DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 115.60 Site Name: Fort Zinder, Sahara Mali Site ID: GS4 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 3 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:12:17:24.9 Data Take End GMT: 1994/106:12:26:11.1 Data Take Duration (min:sec): 8:47 Latitude at Start GMT: 33 deg 43.9' N Longitude at Start GMT: 6 deg 59.3' W Latitude at End GMT: 5 deg 3.4' N Longitude at End GMT: 13 deg 36.5' E Center Incidence Angle (deg): 42.3 Track Angle at Image Center: 146.7 deg E of True North Along-Track Image Size (km): 3828.9 Cross-Track Image Size (km): 81.2 Along-Track Resolution (m): 105 Cross-Track Resolution (m): 95 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): 30.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 39 Bytes per Record: 2000 Records per Segment: 1774 Product Generation Date: Aug 22, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10909 Comments: SEG_01 Lat/Long Near Early: 33 deg 58.6' N 6 deg 38.4' W Lat/Long Far Early: 33 deg 29.5' N 7 deg 19.9' W GMT Center 1994/106:12:17:31.8 Lat/Long Center: 33 deg 23.2' N 6 deg 38.8' W Lat/Long Near Late: 33 deg 16.8' N 5 deg 57.5' W Lat/Long Far Late: 32 deg 48.1' N 6 deg 38.9' W SEG_02 Lat/Long Near Early: 33 deg 16.8' N 5 deg 57.5' W Lat/Long Far Early: 32 deg 48.1' N 6 deg 38.9' W GMT Center 1994/106:12:17:45.5 Lat/Long Center: 32 deg 41.5' N 5 deg 58.2' W Lat/Long Near Late: 32 deg 34.8' N 5 deg 17.3' W Lat/Long Far Late: 32 deg 6.4' N 5 deg 58.6' W SEG_03 Lat/Long Near Early: 32 deg 34.8' N 5 deg 17.3' W Lat/Long Far Early: 32 deg 6.4' N 5 deg 58.6' W GMT Center 1994/106:12:17:59.3 Lat/Long Center: 31 deg 59.5' N 5 deg 18.3' W Lat/Long Near Late: 31 deg 52.5' N 4 deg 37.8' W Lat/Long Far Late: 31 deg 24.4' N 5 deg 19.0' W SEG_04 Lat/Long Near Early: 31 deg 52.5' N 4 deg 37.8' W Lat/Long Far Early: 31 deg 24.4' N 5 deg 19.0' W GMT Center 1994/106:12:18:13.0 Lat/Long Center: 31 deg 17.2' N 4 deg 39.0' W Lat/Long Near Late: 31 deg 10.0' N 3 deg 59.0' W Lat/Long Far Late: 30 deg 42.1' N 4 deg 40.0' W SEG_05 Lat/Long Near Early: 31 deg 10.0' N 3 deg 59.0' W Lat/Long Far Early: 30 deg 42.1' N 4 deg 40.0' W GMT Center 1994/106:12:18:26.8 Lat/Long Center: 30 deg 34.7' N 4 deg 0.4' W Lat/Long Near Late: 30 deg 27.2' N 3 deg 20.8' W Lat/Long Far Late: 29 deg 59.7' N 4 deg 1.7' W SEG_06 Lat/Long Near Early: 30 deg 27.2' N 3 deg 20.8' W Lat/Long Far Early: 29 deg 59.7' N 4 deg 1.7' W GMT Center 1994/106:12:18:40.5 Lat/Long Center: 29 deg 52.0' N 3 deg 22.5' W Lat/Long Near Late: 29 deg 44.2' N 2 deg 43.2' W Lat/Long Far Late: 29 deg 16.9' N 3 deg 23.9' W SEG_07 Lat/Long Near Early: 29 deg 44.2' N 2 deg 43.2' W Lat/Long Far Early: 29 deg 16.9' N 3 deg 23.9' W GMT Center 1994/106:12:18:54.2 Lat/Long Center: 29 deg 9.0' N 2 deg 45.1' W Lat/Long Near Late: 29 deg 0.9' N 2 deg 6.2' W Lat/Long Far Late: 28 deg 34.0' N 2 deg 46.8' W SEG_08 Lat/Long Near Early: 29 deg 0.9' N 2 deg 6.2' W Lat/Long Far Early: 28 deg 34.0' N 2 deg 46.8' W GMT Center 1994/106:12:19:08.0 Lat/Long Center: 28 deg 25.8' N 2 deg 8.3' W Lat/Long Near Late: 28 deg 17.5' N 1 deg 29.8' W Lat/Long Far Late: 27 deg 50.8' N 2 deg 10.3' W SEG_09 Lat/Long Near Early: 28 deg 17.5' N 1 deg 29.8' W Lat/Long Far Early: 27 deg 50.8' N 2 deg 10.3' W GMT Center 1994/106:12:19:21.7 Lat/Long Center: 27 deg 42.3' N 1 deg 32.1' W Lat/Long Near Late: 27 deg 33.8' N 0 deg 53.9' W Lat/Long Far Late: 27 deg 7.4' N 1 deg 34.3' W SEG_10 Lat/Long Near Early: 27 deg 33.8' N 0 deg 53.9' W Lat/Long Far Early: 27 deg 7.4' N 1 deg 34.3' W GMT Center 1994/106:12:19:35.5 Lat/Long Center: 26 deg 58.7' N 0 deg 56.4' W Lat/Long Near Late: 26 deg 49.9' N 0 deg 18.6' W Lat/Long Far Late: 26 deg 23.7' N 0 deg 58.8' W SEG_11 Lat/Long Near Early: 26 deg 49.9' N 0 deg 18.6' W Lat/Long Far Early: 26 deg 23.7' N 0 deg 58.8' W GMT Center 1994/106:12:19:49.2 Lat/Long Center: 26 deg 14.9' N 0 deg 21.3' W Lat/Long Near Late: 26 deg 5.9' N 0 deg 16.2' E Lat/Long Far Late: 25 deg 39.9' N 0 deg 23.8' W SEG_12 Lat/Long Near Early: 26 deg 5.9' N 0 deg 16.2' E Lat/Long Far Early: 25 deg 39.9' N 0 deg 23.8' W GMT Center 1994/106:12:20:03.0 Lat/Long Center: 25 deg 30.8' N 0 deg 13.4' E Lat/Long Near Late: 25 deg 21.6' N 0 deg 50.5' E Lat/Long Far Late: 24 deg 55.9' N 0 deg 10.7' E SEG_13 Lat/Long Near Early: 25 deg 21.6' N 0 deg 50.5' E Lat/Long Far Early: 24 deg 55.9' N 0 deg 10.7' E GMT Center 1994/106:12:20:16.7 Lat/Long Center: 24 deg 46.6' N 0 deg 47.6' E Lat/Long Near Late: 24 deg 37.2' N 1 deg 24.4' E Lat/Long Far Late: 24 deg 11.7' N 0 deg 44.7' E SEG_14 Lat/Long Near Early: 24 deg 37.2' N 1 deg 24.4' E Lat/Long Far Early: 24 deg 11.7' N 0 deg 44.7' E GMT Center 1994/106:12:20:30.4 Lat/Long Center: 24 deg 2.3' N 1 deg 21.3' E Lat/Long Near Late: 23 deg 52.6' N 1 deg 57.8' E Lat/Long Far Late: 23 deg 27.4' N 1 deg 18.2' E SEG_15 Lat/Long Near Early: 23 deg 52.6' N 1 deg 57.8' E Lat/Long Far Early: 23 deg 27.4' N 1 deg 18.2' E GMT Center 1994/106:12:20:44.2 Lat/Long Center: 23 deg 17.7' N 1 deg 54.6' E Lat/Long Near Late: 23 deg 7.9' N 2 deg 30.8' E Lat/Long Far Late: 22 deg 42.9' N 1 deg 51.4' E SEG_16 Lat/Long Near Early: 23 deg 7.9' N 2 deg 30.8' E Lat/Long Far Early: 22 deg 42.9' N 1 deg 51.4' E GMT Center 1994/106:12:20:57.9 Lat/Long Center: 22 deg 33.0' N 2 deg 27.4' E Lat/Long Near Late: 22 deg 23.0' N 3 deg 3.4' E Lat/Long Far Late: 21 deg 58.2' N 2 deg 24.1' E SEG_17 Lat/Long Near Early: 22 deg 23.0' N 3 deg 3.4' E Lat/Long Far Early: 21 deg 58.2' N 2 deg 24.1' E GMT Center 1994/106:12:21:11.7 Lat/Long Center: 21 deg 48.1' N 2 deg 59.9' E Lat/Long Near Late: 21 deg 37.9' N 3 deg 35.6' E Lat/Long Far Late: 21 deg 13.3' N 2 deg 56.4' E SEG_18 Lat/Long Near Early: 21 deg 37.9' N 3 deg 35.6' E Lat/Long Far Early: 21 deg 13.3' N 2 deg 56.4' E GMT Center 1994/106:12:21:25.4 Lat/Long Center: 21 deg 3.1' N 3 deg 31.9' E Lat/Long Near Late: 20 deg 52.7' N 4 deg 7.4' E Lat/Long Far Late: 20 deg 28.3' N 3 deg 28.3' E SEG_19 Lat/Long Near Early: 20 deg 52.7' N 4 deg 7.4' E Lat/Long Far Early: 20 deg 28.3' N 3 deg 28.3' E GMT Center 1994/106:12:21:39.2 Lat/Long Center: 20 deg 17.9' N 4 deg 3.6' E Lat/Long Near Late: 20 deg 7.4' N 4 deg 38.8' E Lat/Long Far Late: 19 deg 43.2' N 3 deg 59.9' E SEG_20 Lat/Long Near Early: 20 deg 7.4' N 4 deg 38.8' E Lat/Long Far Early: 19 deg 43.2' N 3 deg 59.9' E GMT Center 1994/106:12:21:52.9 Lat/Long Center: 19 deg 32.6' N 4 deg 34.9' E Lat/Long Near Late: 19 deg 21.9' N 5 deg 9.9' E Lat/Long Far Late: 18 deg 57.9' N 4 deg 31.1' E SEG_21 Lat/Long Near Early: 19 deg 21.9' N 5 deg 9.9' E Lat/Long Far Early: 18 deg 57.9' N 4 deg 31.1' E GMT Center 1994/106:12:22:06.7 Lat/Long Center: 18 deg 47.2' N 5 deg 5.9' E Lat/Long Near Late: 18 deg 36.4' N 5 deg 40.7' E Lat/Long Far Late: 18 deg 12.5' N 5 deg 2.0' E SEG_22 Lat/Long Near Early: 18 deg 36.4' N 5 deg 40.7' E Lat/Long Far Early: 18 deg 12.5' N 5 deg 2.0' E GMT Center 1994/106:12:22:20.4 Lat/Long Center: 18 deg 1.7' N 5 deg 36.6' E Lat/Long Near Late: 17 deg 50.7' N 6 deg 11.1' E Lat/Long Far Late: 17 deg 27.0' N 5 deg 32.6' E SEG_23 Lat/Long Near Early: 17 deg 50.7' N 6 deg 11.1' E Lat/Long Far Early: 17 deg 27.0' N 5 deg 32.6' E GMT Center 1994/106:12:22:34.1 Lat/Long Center: 17 deg 16.0' N 6 deg 7.0' E Lat/Long Near Late: 17 deg 4.9' N 6 deg 41.3' E Lat/Long Far Late: 16 deg 41.3' N 6 deg 2.8' E SEG_24 Lat/Long Near Early: 17 deg 4.9' N 6 deg 41.3' E Lat/Long Far Early: 16 deg 41.3' N 6 deg 2.8' E GMT Center 1994/106:12:22:47.9 Lat/Long Center: 16 deg 30.2' N 6 deg 37.1' E Lat/Long Near Late: 16 deg 19.0' N 7 deg 11.2' E Lat/Long Far Late: 15 deg 55.6' N 6 deg 32.8' E SEG_25 Lat/Long Near Early: 16 deg 19.0' N 7 deg 11.2' E Lat/Long Far Early: 15 deg 55.6' N 6 deg 32.8' E GMT Center 1994/106:12:23:01.6 Lat/Long Center: 15 deg 44.4' N 7 deg 6.8' E Lat/Long Near Late: 15 deg 33.0' N 7 deg 40.8' E Lat/Long Far Late: 15 deg 9.7' N 7 deg 2.5' E SEG_26 Lat/Long Near Early: 15 deg 33.0' N 7 deg 40.8' E Lat/Long Far Early: 15 deg 9.7' N 7 deg 2.5' E GMT Center 1994/106:12:23:15.4 Lat/Long Center: 14 deg 58.4' N 7 deg 36.4' E Lat/Long Near Late: 14 deg 46.9' N 8 deg 10.1' E Lat/Long Far Late: 14 deg 23.8' N 7 deg 31.9' E SEG_27 Lat/Long Near Early: 14 deg 46.9' N 8 deg 10.1' E Lat/Long Far Early: 14 deg 23.8' N 7 deg 31.9' E GMT Center 1994/106:12:23:29.1 Lat/Long Center: 14 deg 12.3' N 8 deg 5.6' E Lat/Long Near Late: 14 deg 0.7' N 8 deg 39.2' E Lat/Long Far Late: 13 deg 37.7' N 8 deg 1.1' E SEG_28 Lat/Long Near Early: 14 deg 0.7' N 8 deg 39.2' E Lat/Long Far Early: 13 deg 37.7' N 8 deg 1.1' E GMT Center 1994/106:12:23:42.9 Lat/Long Center: 13 deg 26.1' N 8 deg 34.7' E Lat/Long Near Late: 13 deg 14.4' N 9 deg 8.1' E Lat/Long Far Late: 12 deg 51.6' N 8 deg 30.1' E SEG_29 Lat/Long Near Early: 13 deg 14.4' N 9 deg 8.1' E Lat/Long Far Early: 12 deg 51.6' N 8 deg 30.1' E GMT Center 1994/106:12:23:56.6 Lat/Long Center: 12 deg 39.9' N 9 deg 3.5' E Lat/Long Near Late: 12 deg 28.0' N 9 deg 36.8' E Lat/Long Far Late: 12 deg 5.3' N 8 deg 58.9' E SEG_30 Lat/Long Near Early: 12 deg 28.0' N 9 deg 36.8' E Lat/Long Far Early: 12 deg 5.3' N 8 deg 58.9' E GMT Center 1994/106:12:24:10.3 Lat/Long Center: 11 deg 53.5' N 9 deg 32.1' E Lat/Long Near Late: 11 deg 41.6' N 10 deg 5.2' E Lat/Long Far Late: 11 deg 19.0' N 9 deg 27.4' E SEG_31 Lat/Long Near Early: 11 deg 41.6' N 10 deg 5.2' E Lat/Long Far Early: 11 deg 19.0' N 9 deg 27.4' E GMT Center 1994/106:12:24:24.1 Lat/Long Center: 11 deg 7.1' N 10 deg 0.5' E Lat/Long Near Late: 10 deg 55.1' N 10 deg 33.5' E Lat/Long Far Late: 10 deg 32.6' N 9 deg 55.7' E SEG_32 Lat/Long Near Early: 10 deg 55.1' N 10 deg 33.5' E Lat/Long Far Early: 10 deg 32.6' N 9 deg 55.7' E GMT Center 1994/106:12:24:37.8 Lat/Long Center: 10 deg 20.6' N 10 deg 28.7' E Lat/Long Near Late: 10 deg 8.5' N 11 deg 1.6' E Lat/Long Far Late: 9 deg 46.1' N 10 deg 23.9' E SEG_33 Lat/Long Near Early: 10 deg 8.5' N 11 deg 1.6' E Lat/Long Far Early: 9 deg 46.1' N 10 deg 23.9' E GMT Center 1994/106:12:24:51.6 Lat/Long Center: 9 deg 34.1' N 10 deg 56.8' E Lat/Long Near Late: 9 deg 21.9' N 11 deg 29.5' E Lat/Long Far Late: 8 deg 59.6' N 10 deg 51.9' E SEG_34 Lat/Long Near Early: 9 deg 21.9' N 11 deg 29.5' E Lat/Long Far Early: 8 deg 59.6' N 10 deg 51.9' E GMT Center 1994/106:12:25:05.3 Lat/Long Center: 8 deg 47.4' N 11 deg 24.7' E Lat/Long Near Late: 8 deg 35.2' N 11 deg 57.3' E Lat/Long Far Late: 8 deg 13.0' N 11 deg 19.8' E SEG_35 Lat/Long Near Early: 8 deg 35.2' N 11 deg 57.3' E Lat/Long Far Early: 8 deg 13.0' N 11 deg 19.8' E GMT Center 1994/106:12:25:19.1 Lat/Long Center: 8 deg 0.8' N 11 deg 52.4' E Lat/Long Near Late: 7 deg 48.4' N 12 deg 25.0' E Lat/Long Far Late: 7 deg 26.3' N 11 deg 47.4' E SEG_36 Lat/Long Near Early: 7 deg 48.4' N 12 deg 25.0' E Lat/Long Far Early: 7 deg 26.3' N 11 deg 47.4' E GMT Center 1994/106:12:25:32.8 Lat/Long Center: 7 deg 14.0' N 12 deg 20.0' E Lat/Long Near Late: 7 deg 1.6' N 12 deg 52.5' E Lat/Long Far Late: 6 deg 39.6' N 12 deg 15.0' E SEG_37 Lat/Long Near Early: 7 deg 1.6' N 12 deg 52.5' E Lat/Long Far Early: 6 deg 39.6' N 12 deg 15.0' E GMT Center 1994/106:12:25:46.5 Lat/Long Center: 6 deg 27.3' N 12 deg 47.5' E Lat/Long Near Late: 6 deg 14.8' N 13 deg 19.9' E Lat/Long Far Late: 5 deg 52.8' N 12 deg 42.5' E SEG_38 Lat/Long Near Early: 6 deg 14.8' N 13 deg 19.9' E Lat/Long Far Early: 5 deg 52.8' N 12 deg 42.5' E GMT Center 1994/106:12:26:00.3 Lat/Long Center: 5 deg 40.4' N 13 deg 14.9' E Lat/Long Near Late: 5 deg 27.9' N 13 deg 47.2' E Lat/Long Far Late: 5 deg 6.0' N 13 deg 9.8' E SEG_39 Lat/Long Near Early: 5 deg 27.9' N 13 deg 47.2' E Lat/Long Far Early: 5 deg 6.0' N 13 deg 9.8' E Lat/Long Near Data End: 5 deg 14.3' N 13 deg 55.1' E Lat/Long Far Data End: 4 deg 52.4' N 13 deg 17.7' E