DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 41.30 Site Name: Equatorial Pacific 2 Site ID: NB2 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 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: 1994/275:23:07:25.0 Data Take End GMT: 1994/275:23:13:40.5 Data Take Duration (min:sec): 6:17 Latitude at Start GMT: 11 deg 12.6' N Longitude at Start GMT: 120 deg 38.5' W Latitude at End GMT: 10 deg 8.3' S Longitude at End GMT: 108 deg 15.6' W Center Incidence Angle (deg): 27.4 Track Angle at Image Center: 150.1 deg E of True North Along-Track Image Size (km): 2730.5 Cross-Track Image Size (km): 34.2 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 69 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): 11.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 28 Bytes per Record: 2000 Records per Segment: 834 Product Generation Date: Dec 05, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40550 Comments: SEG_01 Lat/Long Near Early: 11 deg 17.4' N 120 deg 30.3' W Lat/Long Far Early: 11 deg 7.7' N 120 deg 46.7' W GMT Center 1994/275:23:07:31.8 Lat/Long Center: 10 deg 49.3' N 120 deg 24.5' W Lat/Long Near Late: 10 deg 30.8' N 120 deg 2.3' W Lat/Long Far Late: 10 deg 21.2' N 120 deg 18.6' W SEG_02 Lat/Long Near Early: 10 deg 30.8' N 120 deg 2.3' W Lat/Long Far Early: 10 deg 21.2' N 120 deg 18.6' W GMT Center 1994/275:23:07:45.6 Lat/Long Center: 10 deg 2.7' N 119 deg 56.5' W Lat/Long Near Late: 9 deg 44.1' N 119 deg 34.4' W Lat/Long Far Late: 9 deg 34.5' N 119 deg 50.7' W SEG_03 Lat/Long Near Early: 9 deg 44.1' N 119 deg 34.4' W Lat/Long Far Early: 9 deg 34.5' N 119 deg 50.7' W GMT Center 1994/275:23:07:59.3 Lat/Long Center: 9 deg 16.0' N 119 deg 28.7' W Lat/Long Near Late: 8 deg 57.4' N 119 deg 6.7' W Lat/Long Far Late: 8 deg 47.9' N 119 deg 23.0' W SEG_04 Lat/Long Near Early: 8 deg 57.4' N 119 deg 6.7' W Lat/Long Far Early: 8 deg 47.9' N 119 deg 23.0' W GMT Center 1994/275:23:08:13.1 Lat/Long Center: 8 deg 29.3' N 119 deg 1.0' W Lat/Long Near Late: 8 deg 10.6' N 118 deg 39.1' W Lat/Long Far Late: 8 deg 1.1' N 118 deg 55.3' W SEG_05 Lat/Long Near Early: 8 deg 10.6' N 118 deg 39.1' W Lat/Long Far Early: 8 deg 1.1' N 118 deg 55.3' W GMT Center 1994/275:23:08:26.8 Lat/Long Center: 7 deg 42.5' N 118 deg 33.5' W Lat/Long Near Late: 7 deg 23.8' N 118 deg 11.7' W Lat/Long Far Late: 7 deg 14.3' N 118 deg 27.8' W SEG_06 Lat/Long Near Early: 7 deg 23.8' N 118 deg 11.7' W Lat/Long Far Early: 7 deg 14.3' N 118 deg 27.8' W GMT Center 1994/275:23:08:40.6 Lat/Long Center: 6 deg 55.7' N 118 deg 6.1' W Lat/Long Near Late: 6 deg 36.9' N 117 deg 44.4' W Lat/Long Far Late: 6 deg 27.5' N 118 deg 0.5' W SEG_07 Lat/Long Near Early: 6 deg 36.9' N 117 deg 44.4' W Lat/Long Far Early: 6 deg 27.5' N 118 deg 0.5' W GMT Center 1994/275:23:08:54.3 Lat/Long Center: 6 deg 8.8' N 117 deg 38.8' W Lat/Long Near Late: 5 deg 50.1' N 117 deg 17.1' W Lat/Long Far Late: 5 deg 40.7' N 117 deg 33.2' W SEG_08 Lat/Long Near Early: 5 deg 50.1' N 117 deg 17.1' W Lat/Long Far Early: 5 deg 40.7' N 117 deg 33.2' W GMT Center 1994/275:23:09:08.1 Lat/Long Center: 5 deg 21.9' N 117 deg 11.6' W Lat/Long Near Late: 5 deg 3.1' N 116 deg 49.9' W Lat/Long Far Late: 4 deg 53.8' N 117 deg 6.0' W SEG_09 Lat/Long Near Early: 5 deg 3.1' N 116 deg 49.9' W Lat/Long Far Early: 4 deg 53.8' N 117 deg 6.0' W GMT Center 1994/275:23:09:21.8 Lat/Long Center: 4 deg 35.0' N 116 deg 44.4' W Lat/Long Near Late: 4 deg 16.2' N 116 deg 22.9' W Lat/Long Far Late: 4 deg 6.8' N 116 deg 38.9' W SEG_10 Lat/Long Near Early: 4 deg 16.2' N 116 deg 22.9' W Lat/Long Far Early: 4 deg 6.8' N 116 deg 38.9' W GMT Center 1994/275:23:09:35.6 Lat/Long Center: 3 deg 48.0' N 116 deg 17.4' W Lat/Long Near Late: 3 deg 29.2' N 115 deg 55.8' W Lat/Long Far Late: 3 deg 19.9' N 116 deg 11.9' W SEG_11 Lat/Long Near Early: 3 deg 29.2' N 115 deg 55.8' W Lat/Long Far Early: 3 deg 19.9' N 116 deg 11.9' W GMT Center 1994/275:23:09:49.3 Lat/Long Center: 3 deg 1.0' N 115 deg 50.4' W Lat/Long Near Late: 2 deg 42.2' N 115 deg 28.9' W Lat/Long Far Late: 2 deg 32.9' N 115 deg 44.9' W SEG_12 Lat/Long Near Early: 2 deg 42.2' N 115 deg 28.9' W Lat/Long Far Early: 2 deg 32.9' N 115 deg 44.9' W GMT Center 1994/275:23:10:03.1 Lat/Long Center: 2 deg 14.1' N 115 deg 23.4' W Lat/Long Near Late: 1 deg 55.2' N 115 deg 1.9' W Lat/Long Far Late: 1 deg 45.9' N 115 deg 17.9' W SEG_13 Lat/Long Near Early: 1 deg 55.2' N 115 deg 1.9' W Lat/Long Far Early: 1 deg 45.9' N 115 deg 17.9' W GMT Center 1994/275:23:10:16.9 Lat/Long Center: 1 deg 27.0' N 114 deg 56.5' W Lat/Long Near Late: 1 deg 8.2' N 114 deg 35.0' W Lat/Long Far Late: 0 deg 58.9' N 114 deg 51.0' W SEG_14 Lat/Long Near Early: 1 deg 8.2' N 114 deg 35.0' W Lat/Long Far Early: 0 deg 58.9' N 114 deg 51.0' W GMT Center 1994/275:23:10:30.6 Lat/Long Center: 0 deg 40.0' N 114 deg 29.6' W Lat/Long Near Late: 0 deg 21.1' N 114 deg 8.2' W Lat/Long Far Late: 0 deg 11.9' N 114 deg 24.1' W SEG_15 Lat/Long Near Early: 0 deg 21.1' N 114 deg 8.2' W Lat/Long Far Early: 0 deg 11.9' N 114 deg 24.1' W GMT Center 1994/275:23:10:44.4 Lat/Long Center: 0 deg 7.0' S 114 deg 2.7' W Lat/Long Near Late: 0 deg 25.9' S 113 deg 41.3' W Lat/Long Far Late: 0 deg 35.2' S 113 deg 57.3' W SEG_16 Lat/Long Near Early: 0 deg 25.9' S 113 deg 41.3' W Lat/Long Far Early: 0 deg 35.2' S 113 deg 57.3' W GMT Center 1994/275:23:10:58.1 Lat/Long Center: 0 deg 54.1' S 113 deg 35.8' W Lat/Long Near Late: 1 deg 13.0' S 113 deg 14.4' W Lat/Long Far Late: 1 deg 22.2' S 113 deg 30.4' W SEG_17 Lat/Long Near Early: 1 deg 13.0' S 113 deg 14.4' W Lat/Long Far Early: 1 deg 22.2' S 113 deg 30.4' W GMT Center 1994/275:23:11:11.9 Lat/Long Center: 1 deg 41.1' S 113 deg 9.0' W Lat/Long Near Late: 1 deg 60.0' S 112 deg 47.5' W Lat/Long Far Late: 2 deg 9.2' S 113 deg 3.5' W SEG_18 Lat/Long Near Early: 1 deg 60.0' S 112 deg 47.5' W Lat/Long Far Early: 2 deg 9.2' S 113 deg 3.5' W GMT Center 1994/275:23:11:25.6 Lat/Long Center: 2 deg 28.1' S 112 deg 42.1' W Lat/Long Near Late: 2 deg 47.0' S 112 deg 20.6' W Lat/Long Far Late: 2 deg 56.3' S 112 deg 36.6' W SEG_19 Lat/Long Near Early: 2 deg 47.0' S 112 deg 20.6' W Lat/Long Far Early: 2 deg 56.3' S 112 deg 36.6' W GMT Center 1994/275:23:11:39.4 Lat/Long Center: 3 deg 15.2' S 112 deg 15.1' W Lat/Long Near Late: 3 deg 34.0' S 111 deg 53.6' W Lat/Long Far Late: 3 deg 43.3' S 112 deg 9.7' W SEG_20 Lat/Long Near Early: 3 deg 34.0' S 111 deg 53.6' W Lat/Long Far Early: 3 deg 43.3' S 112 deg 9.7' W GMT Center 1994/275:23:11:53.1 Lat/Long Center: 4 deg 2.2' S 111 deg 48.1' W Lat/Long Near Late: 4 deg 21.0' S 111 deg 26.6' W Lat/Long Far Late: 4 deg 30.3' S 111 deg 42.7' W SEG_21 Lat/Long Near Early: 4 deg 21.0' S 111 deg 26.6' W Lat/Long Far Early: 4 deg 30.3' S 111 deg 42.7' W GMT Center 1994/275:23:12:06.9 Lat/Long Center: 4 deg 49.2' S 111 deg 21.1' W Lat/Long Near Late: 5 deg 8.0' S 110 deg 59.5' W Lat/Long Far Late: 5 deg 17.3' S 111 deg 15.6' W SEG_22 Lat/Long Near Early: 5 deg 8.0' S 110 deg 59.5' W Lat/Long Far Early: 5 deg 17.3' S 111 deg 15.6' W GMT Center 1994/275:23:12:20.6 Lat/Long Center: 5 deg 36.1' S 110 deg 54.0' W Lat/Long Near Late: 5 deg 55.0' S 110 deg 32.4' W Lat/Long Far Late: 6 deg 4.3' S 110 deg 48.5' W SEG_23 Lat/Long Near Early: 5 deg 55.0' S 110 deg 32.4' W Lat/Long Far Early: 6 deg 4.3' S 110 deg 48.5' W GMT Center 1994/275:23:12:34.4 Lat/Long Center: 6 deg 23.1' S 110 deg 26.9' W Lat/Long Near Late: 6 deg 41.9' S 110 deg 5.2' W Lat/Long Far Late: 6 deg 51.2' S 110 deg 21.3' W SEG_24 Lat/Long Near Early: 6 deg 41.9' S 110 deg 5.2' W Lat/Long Far Early: 6 deg 51.2' S 110 deg 21.3' W GMT Center 1994/275:23:12:48.1 Lat/Long Center: 7 deg 10.0' S 109 deg 59.6' W Lat/Long Near Late: 7 deg 28.8' S 109 deg 37.8' W Lat/Long Far Late: 7 deg 38.2' S 109 deg 54.0' W SEG_25 Lat/Long Near Early: 7 deg 28.8' S 109 deg 37.8' W Lat/Long Far Early: 7 deg 38.2' S 109 deg 54.0' W GMT Center 1994/275:23:13:01.9 Lat/Long Center: 7 deg 56.9' S 109 deg 32.3' W Lat/Long Near Late: 8 deg 15.7' S 109 deg 10.4' W Lat/Long Far Late: 8 deg 25.1' S 109 deg 26.6' W SEG_26 Lat/Long Near Early: 8 deg 15.7' S 109 deg 10.4' W Lat/Long Far Early: 8 deg 25.1' S 109 deg 26.6' W GMT Center 1994/275:23:13:15.6 Lat/Long Center: 8 deg 43.8' S 109 deg 4.8' W Lat/Long Near Late: 9 deg 2.5' S 108 deg 42.9' W Lat/Long Far Late: 9 deg 11.9' S 108 deg 59.1' W SEG_27 Lat/Long Near Early: 9 deg 2.5' S 108 deg 42.9' W Lat/Long Far Early: 9 deg 11.9' S 108 deg 59.1' W GMT Center 1994/275:23:13:29.4 Lat/Long Center: 9 deg 30.6' S 108 deg 37.2' W Lat/Long Near Late: 9 deg 49.3' S 108 deg 15.2' W Lat/Long Far Late: 9 deg 58.7' S 108 deg 31.5' W SEG_28 Lat/Long Near Early: 9 deg 49.3' S 108 deg 15.2' W Lat/Long Far Early: 9 deg 58.7' S 108 deg 31.5' W Lat/Long Near Data End: 10 deg 3.5' S 108 deg 7.4' W Lat/Long Far Data End: 10 deg 13.0' S 108 deg 23.7' W