DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 109.00 Site Name: Tilemsi, Sahara Mali Site ID: GS3 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 8 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 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: 1994/280:03:03:39.5 Data Take End GMT: 1994/280:03:13:59.1 Data Take Duration (min:sec): 10:47 Latitude at Start GMT: 0 deg 14.1' N Longitude at Start GMT: 12 deg 18.2' W Latitude at End GMT: 33 deg 59.8' N Longitude at End GMT: 11 deg 44.8' E Center Incidence Angle (deg): 54.1 Track Angle at Image Center: 33.2 deg E of True North Along-Track Image Size (km): 4510.0 Cross-Track Image Size (km): 61.6 Along-Track Resolution (m): 130 Cross-Track Resolution (m): 39 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): 6.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 46 Bytes per Record: 2000 Records per Segment: 1382 Product Generation Date: Feb 06, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, CHH, XVV Processing Run Number: 40963 Comments: SEG_01 Lat/Long Near Early: 0 deg 22.4' N 12 deg 32.5' W Lat/Long Far Early: 0 deg 5.8' N 12 deg 3.9' W GMT Center 1994/280:03:03:46.4 Lat/Long Center: 0 deg 37.7' N 12 deg 4.7' W Lat/Long Near Late: 1 deg 9.5' N 12 deg 5.5' W Lat/Long Far Late: 0 deg 52.8' N 11 deg 36.9' W SEG_02 Lat/Long Near Early: 1 deg 9.5' N 12 deg 5.5' W Lat/Long Far Early: 0 deg 52.8' N 11 deg 36.9' W GMT Center 1994/280:03:04:00.1 Lat/Long Center: 1 deg 24.7' N 11 deg 37.7' W Lat/Long Near Late: 1 deg 56.5' N 11 deg 38.5' W Lat/Long Far Late: 1 deg 39.8' N 11 deg 9.9' W SEG_03 Lat/Long Near Early: 1 deg 56.5' N 11 deg 38.5' W Lat/Long Far Early: 1 deg 39.8' N 11 deg 9.9' W GMT Center 1994/280:03:04:13.8 Lat/Long Center: 2 deg 11.6' N 11 deg 10.7' W Lat/Long Near Late: 2 deg 43.4' N 11 deg 11.5' W Lat/Long Far Late: 2 deg 26.8' N 10 deg 42.9' W SEG_04 Lat/Long Near Early: 2 deg 43.4' N 11 deg 11.5' W Lat/Long Far Early: 2 deg 26.8' N 10 deg 42.9' W GMT Center 1994/280:03:04:27.6 Lat/Long Center: 2 deg 58.6' N 10 deg 43.6' W Lat/Long Near Late: 3 deg 30.4' N 10 deg 44.3' W Lat/Long Far Late: 3 deg 13.7' N 10 deg 15.7' W SEG_05 Lat/Long Near Early: 3 deg 30.4' N 10 deg 44.3' W Lat/Long Far Early: 3 deg 13.7' N 10 deg 15.7' W GMT Center 1994/280:03:04:41.3 Lat/Long Center: 3 deg 45.5' N 10 deg 16.5' W Lat/Long Near Late: 4 deg 17.3' N 10 deg 17.1' W Lat/Long Far Late: 4 deg 0.5' N 9 deg 48.5' W SEG_06 Lat/Long Near Early: 4 deg 17.3' N 10 deg 17.1' W Lat/Long Far Early: 4 deg 0.5' N 9 deg 48.5' W GMT Center 1994/280:03:04:55.1 Lat/Long Center: 4 deg 32.3' N 9 deg 49.2' W Lat/Long Near Late: 5 deg 4.2' N 9 deg 49.9' W Lat/Long Far Late: 4 deg 47.3' N 9 deg 21.3' W SEG_07 Lat/Long Near Early: 5 deg 4.2' N 9 deg 49.9' W Lat/Long Far Early: 4 deg 47.3' N 9 deg 21.3' W GMT Center 1994/280:03:05:08.8 Lat/Long Center: 5 deg 19.2' N 9 deg 21.9' W Lat/Long Near Late: 5 deg 51.0' N 9 deg 22.5' W Lat/Long Far Late: 5 deg 34.1' N 8 deg 53.9' W SEG_08 Lat/Long Near Early: 5 deg 51.0' N 9 deg 22.5' W Lat/Long Far Early: 5 deg 34.1' N 8 deg 53.9' W GMT Center 1994/280:03:05:22.5 Lat/Long Center: 6 deg 5.9' N 8 deg 54.4' W Lat/Long Near Late: 6 deg 37.8' N 8 deg 55.0' W Lat/Long Far Late: 6 deg 20.8' N 8 deg 26.4' W SEG_09 Lat/Long Near Early: 6 deg 37.8' N 8 deg 55.0' W Lat/Long Far Early: 6 deg 20.8' N 8 deg 26.4' W GMT Center 1994/280:03:05:36.3 Lat/Long Center: 6 deg 52.7' N 8 deg 26.9' W Lat/Long Near Late: 7 deg 24.5' N 8 deg 27.4' W Lat/Long Far Late: 7 deg 7.5' N 7 deg 58.7' W SEG_10 Lat/Long Near Early: 7 deg 24.5' N 8 deg 27.4' W Lat/Long Far Early: 7 deg 7.5' N 7 deg 58.7' W GMT Center 1994/280:03:05:50.0 Lat/Long Center: 7 deg 39.3' N 7 deg 59.2' W Lat/Long Near Late: 8 deg 11.1' N 7 deg 59.6' W Lat/Long Far Late: 7 deg 54.1' N 7 deg 31.0' W SEG_11 Lat/Long Near Early: 8 deg 11.1' N 7 deg 59.6' W Lat/Long Far Early: 7 deg 54.1' N 7 deg 31.0' W GMT Center 1994/280:03:06:03.8 Lat/Long Center: 8 deg 25.9' N 7 deg 31.4' W Lat/Long Near Late: 8 deg 57.7' N 7 deg 31.7' W Lat/Long Far Late: 8 deg 40.6' N 7 deg 3.0' W SEG_12 Lat/Long Near Early: 8 deg 57.7' N 7 deg 31.7' W Lat/Long Far Early: 8 deg 40.6' N 7 deg 3.0' W GMT Center 1994/280:03:06:17.5 Lat/Long Center: 9 deg 12.4' N 7 deg 3.4' W Lat/Long Near Late: 9 deg 44.3' N 7 deg 3.7' W Lat/Long Far Late: 9 deg 27.1' N 6 deg 35.0' W SEG_13 Lat/Long Near Early: 9 deg 44.3' N 7 deg 3.7' W Lat/Long Far Early: 9 deg 27.1' N 6 deg 35.0' W GMT Center 1994/280:03:06:31.2 Lat/Long Center: 9 deg 58.9' N 6 deg 35.2' W Lat/Long Near Late: 10 deg 30.7' N 6 deg 35.5' W Lat/Long Far Late: 10 deg 13.5' N 6 deg 6.7' W SEG_14 Lat/Long Near Early: 10 deg 30.7' N 6 deg 35.5' W Lat/Long Far Early: 10 deg 13.5' N 6 deg 6.7' W GMT Center 1994/280:03:06:45.0 Lat/Long Center: 10 deg 45.3' N 6 deg 6.9' W Lat/Long Near Late: 11 deg 17.1' N 6 deg 7.1' W Lat/Long Far Late: 10 deg 59.8' N 5 deg 38.3' W SEG_15 Lat/Long Near Early: 11 deg 17.1' N 6 deg 7.1' W Lat/Long Far Early: 10 deg 59.8' N 5 deg 38.3' W GMT Center 1994/280:03:06:58.7 Lat/Long Center: 11 deg 31.6' N 5 deg 38.4' W Lat/Long Near Late: 12 deg 3.4' N 5 deg 38.5' W Lat/Long Far Late: 11 deg 46.0' N 5 deg 9.6' W SEG_16 Lat/Long Near Early: 12 deg 3.4' N 5 deg 38.5' W Lat/Long Far Early: 11 deg 46.0' N 5 deg 9.6' W GMT Center 1994/280:03:07:12.4 Lat/Long Center: 12 deg 17.8' N 5 deg 9.7' W Lat/Long Near Late: 12 deg 49.6' N 5 deg 9.7' W Lat/Long Far Late: 12 deg 32.1' N 4 deg 40.8' W SEG_17 Lat/Long Near Early: 12 deg 49.6' N 5 deg 9.7' W Lat/Long Far Early: 12 deg 32.1' N 4 deg 40.8' W GMT Center 1994/280:03:07:26.2 Lat/Long Center: 13 deg 3.9' N 4 deg 40.7' W Lat/Long Near Late: 13 deg 35.8' N 4 deg 40.6' W Lat/Long Far Late: 13 deg 18.2' N 4 deg 11.7' W SEG_18 Lat/Long Near Early: 13 deg 35.8' N 4 deg 40.6' W Lat/Long Far Early: 13 deg 18.2' N 4 deg 11.7' W GMT Center 1994/280:03:07:39.9 Lat/Long Center: 13 deg 50.0' N 4 deg 11.5' W Lat/Long Near Late: 14 deg 21.8' N 4 deg 11.4' W Lat/Long Far Late: 14 deg 4.1' N 3 deg 42.4' W SEG_19 Lat/Long Near Early: 14 deg 21.8' N 4 deg 11.4' W Lat/Long Far Early: 14 deg 4.1' N 3 deg 42.4' W GMT Center 1994/280:03:07:53.7 Lat/Long Center: 14 deg 35.9' N 3 deg 42.1' W Lat/Long Near Late: 15 deg 7.7' N 3 deg 41.9' W Lat/Long Far Late: 14 deg 49.9' N 3 deg 12.8' W SEG_20 Lat/Long Near Early: 15 deg 7.7' N 3 deg 41.9' W Lat/Long Far Early: 14 deg 49.9' N 3 deg 12.8' W GMT Center 1994/280:03:08:07.4 Lat/Long Center: 15 deg 21.8' N 3 deg 12.5' W Lat/Long Near Late: 15 deg 53.6' N 3 deg 12.1' W Lat/Long Far Late: 15 deg 35.7' N 2 deg 43.0' W SEG_21 Lat/Long Near Early: 15 deg 53.6' N 3 deg 12.1' W Lat/Long Far Early: 15 deg 35.7' N 2 deg 43.0' W GMT Center 1994/280:03:08:21.1 Lat/Long Center: 16 deg 7.5' N 2 deg 42.5' W Lat/Long Near Late: 16 deg 39.3' N 2 deg 42.0' W Lat/Long Far Late: 16 deg 21.3' N 2 deg 12.9' W SEG_22 Lat/Long Near Early: 16 deg 39.3' N 2 deg 42.0' W Lat/Long Far Early: 16 deg 21.3' N 2 deg 12.9' W GMT Center 1994/280:03:08:34.9 Lat/Long Center: 16 deg 53.1' N 2 deg 12.3' W Lat/Long Near Late: 17 deg 24.9' N 2 deg 11.7' W Lat/Long Far Late: 17 deg 6.8' N 1 deg 42.5' W SEG_23 Lat/Long Near Early: 17 deg 24.9' N 2 deg 11.7' W Lat/Long Far Early: 17 deg 6.8' N 1 deg 42.5' W GMT Center 1994/280:03:08:48.6 Lat/Long Center: 17 deg 38.6' N 1 deg 41.8' W Lat/Long Near Late: 18 deg 10.4' N 1 deg 41.0' W Lat/Long Far Late: 17 deg 52.1' N 1 deg 11.8' W SEG_24 Lat/Long Near Early: 18 deg 10.4' N 1 deg 41.0' W Lat/Long Far Early: 17 deg 52.1' N 1 deg 11.8' W GMT Center 1994/280:03:09:02.4 Lat/Long Center: 18 deg 23.9' N 1 deg 10.9' W Lat/Long Near Late: 18 deg 55.8' N 1 deg 10.1' W Lat/Long Far Late: 18 deg 37.4' N 0 deg 40.8' W SEG_25 Lat/Long Near Early: 18 deg 55.8' N 1 deg 10.1' W Lat/Long Far Early: 18 deg 37.4' N 0 deg 40.8' W GMT Center 1994/280:03:09:16.1 Lat/Long Center: 19 deg 9.2' N 0 deg 39.8' W Lat/Long Near Late: 19 deg 41.0' N 0 deg 38.8' W Lat/Long Far Late: 19 deg 22.5' N 0 deg 9.4' W SEG_26 Lat/Long Near Early: 19 deg 41.0' N 0 deg 38.8' W Lat/Long Far Early: 19 deg 22.5' N 0 deg 9.4' W GMT Center 1994/280:03:09:29.8 Lat/Long Center: 19 deg 54.3' N 0 deg 8.3' W Lat/Long Near Late: 20 deg 26.1' N 0 deg 7.1' W Lat/Long Far Late: 20 deg 7.4' N 0 deg 22.3' E SEG_27 Lat/Long Near Early: 20 deg 26.1' N 0 deg 7.1' W Lat/Long Far Early: 20 deg 7.4' N 0 deg 22.3' E GMT Center 1994/280:03:09:43.6 Lat/Long Center: 20 deg 39.2' N 0 deg 23.6' E Lat/Long Near Late: 21 deg 11.0' N 0 deg 24.9' E Lat/Long Far Late: 20 deg 52.2' N 0 deg 54.4' E SEG_28 Lat/Long Near Early: 21 deg 11.0' N 0 deg 24.9' E Lat/Long Far Early: 20 deg 52.2' N 0 deg 54.4' E GMT Center 1994/280:03:09:57.3 Lat/Long Center: 21 deg 24.0' N 0 deg 55.8' E Lat/Long Near Late: 21 deg 55.8' N 0 deg 57.3' E Lat/Long Far Late: 21 deg 36.9' N 1 deg 26.9' E SEG_29 Lat/Long Near Early: 21 deg 55.8' N 0 deg 57.3' E Lat/Long Far Early: 21 deg 36.9' N 1 deg 26.9' E GMT Center 1994/280:03:10:11.1 Lat/Long Center: 22 deg 8.6' N 1 deg 28.5' E Lat/Long Near Late: 22 deg 40.4' N 1 deg 30.1' E Lat/Long Far Late: 22 deg 21.4' N 1 deg 59.8' E SEG_30 Lat/Long Near Early: 22 deg 40.4' N 1 deg 30.1' E Lat/Long Far Early: 22 deg 21.4' N 1 deg 59.8' E GMT Center 1994/280:03:10:24.8 Lat/Long Center: 22 deg 53.1' N 2 deg 1.5' E Lat/Long Near Late: 23 deg 24.9' N 2 deg 3.3' E Lat/Long Far Late: 23 deg 5.7' N 2 deg 33.0' E SEG_31 Lat/Long Near Early: 23 deg 24.9' N 2 deg 3.3' E Lat/Long Far Early: 23 deg 5.7' N 2 deg 33.0' E GMT Center 1994/280:03:10:38.5 Lat/Long Center: 23 deg 37.4' N 2 deg 35.0' E Lat/Long Near Late: 24 deg 9.2' N 2 deg 37.0' E Lat/Long Far Late: 23 deg 49.8' N 3 deg 6.8' E SEG_32 Lat/Long Near Early: 24 deg 9.2' N 2 deg 37.0' E Lat/Long Far Early: 23 deg 49.8' N 3 deg 6.8' E GMT Center 1994/280:03:10:52.3 Lat/Long Center: 24 deg 21.6' N 3 deg 8.9' E Lat/Long Near Late: 24 deg 53.3' N 3 deg 11.1' E Lat/Long Far Late: 24 deg 33.8' N 3 deg 41.0' E SEG_33 Lat/Long Near Early: 24 deg 53.3' N 3 deg 11.1' E Lat/Long Far Early: 24 deg 33.8' N 3 deg 41.0' E GMT Center 1994/280:03:11:06.0 Lat/Long Center: 25 deg 5.5' N 3 deg 43.3' E Lat/Long Near Late: 25 deg 37.2' N 3 deg 45.7' E Lat/Long Far Late: 25 deg 17.5' N 4 deg 15.6' E SEG_34 Lat/Long Near Early: 25 deg 37.2' N 3 deg 45.7' E Lat/Long Far Early: 25 deg 17.5' N 4 deg 15.6' E GMT Center 1994/280:03:11:19.8 Lat/Long Center: 25 deg 49.2' N 4 deg 18.2' E Lat/Long Near Late: 26 deg 21.0' N 4 deg 20.8' E Lat/Long Far Late: 26 deg 1.1' N 4 deg 50.7' E SEG_35 Lat/Long Near Early: 26 deg 21.0' N 4 deg 20.8' E Lat/Long Far Early: 26 deg 1.1' N 4 deg 50.7' E GMT Center 1994/280:03:11:33.5 Lat/Long Center: 26 deg 32.8' N 4 deg 53.5' E Lat/Long Near Late: 27 deg 4.5' N 4 deg 56.3' E Lat/Long Far Late: 26 deg 44.5' N 5 deg 26.4' E SEG_36 Lat/Long Near Early: 27 deg 4.5' N 4 deg 56.3' E Lat/Long Far Early: 26 deg 44.5' N 5 deg 26.4' E GMT Center 1994/280:03:11:47.2 Lat/Long Center: 27 deg 16.1' N 5 deg 29.4' E Lat/Long Near Late: 27 deg 47.8' N 5 deg 32.5' E Lat/Long Far Late: 27 deg 27.6' N 6 deg 2.6' E SEG_37 Lat/Long Near Early: 27 deg 47.8' N 5 deg 32.5' E Lat/Long Far Early: 27 deg 27.6' N 6 deg 2.6' E GMT Center 1994/280:03:12:01.0 Lat/Long Center: 27 deg 59.3' N 6 deg 5.8' E Lat/Long Near Late: 28 deg 31.0' N 6 deg 9.1' E Lat/Long Far Late: 28 deg 10.5' N 6 deg 39.3' E SEG_38 Lat/Long Near Early: 28 deg 31.0' N 6 deg 9.1' E Lat/Long Far Early: 28 deg 10.5' N 6 deg 39.3' E GMT Center 1994/280:03:12:14.7 Lat/Long Center: 28 deg 42.2' N 6 deg 42.8' E Lat/Long Near Late: 29 deg 13.8' N 6 deg 46.4' E Lat/Long Far Late: 28 deg 53.2' N 7 deg 16.6' E SEG_39 Lat/Long Near Early: 29 deg 13.8' N 6 deg 46.4' E Lat/Long Far Early: 28 deg 53.2' N 7 deg 16.6' E GMT Center 1994/280:03:12:28.4 Lat/Long Center: 29 deg 24.8' N 7 deg 20.4' E Lat/Long Near Late: 29 deg 56.5' N 7 deg 24.2' E Lat/Long Far Late: 29 deg 35.6' N 7 deg 54.5' E SEG_40 Lat/Long Near Early: 29 deg 56.5' N 7 deg 24.2' E Lat/Long Far Early: 29 deg 35.6' N 7 deg 54.5' E GMT Center 1994/280:03:12:42.2 Lat/Long Center: 30 deg 7.2' N 7 deg 58.5' E Lat/Long Near Late: 30 deg 38.9' N 8 deg 2.6' E Lat/Long Far Late: 30 deg 17.8' N 8 deg 33.0' E SEG_41 Lat/Long Near Early: 30 deg 38.9' N 8 deg 2.6' E Lat/Long Far Early: 30 deg 17.8' N 8 deg 33.0' E GMT Center 1994/280:03:12:55.9 Lat/Long Center: 30 deg 49.4' N 8 deg 37.3' E Lat/Long Near Late: 31 deg 21.0' N 8 deg 41.7' E Lat/Long Far Late: 30 deg 59.7' N 9 deg 12.1' E SEG_42 Lat/Long Near Early: 31 deg 21.0' N 8 deg 41.7' E Lat/Long Far Early: 30 deg 59.7' N 9 deg 12.1' E GMT Center 1994/280:03:13:09.7 Lat/Long Center: 31 deg 31.3' N 9 deg 16.8' E Lat/Long Near Late: 32 deg 2.9' N 9 deg 21.4' E Lat/Long Far Late: 31 deg 41.4' N 9 deg 51.9' E SEG_43 Lat/Long Near Early: 32 deg 2.9' N 9 deg 21.4' E Lat/Long Far Early: 31 deg 41.4' N 9 deg 51.9' E GMT Center 1994/280:03:13:23.4 Lat/Long Center: 32 deg 12.9' N 9 deg 56.9' E Lat/Long Near Late: 32 deg 44.5' N 10 deg 1.9' E Lat/Long Far Late: 32 deg 22.8' N 10 deg 32.4' E SEG_44 Lat/Long Near Early: 32 deg 44.5' N 10 deg 1.9' E Lat/Long Far Early: 32 deg 22.8' N 10 deg 32.4' E GMT Center 1994/280:03:13:37.1 Lat/Long Center: 32 deg 54.2' N 10 deg 37.7' E Lat/Long Near Late: 33 deg 25.8' N 10 deg 43.0' E Lat/Long Far Late: 33 deg 3.8' N 11 deg 13.6' E SEG_45 Lat/Long Near Early: 33 deg 25.8' N 10 deg 43.0' E Lat/Long Far Early: 33 deg 3.8' N 11 deg 13.6' E GMT Center 1994/280:03:13:50.9 Lat/Long Center: 33 deg 35.3' N 11 deg 19.2' E Lat/Long Near Late: 34 deg 6.7' N 11 deg 24.9' E Lat/Long Far Late: 33 deg 44.6' N 11 deg 55.5' E SEG_46 Lat/Long Near Early: 34 deg 6.7' N 11 deg 24.9' E Lat/Long Far Early: 33 deg 44.6' N 11 deg 55.5' E Lat/Long Near Data End: 34 deg 10.9' N 11 deg 29.5' E Lat/Long Far Data End: 33 deg 48.7' N 12 deg 0.1' E