DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 76.10 Site Name: Bir Misaha, Sahara Sudan Site ID: GS8 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): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/104:02:06:47.3 Data Take End GMT: 1994/104:02:13:42.8 Data Take Duration (min:sec): 6:47 Latitude at Start GMT: 9 deg 49.9' N Longitude at Start GMT: 18 deg 18.5' E Latitude at End GMT: 32 deg 4.8' N Longitude at End GMT: 35 deg 5.9' E Center Incidence Angle (deg): 61.5 Track Angle at Image Center: 34.6 deg E of True North Along-Track Image Size (km): 3019.1 Cross-Track Image Size (km): 55.4 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 73 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): 53.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 31 Bytes per Record: 2000 Records per Segment: 1258 Product Generation Date: Aug 10, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10843 Comments: SEG_01 Lat/Long Near Early: 9 deg 57.7' N 18 deg 5.6' E Lat/Long Far Early: 9 deg 42.1' N 18 deg 31.4' E GMT Center 1994/104:02:06:54.2 Lat/Long Center: 10 deg 13.1' N 18 deg 32.7' E Lat/Long Near Late: 10 deg 44.0' N 18 deg 34.1' E Lat/Long Far Late: 10 deg 28.4' N 18 deg 59.9' E SEG_02 Lat/Long Near Early: 10 deg 44.0' N 18 deg 34.1' E Lat/Long Far Early: 10 deg 28.4' N 18 deg 59.9' E GMT Center 1994/104:02:07:08.0 Lat/Long Center: 10 deg 59.3' N 19 deg 1.3' E Lat/Long Near Late: 11 deg 30.2' N 19 deg 2.7' E Lat/Long Far Late: 11 deg 14.5' N 19 deg 28.6' E SEG_03 Lat/Long Near Early: 11 deg 30.2' N 19 deg 2.7' E Lat/Long Far Early: 11 deg 14.5' N 19 deg 28.6' E GMT Center 1994/104:02:07:21.7 Lat/Long Center: 11 deg 45.4' N 19 deg 30.1' E Lat/Long Near Late: 12 deg 16.4' N 19 deg 31.6' E Lat/Long Far Late: 12 deg 0.6' N 19 deg 57.5' E SEG_04 Lat/Long Near Early: 12 deg 16.4' N 19 deg 31.6' E Lat/Long Far Early: 12 deg 0.6' N 19 deg 57.5' E GMT Center 1994/104:02:07:35.5 Lat/Long Center: 12 deg 31.5' N 19 deg 59.1' E Lat/Long Near Late: 13 deg 2.4' N 20 deg 0.7' E Lat/Long Far Late: 12 deg 46.5' N 20 deg 26.6' E SEG_05 Lat/Long Near Early: 13 deg 2.4' N 20 deg 0.7' E Lat/Long Far Early: 12 deg 46.5' N 20 deg 26.6' E GMT Center 1994/104:02:07:49.2 Lat/Long Center: 13 deg 17.5' N 20 deg 28.3' E Lat/Long Near Late: 13 deg 48.4' N 20 deg 30.0' E Lat/Long Far Late: 13 deg 32.4' N 20 deg 55.9' E SEG_06 Lat/Long Near Early: 13 deg 48.4' N 20 deg 30.0' E Lat/Long Far Early: 13 deg 32.4' N 20 deg 55.9' E GMT Center 1994/104:02:08:03.0 Lat/Long Center: 14 deg 3.3' N 20 deg 57.7' E Lat/Long Near Late: 14 deg 34.2' N 20 deg 59.6' E Lat/Long Far Late: 14 deg 18.2' N 21 deg 25.5' E SEG_07 Lat/Long Near Early: 14 deg 34.2' N 20 deg 59.6' E Lat/Long Far Early: 14 deg 18.2' N 21 deg 25.5' E GMT Center 1994/104:02:08:16.8 Lat/Long Center: 14 deg 49.1' N 21 deg 27.4' E Lat/Long Near Late: 15 deg 20.0' N 21 deg 29.4' E Lat/Long Far Late: 15 deg 3.8' N 21 deg 55.4' E SEG_08 Lat/Long Near Early: 15 deg 20.0' N 21 deg 29.4' E Lat/Long Far Early: 15 deg 3.8' N 21 deg 55.4' E GMT Center 1994/104:02:08:30.5 Lat/Long Center: 15 deg 34.7' N 21 deg 57.4' E Lat/Long Near Late: 16 deg 5.6' N 21 deg 59.5' E Lat/Long Far Late: 15 deg 49.3' N 22 deg 25.6' E SEG_09 Lat/Long Near Early: 16 deg 5.6' N 21 deg 59.5' E Lat/Long Far Early: 15 deg 49.3' N 22 deg 25.6' E GMT Center 1994/104:02:08:44.3 Lat/Long Center: 16 deg 20.2' N 22 deg 27.7' E Lat/Long Near Late: 16 deg 51.1' N 22 deg 29.9' E Lat/Long Far Late: 16 deg 34.7' N 22 deg 56.0' E SEG_10 Lat/Long Near Early: 16 deg 51.1' N 22 deg 29.9' E Lat/Long Far Early: 16 deg 34.7' N 22 deg 56.0' E GMT Center 1994/104:02:08:58.1 Lat/Long Center: 17 deg 5.6' N 22 deg 58.3' E Lat/Long Near Late: 17 deg 36.4' N 23 deg 0.6' E Lat/Long Far Late: 17 deg 20.0' N 23 deg 26.8' E SEG_11 Lat/Long Near Early: 17 deg 36.4' N 23 deg 0.6' E Lat/Long Far Early: 17 deg 20.0' N 23 deg 26.8' E GMT Center 1994/104:02:09:11.8 Lat/Long Center: 17 deg 50.8' N 23 deg 29.2' E Lat/Long Near Late: 18 deg 21.7' N 23 deg 31.7' E Lat/Long Far Late: 18 deg 5.1' N 23 deg 57.8' E SEG_12 Lat/Long Near Early: 18 deg 21.7' N 23 deg 31.7' E Lat/Long Far Early: 18 deg 5.1' N 23 deg 57.8' E GMT Center 1994/104:02:09:25.6 Lat/Long Center: 18 deg 35.9' N 24 deg 0.4' E Lat/Long Near Late: 19 deg 6.8' N 24 deg 3.0' E Lat/Long Far Late: 18 deg 50.1' N 24 deg 29.2' E SEG_13 Lat/Long Near Early: 19 deg 6.8' N 24 deg 3.0' E Lat/Long Far Early: 18 deg 50.1' N 24 deg 29.2' E GMT Center 1994/104:02:09:39.4 Lat/Long Center: 19 deg 20.9' N 24 deg 32.0' E Lat/Long Near Late: 19 deg 51.7' N 24 deg 34.7' E Lat/Long Far Late: 19 deg 34.9' N 25 deg 1.0' E SEG_14 Lat/Long Near Early: 19 deg 51.7' N 24 deg 34.7' E Lat/Long Far Early: 19 deg 34.9' N 25 deg 1.0' E GMT Center 1994/104:02:09:53.1 Lat/Long Center: 20 deg 5.7' N 25 deg 3.9' E Lat/Long Near Late: 20 deg 36.5' N 25 deg 6.8' E Lat/Long Far Late: 20 deg 19.6' N 25 deg 33.1' E SEG_15 Lat/Long Near Early: 20 deg 36.5' N 25 deg 6.8' E Lat/Long Far Early: 20 deg 19.6' N 25 deg 33.1' E GMT Center 1994/104:02:10:06.9 Lat/Long Center: 20 deg 50.4' N 25 deg 36.2' E Lat/Long Near Late: 21 deg 21.2' N 25 deg 39.3' E Lat/Long Far Late: 21 deg 4.1' N 26 deg 5.7' E SEG_16 Lat/Long Near Early: 21 deg 21.2' N 25 deg 39.3' E Lat/Long Far Early: 21 deg 4.1' N 26 deg 5.7' E GMT Center 1994/104:02:10:20.6 Lat/Long Center: 21 deg 34.9' N 26 deg 8.9' E Lat/Long Near Late: 22 deg 5.6' N 26 deg 12.2' E Lat/Long Far Late: 21 deg 48.4' N 26 deg 38.6' E SEG_17 Lat/Long Near Early: 22 deg 5.6' N 26 deg 12.2' E Lat/Long Far Early: 21 deg 48.4' N 26 deg 38.6' E GMT Center 1994/104:02:10:34.4 Lat/Long Center: 22 deg 19.2' N 26 deg 42.0' E Lat/Long Near Late: 22 deg 49.9' N 26 deg 45.5' E Lat/Long Far Late: 22 deg 32.6' N 27 deg 11.9' E SEG_18 Lat/Long Near Early: 22 deg 49.9' N 26 deg 45.5' E Lat/Long Far Early: 22 deg 32.6' N 27 deg 11.9' E GMT Center 1994/104:02:10:48.2 Lat/Long Center: 23 deg 3.3' N 27 deg 15.5' E Lat/Long Near Late: 23 deg 34.1' N 27 deg 19.2' E Lat/Long Far Late: 23 deg 16.6' N 27 deg 45.7' E SEG_19 Lat/Long Near Early: 23 deg 34.1' N 27 deg 19.2' E Lat/Long Far Early: 23 deg 16.6' N 27 deg 45.7' E GMT Center 1994/104:02:11:01.9 Lat/Long Center: 23 deg 47.3' N 27 deg 49.5' E Lat/Long Near Late: 24 deg 18.0' N 27 deg 53.4' E Lat/Long Far Late: 24 deg 0.4' N 28 deg 19.9' E SEG_20 Lat/Long Near Early: 24 deg 18.0' N 27 deg 53.4' E Lat/Long Far Early: 24 deg 0.4' N 28 deg 19.9' E GMT Center 1994/104:02:11:15.7 Lat/Long Center: 24 deg 31.1' N 28 deg 23.9' E Lat/Long Near Late: 25 deg 1.7' N 28 deg 28.0' E Lat/Long Far Late: 24 deg 44.0' N 28 deg 54.6' E SEG_21 Lat/Long Near Early: 25 deg 1.7' N 28 deg 28.0' E Lat/Long Far Early: 24 deg 44.0' N 28 deg 54.6' E GMT Center 1994/104:02:11:29.5 Lat/Long Center: 25 deg 14.6' N 28 deg 58.8' E Lat/Long Near Late: 25 deg 45.3' N 29 deg 3.1' E Lat/Long Far Late: 25 deg 27.4' N 29 deg 29.8' E SEG_22 Lat/Long Near Early: 25 deg 45.3' N 29 deg 3.1' E Lat/Long Far Early: 25 deg 27.4' N 29 deg 29.8' E GMT Center 1994/104:02:11:43.2 Lat/Long Center: 25 deg 58.0' N 29 deg 34.3' E Lat/Long Near Late: 26 deg 28.6' N 29 deg 38.8' E Lat/Long Far Late: 26 deg 10.5' N 30 deg 5.5' E SEG_23 Lat/Long Near Early: 26 deg 28.6' N 29 deg 38.8' E Lat/Long Far Early: 26 deg 10.5' N 30 deg 5.5' E GMT Center 1994/104:02:11:57.0 Lat/Long Center: 26 deg 41.1' N 30 deg 10.2' E Lat/Long Near Late: 27 deg 11.7' N 30 deg 15.0' E Lat/Long Far Late: 26 deg 53.5' N 30 deg 41.7' E SEG_24 Lat/Long Near Early: 27 deg 11.7' N 30 deg 15.0' E Lat/Long Far Early: 26 deg 53.5' N 30 deg 41.7' E GMT Center 1994/104:02:12:10.7 Lat/Long Center: 27 deg 24.1' N 30 deg 46.6' E Lat/Long Near Late: 27 deg 54.6' N 30 deg 51.7' E Lat/Long Far Late: 27 deg 36.2' N 31 deg 18.4' E SEG_25 Lat/Long Near Early: 27 deg 54.6' N 30 deg 51.7' E Lat/Long Far Early: 27 deg 36.2' N 31 deg 18.4' E GMT Center 1994/104:02:12:24.5 Lat/Long Center: 28 deg 6.8' N 31 deg 23.7' E Lat/Long Near Late: 28 deg 37.3' N 31 deg 28.9' E Lat/Long Far Late: 28 deg 18.7' N 31 deg 55.8' E SEG_26 Lat/Long Near Early: 28 deg 37.3' N 31 deg 28.9' E Lat/Long Far Early: 28 deg 18.7' N 31 deg 55.8' E GMT Center 1994/104:02:12:38.3 Lat/Long Center: 28 deg 49.2' N 32 deg 1.2' E Lat/Long Near Late: 29 deg 19.7' N 32 deg 6.8' E Lat/Long Far Late: 29 deg 0.9' N 32 deg 33.7' E SEG_27 Lat/Long Near Early: 29 deg 19.7' N 32 deg 6.8' E Lat/Long Far Early: 29 deg 0.9' N 32 deg 33.7' E GMT Center 1994/104:02:12:52.0 Lat/Long Center: 29 deg 31.4' N 32 deg 39.4' E Lat/Long Near Late: 30 deg 1.9' N 32 deg 45.3' E Lat/Long Far Late: 29 deg 42.9' N 33 deg 12.2' E SEG_28 Lat/Long Near Early: 30 deg 1.9' N 32 deg 45.3' E Lat/Long Far Early: 29 deg 42.9' N 33 deg 12.2' E GMT Center 1994/104:02:13:05.8 Lat/Long Center: 30 deg 13.3' N 33 deg 18.2' E Lat/Long Near Late: 30 deg 43.8' N 33 deg 24.4' E Lat/Long Far Late: 30 deg 24.6' N 33 deg 51.3' E SEG_29 Lat/Long Near Early: 30 deg 43.8' N 33 deg 24.4' E Lat/Long Far Early: 30 deg 24.6' N 33 deg 51.3' E GMT Center 1994/104:02:13:19.6 Lat/Long Center: 30 deg 55.0' N 33 deg 57.7' E Lat/Long Near Late: 31 deg 25.4' N 34 deg 4.2' E Lat/Long Far Late: 31 deg 6.1' N 34 deg 31.1' E SEG_30 Lat/Long Near Early: 31 deg 25.4' N 34 deg 4.2' E Lat/Long Far Early: 31 deg 6.1' N 34 deg 31.1' E GMT Center 1994/104:02:13:33.3 Lat/Long Center: 31 deg 36.4' N 34 deg 37.8' E Lat/Long Near Late: 32 deg 6.7' N 34 deg 44.6' E Lat/Long Far Late: 31 deg 47.2' N 35 deg 11.6' E SEG_31 Lat/Long Near Early: 32 deg 6.7' N 34 deg 44.6' E Lat/Long Far Early: 31 deg 47.2' N 35 deg 11.6' E Lat/Long Near Data End: 32 deg 14.6' N 34 deg 52.4' E Lat/Long Far Data End: 31 deg 55.1' N 35 deg 19.4' E