DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 91.90 Site Name: Sahel Day 05 & 06 Site ID: EXE 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): 17 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/105:01:43:05.7 Data Take End GMT: 1994/105:01:48:51.5 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 1 deg 27.8' S Longitude at Start GMT: 8 deg 40.8' E Latitude at End GMT: 18 deg 5.7' N Longitude at End GMT: 20 deg 26.0' E Center Incidence Angle (deg): 36.8 Track Angle at Image Center: 30.6 deg E of True North Along-Track Image Size (km): 2518.9 Cross-Track Image Size (km): 88.2 Along-Track Resolution (m): 96 Cross-Track Resolution (m): 107 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): 38.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 26 Bytes per Record: 2000 Records per Segment: 1914 Product Generation Date: Aug 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11023 Comments: SEG_01 Lat/Long Near Early: 1 deg 15.9' S 8 deg 20.4' E Lat/Long Far Early: 1 deg 39.7' S 9 deg 1.4' E GMT Center 1994/105:01:43:12.6 Lat/Long Center: 1 deg 4.3' S 8 deg 54.3' E Lat/Long Near Late: 0 deg 28.9' S 8 deg 47.2' E Lat/Long Far Late: 0 deg 52.7' S 9 deg 28.3' E SEG_02 Lat/Long Near Early: 0 deg 28.9' S 8 deg 47.2' E Lat/Long Far Early: 0 deg 52.7' S 9 deg 28.3' E GMT Center 1994/105:01:43:26.3 Lat/Long Center: 0 deg 17.2' S 9 deg 21.2' E Lat/Long Near Late: 0 deg 18.1' N 9 deg 14.1' E Lat/Long Far Late: 0 deg 5.6' S 9 deg 55.1' E SEG_03 Lat/Long Near Early: 0 deg 18.1' N 9 deg 14.1' E Lat/Long Far Early: 0 deg 5.6' S 9 deg 55.1' E GMT Center 1994/105:01:43:40.0 Lat/Long Center: 0 deg 29.8' N 9 deg 48.1' E Lat/Long Near Late: 1 deg 5.2' N 9 deg 41.0' E Lat/Long Far Late: 0 deg 41.4' N 10 deg 22.0' E SEG_04 Lat/Long Near Early: 1 deg 5.2' N 9 deg 41.0' E Lat/Long Far Early: 0 deg 41.4' N 10 deg 22.0' E GMT Center 1994/105:01:43:53.7 Lat/Long Center: 1 deg 16.8' N 10 deg 15.0' E Lat/Long Near Late: 1 deg 52.2' N 10 deg 8.0' E Lat/Long Far Late: 1 deg 28.4' N 10 deg 49.0' E SEG_05 Lat/Long Near Early: 1 deg 52.2' N 10 deg 8.0' E Lat/Long Far Early: 1 deg 28.4' N 10 deg 49.0' E GMT Center 1994/105:01:44:07.5 Lat/Long Center: 2 deg 3.8' N 10 deg 41.9' E Lat/Long Near Late: 2 deg 39.2' N 10 deg 34.9' E Lat/Long Far Late: 2 deg 15.3' N 11 deg 15.9' E SEG_06 Lat/Long Near Early: 2 deg 39.2' N 10 deg 34.9' E Lat/Long Far Early: 2 deg 15.3' N 11 deg 15.9' E GMT Center 1994/105:01:44:21.2 Lat/Long Center: 2 deg 50.8' N 11 deg 8.9' E Lat/Long Near Late: 3 deg 26.2' N 11 deg 1.9' E Lat/Long Far Late: 3 deg 2.3' N 11 deg 43.0' E SEG_07 Lat/Long Near Early: 3 deg 26.2' N 11 deg 1.9' E Lat/Long Far Early: 3 deg 2.3' N 11 deg 43.0' E GMT Center 1994/105:01:44:34.9 Lat/Long Center: 3 deg 37.7' N 11 deg 35.9' E Lat/Long Near Late: 4 deg 13.2' N 11 deg 29.0' E Lat/Long Far Late: 3 deg 49.2' N 12 deg 10.0' E SEG_08 Lat/Long Near Early: 4 deg 13.2' N 11 deg 29.0' E Lat/Long Far Early: 3 deg 49.2' N 12 deg 10.0' E GMT Center 1994/105:01:44:48.7 Lat/Long Center: 4 deg 24.7' N 12 deg 3.0' E Lat/Long Near Late: 5 deg 0.1' N 11 deg 56.1' E Lat/Long Far Late: 4 deg 36.1' N 12 deg 37.2' E SEG_09 Lat/Long Near Early: 5 deg 0.1' N 11 deg 56.1' E Lat/Long Far Early: 4 deg 36.1' N 12 deg 37.2' E GMT Center 1994/105:01:45:02.4 Lat/Long Center: 5 deg 11.6' N 12 deg 30.2' E Lat/Long Near Late: 5 deg 47.0' N 12 deg 23.3' E Lat/Long Far Late: 5 deg 22.9' N 13 deg 4.4' E SEG_10 Lat/Long Near Early: 5 deg 47.0' N 12 deg 23.3' E Lat/Long Far Early: 5 deg 22.9' N 13 deg 4.4' E GMT Center 1994/105:01:45:16.1 Lat/Long Center: 5 deg 58.4' N 12 deg 57.5' E Lat/Long Near Late: 6 deg 33.9' N 12 deg 50.5' E Lat/Long Far Late: 6 deg 9.8' N 13 deg 31.8' E SEG_11 Lat/Long Near Early: 6 deg 33.9' N 12 deg 50.5' E Lat/Long Far Early: 6 deg 9.8' N 13 deg 31.8' E GMT Center 1994/105:01:45:29.9 Lat/Long Center: 6 deg 45.2' N 13 deg 24.8' E Lat/Long Near Late: 7 deg 20.8' N 13 deg 17.9' E Lat/Long Far Late: 6 deg 56.5' N 13 deg 59.2' E SEG_12 Lat/Long Near Early: 7 deg 20.8' N 13 deg 17.9' E Lat/Long Far Early: 6 deg 56.5' N 13 deg 59.2' E GMT Center 1994/105:01:45:43.6 Lat/Long Center: 7 deg 32.0' N 13 deg 52.3' E Lat/Long Near Late: 8 deg 7.6' N 13 deg 45.4' E Lat/Long Far Late: 7 deg 43.2' N 14 deg 26.8' E SEG_13 Lat/Long Near Early: 8 deg 7.6' N 13 deg 45.4' E Lat/Long Far Early: 7 deg 43.2' N 14 deg 26.8' E GMT Center 1994/105:01:45:57.3 Lat/Long Center: 8 deg 18.8' N 14 deg 19.9' E Lat/Long Near Late: 8 deg 54.3' N 14 deg 13.0' E Lat/Long Far Late: 8 deg 29.9' N 14 deg 54.5' E SEG_14 Lat/Long Near Early: 8 deg 54.3' N 14 deg 13.0' E Lat/Long Far Early: 8 deg 29.9' N 14 deg 54.5' E GMT Center 1994/105:01:46:11.0 Lat/Long Center: 9 deg 5.4' N 14 deg 47.6' E Lat/Long Near Late: 9 deg 41.0' N 14 deg 40.8' E Lat/Long Far Late: 9 deg 16.5' N 15 deg 22.3' E SEG_15 Lat/Long Near Early: 9 deg 41.0' N 14 deg 40.8' E Lat/Long Far Early: 9 deg 16.5' N 15 deg 22.3' E GMT Center 1994/105:01:46:24.8 Lat/Long Center: 9 deg 52.1' N 15 deg 15.5' E Lat/Long Near Late: 10 deg 27.7' N 15 deg 8.7' E Lat/Long Far Late: 10 deg 3.0' N 15 deg 50.3' E SEG_16 Lat/Long Near Early: 10 deg 27.7' N 15 deg 8.7' E Lat/Long Far Early: 10 deg 3.0' N 15 deg 50.3' E GMT Center 1994/105:01:46:38.5 Lat/Long Center: 10 deg 38.6' N 15 deg 43.6' E Lat/Long Near Late: 11 deg 14.3' N 15 deg 36.7' E Lat/Long Far Late: 10 deg 49.5' N 16 deg 18.4' E SEG_17 Lat/Long Near Early: 11 deg 14.3' N 15 deg 36.7' E Lat/Long Far Early: 10 deg 49.5' N 16 deg 18.4' E GMT Center 1994/105:01:46:52.2 Lat/Long Center: 11 deg 25.1' N 16 deg 11.8' E Lat/Long Near Late: 12 deg 0.8' N 16 deg 5.0' E Lat/Long Far Late: 11 deg 35.9' N 16 deg 46.8' E SEG_18 Lat/Long Near Early: 12 deg 0.8' N 16 deg 5.0' E Lat/Long Far Early: 11 deg 35.9' N 16 deg 46.8' E GMT Center 1994/105:01:47:06.0 Lat/Long Center: 12 deg 11.5' N 16 deg 40.1' E Lat/Long Near Late: 12 deg 47.3' N 16 deg 33.4' E Lat/Long Far Late: 12 deg 22.2' N 17 deg 15.3' E SEG_19 Lat/Long Near Early: 12 deg 47.3' N 16 deg 33.4' E Lat/Long Far Early: 12 deg 22.2' N 17 deg 15.3' E GMT Center 1994/105:01:47:19.7 Lat/Long Center: 12 deg 57.9' N 17 deg 8.7' E Lat/Long Near Late: 13 deg 33.7' N 17 deg 2.0' E Lat/Long Far Late: 13 deg 8.5' N 17 deg 44.0' E SEG_20 Lat/Long Near Early: 13 deg 33.7' N 17 deg 2.0' E Lat/Long Far Early: 13 deg 8.5' N 17 deg 44.0' E GMT Center 1994/105:01:47:33.4 Lat/Long Center: 13 deg 44.2' N 17 deg 37.5' E Lat/Long Near Late: 14 deg 20.0' N 17 deg 30.8' E Lat/Long Far Late: 13 deg 54.6' N 18 deg 13.0' E SEG_21 Lat/Long Near Early: 14 deg 20.0' N 17 deg 30.8' E Lat/Long Far Early: 13 deg 54.6' N 18 deg 13.0' E GMT Center 1994/105:01:47:47.1 Lat/Long Center: 14 deg 30.4' N 18 deg 6.5' E Lat/Long Near Late: 15 deg 6.2' N 17 deg 59.9' E Lat/Long Far Late: 14 deg 40.7' N 18 deg 42.2' E SEG_22 Lat/Long Near Early: 15 deg 6.2' N 17 deg 59.9' E Lat/Long Far Early: 14 deg 40.7' N 18 deg 42.2' E GMT Center 1994/105:01:48:00.9 Lat/Long Center: 15 deg 16.5' N 18 deg 35.8' E Lat/Long Near Late: 15 deg 52.4' N 18 deg 29.2' E Lat/Long Far Late: 15 deg 26.7' N 19 deg 11.6' E SEG_23 Lat/Long Near Early: 15 deg 52.4' N 18 deg 29.2' E Lat/Long Far Early: 15 deg 26.7' N 19 deg 11.6' E GMT Center 1994/105:01:48:14.6 Lat/Long Center: 16 deg 2.5' N 19 deg 5.3' E Lat/Long Near Late: 16 deg 38.4' N 18 deg 58.7' E Lat/Long Far Late: 16 deg 12.6' N 19 deg 41.3' E SEG_24 Lat/Long Near Early: 16 deg 38.4' N 18 deg 58.7' E Lat/Long Far Early: 16 deg 12.6' N 19 deg 41.3' E GMT Center 1994/105:01:48:28.3 Lat/Long Center: 16 deg 48.4' N 19 deg 35.1' E Lat/Long Near Late: 17 deg 24.4' N 19 deg 28.5' E Lat/Long Far Late: 16 deg 58.3' N 20 deg 11.3' E SEG_25 Lat/Long Near Early: 17 deg 24.4' N 19 deg 28.5' E Lat/Long Far Early: 16 deg 58.3' N 20 deg 11.3' E GMT Center 1994/105:01:48:42.1 Lat/Long Center: 17 deg 34.2' N 20 deg 5.1' E Lat/Long Near Late: 18 deg 10.2' N 19 deg 58.6' E Lat/Long Far Late: 17 deg 44.0' N 20 deg 41.5' E SEG_26 Lat/Long Near Early: 18 deg 10.2' N 19 deg 58.6' E Lat/Long Far Early: 17 deg 44.0' N 20 deg 41.5' E Lat/Long Near Data End: 18 deg 18.9' N 20 deg 4.4' E Lat/Long Far Data End: 17 deg 52.6' N 20 deg 47.3' E