DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 42.50 Site Name: SW Kalahari Botswana Site ID: G25 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): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:01:15:11.4 Data Take End GMT: 1994/276:01:21:57.5 Data Take Duration (min:sec): 6:47 Latitude at Start GMT: 31 deg 1.9' S Longitude at Start GMT: 15 deg 51.1' E Latitude at End GMT: 8 deg 23.8' S Longitude at End GMT: 30 deg 56.3' E Center Incidence Angle (deg): 50.3 Track Angle at Image Center: 31.5 deg E of True North Along-Track Image Size (km): 2950.7 Cross-Track Image Size (km): 36.4 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 83 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): 49.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 30 Bytes per Record: 2000 Records per Segment: 878 Product Generation Date: Mar 08, 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: 40754 Comments: SEG_01 Lat/Long Near Early: 30 deg 56.1' S 15 deg 41.7' E Lat/Long Far Early: 31 deg 7.6' S 16 deg 0.5' E GMT Center 1994/276:01:15:18.3 Lat/Long Center: 30 deg 39.7' S 16 deg 9.2' E Lat/Long Near Late: 30 deg 11.9' S 16 deg 17.8' E Lat/Long Far Late: 30 deg 23.2' S 16 deg 36.6' E SEG_02 Lat/Long Near Early: 30 deg 11.9' S 16 deg 17.8' E Lat/Long Far Early: 30 deg 23.2' S 16 deg 36.6' E GMT Center 1994/276:01:15:32.0 Lat/Long Center: 29 deg 55.3' S 16 deg 45.1' E Lat/Long Near Late: 29 deg 27.4' S 16 deg 53.4' E Lat/Long Far Late: 29 deg 38.7' S 17 deg 12.1' E SEG_03 Lat/Long Near Early: 29 deg 27.4' S 16 deg 53.4' E Lat/Long Far Early: 29 deg 38.7' S 17 deg 12.1' E GMT Center 1994/276:01:15:45.8 Lat/Long Center: 29 deg 10.7' S 17 deg 20.4' E Lat/Long Near Late: 28 deg 42.8' S 17 deg 28.5' E Lat/Long Far Late: 28 deg 54.0' S 17 deg 47.1' E SEG_04 Lat/Long Near Early: 28 deg 42.8' S 17 deg 28.5' E Lat/Long Far Early: 28 deg 54.0' S 17 deg 47.1' E GMT Center 1994/276:01:15:59.6 Lat/Long Center: 28 deg 26.0' S 17 deg 55.1' E Lat/Long Near Late: 27 deg 58.0' S 18 deg 3.1' E Lat/Long Far Late: 28 deg 9.1' S 18 deg 21.6' E SEG_05 Lat/Long Near Early: 27 deg 58.0' S 18 deg 3.1' E Lat/Long Far Early: 28 deg 9.1' S 18 deg 21.6' E GMT Center 1994/276:01:16:13.3 Lat/Long Center: 27 deg 41.1' S 18 deg 29.4' E Lat/Long Near Late: 27 deg 13.1' S 18 deg 37.1' E Lat/Long Far Late: 27 deg 24.1' S 18 deg 55.6' E SEG_06 Lat/Long Near Early: 27 deg 13.1' S 18 deg 37.1' E Lat/Long Far Early: 27 deg 24.1' S 18 deg 55.6' E GMT Center 1994/276:01:16:27.1 Lat/Long Center: 26 deg 56.0' S 19 deg 3.2' E Lat/Long Near Late: 26 deg 28.0' S 19 deg 10.7' E Lat/Long Far Late: 26 deg 38.9' S 19 deg 29.1' E SEG_07 Lat/Long Near Early: 26 deg 28.0' S 19 deg 10.7' E Lat/Long Far Early: 26 deg 38.9' S 19 deg 29.1' E GMT Center 1994/276:01:16:40.8 Lat/Long Center: 26 deg 10.8' S 19 deg 36.5' E Lat/Long Near Late: 25 deg 42.7' S 19 deg 43.9' E Lat/Long Far Late: 25 deg 53.6' S 20 deg 2.2' E SEG_08 Lat/Long Near Early: 25 deg 42.7' S 19 deg 43.9' E Lat/Long Far Early: 25 deg 53.6' S 20 deg 2.2' E GMT Center 1994/276:01:16:54.6 Lat/Long Center: 25 deg 25.5' S 20 deg 9.4' E Lat/Long Near Late: 24 deg 57.4' S 20 deg 16.6' E Lat/Long Far Late: 25 deg 8.1' S 20 deg 34.8' E SEG_09 Lat/Long Near Early: 24 deg 57.4' S 20 deg 16.6' E Lat/Long Far Early: 25 deg 8.1' S 20 deg 34.8' E GMT Center 1994/276:01:17:08.4 Lat/Long Center: 24 deg 40.0' S 20 deg 41.9' E Lat/Long Near Late: 24 deg 11.9' S 20 deg 48.9' E Lat/Long Far Late: 24 deg 22.5' S 21 deg 7.1' E SEG_10 Lat/Long Near Early: 24 deg 11.9' S 20 deg 48.9' E Lat/Long Far Early: 24 deg 22.5' S 21 deg 7.1' E GMT Center 1994/276:01:17:22.1 Lat/Long Center: 23 deg 54.4' S 21 deg 14.0' E Lat/Long Near Late: 23 deg 26.2' S 21 deg 20.8' E Lat/Long Far Late: 23 deg 36.8' S 21 deg 38.9' E SEG_11 Lat/Long Near Early: 23 deg 26.2' S 21 deg 20.8' E Lat/Long Far Early: 23 deg 36.8' S 21 deg 38.9' E GMT Center 1994/276:01:17:35.9 Lat/Long Center: 23 deg 8.7' S 21 deg 45.7' E Lat/Long Near Late: 22 deg 40.5' S 21 deg 52.4' E Lat/Long Far Late: 22 deg 51.0' S 22 deg 10.4' E SEG_12 Lat/Long Near Early: 22 deg 40.5' S 21 deg 52.4' E Lat/Long Far Early: 22 deg 51.0' S 22 deg 10.4' E GMT Center 1994/276:01:17:49.6 Lat/Long Center: 22 deg 22.8' S 22 deg 17.0' E Lat/Long Near Late: 21 deg 54.6' S 22 deg 23.6' E Lat/Long Far Late: 22 deg 5.1' S 22 deg 41.5' E SEG_13 Lat/Long Near Early: 21 deg 54.6' S 22 deg 23.6' E Lat/Long Far Early: 22 deg 5.1' S 22 deg 41.5' E GMT Center 1994/276:01:18:03.4 Lat/Long Center: 21 deg 36.9' S 22 deg 48.0' E Lat/Long Near Late: 21 deg 8.6' S 22 deg 54.4' E Lat/Long Far Late: 21 deg 19.0' S 23 deg 12.3' E SEG_14 Lat/Long Near Early: 21 deg 8.6' S 22 deg 54.4' E Lat/Long Far Early: 21 deg 19.0' S 23 deg 12.3' E GMT Center 1994/276:01:18:17.2 Lat/Long Center: 20 deg 50.8' S 23 deg 18.6' E Lat/Long Near Late: 20 deg 22.6' S 23 deg 24.9' E Lat/Long Far Late: 20 deg 32.9' S 23 deg 42.7' E SEG_15 Lat/Long Near Early: 20 deg 22.6' S 23 deg 24.9' E Lat/Long Far Early: 20 deg 32.9' S 23 deg 42.7' E GMT Center 1994/276:01:18:30.9 Lat/Long Center: 20 deg 4.7' S 23 deg 48.9' E Lat/Long Near Late: 19 deg 36.4' S 23 deg 55.1' E Lat/Long Far Late: 19 deg 46.7' S 24 deg 12.9' E SEG_16 Lat/Long Near Early: 19 deg 36.4' S 23 deg 55.1' E Lat/Long Far Early: 19 deg 46.7' S 24 deg 12.9' E GMT Center 1994/276:01:18:44.7 Lat/Long Center: 19 deg 18.4' S 24 deg 19.0' E Lat/Long Near Late: 18 deg 50.1' S 24 deg 25.0' E Lat/Long Far Late: 19 deg 0.4' S 24 deg 42.7' E SEG_17 Lat/Long Near Early: 18 deg 50.1' S 24 deg 25.0' E Lat/Long Far Early: 19 deg 0.4' S 24 deg 42.7' E GMT Center 1994/276:01:18:58.5 Lat/Long Center: 18 deg 32.1' S 24 deg 48.7' E Lat/Long Near Late: 18 deg 3.8' S 24 deg 54.7' E Lat/Long Far Late: 18 deg 14.0' S 25 deg 12.3' E SEG_18 Lat/Long Near Early: 18 deg 3.8' S 24 deg 54.7' E Lat/Long Far Early: 18 deg 14.0' S 25 deg 12.3' E GMT Center 1994/276:01:19:12.2 Lat/Long Center: 17 deg 45.7' S 25 deg 18.2' E Lat/Long Near Late: 17 deg 17.4' S 25 deg 24.1' E Lat/Long Far Late: 17 deg 27.5' S 25 deg 41.6' E SEG_19 Lat/Long Near Early: 17 deg 17.4' S 25 deg 24.1' E Lat/Long Far Early: 17 deg 27.5' S 25 deg 41.6' E GMT Center 1994/276:01:19:26.0 Lat/Long Center: 16 deg 59.2' S 25 deg 47.4' E Lat/Long Near Late: 16 deg 30.9' S 25 deg 53.2' E Lat/Long Far Late: 16 deg 41.0' S 26 deg 10.7' E SEG_20 Lat/Long Near Early: 16 deg 30.9' S 25 deg 53.2' E Lat/Long Far Early: 16 deg 41.0' S 26 deg 10.7' E GMT Center 1994/276:01:19:39.7 Lat/Long Center: 16 deg 12.6' S 26 deg 16.4' E Lat/Long Near Late: 15 deg 44.3' S 26 deg 22.1' E Lat/Long Far Late: 15 deg 54.3' S 26 deg 39.5' E SEG_21 Lat/Long Near Early: 15 deg 44.3' S 26 deg 22.1' E Lat/Long Far Early: 15 deg 54.3' S 26 deg 39.5' E GMT Center 1994/276:01:19:53.5 Lat/Long Center: 15 deg 26.0' S 26 deg 45.2' E Lat/Long Near Late: 14 deg 57.6' S 26 deg 50.8' E Lat/Long Far Late: 15 deg 7.7' S 27 deg 8.2' E SEG_22 Lat/Long Near Early: 14 deg 57.6' S 26 deg 50.8' E Lat/Long Far Early: 15 deg 7.7' S 27 deg 8.2' E GMT Center 1994/276:01:20:07.3 Lat/Long Center: 14 deg 39.3' S 27 deg 13.7' E Lat/Long Near Late: 14 deg 11.0' S 27 deg 19.3' E Lat/Long Far Late: 14 deg 20.9' S 27 deg 36.6' E SEG_23 Lat/Long Near Early: 14 deg 11.0' S 27 deg 19.3' E Lat/Long Far Early: 14 deg 20.9' S 27 deg 36.6' E GMT Center 1994/276:01:20:21.0 Lat/Long Center: 13 deg 52.6' S 27 deg 42.1' E Lat/Long Near Late: 13 deg 24.2' S 27 deg 47.5' E Lat/Long Far Late: 13 deg 34.1' S 28 deg 4.8' E SEG_24 Lat/Long Near Early: 13 deg 24.2' S 27 deg 47.5' E Lat/Long Far Early: 13 deg 34.1' S 28 deg 4.8' E GMT Center 1994/276:01:20:34.8 Lat/Long Center: 13 deg 5.8' S 28 deg 10.2' E Lat/Long Near Late: 12 deg 37.4' S 28 deg 15.6' E Lat/Long Far Late: 12 deg 47.3' S 28 deg 32.9' E SEG_25 Lat/Long Near Early: 12 deg 37.4' S 28 deg 15.6' E Lat/Long Far Early: 12 deg 47.3' S 28 deg 32.9' E GMT Center 1994/276:01:20:48.6 Lat/Long Center: 12 deg 18.9' S 28 deg 38.2' E Lat/Long Near Late: 11 deg 50.5' S 28 deg 43.6' E Lat/Long Far Late: 12 deg 0.4' S 29 deg 0.8' E SEG_26 Lat/Long Near Early: 11 deg 50.5' S 28 deg 43.6' E Lat/Long Far Early: 12 deg 0.4' S 29 deg 0.8' E GMT Center 1994/276:01:21:02.3 Lat/Long Center: 11 deg 32.0' S 29 deg 6.1' E Lat/Long Near Late: 11 deg 3.6' S 29 deg 11.4' E Lat/Long Far Late: 11 deg 13.5' S 29 deg 28.5' E SEG_27 Lat/Long Near Early: 11 deg 3.6' S 29 deg 11.4' E Lat/Long Far Early: 11 deg 13.5' S 29 deg 28.5' E GMT Center 1994/276:01:21:16.1 Lat/Long Center: 10 deg 45.1' S 29 deg 33.8' E Lat/Long Near Late: 10 deg 16.7' S 29 deg 39.0' E Lat/Long Far Late: 10 deg 26.5' S 29 deg 56.1' E SEG_28 Lat/Long Near Early: 10 deg 16.7' S 29 deg 39.0' E Lat/Long Far Early: 10 deg 26.5' S 29 deg 56.1' E GMT Center 1994/276:01:21:29.8 Lat/Long Center: 9 deg 58.1' S 30 deg 1.3' E Lat/Long Near Late: 9 deg 29.7' S 30 deg 6.5' E Lat/Long Far Late: 9 deg 39.6' S 30 deg 23.6' E SEG_29 Lat/Long Near Early: 9 deg 29.7' S 30 deg 6.5' E Lat/Long Far Early: 9 deg 39.6' S 30 deg 23.6' E GMT Center 1994/276:01:21:43.6 Lat/Long Center: 9 deg 11.1' S 30 deg 28.8' E Lat/Long Near Late: 8 deg 42.7' S 30 deg 33.9' E Lat/Long Far Late: 8 deg 52.5' S 30 deg 51.0' E SEG_30 Lat/Long Near Early: 8 deg 42.7' S 30 deg 33.9' E Lat/Long Far Early: 8 deg 52.5' S 30 deg 51.0' E GMT Center 1994/276:01:21:57.5 Lat/Long Center: 8 deg 23.8' S 30 deg 56.3' E Lat/Long Near Data End: 8 deg 18.9' S 30 deg 47.8' E Lat/Long Far Data End: 8 deg 28.7' S 31 deg 4.9' E