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-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: 3 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: 1994/102:02:41:19.7 Data Take End GMT: 1994/102:02:50:09.1 Data Take Duration (min:sec): 8:47 Latitude at Start GMT: 3 deg 30.3' S Longitude at Start GMT: 10 deg 35.1' E Latitude at End GMT: 26 deg 4.6' N Longitude at End GMT: 29 deg 21.5' E Center Incidence Angle (deg): 44.2 Track Angle at Image Center: 31.2 deg E of True North Along-Track Image Size (km): 3852.0 Cross-Track Image Size (km): 31.2 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 46 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): 9.7 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: 774 Product Generation Date: Aug 14, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10742 Comments: SEG_01 Lat/Long Near Early: 3 deg 26.1' S 10 deg 27.8' E Lat/Long Far Early: 3 deg 34.5' S 10 deg 42.3' E GMT Center 1994/102:02:41:26.5 Lat/Long Center: 3 deg 6.8' S 10 deg 48.5' E Lat/Long Near Late: 2 deg 39.1' S 10 deg 54.7' E Lat/Long Far Late: 2 deg 47.5' S 11 deg 9.3' E SEG_02 Lat/Long Near Early: 2 deg 39.1' S 10 deg 54.7' E Lat/Long Far Early: 2 deg 47.5' S 11 deg 9.3' E GMT Center 1994/102:02:41:40.3 Lat/Long Center: 2 deg 19.7' S 11 deg 15.4' E Lat/Long Near Late: 1 deg 52.0' S 11 deg 21.6' E Lat/Long Far Late: 2 deg 0.4' S 11 deg 36.1' E SEG_03 Lat/Long Near Early: 1 deg 52.0' S 11 deg 21.6' E Lat/Long Far Early: 2 deg 0.4' S 11 deg 36.1' E GMT Center 1994/102:02:41:54.0 Lat/Long Center: 1 deg 32.7' S 11 deg 42.3' E Lat/Long Near Late: 1 deg 5.0' S 11 deg 48.5' E Lat/Long Far Late: 1 deg 13.4' S 12 deg 3.0' E SEG_04 Lat/Long Near Early: 1 deg 5.0' S 11 deg 48.5' E Lat/Long Far Early: 1 deg 13.4' S 12 deg 3.0' E GMT Center 1994/102:02:42:07.8 Lat/Long Center: 0 deg 45.6' S 12 deg 9.2' E Lat/Long Near Late: 0 deg 17.9' S 12 deg 15.4' E Lat/Long Far Late: 0 deg 26.3' S 12 deg 29.9' E SEG_05 Lat/Long Near Early: 0 deg 17.9' S 12 deg 15.4' E Lat/Long Far Early: 0 deg 26.3' S 12 deg 29.9' E GMT Center 1994/102:02:42:21.5 Lat/Long Center: 0 deg 1.4' N 12 deg 36.1' E Lat/Long Near Late: 0 deg 29.1' N 12 deg 42.3' E Lat/Long Far Late: 0 deg 20.7' N 12 deg 56.8' E SEG_06 Lat/Long Near Early: 0 deg 29.1' N 12 deg 42.3' E Lat/Long Far Early: 0 deg 20.7' N 12 deg 56.8' E GMT Center 1994/102:02:42:35.3 Lat/Long Center: 0 deg 48.4' N 13 deg 3.0' E Lat/Long Near Late: 1 deg 16.2' N 13 deg 9.2' E Lat/Long Far Late: 1 deg 7.7' N 13 deg 23.7' E SEG_07 Lat/Long Near Early: 1 deg 16.2' N 13 deg 9.2' E Lat/Long Far Early: 1 deg 7.7' N 13 deg 23.7' E GMT Center 1994/102:02:42:49.0 Lat/Long Center: 1 deg 35.4' N 13 deg 30.0' E Lat/Long Near Late: 2 deg 3.2' N 13 deg 36.2' E Lat/Long Far Late: 1 deg 54.7' N 13 deg 50.7' E SEG_08 Lat/Long Near Early: 2 deg 3.2' N 13 deg 36.2' E Lat/Long Far Early: 1 deg 54.7' N 13 deg 50.7' E GMT Center 1994/102:02:43:02.8 Lat/Long Center: 2 deg 22.4' N 13 deg 56.9' E Lat/Long Near Late: 2 deg 50.1' N 14 deg 3.2' E Lat/Long Far Late: 2 deg 41.7' N 14 deg 17.7' E SEG_09 Lat/Long Near Early: 2 deg 50.1' N 14 deg 3.2' E Lat/Long Far Early: 2 deg 41.7' N 14 deg 17.7' E GMT Center 1994/102:02:43:16.5 Lat/Long Center: 3 deg 9.4' N 14 deg 24.0' E Lat/Long Near Late: 3 deg 37.1' N 14 deg 30.3' E Lat/Long Far Late: 3 deg 28.6' N 14 deg 44.8' E SEG_10 Lat/Long Near Early: 3 deg 37.1' N 14 deg 30.3' E Lat/Long Far Early: 3 deg 28.6' N 14 deg 44.8' E GMT Center 1994/102:02:43:30.2 Lat/Long Center: 3 deg 56.3' N 14 deg 51.1' E Lat/Long Near Late: 4 deg 24.0' N 14 deg 57.4' E Lat/Long Far Late: 4 deg 15.5' N 15 deg 11.9' E SEG_11 Lat/Long Near Early: 4 deg 24.0' N 14 deg 57.4' E Lat/Long Far Early: 4 deg 15.5' N 15 deg 11.9' E GMT Center 1994/102:02:43:44.0 Lat/Long Center: 4 deg 43.2' N 15 deg 18.3' E Lat/Long Near Late: 5 deg 10.9' N 15 deg 24.6' E Lat/Long Far Late: 5 deg 2.4' N 15 deg 39.2' E SEG_12 Lat/Long Near Early: 5 deg 10.9' N 15 deg 24.6' E Lat/Long Far Early: 5 deg 2.4' N 15 deg 39.2' E GMT Center 1994/102:02:43:57.7 Lat/Long Center: 5 deg 30.1' N 15 deg 45.5' E Lat/Long Near Late: 5 deg 57.7' N 15 deg 51.9' E Lat/Long Far Late: 5 deg 49.2' N 16 deg 6.5' E SEG_13 Lat/Long Near Early: 5 deg 57.7' N 15 deg 51.9' E Lat/Long Far Early: 5 deg 49.2' N 16 deg 6.5' E GMT Center 1994/102:02:44:11.5 Lat/Long Center: 6 deg 16.9' N 16 deg 12.9' E Lat/Long Near Late: 6 deg 44.6' N 16 deg 19.3' E Lat/Long Far Late: 6 deg 36.0' N 16 deg 33.9' E SEG_14 Lat/Long Near Early: 6 deg 44.6' N 16 deg 19.3' E Lat/Long Far Early: 6 deg 36.0' N 16 deg 33.9' E GMT Center 1994/102:02:44:25.2 Lat/Long Center: 7 deg 3.7' N 16 deg 40.4' E Lat/Long Near Late: 7 deg 31.3' N 16 deg 46.9' E Lat/Long Far Late: 7 deg 22.7' N 17 deg 1.4' E SEG_15 Lat/Long Near Early: 7 deg 31.3' N 16 deg 46.9' E Lat/Long Far Early: 7 deg 22.7' N 17 deg 1.4' E GMT Center 1994/102:02:44:39.0 Lat/Long Center: 7 deg 50.4' N 17 deg 8.0' E Lat/Long Near Late: 8 deg 18.0' N 17 deg 14.5' E Lat/Long Far Late: 8 deg 9.4' N 17 deg 29.1' E SEG_16 Lat/Long Near Early: 8 deg 18.0' N 17 deg 14.5' E Lat/Long Far Early: 8 deg 9.4' N 17 deg 29.1' E GMT Center 1994/102:02:44:52.7 Lat/Long Center: 8 deg 37.0' N 17 deg 35.7' E Lat/Long Near Late: 9 deg 4.7' N 17 deg 42.3' E Lat/Long Far Late: 8 deg 56.0' N 17 deg 56.9' E SEG_17 Lat/Long Near Early: 9 deg 4.7' N 17 deg 42.3' E Lat/Long Far Early: 8 deg 56.0' N 17 deg 56.9' E GMT Center 1994/102:02:45:06.5 Lat/Long Center: 9 deg 23.6' N 18 deg 3.6' E Lat/Long Near Late: 9 deg 51.2' N 18 deg 10.3' E Lat/Long Far Late: 9 deg 42.6' N 18 deg 24.9' E SEG_18 Lat/Long Near Early: 9 deg 51.2' N 18 deg 10.3' E Lat/Long Far Early: 9 deg 42.6' N 18 deg 24.9' E GMT Center 1994/102:02:45:20.2 Lat/Long Center: 10 deg 10.2' N 18 deg 31.6' E Lat/Long Near Late: 10 deg 37.8' N 18 deg 38.4' E Lat/Long Far Late: 10 deg 29.0' N 18 deg 53.0' E SEG_19 Lat/Long Near Early: 10 deg 37.8' N 18 deg 38.4' E Lat/Long Far Early: 10 deg 29.0' N 18 deg 53.0' E GMT Center 1994/102:02:45:34.0 Lat/Long Center: 10 deg 56.6' N 18 deg 59.8' E Lat/Long Near Late: 11 deg 24.2' N 19 deg 6.6' E Lat/Long Far Late: 11 deg 15.4' N 19 deg 21.3' E SEG_20 Lat/Long Near Early: 11 deg 24.2' N 19 deg 6.6' E Lat/Long Far Early: 11 deg 15.4' N 19 deg 21.3' E GMT Center 1994/102:02:45:47.7 Lat/Long Center: 11 deg 43.0' N 19 deg 28.2' E Lat/Long Near Late: 12 deg 10.6' N 19 deg 35.1' E Lat/Long Far Late: 12 deg 1.8' N 19 deg 49.8' E SEG_21 Lat/Long Near Early: 12 deg 10.6' N 19 deg 35.1' E Lat/Long Far Early: 12 deg 1.8' N 19 deg 49.8' E GMT Center 1994/102:02:46:01.4 Lat/Long Center: 12 deg 29.3' N 19 deg 56.8' E Lat/Long Near Late: 12 deg 56.9' N 20 deg 3.8' E Lat/Long Far Late: 12 deg 48.0' N 20 deg 18.5' E SEG_22 Lat/Long Near Early: 12 deg 56.9' N 20 deg 3.8' E Lat/Long Far Early: 12 deg 48.0' N 20 deg 18.5' E GMT Center 1994/102:02:46:15.2 Lat/Long Center: 13 deg 15.6' N 20 deg 25.6' E Lat/Long Near Late: 13 deg 43.1' N 20 deg 32.7' E Lat/Long Far Late: 13 deg 34.2' N 20 deg 47.4' E SEG_23 Lat/Long Near Early: 13 deg 43.1' N 20 deg 32.7' E Lat/Long Far Early: 13 deg 34.2' N 20 deg 47.4' E GMT Center 1994/102:02:46:28.9 Lat/Long Center: 14 deg 1.7' N 20 deg 54.6' E Lat/Long Near Late: 14 deg 29.2' N 21 deg 1.8' E Lat/Long Far Late: 14 deg 20.3' N 21 deg 16.6' E SEG_24 Lat/Long Near Early: 14 deg 29.2' N 21 deg 1.8' E Lat/Long Far Early: 14 deg 20.3' N 21 deg 16.6' E GMT Center 1994/102:02:46:42.7 Lat/Long Center: 14 deg 47.8' N 21 deg 23.8' E Lat/Long Near Late: 15 deg 15.3' N 21 deg 31.1' E Lat/Long Far Late: 15 deg 6.3' N 21 deg 46.0' E SEG_25 Lat/Long Near Early: 15 deg 15.3' N 21 deg 31.1' E Lat/Long Far Early: 15 deg 6.3' N 21 deg 46.0' E GMT Center 1994/102:02:46:56.4 Lat/Long Center: 15 deg 33.7' N 21 deg 53.3' E Lat/Long Near Late: 16 deg 1.2' N 22 deg 0.7' E Lat/Long Far Late: 15 deg 52.1' N 22 deg 15.6' E SEG_26 Lat/Long Near Early: 16 deg 1.2' N 22 deg 0.7' E Lat/Long Far Early: 15 deg 52.1' N 22 deg 15.6' E GMT Center 1994/102:02:47:10.2 Lat/Long Center: 16 deg 19.6' N 22 deg 23.1' E Lat/Long Near Late: 16 deg 47.0' N 22 deg 30.6' E Lat/Long Far Late: 16 deg 37.9' N 22 deg 45.5' E SEG_27 Lat/Long Near Early: 16 deg 47.0' N 22 deg 30.6' E Lat/Long Far Early: 16 deg 37.9' N 22 deg 45.5' E GMT Center 1994/102:02:47:23.9 Lat/Long Center: 17 deg 5.3' N 22 deg 53.1' E Lat/Long Near Late: 17 deg 32.7' N 23 deg 0.8' E Lat/Long Far Late: 17 deg 23.6' N 23 deg 15.7' E SEG_28 Lat/Long Near Early: 17 deg 32.7' N 23 deg 0.8' E Lat/Long Far Early: 17 deg 23.6' N 23 deg 15.7' E GMT Center 1994/102:02:47:37.7 Lat/Long Center: 17 deg 51.0' N 23 deg 23.5' E Lat/Long Near Late: 18 deg 18.3' N 23 deg 31.2' E Lat/Long Far Late: 18 deg 9.1' N 23 deg 46.2' E SEG_29 Lat/Long Near Early: 18 deg 18.3' N 23 deg 31.2' E Lat/Long Far Early: 18 deg 9.1' N 23 deg 46.2' E GMT Center 1994/102:02:47:51.4 Lat/Long Center: 18 deg 36.5' N 23 deg 54.1' E Lat/Long Near Late: 19 deg 3.8' N 24 deg 2.0' E Lat/Long Far Late: 18 deg 54.5' N 24 deg 17.0' E SEG_30 Lat/Long Near Early: 19 deg 3.8' N 24 deg 2.0' E Lat/Long Far Early: 18 deg 54.5' N 24 deg 17.0' E GMT Center 1994/102:02:48:05.2 Lat/Long Center: 19 deg 21.9' N 24 deg 25.1' E Lat/Long Near Late: 19 deg 49.2' N 24 deg 33.1' E Lat/Long Far Late: 19 deg 39.8' N 24 deg 48.2' E SEG_31 Lat/Long Near Early: 19 deg 49.2' N 24 deg 33.1' E Lat/Long Far Early: 19 deg 39.8' N 24 deg 48.2' E GMT Center 1994/102:02:48:18.9 Lat/Long Center: 20 deg 7.1' N 24 deg 56.3' E Lat/Long Near Late: 20 deg 34.4' N 25 deg 4.6' E Lat/Long Far Late: 20 deg 25.0' N 25 deg 19.7' E SEG_32 Lat/Long Near Early: 20 deg 34.4' N 25 deg 4.6' E Lat/Long Far Early: 20 deg 25.0' N 25 deg 19.7' E GMT Center 1994/102:02:48:32.6 Lat/Long Center: 20 deg 52.2' N 25 deg 28.0' E Lat/Long Near Late: 21 deg 19.5' N 25 deg 36.4' E Lat/Long Far Late: 21 deg 10.0' N 25 deg 51.5' E SEG_33 Lat/Long Near Early: 21 deg 19.5' N 25 deg 36.4' E Lat/Long Far Early: 21 deg 10.0' N 25 deg 51.5' E GMT Center 1994/102:02:48:46.4 Lat/Long Center: 21 deg 37.2' N 26 deg 0.0' E Lat/Long Near Late: 22 deg 4.5' N 26 deg 8.5' E Lat/Long Far Late: 21 deg 54.9' N 26 deg 23.8' E SEG_34 Lat/Long Near Early: 22 deg 4.5' N 26 deg 8.5' E Lat/Long Far Early: 21 deg 54.9' N 26 deg 23.8' E GMT Center 1994/102:02:49:00.1 Lat/Long Center: 22 deg 22.1' N 26 deg 32.4' E Lat/Long Near Late: 22 deg 49.3' N 26 deg 41.1' E Lat/Long Far Late: 22 deg 39.6' N 26 deg 56.4' E SEG_35 Lat/Long Near Early: 22 deg 49.3' N 26 deg 41.1' E Lat/Long Far Early: 22 deg 39.6' N 26 deg 56.4' E GMT Center 1994/102:02:49:13.9 Lat/Long Center: 23 deg 6.7' N 27 deg 5.2' E Lat/Long Near Late: 23 deg 33.9' N 27 deg 14.1' E Lat/Long Far Late: 23 deg 24.1' N 27 deg 29.4' E SEG_36 Lat/Long Near Early: 23 deg 33.9' N 27 deg 14.1' E Lat/Long Far Early: 23 deg 24.1' N 27 deg 29.4' E GMT Center 1994/102:02:49:27.6 Lat/Long Center: 23 deg 51.2' N 27 deg 38.4' E Lat/Long Near Late: 24 deg 18.4' N 27 deg 47.5' E Lat/Long Far Late: 24 deg 8.5' N 28 deg 2.9' E SEG_37 Lat/Long Near Early: 24 deg 18.4' N 27 deg 47.5' E Lat/Long Far Early: 24 deg 8.5' N 28 deg 2.9' E GMT Center 1994/102:02:49:41.4 Lat/Long Center: 24 deg 35.6' N 28 deg 12.1' E Lat/Long Near Late: 25 deg 2.7' N 28 deg 21.4' E Lat/Long Far Late: 24 deg 52.7' N 28 deg 36.8' E SEG_38 Lat/Long Near Early: 25 deg 2.7' N 28 deg 21.4' E Lat/Long Far Early: 24 deg 52.7' N 28 deg 36.8' E GMT Center 1994/102:02:49:55.1 Lat/Long Center: 25 deg 19.8' N 28 deg 46.2' E Lat/Long Near Late: 25 deg 46.8' N 28 deg 55.7' E Lat/Long Far Late: 25 deg 36.8' N 29 deg 11.2' E SEG_39 Lat/Long Near Early: 25 deg 46.8' N 28 deg 55.7' E Lat/Long Far Early: 25 deg 36.8' N 29 deg 11.2' E GMT Center 1994/102:02:50:08.9 Lat/Long Center: 26 deg 3.7' N 29 deg 20.8' E Lat/Long Near Data End: 26 deg 9.7' N 29 deg 13.8' E Lat/Long Far Data End: 25 deg 59.6' N 29 deg 29.2' E