DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 147.60 Site Name: Tafassasset/Azouak Site ID: G94 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: 8-bit 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: 1994/108:11:34:25.0 Data Take End GMT: 1994/108:11:41:51.1 Data Take Duration (min:sec): 7:27 Latitude at Start GMT: 34 deg 15.5' N Longitude at Start GMT: 8 deg 51.4' W Latitude at End GMT: 10 deg 15.5' N Longitude at End GMT: 9 deg 20.6' E Center Incidence Angle (deg): 47.1 Track Angle at Image Center: 145.6 deg E of True North Along-Track Image Size (km): 3246.7 Cross-Track Image Size (km): 22.6 Along-Track Resolution (m): 114 Cross-Track Resolution (m): 44 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): 59.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 33 Bytes per Record: 2000 Records per Segment: 602 Product Generation Date: Aug 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10934 Comments: SEG_01 Lat/Long Near Early: 34 deg 19.6' N 8 deg 45.7' W Lat/Long Far Early: 34 deg 11.5' N 8 deg 57.0' W GMT Center 1994/108:11:34:31.9 Lat/Long Center: 33 deg 55.0' N 8 deg 30.4' W Lat/Long Near Late: 33 deg 38.4' N 8 deg 3.9' W Lat/Long Far Late: 33 deg 30.4' N 8 deg 15.2' W SEG_02 Lat/Long Near Early: 33 deg 38.4' N 8 deg 3.9' W Lat/Long Far Early: 33 deg 30.4' N 8 deg 15.2' W GMT Center 1994/108:11:34:45.6 Lat/Long Center: 33 deg 13.7' N 7 deg 48.9' W Lat/Long Near Late: 32 deg 57.0' N 7 deg 22.8' W Lat/Long Far Late: 32 deg 49.0' N 7 deg 34.1' W SEG_03 Lat/Long Near Early: 32 deg 57.0' N 7 deg 22.8' W Lat/Long Far Early: 32 deg 49.0' N 7 deg 34.1' W GMT Center 1994/108:11:34:59.4 Lat/Long Center: 32 deg 32.2' N 7 deg 8.2' W Lat/Long Near Late: 32 deg 15.2' N 6 deg 42.4' W Lat/Long Far Late: 32 deg 7.4' N 6 deg 53.7' W SEG_04 Lat/Long Near Early: 32 deg 15.2' N 6 deg 42.4' W Lat/Long Far Early: 32 deg 7.4' N 6 deg 53.7' W GMT Center 1994/108:11:35:13.1 Lat/Long Center: 31 deg 50.3' N 6 deg 28.1' W Lat/Long Near Late: 31 deg 33.2' N 6 deg 2.7' W Lat/Long Far Late: 31 deg 25.4' N 6 deg 14.0' W SEG_05 Lat/Long Near Early: 31 deg 33.2' N 6 deg 2.7' W Lat/Long Far Early: 31 deg 25.4' N 6 deg 14.0' W GMT Center 1994/108:11:35:26.8 Lat/Long Center: 31 deg 8.2' N 5 deg 48.8' W Lat/Long Near Late: 30 deg 50.9' N 5 deg 23.7' W Lat/Long Far Late: 30 deg 43.2' N 5 deg 35.0' W SEG_06 Lat/Long Near Early: 30 deg 50.9' N 5 deg 23.7' W Lat/Long Far Early: 30 deg 43.2' N 5 deg 35.0' W GMT Center 1994/108:11:35:40.6 Lat/Long Center: 30 deg 25.8' N 5 deg 10.1' W Lat/Long Near Late: 30 deg 8.4' N 4 deg 45.3' W Lat/Long Far Late: 30 deg 0.8' N 4 deg 56.5' W SEG_07 Lat/Long Near Early: 30 deg 8.4' N 4 deg 45.3' W Lat/Long Far Early: 30 deg 0.8' N 4 deg 56.5' W GMT Center 1994/108:11:35:54.3 Lat/Long Center: 29 deg 43.2' N 4 deg 32.0' W Lat/Long Near Late: 29 deg 25.6' N 4 deg 7.6' W Lat/Long Far Late: 29 deg 18.1' N 4 deg 18.8' W SEG_08 Lat/Long Near Early: 29 deg 25.6' N 4 deg 7.6' W Lat/Long Far Early: 29 deg 18.1' N 4 deg 18.8' W GMT Center 1994/108:11:36:08.1 Lat/Long Center: 29 deg 0.4' N 3 deg 54.5' W Lat/Long Near Late: 28 deg 42.6' N 3 deg 30.4' W Lat/Long Far Late: 28 deg 35.1' N 3 deg 41.6' W SEG_09 Lat/Long Near Early: 28 deg 42.6' N 3 deg 30.4' W Lat/Long Far Early: 28 deg 35.1' N 3 deg 41.6' W GMT Center 1994/108:11:36:21.8 Lat/Long Center: 28 deg 17.3' N 3 deg 17.6' W Lat/Long Near Late: 27 deg 59.4' N 2 deg 53.8' W Lat/Long Far Late: 27 deg 52.0' N 3 deg 4.9' W SEG_10 Lat/Long Near Early: 27 deg 59.4' N 2 deg 53.8' W Lat/Long Far Early: 27 deg 52.0' N 3 deg 4.9' W GMT Center 1994/108:11:36:35.5 Lat/Long Center: 27 deg 34.0' N 2 deg 41.3' W Lat/Long Near Late: 27 deg 15.9' N 2 deg 17.8' W Lat/Long Far Late: 27 deg 8.6' N 2 deg 28.9' W SEG_11 Lat/Long Near Early: 27 deg 15.9' N 2 deg 17.8' W Lat/Long Far Early: 27 deg 8.6' N 2 deg 28.9' W GMT Center 1994/108:11:36:49.3 Lat/Long Center: 26 deg 50.5' N 2 deg 5.5' W Lat/Long Near Late: 26 deg 32.2' N 1 deg 42.3' W Lat/Long Far Late: 26 deg 25.0' N 1 deg 53.3' W SEG_12 Lat/Long Near Early: 26 deg 32.2' N 1 deg 42.3' W Lat/Long Far Early: 26 deg 25.0' N 1 deg 53.3' W GMT Center 1994/108:11:37:03.0 Lat/Long Center: 26 deg 6.7' N 1 deg 30.2' W Lat/Long Near Late: 25 deg 48.4' N 1 deg 7.3' W Lat/Long Far Late: 25 deg 41.2' N 1 deg 18.3' W SEG_13 Lat/Long Near Early: 25 deg 48.4' N 1 deg 7.3' W Lat/Long Far Early: 25 deg 41.2' N 1 deg 18.3' W GMT Center 1994/108:11:37:16.8 Lat/Long Center: 25 deg 22.8' N 0 deg 55.5' W Lat/Long Near Late: 25 deg 4.4' N 0 deg 32.7' W Lat/Long Far Late: 24 deg 57.2' N 0 deg 43.7' W SEG_14 Lat/Long Near Early: 25 deg 4.4' N 0 deg 32.7' W Lat/Long Far Early: 24 deg 57.2' N 0 deg 43.7' W GMT Center 1994/108:11:37:30.5 Lat/Long Center: 24 deg 38.7' N 0 deg 21.2' W Lat/Long Near Late: 24 deg 20.1' N 0 deg 1.3' E Lat/Long Far Late: 24 deg 13.1' N 0 deg 9.7' W SEG_15 Lat/Long Near Early: 24 deg 20.1' N 0 deg 1.3' E Lat/Long Far Early: 24 deg 13.1' N 0 deg 9.7' W GMT Center 1994/108:11:37:44.2 Lat/Long Center: 23 deg 54.4' N 0 deg 12.7' E Lat/Long Near Late: 23 deg 35.7' N 0 deg 34.9' E Lat/Long Far Late: 23 deg 28.7' N 0 deg 23.9' E SEG_16 Lat/Long Near Early: 23 deg 35.7' N 0 deg 34.9' E Lat/Long Far Early: 23 deg 28.7' N 0 deg 23.9' E GMT Center 1994/108:11:37:58.0 Lat/Long Center: 23 deg 10.0' N 0 deg 46.0' E Lat/Long Near Late: 22 deg 51.2' N 1 deg 8.0' E Lat/Long Far Late: 22 deg 44.2' N 0 deg 57.1' E SEG_17 Lat/Long Near Early: 22 deg 51.2' N 1 deg 8.0' E Lat/Long Far Early: 22 deg 44.2' N 0 deg 57.1' E GMT Center 1994/108:11:38:11.7 Lat/Long Center: 22 deg 25.4' N 1 deg 19.0' E Lat/Long Near Late: 22 deg 6.4' N 1 deg 40.8' E Lat/Long Far Late: 21 deg 59.5' N 1 deg 29.9' E SEG_18 Lat/Long Near Early: 22 deg 6.4' N 1 deg 40.8' E Lat/Long Far Early: 21 deg 59.5' N 1 deg 29.9' E GMT Center 1994/108:11:38:25.5 Lat/Long Center: 21 deg 40.6' N 1 deg 51.6' E Lat/Long Near Late: 21 deg 21.5' N 2 deg 13.1' E Lat/Long Far Late: 21 deg 14.7' N 2 deg 2.3' E SEG_19 Lat/Long Near Early: 21 deg 21.5' N 2 deg 13.1' E Lat/Long Far Early: 21 deg 14.7' N 2 deg 2.3' E GMT Center 1994/108:11:38:39.2 Lat/Long Center: 20 deg 55.6' N 2 deg 23.7' E Lat/Long Near Late: 20 deg 36.5' N 2 deg 45.1' E Lat/Long Far Late: 20 deg 29.7' N 2 deg 34.2' E SEG_20 Lat/Long Near Early: 20 deg 36.5' N 2 deg 45.1' E Lat/Long Far Early: 20 deg 29.7' N 2 deg 34.2' E GMT Center 1994/108:11:38:52.9 Lat/Long Center: 20 deg 10.6' N 2 deg 55.5' E Lat/Long Near Late: 19 deg 51.3' N 3 deg 16.6' E Lat/Long Far Late: 19 deg 44.6' N 3 deg 5.9' E SEG_21 Lat/Long Near Early: 19 deg 51.3' N 3 deg 16.6' E Lat/Long Far Early: 19 deg 44.6' N 3 deg 5.9' E GMT Center 1994/108:11:39:06.7 Lat/Long Center: 19 deg 25.4' N 3 deg 26.9' E Lat/Long Near Late: 19 deg 6.0' N 3 deg 47.9' E Lat/Long Far Late: 18 deg 59.3' N 3 deg 37.1' E SEG_22 Lat/Long Near Early: 19 deg 6.0' N 3 deg 47.9' E Lat/Long Far Early: 18 deg 59.3' N 3 deg 37.1' E GMT Center 1994/108:11:39:20.4 Lat/Long Center: 18 deg 40.0' N 3 deg 58.0' E Lat/Long Near Late: 18 deg 20.6' N 4 deg 18.8' E Lat/Long Far Late: 18 deg 14.0' N 4 deg 8.1' E SEG_23 Lat/Long Near Early: 18 deg 20.6' N 4 deg 18.8' E Lat/Long Far Early: 18 deg 14.0' N 4 deg 8.1' E GMT Center 1994/108:11:39:34.2 Lat/Long Center: 17 deg 54.5' N 4 deg 28.8' E Lat/Long Near Late: 17 deg 35.0' N 4 deg 49.4' E Lat/Long Far Late: 17 deg 28.4' N 4 deg 38.7' E SEG_24 Lat/Long Near Early: 17 deg 35.0' N 4 deg 49.4' E Lat/Long Far Early: 17 deg 28.4' N 4 deg 38.7' E GMT Center 1994/108:11:39:47.9 Lat/Long Center: 17 deg 8.9' N 4 deg 59.2' E Lat/Long Near Late: 16 deg 49.4' N 5 deg 19.6' E Lat/Long Far Late: 16 deg 42.8' N 5 deg 9.0' E SEG_25 Lat/Long Near Early: 16 deg 49.4' N 5 deg 19.6' E Lat/Long Far Early: 16 deg 42.8' N 5 deg 9.0' E GMT Center 1994/108:11:40:01.6 Lat/Long Center: 16 deg 23.2' N 5 deg 29.4' E Lat/Long Near Late: 16 deg 3.6' N 5 deg 49.6' E Lat/Long Far Late: 15 deg 57.1' N 5 deg 39.0' E SEG_26 Lat/Long Near Early: 16 deg 3.6' N 5 deg 49.6' E Lat/Long Far Early: 15 deg 57.1' N 5 deg 39.0' E GMT Center 1994/108:11:40:15.4 Lat/Long Center: 15 deg 37.4' N 5 deg 59.2' E Lat/Long Near Late: 15 deg 17.7' N 6 deg 19.4' E Lat/Long Far Late: 15 deg 11.2' N 6 deg 8.7' E SEG_27 Lat/Long Near Early: 15 deg 17.7' N 6 deg 19.4' E Lat/Long Far Early: 15 deg 11.2' N 6 deg 8.7' E GMT Center 1994/108:11:40:29.1 Lat/Long Center: 14 deg 51.5' N 6 deg 28.8' E Lat/Long Near Late: 14 deg 31.7' N 6 deg 48.8' E Lat/Long Far Late: 14 deg 25.3' N 6 deg 38.2' E SEG_28 Lat/Long Near Early: 14 deg 31.7' N 6 deg 48.8' E Lat/Long Far Early: 14 deg 25.3' N 6 deg 38.2' E GMT Center 1994/108:11:40:42.9 Lat/Long Center: 14 deg 5.5' N 6 deg 58.2' E Lat/Long Near Late: 13 deg 45.6' N 7 deg 18.0' E Lat/Long Far Late: 13 deg 39.2' N 7 deg 7.5' E SEG_29 Lat/Long Near Early: 13 deg 45.6' N 7 deg 18.0' E Lat/Long Far Early: 13 deg 39.2' N 7 deg 7.5' E GMT Center 1994/108:11:40:56.6 Lat/Long Center: 13 deg 19.3' N 7 deg 27.3' E Lat/Long Near Late: 12 deg 59.4' N 7 deg 47.0' E Lat/Long Far Late: 12 deg 53.1' N 7 deg 36.5' E SEG_30 Lat/Long Near Early: 12 deg 59.4' N 7 deg 47.0' E Lat/Long Far Early: 12 deg 53.1' N 7 deg 36.5' E GMT Center 1994/108:11:41:10.3 Lat/Long Center: 12 deg 33.1' N 7 deg 56.1' E Lat/Long Near Late: 12 deg 13.2' N 8 deg 15.8' E Lat/Long Far Late: 12 deg 6.8' N 8 deg 5.2' E SEG_31 Lat/Long Near Early: 12 deg 13.2' N 8 deg 15.8' E Lat/Long Far Early: 12 deg 6.8' N 8 deg 5.2' E GMT Center 1994/108:11:41:24.1 Lat/Long Center: 11 deg 46.8' N 8 deg 24.8' E Lat/Long Near Late: 11 deg 26.8' N 8 deg 44.3' E Lat/Long Far Late: 11 deg 20.5' N 8 deg 33.8' E SEG_32 Lat/Long Near Early: 11 deg 26.8' N 8 deg 44.3' E Lat/Long Far Early: 11 deg 20.5' N 8 deg 33.8' E GMT Center 1994/108:11:41:37.8 Lat/Long Center: 11 deg 0.5' N 8 deg 53.3' E Lat/Long Near Late: 10 deg 40.4' N 9 deg 12.7' E Lat/Long Far Late: 10 deg 34.1' N 9 deg 2.2' E SEG_33 Lat/Long Near Early: 10 deg 40.4' N 9 deg 12.7' E Lat/Long Far Early: 10 deg 34.1' N 9 deg 2.2' E Lat/Long Near Data End: 10 deg 18.7' N 9 deg 25.9' E Lat/Long Far Data End: 10 deg 12.4' N 9 deg 15.4' E