Late: 31 deg 48.2' S 10 deg 6.8' E SEG_12 Lat/Long Near Early: 31 deg 29.5' S 9 deg 37.2' E Lat/Long Far Early: 31 deg 48.2' S 10 deg 6.8' E GMT Center 1994/106:23:23:53.8 Lat/Long Center: 31 deg 17.1' S 10 deg 10.8' E Lat/Long Near Late: 30 deg 46.1' S 10 deg 14.9' E Lat/Long Far Late: 31 deg 4.6' S 10 deg 44.3' E SEG_13 Lat/Long Near Early: 30 deg 46.1' S 10 deg 14.9' E Lat/Long Far Early: 31 deg 4.6' S 10 deg 44.3' E GMT Center 1994/106:23:24:07.5 Lat/Long Center: 30 deg 33.5' S 10 deg 48.1' E Lat/Long Near Late: 30 deg 2.5' S 10 deg 52.0' E Lat/Long Far Late: 30 deg 20.7' S 11 deg 21.1' E SEG_14 Lat/Long Near Early: 30 deg 2.5' S 10 deg 52.0' E Lat/Long Far Early: 30 deg 20.7' S 11 deg 21.1' E GMT Center 1994/106:23:24:21.2 Lat/Long Center: 29 deg 49.7' S 11 deg 24.8' E Lat/Long Near Late: 29 deg 18.7' S 11 deg 28.5' E Lat/Long Far Late: 29 deg 36.7' S 11 deg 57.4' E SEG_15 Lat/Long Near Early: 29 deg 18.7' S 11 deg 28.5' E Lat/Long Far Early: 29 deg 36.7' S 11 deg 57.4' E GMT Center 1994/106:23:24:35.0 Lat/Long Center: 29 deg 5.6' S 12 deg 0.9' E Lat/Long Near Late: 28 deg 34.7' S 12 deg 4.4' E Lat/Long Far Late: 28 deg 52.5' S 12 deg 33.2' E SEG_16 Lat/Long Near Early: 28 deg 34.7' S 12 deg 4.4' E Lat/Long Far Early: 28 deg 52.5' S 12 deg 33.2' E GMT Center 1994/106:23:24:48.7 Lat/Long Center: 28 deg 21.4' S 12 deg 36.4' E Lat/Long Near Late: 27 deg 50.4' S 12 deg 39.8' E Lat/Long Far Late: 28 deg 8.1' S 13 deg 8.4' E SEG_17 Lat/Long Near Early: 27 deg 50.4' S 12 deg 39.8' E Lat/Long Far Early: 28 deg 8.1' S 13 deg 8.4' E GMT Center 1994/106:23:25:02.5 Lat/Long Center: 27 deg 37.0' S 13 deg 11.5' E Lat/Long Near Late: 27 deg 6.1' S 13 deg 14.7' E Lat/Long Far Late: 27 deg 23.5' S 13 deg 43.1' E SEG_18 Lat/Long Near Early: 27 deg 6.1' S 13 deg 14.7' E Lat/Long Far Early: 27 deg 23.5' S 13 deg 43.1' E GMT Center 1994/106:23:25:16.2 Lat/Long Center: 26 deg 52.4' S 13 deg 46.0' E Lat/Long Near Late: 26 deg 21.5' S 13 deg 49.1' E Lat/Long Far Late: 26 deg 38.7' S 14 deg 17.3' E SEG_19 Lat/Long Near Early: 26 deg 21.5' S 13 deg 49.1' E Lat/Long Far Early: 26 deg 38.7' S 14 deg 17.3' E GMT Center 1994/106:23:25:30.0 Lat/Long Center: 26 deg 7.7' S 14 deg 20.1' E Lat/Long Near Late: 25 deg 36.8' S 14 deg 23.0' E Lat/Long Far Late: 25 deg 53.8' S 14 deg 51.0' E SEG_20 Lat/Long Near Early: 25 deg 36.8' S 14 deg 23.0' E Lat/Long Far Early: 25 deg 53.8' S 14 deg 51.0' E GMT Center 1994/106:23:25:43.7 Lat/Long Center: 25 deg 22.8' S 14 deg 53.6' E Lat/Long Near Late: 24 deg 51.9' S 14 deg 56.5' E Lat/Long Far Late: 25 deg 8.7' S 15 deg 24.3' E SEG_21 Lat/Long Near Early: 24 deg 51.9' S 14 deg 56.5' E Lat/Long Far Early: 25 deg 8.7' S 15 deg 24.3' E GMT Center 1994/106:23:25:57.4 Lat/Long Center: 24 deg 37.7' S 15 deg 26.8' E Lat/Long Near Late: 24 deg 6.9' S 15 deg 29.5' E Lat/Long Far Late: 24 deg 23.5' S 15 deg 57.2' E SEG_22 Lat/Long Near Early: 24 deg 6.9' S 15 deg 29.5' E Lat/Long Far Early: 24 deg 23.5' S 15 deg 57.2' E GMT Center 1994/106:23:26:11.2 Lat/Long Center: 23 deg 52.5' S 15 deg 59.5' E Lat/Long Near Late: 23 deg 21.7' S 16 deg 2.1' E Lat/Long Far Late: 23 deg 38.2' S 16 deg 29.6' E SEG_23 Lat/Long Near Early: 23 deg 21.7' S 16 deg 2.1' E Lat/Long Far Early: 23 deg 38.2' S 16 deg 29.6' E GMT Center 1994/106:23:26:24.9 Lat/Long Center: 23 deg 7.2' S 16 deg 31.8' E Lat/Long Near Late: 22 deg 36.3' S 16 deg 34.3' E Lat/Long Far Late: 22 deg 52.7' S 17 deg 1.6' E SEG_24 Lat/Long Near Early: 22 deg 36.3' S 16 deg 34.3' E Lat/Long Far Early: 22 deg 52.7' S 17 deg 1.6' E GMT Center 1994/106:23:26:38.7 Lat/Long Center: 22 deg 21.7' S 17 deg 3.8' E Lat/Long Near Late: 21 deg 50.9' S 17 deg 6.2' E Lat/Long Far Late: 22 deg 7.1' S 17 deg 33.3' E SEG_25 Lat/Long Near Early: 21 deg 50.9' S 17 deg 6.2' E Lat/Long Far Early: 22 deg 7.1' S 17 deg 33.3' E GMT Center 1994/106:23:26:52.4 Lat/Long Center: 21 deg 36.1' S 17 deg 35.3' E Lat/Long Near Late: 21 deg 5.3' S 17 deg 37.7' E Lat/Long Far Late: 21 deg 21.4' S 18 deg 4.6' E SEG_26 Lat/Long Near Early: 21 deg 5.3' S 17 deg 37.7' E Lat/Long Far Early: 21 deg 21.4' S 18 deg 4.6' E GMT Center 1994/106:23:27:06.2 Lat/Long Center: 20 deg 50.4' S 18 deg 6.5' E Lat/Long Near Late: 20 deg 19.6' S 18 deg 8.8' E Lat/Long Far Late: 20 deg 35.5' S 18 deg 35.6' E SEG_27 Lat/Long Near Early: 20 deg 19.6' S 18 deg 8.8' E Lat/Long Far Early: 20 deg 35.5' S 18 deg 35.6' E GMT Center 1994/106:23:27:19.9 Lat/Long Center: 20 deg 4.6' S 18 deg 37.4' E Lat/Long Near Data End: 19 deg 35.3' S 18 deg 38.5' E Lat/Long Far Data End: 19 deg 51.2' S 19 deg 5.2' E