DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 138.90 Site Name: Namib 3, So. Africa Site ID: G0F Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/281:23:13:43.6 Data Take End GMT: 1994/281:23:20:28.6 Data Take Duration (min:sec): 6:47 Latitude at Start GMT: 27 deg 27.8' S Longitude at Start GMT: 14 deg 19.8' E Latitude at End GMT: 4 deg 40.3' S Longitude at End GMT: 28 deg 50.9' E Center Incidence Angle (deg): 46.7 Track Angle at Image Center: 31.0 deg E of True North Along-Track Image Size (km): 2952.1 Cross-Track Image Size (km): 31.6 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 22 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): 11.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 30 Bytes per Record: 2000 Records per Segment: 782 Product Generation Date: Nov 02, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40257 Comments: SEG_01 Lat/Long Near Early: 27 deg 22.9' S 14 deg 11.7' E Lat/Long Far Early: 27 deg 32.6' S 14 deg 27.8' E GMT Center 1994/281:23:13:50.5 Lat/Long Center: 27 deg 5.3' S 14 deg 36.8' E Lat/Long Near Late: 26 deg 38.0' S 14 deg 45.6' E Lat/Long Far Late: 26 deg 47.6' S 15 deg 1.7' E SEG_02 Lat/Long Near Early: 26 deg 38.0' S 14 deg 45.6' E Lat/Long Far Early: 26 deg 47.6' S 15 deg 1.7' E GMT Center 1994/281:23:14:04.2 Lat/Long Center: 26 deg 20.3' S 15 deg 10.4' E Lat/Long Near Late: 25 deg 53.0' S 15 deg 19.1' E Lat/Long Far Late: 26 deg 2.5' S 15 deg 35.0' E SEG_03 Lat/Long Near Early: 25 deg 53.0' S 15 deg 19.1' E Lat/Long Far Early: 26 deg 2.5' S 15 deg 35.0' E GMT Center 1994/281:23:14:17.9 Lat/Long Center: 25 deg 35.1' S 15 deg 43.6' E Lat/Long Near Late: 25 deg 7.8' S 15 deg 52.1' E Lat/Long Far Late: 25 deg 17.2' S 16 deg 8.0' E SEG_04 Lat/Long Near Early: 25 deg 7.8' S 15 deg 52.1' E Lat/Long Far Early: 25 deg 17.2' S 16 deg 8.0' E GMT Center 1994/281:23:14:31.6 Lat/Long Center: 24 deg 49.8' S 16 deg 16.4' E Lat/Long Near Late: 24 deg 22.4' S 16 deg 24.7' E Lat/Long Far Late: 24 deg 31.8' S 16 deg 40.5' E SEG_05 Lat/Long Near Early: 24 deg 22.4' S 16 deg 24.7' E Lat/Long Far Early: 24 deg 31.8' S 16 deg 40.5' E GMT Center 1994/281:23:14:45.4 Lat/Long Center: 24 deg 4.4' S 16 deg 48.7' E Lat/Long Near Late: 23 deg 37.0' S 16 deg 56.9' E Lat/Long Far Late: 23 deg 46.3' S 17 deg 12.6' E SEG_06 Lat/Long Near Early: 23 deg 37.0' S 16 deg 56.9' E Lat/Long Far Early: 23 deg 46.3' S 17 deg 12.6' E GMT Center 1994/281:23:14:59.1 Lat/Long Center: 23 deg 18.8' S 17 deg 20.7' E Lat/Long Near Late: 22 deg 51.4' S 17 deg 28.7' E Lat/Long Far Late: 23 deg 0.6' S 17 deg 44.4' E SEG_07 Lat/Long Near Early: 22 deg 51.4' S 17 deg 28.7' E Lat/Long Far Early: 23 deg 0.6' S 17 deg 44.4' E GMT Center 1994/281:23:15:12.8 Lat/Long Center: 22 deg 33.2' S 17 deg 52.3' E Lat/Long Near Late: 22 deg 5.7' S 18 deg 0.1' E Lat/Long Far Late: 22 deg 14.9' S 18 deg 15.7' E SEG_08 Lat/Long Near Early: 22 deg 5.7' S 18 deg 0.1' E Lat/Long Far Early: 22 deg 14.9' S 18 deg 15.7' E GMT Center 1994/281:23:15:26.5 Lat/Long Center: 21 deg 47.4' S 18 deg 23.5' E Lat/Long Near Late: 21 deg 19.9' S 18 deg 31.2' E Lat/Long Far Late: 21 deg 29.0' S 18 deg 46.8' E SEG_09 Lat/Long Near Early: 21 deg 19.9' S 18 deg 31.2' E Lat/Long Far Early: 21 deg 29.0' S 18 deg 46.8' E GMT Center 1994/281:23:15:40.2 Lat/Long Center: 21 deg 1.5' S 18 deg 54.4' E Lat/Long Near Late: 20 deg 33.9' S 19 deg 2.0' E Lat/Long Far Late: 20 deg 43.0' S 19 deg 17.5' E SEG_10 Lat/Long Near Early: 20 deg 33.9' S 19 deg 2.0' E Lat/Long Far Early: 20 deg 43.0' S 19 deg 17.5' E GMT Center 1994/281:23:15:54.0 Lat/Long Center: 20 deg 15.5' S 19 deg 24.9' E Lat/Long Near Late: 19 deg 47.9' S 19 deg 32.4' E Lat/Long Far Late: 19 deg 56.9' S 19 deg 47.8' E SEG_11 Lat/Long Near Early: 19 deg 47.9' S 19 deg 32.4' E Lat/Long Far Early: 19 deg 56.9' S 19 deg 47.8' E GMT Center 1994/281:23:16:07.7 Lat/Long Center: 19 deg 29.4' S 19 deg 55.2' E Lat/Long Near Late: 19 deg 1.8' S 20 deg 2.5' E Lat/Long Far Late: 19 deg 10.8' S 20 deg 17.9' E SEG_12 Lat/Long Near Early: 19 deg 1.8' S 20 deg 2.5' E Lat/Long Far Early: 19 deg 10.8' S 20 deg 17.9' E GMT Center 1994/281:23:16:21.4 Lat/Long Center: 18 deg 43.2' S 20 deg 25.2' E Lat/Long Near Late: 18 deg 15.6' S 20 deg 32.4' E Lat/Long Far Late: 18 deg 24.5' S 20 deg 47.7' E SEG_13 Lat/Long Near Early: 18 deg 15.6' S 20 deg 32.4' E Lat/Long Far Early: 18 deg 24.5' S 20 deg 47.7' E GMT Center 1994/281:23:16:35.1 Lat/Long Center: 17 deg 56.9' S 20 deg 54.8' E Lat/Long Near Late: 17 deg 29.3' S 21 deg 1.9' E Lat/Long Far Late: 17 deg 38.1' S 21 deg 17.2' E SEG_14 Lat/Long Near Early: 17 deg 29.3' S 21 deg 1.9' E Lat/Long Far Early: 17 deg 38.1' S 21 deg 17.2' E GMT Center 1994/281:23:16:48.8 Lat/Long Center: 17 deg 10.5' S 21 deg 24.3' E Lat/Long Near Late: 16 deg 42.9' S 21 deg 31.3' E Lat/Long Far Late: 16 deg 51.7' S 21 deg 46.5' E SEG_15 Lat/Long Near Early: 16 deg 42.9' S 21 deg 31.3' E Lat/Long Far Early: 16 deg 51.7' S 21 deg 46.5' E GMT Center 1994/281:23:17:02.5 Lat/Long Center: 16 deg 24.1' S 21 deg 53.4' E Lat/Long Near Late: 15 deg 56.4' S 22 deg 0.3' E Lat/Long Far Late: 16 deg 5.2' S 22 deg 15.5' E SEG_16 Lat/Long Near Early: 15 deg 56.4' S 22 deg 0.3' E Lat/Long Far Early: 16 deg 5.2' S 22 deg 15.5' E GMT Center 1994/281:23:17:16.3 Lat/Long Center: 15 deg 37.6' S 22 deg 22.4' E Lat/Long Near Late: 15 deg 9.9' S 22 deg 29.2' E Lat/Long Far Late: 15 deg 18.7' S 22 deg 44.3' E SEG_17 Lat/Long Near Early: 15 deg 9.9' S 22 deg 29.2' E Lat/Long Far Early: 15 deg 18.7' S 22 deg 44.3' E GMT Center 1994/281:23:17:30.0 Lat/Long Center: 14 deg 51.0' S 22 deg 51.1' E Lat/Long Near Late: 14 deg 23.3' S 22 deg 57.8' E Lat/Long Far Late: 14 deg 32.0' S 23 deg 12.9' E SEG_18 Lat/Long Near Early: 14 deg 23.3' S 22 deg 57.8' E Lat/Long Far Early: 14 deg 32.0' S 23 deg 12.9' E GMT Center 1994/281:23:17:43.7 Lat/Long Center: 14 deg 4.3' S 23 deg 19.6' E Lat/Long Near Late: 13 deg 36.6' S 23 deg 26.2' E Lat/Long Far Late: 13 deg 45.3' S 23 deg 41.3' E SEG_19 Lat/Long Near Early: 13 deg 36.6' S 23 deg 26.2' E Lat/Long Far Early: 13 deg 45.3' S 23 deg 41.3' E GMT Center 1994/281:23:17:57.4 Lat/Long Center: 13 deg 17.6' S 23 deg 47.9' E Lat/Long Near Late: 12 deg 49.9' S 23 deg 54.5' E Lat/Long Far Late: 12 deg 58.6' S 24 deg 9.5' E SEG_20 Lat/Long Near Early: 12 deg 49.9' S 23 deg 54.5' E Lat/Long Far Early: 12 deg 58.6' S 24 deg 9.5' E GMT Center 1994/281:23:18:11.1 Lat/Long Center: 12 deg 30.9' S 24 deg 16.0' E Lat/Long Near Late: 12 deg 3.2' S 24 deg 22.5' E Lat/Long Far Late: 12 deg 11.8' S 24 deg 37.5' E SEG_21 Lat/Long Near Early: 12 deg 3.2' S 24 deg 22.5' E Lat/Long Far Early: 12 deg 11.8' S 24 deg 37.5' E GMT Center 1994/281:23:18:24.8 Lat/Long Center: 11 deg 44.1' S 24 deg 44.0' E Lat/Long Near Late: 11 deg 16.3' S 24 deg 50.5' E Lat/Long Far Late: 11 deg 25.0' S 25 deg 5.4' E SEG_22 Lat/Long Near Early: 11 deg 16.3' S 24 deg 50.5' E Lat/Long Far Early: 11 deg 25.0' S 25 deg 5.4' E GMT Center 1994/281:23:18:38.6 Lat/Long Center: 10 deg 57.2' S 25 deg 11.8' E Lat/Long Near Late: 10 deg 29.5' S 25 deg 18.2' E Lat/Long Far Late: 10 deg 38.1' S 25 deg 33.1' E SEG_23 Lat/Long Near Early: 10 deg 29.5' S 25 deg 18.2' E Lat/Long Far Early: 10 deg 38.1' S 25 deg 33.1' E GMT Center 1994/281:23:18:52.3 Lat/Long Center: 10 deg 10.3' S 25 deg 39.5' E Lat/Long Near Late: 9 deg 42.6' S 25 deg 45.8' E Lat/Long Far Late: 9 deg 51.2' S 26 deg 0.7' E SEG_24 Lat/Long Near Early: 9 deg 42.6' S 25 deg 45.8' E Lat/Long Far Early: 9 deg 51.2' S 26 deg 0.7' E GMT Center 1994/281:23:19:06.0 Lat/Long Center: 9 deg 23.4' S 26 deg 7.0' E Lat/Long Near Late: 8 deg 55.7' S 26 deg 13.3' E Lat/Long Far Late: 9 deg 4.2' S 26 deg 28.2' E SEG_25 Lat/Long Near Early: 8 deg 55.7' S 26 deg 13.3' E Lat/Long Far Early: 9 deg 4.2' S 26 deg 28.2' E GMT Center 1994/281:23:19:19.7 Lat/Long Center: 8 deg 36.4' S 26 deg 34.4' E Lat/Long Near Late: 8 deg 8.7' S 26 deg 40.7' E Lat/Long Far Late: 8 deg 17.2' S 26 deg 55.5' E SEG_26 Lat/Long Near Early: 8 deg 8.7' S 26 deg 40.7' E Lat/Long Far Early: 8 deg 17.2' S 26 deg 55.5' E GMT Center 1994/281:23:19:33.4 Lat/Long Center: 7 deg 49.5' S 27 deg 1.8' E Lat/Long Near Late: 7 deg 21.7' S 27 deg 8.0' E Lat/Long Far Late: 7 deg 30.2' S 27 deg 22.8' E SEG_27 Lat/Long Near Early: 7 deg 21.7' S 27 deg 8.0' E Lat/Long Far Early: 7 deg 30.2' S 27 deg 22.8' E GMT Center 1994/281:23:19:47.2 Lat/Long Center: 7 deg 2.5' S 27 deg 29.0' E Lat/Long Near Late: 6 deg 34.7' S 27 deg 35.2' E Lat/Long Far Late: 6 deg 43.2' S 27 deg 50.0' E SEG_28 Lat/Long Near Early: 6 deg 34.7' S 27 deg 35.2' E Lat/Long Far Early: 6 deg 43.2' S 27 deg 50.0' E GMT Center 1994/281:23:20:00.9 Lat/Long Center: 6 deg 15.4' S 27 deg 56.1' E Lat/Long Near Late: 5 deg 47.7' S 28 deg 2.3' E Lat/Long Far Late: 5 deg 56.1' S 28 deg 17.1' E SEG_29 Lat/Long Near Early: 5 deg 47.7' S 28 deg 2.3' E Lat/Long Far Early: 5 deg 56.1' S 28 deg 17.1' E GMT Center 1994/281:23:20:14.6 Lat/Long Center: 5 deg 28.4' S 28 deg 23.2' E Lat/Long Near Late: 5 deg 0.6' S 28 deg 29.4' E Lat/Long Far Late: 5 deg 9.1' S 28 deg 44.1' E SEG_30 Lat/Long Near Early: 5 deg 0.6' S 28 deg 29.4' E Lat/Long Far Early: 5 deg 9.1' S 28 deg 44.1' E GMT Center 1994/281:23:20:28.3 Lat/Long Center: 4 deg 41.3' S 28 deg 50.2' E Lat/Long Near Data End: 4 deg 36.1' S 28 deg 43.5' E Lat/Long Far Data End: 4 deg 44.6' S 28 deg 58.2' E