DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 58.40 Site Name: Namib, So. Africa (ctr pt) Site ID: G36 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 8 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:00:57:07.8 Data Take End GMT: 1994/277:01:00:48.2 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 25 deg 58.2' S Longitude at Start GMT: 14 deg 21.3' E Latitude at End GMT: 13 deg 50.3' S Longitude at End GMT: 22 deg 42.8' E Center Incidence Angle (deg): 32.0 Track Angle at Image Center: 33.1 deg E of True North Along-Track Image Size (km): 1602.9 Cross-Track Image Size (km): 93.6 Along-Track Resolution (m): 101 Cross-Track Resolution (m): 60 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): 13.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 2022 Product Generation Date: Jan 04, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, CHH, XVV Processing Run Number: 40663 Comments: SEG_01 Lat/Long Near Early: 26 deg 13.4' S 14 deg 45.2' E Lat/Long Far Early: 25 deg 43.2' S 13 deg 58.0' E GMT Center 1994/277:00:57:14.7 Lat/Long Center: 25 deg 36.0' S 14 deg 38.4' E Lat/Long Near Late: 25 deg 28.9' S 15 deg 19.2' E Lat/Long Far Late: 24 deg 59.0' S 14 deg 32.2' E SEG_02 Lat/Long Near Early: 25 deg 28.9' S 15 deg 19.2' E Lat/Long Far Early: 24 deg 59.0' S 14 deg 32.2' E GMT Center 1994/277:00:57:28.4 Lat/Long Center: 24 deg 51.6' S 15 deg 12.3' E Lat/Long Near Late: 24 deg 44.2' S 15 deg 52.7' E Lat/Long Far Late: 24 deg 14.6' S 15 deg 6.0' E SEG_03 Lat/Long Near Early: 24 deg 44.2' S 15 deg 52.7' E Lat/Long Far Early: 24 deg 14.6' S 15 deg 6.0' E GMT Center 1994/277:00:57:42.2 Lat/Long Center: 24 deg 7.0' S 15 deg 45.7' E Lat/Long Near Late: 23 deg 59.3' S 16 deg 25.7' E Lat/Long Far Late: 23 deg 30.1' S 15 deg 39.3' E SEG_04 Lat/Long Near Early: 23 deg 59.3' S 16 deg 25.7' E Lat/Long Far Early: 23 deg 30.1' S 15 deg 39.3' E GMT Center 1994/277:00:57:55.9 Lat/Long Center: 23 deg 22.2' S 16 deg 18.7' E Lat/Long Near Late: 23 deg 14.3' S 16 deg 58.3' E Lat/Long Far Late: 22 deg 45.4' S 16 deg 12.2' E SEG_05 Lat/Long Near Early: 23 deg 14.3' S 16 deg 58.3' E Lat/Long Far Early: 22 deg 45.4' S 16 deg 12.2' E GMT Center 1994/277:00:58:09.7 Lat/Long Center: 22 deg 37.3' S 16 deg 51.3' E Lat/Long Near Late: 22 deg 29.1' S 17 deg 30.6' E Lat/Long Far Late: 22 deg 0.5' S 16 deg 44.7' E SEG_06 Lat/Long Near Early: 22 deg 29.1' S 17 deg 30.6' E Lat/Long Far Early: 22 deg 0.5' S 16 deg 44.7' E GMT Center 1994/277:00:58:23.4 Lat/Long Center: 21 deg 52.2' S 17 deg 23.5' E Lat/Long Near Late: 21 deg 43.8' S 18 deg 2.4' E Lat/Long Far Late: 21 deg 15.5' S 17 deg 16.8' E SEG_07 Lat/Long Near Early: 21 deg 43.8' S 18 deg 2.4' E Lat/Long Far Early: 21 deg 15.5' S 17 deg 16.8' E GMT Center 1994/277:00:58:37.2 Lat/Long Center: 21 deg 7.0' S 17 deg 55.4' E Lat/Long Near Late: 20 deg 58.4' S 18 deg 33.9' E Lat/Long Far Late: 20 deg 30.3' S 17 deg 48.6' E SEG_08 Lat/Long Near Early: 20 deg 58.4' S 18 deg 33.9' E Lat/Long Far Early: 20 deg 30.3' S 17 deg 48.6' E GMT Center 1994/277:00:58:51.0 Lat/Long Center: 20 deg 21.7' S 18 deg 26.8' E Lat/Long Near Late: 20 deg 12.8' S 19 deg 5.1' E Lat/Long Far Late: 19 deg 45.1' S 18 deg 19.9' E SEG_09 Lat/Long Near Early: 20 deg 12.8' S 19 deg 5.1' E Lat/Long Far Early: 19 deg 45.1' S 18 deg 19.9' E GMT Center 1994/277:00:59:04.7 Lat/Long Center: 19 deg 36.2' S 18 deg 58.0' E Lat/Long Near Late: 19 deg 27.2' S 19 deg 35.9' E Lat/Long Far Late: 18 deg 59.6' S 18 deg 51.0' E SEG_10 Lat/Long Near Early: 19 deg 27.2' S 19 deg 35.9' E Lat/Long Far Early: 18 deg 59.6' S 18 deg 51.0' E GMT Center 1994/277:00:59:18.5 Lat/Long Center: 18 deg 50.6' S 19 deg 28.7' E Lat/Long Near Late: 18 deg 41.4' S 20 deg 6.3' E Lat/Long Far Late: 18 deg 14.1' S 19 deg 21.7' E SEG_11 Lat/Long Near Early: 18 deg 41.4' S 20 deg 6.3' E Lat/Long Far Early: 18 deg 14.1' S 19 deg 21.7' E GMT Center 1994/277:00:59:32.2 Lat/Long Center: 18 deg 4.9' S 19 deg 59.2' E Lat/Long Near Late: 17 deg 55.5' S 20 deg 36.5' E Lat/Long Far Late: 17 deg 28.4' S 19 deg 52.1' E SEG_12 Lat/Long Near Early: 17 deg 55.5' S 20 deg 36.5' E Lat/Long Far Early: 17 deg 28.4' S 19 deg 52.1' E GMT Center 1994/277:00:59:46.0 Lat/Long Center: 17 deg 19.1' S 20 deg 29.4' E Lat/Long Near Late: 17 deg 9.5' S 21 deg 6.4' E Lat/Long Far Late: 16 deg 42.7' S 20 deg 22.2' E SEG_13 Lat/Long Near Early: 17 deg 9.5' S 21 deg 6.4' E Lat/Long Far Early: 16 deg 42.7' S 20 deg 22.2' E GMT Center 1994/277:00:59:59.7 Lat/Long Center: 16 deg 33.2' S 20 deg 59.3' E Lat/Long Near Late: 16 deg 23.4' S 21 deg 36.1' E Lat/Long Far Late: 15 deg 56.8' S 20 deg 52.0' E SEG_14 Lat/Long Near Early: 16 deg 23.4' S 21 deg 36.1' E Lat/Long Far Early: 15 deg 56.8' S 20 deg 52.0' E GMT Center 1994/277:01:00:13.5 Lat/Long Center: 15 deg 47.1' S 21 deg 28.9' E Lat/Long Near Late: 15 deg 37.2' S 22 deg 5.4' E Lat/Long Far Late: 15 deg 10.8' S 21 deg 21.6' E SEG_15 Lat/Long Near Early: 15 deg 37.2' S 22 deg 5.4' E Lat/Long Far Early: 15 deg 10.8' S 21 deg 21.6' E GMT Center 1994/277:01:00:27.2 Lat/Long Center: 15 deg 1.0' S 21 deg 58.2' E Lat/Long Near Late: 14 deg 50.9' S 22 deg 34.6' E Lat/Long Far Late: 14 deg 24.7' S 21 deg 50.9' E SEG_16 Lat/Long Near Early: 14 deg 50.9' S 22 deg 34.6' E Lat/Long Far Early: 14 deg 24.7' S 21 deg 50.9' E GMT Center 1994/277:01:00:41.0 Lat/Long Center: 14 deg 14.8' S 22 deg 27.4' E Lat/Long Near Late: 14 deg 4.6' S 23 deg 3.5' E Lat/Long Far Late: 13 deg 38.6' S 22 deg 20.0' E SEG_17 Lat/Long Near Early: 14 deg 4.6' S 23 deg 3.5' E Lat/Long Far Early: 13 deg 38.6' S 22 deg 20.0' E Lat/Long Near Data End: 14 deg 3.2' S 23 deg 4.4' E Lat/Long Far Data End: 13 deg 37.2' S 22 deg 20.9' E