DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 44.11 Site Name: Bir Misaha, Sahara Sudan Site ID: GS8 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:02:52:08.3 Data Take End GMT: 1994/276:03:00:56.3 Data Take Duration (min:sec): 8:49 Latitude at Start GMT: 3 deg 52.3' S Longitude at Start GMT: 11 deg 15.5' E Latitude at End GMT: 25 deg 33.3' N Longitude at End GMT: 29 deg 58.7' E Center Incidence Angle (deg): 53.6 Track Angle at Image Center: 31.3 deg E of True North Along-Track Image Size (km): 3837.7 Cross-Track Image Size (km): 54.0 Along-Track Resolution (m): 71 Cross-Track Resolution (m): 79 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): 23.5 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: 1230 Product Generation Date: Mar 08, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40759 Comments: SEG_01 Lat/Long Near Early: 3 deg 45.0' S 11 deg 2.8' E Lat/Long Far Early: 3 deg 59.5' S 11 deg 28.1' E GMT Center 1994/276:02:52:15.2 Lat/Long Center: 3 deg 28.7' S 11 deg 28.9' E Lat/Long Near Late: 2 deg 57.9' S 11 deg 29.7' E Lat/Long Far Late: 3 deg 12.4' S 11 deg 55.0' E SEG_02 Lat/Long Near Early: 2 deg 57.9' S 11 deg 29.7' E Lat/Long Far Early: 3 deg 12.4' S 11 deg 55.0' E GMT Center 1994/276:02:52:28.9 Lat/Long Center: 2 deg 41.6' S 11 deg 55.8' E Lat/Long Near Late: 2 deg 10.8' S 11 deg 56.6' E Lat/Long Far Late: 2 deg 25.4' S 12 deg 21.8' E SEG_03 Lat/Long Near Early: 2 deg 10.8' S 11 deg 56.6' E Lat/Long Far Early: 2 deg 25.4' S 12 deg 21.8' E GMT Center 1994/276:02:52:42.7 Lat/Long Center: 1 deg 54.6' S 12 deg 22.7' E Lat/Long Near Late: 1 deg 23.7' S 12 deg 23.5' E Lat/Long Far Late: 1 deg 38.3' S 12 deg 48.7' E SEG_04 Lat/Long Near Early: 1 deg 23.7' S 12 deg 23.5' E Lat/Long Far Early: 1 deg 38.3' S 12 deg 48.7' E GMT Center 1994/276:02:52:56.5 Lat/Long Center: 1 deg 7.5' S 12 deg 49.5' E Lat/Long Near Late: 0 deg 36.7' S 12 deg 50.4' E Lat/Long Far Late: 0 deg 51.3' S 13 deg 15.6' E SEG_05 Lat/Long Near Early: 0 deg 36.7' S 12 deg 50.4' E Lat/Long Far Early: 0 deg 51.3' S 13 deg 15.6' E GMT Center 1994/276:02:53:10.2 Lat/Long Center: 0 deg 20.5' S 13 deg 16.4' E Lat/Long Near Late: 0 deg 10.4' N 13 deg 17.3' E Lat/Long Far Late: 0 deg 4.2' S 13 deg 42.4' E SEG_06 Lat/Long Near Early: 0 deg 10.4' N 13 deg 17.3' E Lat/Long Far Early: 0 deg 4.2' S 13 deg 42.4' E GMT Center 1994/276:02:53:24.0 Lat/Long Center: 0 deg 26.6' N 13 deg 43.3' E Lat/Long Near Late: 0 deg 57.4' N 13 deg 44.2' E Lat/Long Far Late: 0 deg 42.8' N 14 deg 9.4' E SEG_07 Lat/Long Near Early: 0 deg 57.4' N 13 deg 44.2' E Lat/Long Far Early: 0 deg 42.8' N 14 deg 9.4' E GMT Center 1994/276:02:53:37.7 Lat/Long Center: 1 deg 13.6' N 14 deg 10.2' E Lat/Long Near Late: 1 deg 44.4' N 14 deg 11.2' E Lat/Long Far Late: 1 deg 29.7' N 14 deg 36.3' E SEG_08 Lat/Long Near Early: 1 deg 44.4' N 14 deg 11.2' E Lat/Long Far Early: 1 deg 29.7' N 14 deg 36.3' E GMT Center 1994/276:02:53:51.5 Lat/Long Center: 2 deg 0.5' N 14 deg 37.2' E Lat/Long Near Late: 2 deg 31.4' N 14 deg 38.2' E Lat/Long Far Late: 2 deg 16.7' N 15 deg 3.3' E SEG_09 Lat/Long Near Early: 2 deg 31.4' N 14 deg 38.2' E Lat/Long Far Early: 2 deg 16.7' N 15 deg 3.3' E GMT Center 1994/276:02:54:05.2 Lat/Long Center: 2 deg 47.5' N 15 deg 4.3' E Lat/Long Near Late: 3 deg 18.3' N 15 deg 5.3' E Lat/Long Far Late: 3 deg 3.6' N 15 deg 30.4' E SEG_10 Lat/Long Near Early: 3 deg 18.3' N 15 deg 5.3' E Lat/Long Far Early: 3 deg 3.6' N 15 deg 30.4' E GMT Center 1994/276:02:54:19.0 Lat/Long Center: 3 deg 34.4' N 15 deg 31.4' E Lat/Long Near Late: 4 deg 5.2' N 15 deg 32.4' E Lat/Long Far Late: 3 deg 50.5' N 15 deg 57.6' E SEG_11 Lat/Long Near Early: 4 deg 5.2' N 15 deg 32.4' E Lat/Long Far Early: 3 deg 50.5' N 15 deg 57.6' E GMT Center 1994/276:02:54:32.8 Lat/Long Center: 4 deg 21.3' N 15 deg 58.6' E Lat/Long Near Late: 4 deg 52.1' N 15 deg 59.6' E Lat/Long Far Late: 4 deg 37.3' N 16 deg 24.8' E SEG_12 Lat/Long Near Early: 4 deg 52.1' N 15 deg 59.6' E Lat/Long Far Early: 4 deg 37.3' N 16 deg 24.8' E GMT Center 1994/276:02:54:46.5 Lat/Long Center: 5 deg 8.1' N 16 deg 25.9' E Lat/Long Near Late: 5 deg 38.9' N 16 deg 27.0' E Lat/Long Far Late: 5 deg 24.1' N 16 deg 52.1' E SEG_13 Lat/Long Near Early: 5 deg 38.9' N 16 deg 27.0' E Lat/Long Far Early: 5 deg 24.1' N 16 deg 52.1' E GMT Center 1994/276:02:55:00.3 Lat/Long Center: 5 deg 54.8' N 16 deg 53.3' E Lat/Long Near Late: 6 deg 25.6' N 16 deg 54.4' E Lat/Long Far Late: 6 deg 10.8' N 17 deg 19.6' E SEG_14 Lat/Long Near Early: 6 deg 25.6' N 16 deg 54.4' E Lat/Long Far Early: 6 deg 10.8' N 17 deg 19.6' E GMT Center 1994/276:02:55:14.0 Lat/Long Center: 6 deg 41.6' N 17 deg 20.8' E Lat/Long Near Late: 7 deg 12.4' N 17 deg 22.0' E Lat/Long Far Late: 6 deg 57.4' N 17 deg 47.2' E SEG_15 Lat/Long Near Early: 7 deg 12.4' N 17 deg 22.0' E Lat/Long Far Early: 6 deg 57.4' N 17 deg 47.2' E GMT Center 1994/276:02:55:27.8 Lat/Long Center: 7 deg 28.2' N 17 deg 48.4' E Lat/Long Near Late: 7 deg 59.0' N 17 deg 49.7' E Lat/Long Far Late: 7 deg 44.1' N 18 deg 14.9' E SEG_16 Lat/Long Near Early: 7 deg 59.0' N 17 deg 49.7' E Lat/Long Far Early: 7 deg 44.1' N 18 deg 14.9' E GMT Center 1994/276:02:55:41.5 Lat/Long Center: 8 deg 14.8' N 18 deg 16.2' E Lat/Long Near Late: 8 deg 45.6' N 18 deg 17.5' E Lat/Long Far Late: 8 deg 30.6' N 18 deg 42.7' E SEG_17 Lat/Long Near Early: 8 deg 45.6' N 18 deg 17.5' E Lat/Long Far Early: 8 deg 30.6' N 18 deg 42.7' E GMT Center 1994/276:02:55:55.3 Lat/Long Center: 9 deg 1.4' N 18 deg 44.1' E Lat/Long Near Late: 9 deg 32.2' N 18 deg 45.5' E Lat/Long Far Late: 9 deg 17.1' N 19 deg 10.8' E SEG_18 Lat/Long Near Early: 9 deg 32.2' N 18 deg 45.5' E Lat/Long Far Early: 9 deg 17.1' N 19 deg 10.8' E GMT Center 1994/276:02:56:09.1 Lat/Long Center: 9 deg 47.8' N 19 deg 12.2' E Lat/Long Near Late: 10 deg 18.6' N 19 deg 13.6' E Lat/Long Far Late: 10 deg 3.5' N 19 deg 38.9' E SEG_19 Lat/Long Near Early: 10 deg 18.6' N 19 deg 13.6' E Lat/Long Far Early: 10 deg 3.5' N 19 deg 38.9' E GMT Center 1994/276:02:56:22.8 Lat/Long Center: 10 deg 34.2' N 19 deg 40.5' E Lat/Long Near Late: 11 deg 5.0' N 19 deg 42.0' E Lat/Long Far Late: 10 deg 49.8' N 20 deg 7.3' E SEG_20 Lat/Long Near Early: 11 deg 5.0' N 19 deg 42.0' E Lat/Long Far Early: 10 deg 49.8' N 20 deg 7.3' E GMT Center 1994/276:02:56:36.6 Lat/Long Center: 11 deg 20.5' N 20 deg 8.9' E Lat/Long Near Late: 11 deg 51.3' N 20 deg 10.5' E Lat/Long Far Late: 11 deg 36.0' N 20 deg 35.9' E SEG_21 Lat/Long Near Early: 11 deg 51.3' N 20 deg 10.5' E Lat/Long Far Early: 11 deg 36.0' N 20 deg 35.9' E GMT Center 1994/276:02:56:50.3 Lat/Long Center: 12 deg 6.8' N 20 deg 37.6' E Lat/Long Near Late: 12 deg 37.5' N 20 deg 39.2' E Lat/Long Far Late: 12 deg 22.2' N 21 deg 4.7' E SEG_22 Lat/Long Near Early: 12 deg 37.5' N 20 deg 39.2' E Lat/Long Far Early: 12 deg 22.2' N 21 deg 4.7' E GMT Center 1994/276:02:57:04.1 Lat/Long Center: 12 deg 52.9' N 21 deg 6.4' E Lat/Long Near Late: 13 deg 23.7' N 21 deg 8.2' E Lat/Long Far Late: 13 deg 8.2' N 21 deg 33.6' E SEG_23 Lat/Long Near Early: 13 deg 23.7' N 21 deg 8.2' E Lat/Long Far Early: 13 deg 8.2' N 21 deg 33.6' E GMT Center 1994/276:02:57:17.8 Lat/Long Center: 13 deg 39.0' N 21 deg 35.5' E Lat/Long Near Late: 14 deg 9.7' N 21 deg 37.4' E Lat/Long Far Late: 13 deg 54.2' N 22 deg 2.9' E SEG_24 Lat/Long Near Early: 14 deg 9.7' N 21 deg 37.4' E Lat/Long Far Early: 13 deg 54.2' N 22 deg 2.9' E GMT Center 1994/276:02:57:31.6 Lat/Long Center: 14 deg 24.9' N 22 deg 4.8' E Lat/Long Near Late: 14 deg 55.7' N 22 deg 6.8' E Lat/Long Far Late: 14 deg 40.0' N 22 deg 32.3' E SEG_25 Lat/Long Near Early: 14 deg 55.7' N 22 deg 6.8' E Lat/Long Far Early: 14 deg 40.0' N 22 deg 32.3' E GMT Center 1994/276:02:57:45.4 Lat/Long Center: 15 deg 10.8' N 22 deg 34.4' E Lat/Long Near Late: 15 deg 41.5' N 22 deg 36.5' E Lat/Long Far Late: 15 deg 25.8' N 23 deg 2.1' E SEG_26 Lat/Long Near Early: 15 deg 41.5' N 22 deg 36.5' E Lat/Long Far Early: 15 deg 25.8' N 23 deg 2.1' E GMT Center 1994/276:02:57:59.1 Lat/Long Center: 15 deg 56.5' N 23 deg 4.3' E Lat/Long Near Late: 16 deg 27.2' N 23 deg 6.5' E Lat/Long Far Late: 16 deg 11.4' N 23 deg 32.1' E SEG_27 Lat/Long Near Early: 16 deg 27.2' N 23 deg 6.5' E Lat/Long Far Early: 16 deg 11.4' N 23 deg 32.1' E GMT Center 1994/276:02:58:12.9 Lat/Long Center: 16 deg 42.1' N 23 deg 34.4' E Lat/Long Near Late: 17 deg 12.9' N 23 deg 36.7' E Lat/Long Far Late: 16 deg 56.9' N 24 deg 2.4' E SEG_28 Lat/Long Near Early: 17 deg 12.9' N 23 deg 36.7' E Lat/Long Far Early: 16 deg 56.9' N 24 deg 2.4' E GMT Center 1994/276:02:58:26.6 Lat/Long Center: 17 deg 27.6' N 24 deg 4.8' E Lat/Long Near Late: 17 deg 58.4' N 24 deg 7.3' E Lat/Long Far Late: 17 deg 42.3' N 24 deg 33.0' E SEG_29 Lat/Long Near Early: 17 deg 58.4' N 24 deg 7.3' E Lat/Long Far Early: 17 deg 42.3' N 24 deg 33.0' E GMT Center 1994/276:02:58:40.4 Lat/Long Center: 18 deg 13.0' N 24 deg 35.6' E Lat/Long Near Late: 18 deg 43.7' N 24 deg 38.1' E Lat/Long Far Late: 18 deg 27.6' N 25 deg 3.9' E SEG_30 Lat/Long Near Early: 18 deg 43.7' N 24 deg 38.1' E Lat/Long Far Early: 18 deg 27.6' N 25 deg 3.9' E GMT Center 1994/276:02:58:54.1 Lat/Long Center: 18 deg 58.3' N 25 deg 6.6' E Lat/Long Near Late: 19 deg 29.0' N 25 deg 9.3' E Lat/Long Far Late: 19 deg 12.7' N 25 deg 35.2' E SEG_31 Lat/Long Near Early: 19 deg 29.0' N 25 deg 9.3' E Lat/Long Far Early: 19 deg 12.7' N 25 deg 35.2' E GMT Center 1994/276:02:59:07.9 Lat/Long Center: 19 deg 43.4' N 25 deg 38.0' E Lat/Long Near Late: 20 deg 14.1' N 25 deg 40.9' E Lat/Long Far Late: 19 deg 57.7' N 26 deg 6.8' E SEG_32 Lat/Long Near Early: 20 deg 14.1' N 25 deg 40.9' E Lat/Long Far Early: 19 deg 57.7' N 26 deg 6.8' E GMT Center 1994/276:02:59:21.7 Lat/Long Center: 20 deg 28.4' N 26 deg 9.8' E Lat/Long Near Late: 20 deg 59.0' N 26 deg 12.8' E Lat/Long Far Late: 20 deg 42.6' N 26 deg 38.7' E SEG_33 Lat/Long Near Early: 20 deg 59.0' N 26 deg 12.8' E Lat/Long Far Early: 20 deg 42.6' N 26 deg 38.7' E GMT Center 1994/276:02:59:35.4 Lat/Long Center: 21 deg 13.2' N 26 deg 41.9' E Lat/Long Near Late: 21 deg 43.9' N 26 deg 45.1' E Lat/Long Far Late: 21 deg 27.2' N 27 deg 11.1' E SEG_34 Lat/Long Near Early: 21 deg 43.9' N 26 deg 45.1' E Lat/Long Far Early: 21 deg 27.2' N 27 deg 11.1' E GMT Center 1994/276:02:59:49.2 Lat/Long Center: 21 deg 57.9' N 27 deg 14.4' E Lat/Long Near Late: 22 deg 28.5' N 27 deg 17.8' E Lat/Long Far Late: 22 deg 11.8' N 27 deg 43.8' E SEG_35 Lat/Long Near Early: 22 deg 28.5' N 27 deg 17.8' E Lat/Long Far Early: 22 deg 11.8' N 27 deg 43.8' E GMT Center 1994/276:03:00:02.9 Lat/Long Center: 22 deg 42.4' N 27 deg 47.3' E Lat/Long Near Late: 23 deg 13.0' N 27 deg 50.9' E Lat/Long Far Late: 22 deg 56.1' N 28 deg 17.0' E SEG_36 Lat/Long Near Early: 23 deg 13.0' N 27 deg 50.9' E Lat/Long Far Early: 22 deg 56.1' N 28 deg 17.0' E GMT Center 1994/276:03:00:16.7 Lat/Long Center: 23 deg 26.7' N 28 deg 20.7' E Lat/Long Near Late: 23 deg 57.3' N 28 deg 24.4' E Lat/Long Far Late: 23 deg 40.3' N 28 deg 50.6' E SEG_37 Lat/Long Near Early: 23 deg 57.3' N 28 deg 24.4' E Lat/Long Far Early: 23 deg 40.3' N 28 deg 50.6' E GMT Center 1994/276:03:00:30.4 Lat/Long Center: 24 deg 10.9' N 28 deg 54.5' E Lat/Long Near Late: 24 deg 41.5' N 28 deg 58.4' E Lat/Long Far Late: 24 deg 24.3' N 29 deg 24.6' E SEG_38 Lat/Long Near Early: 24 deg 41.5' N 28 deg 58.4' E Lat/Long Far Early: 24 deg 24.3' N 29 deg 24.6' E GMT Center 1994/276:03:00:44.2 Lat/Long Center: 24 deg 54.9' N 29 deg 28.7' E Lat/Long Near Late: 25 deg 25.4' N 29 deg 32.8' E Lat/Long Far Late: 25 deg 8.1' N 29 deg 59.1' E SEG_39 Lat/Long Near Early: 25 deg 25.4' N 29 deg 32.8' E Lat/Long Far Early: 25 deg 8.1' N 29 deg 59.1' E Lat/Long Near Data End: 25 deg 42.0' N 29 deg 45.5' E Lat/Long Far Data End: 25 deg 24.6' N 30 deg 11.9' E