DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 86.60 Site Name: Bebedouro, Brazil Site ID: HS1 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:17:46:42.4 Data Take End GMT: 1994/278:17:52:28.8 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 0 deg 15.8' N Longitude at Start GMT: 45 deg 44.1' W Latitude at End GMT: 19 deg 12.1' S Longitude at End GMT: 33 deg 48.8' W Center Incidence Angle (deg): 49.1 Track Angle at Image Center: 149.0 deg E of True North Along-Track Image Size (km): 2518.0 Cross-Track Image Size (km): 29.2 Along-Track Resolution (m): 75 Cross-Track Resolution (m): 85 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): 36.7 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: 734 Product Generation Date: Feb 15, 1995 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: 41022 Comments: SEG_01 Lat/Long Near Early: 0 deg 11.8' N 45 deg 50.9' W Lat/Long Far Early: 0 deg 19.7' N 45 deg 37.3' W GMT Center 1994/278:17:46:49.3 Lat/Long Center: 0 deg 7.7' S 45 deg 30.7' W Lat/Long Near Late: 0 deg 35.2' S 45 deg 24.0' W Lat/Long Far Late: 0 deg 27.3' S 45 deg 10.4' W SEG_02 Lat/Long Near Early: 0 deg 35.2' S 45 deg 24.0' W Lat/Long Far Early: 0 deg 27.3' S 45 deg 10.4' W GMT Center 1994/278:17:47:03.0 Lat/Long Center: 0 deg 54.8' S 45 deg 3.7' W Lat/Long Near Late: 1 deg 22.2' S 44 deg 57.1' W Lat/Long Far Late: 1 deg 14.3' S 44 deg 43.5' W SEG_03 Lat/Long Near Early: 1 deg 22.2' S 44 deg 57.1' W Lat/Long Far Early: 1 deg 14.3' S 44 deg 43.5' W GMT Center 1994/278:17:47:16.8 Lat/Long Center: 1 deg 41.7' S 44 deg 36.8' W Lat/Long Near Late: 2 deg 9.2' S 44 deg 30.1' W Lat/Long Far Late: 2 deg 1.3' S 44 deg 16.5' W SEG_04 Lat/Long Near Early: 2 deg 9.2' S 44 deg 30.1' W Lat/Long Far Early: 2 deg 1.3' S 44 deg 16.5' W GMT Center 1994/278:17:47:30.5 Lat/Long Center: 2 deg 28.7' S 44 deg 9.8' W Lat/Long Near Late: 2 deg 56.2' S 44 deg 3.1' W Lat/Long Far Late: 2 deg 48.2' S 43 deg 49.4' W SEG_05 Lat/Long Near Early: 2 deg 56.2' S 44 deg 3.1' W Lat/Long Far Early: 2 deg 48.2' S 43 deg 49.4' W GMT Center 1994/278:17:47:44.3 Lat/Long Center: 3 deg 15.6' S 43 deg 42.7' W Lat/Long Near Late: 3 deg 43.1' S 43 deg 36.0' W Lat/Long Far Late: 3 deg 35.1' S 43 deg 22.3' W SEG_06 Lat/Long Near Early: 3 deg 43.1' S 43 deg 36.0' W Lat/Long Far Early: 3 deg 35.1' S 43 deg 22.3' W GMT Center 1994/278:17:47:58.1 Lat/Long Center: 4 deg 2.5' S 43 deg 15.6' W Lat/Long Near Late: 4 deg 30.0' S 43 deg 8.8' W Lat/Long Far Late: 4 deg 22.0' S 42 deg 55.2' W SEG_07 Lat/Long Near Early: 4 deg 30.0' S 43 deg 8.8' W Lat/Long Far Early: 4 deg 22.0' S 42 deg 55.2' W GMT Center 1994/278:17:48:11.8 Lat/Long Center: 4 deg 49.4' S 42 deg 48.4' W Lat/Long Near Late: 5 deg 16.8' S 42 deg 41.5' W Lat/Long Far Late: 5 deg 8.8' S 42 deg 27.9' W SEG_08 Lat/Long Near Early: 5 deg 16.8' S 42 deg 41.5' W Lat/Long Far Early: 5 deg 8.8' S 42 deg 27.9' W GMT Center 1994/278:17:48:25.6 Lat/Long Center: 5 deg 36.2' S 42 deg 21.0' W Lat/Long Near Late: 6 deg 3.6' S 42 deg 14.2' W Lat/Long Far Late: 5 deg 55.6' S 42 deg 0.5' W SEG_09 Lat/Long Near Early: 6 deg 3.6' S 42 deg 14.2' W Lat/Long Far Early: 5 deg 55.6' S 42 deg 0.5' W GMT Center 1994/278:17:48:39.3 Lat/Long Center: 6 deg 23.0' S 41 deg 53.6' W Lat/Long Near Late: 6 deg 50.4' S 41 deg 46.7' W Lat/Long Far Late: 6 deg 42.3' S 41 deg 33.1' W SEG_10 Lat/Long Near Early: 6 deg 50.4' S 41 deg 46.7' W Lat/Long Far Early: 6 deg 42.3' S 41 deg 33.1' W GMT Center 1994/278:17:48:53.1 Lat/Long Center: 7 deg 9.7' S 41 deg 26.1' W Lat/Long Near Late: 7 deg 37.1' S 41 deg 19.1' W Lat/Long Far Late: 7 deg 29.0' S 41 deg 5.4' W SEG_11 Lat/Long Near Early: 7 deg 37.1' S 41 deg 19.1' W Lat/Long Far Early: 7 deg 29.0' S 41 deg 5.4' W GMT Center 1994/278:17:49:06.8 Lat/Long Center: 7 deg 56.4' S 40 deg 58.4' W Lat/Long Near Late: 8 deg 23.7' S 40 deg 51.4' W Lat/Long Far Late: 8 deg 15.6' S 40 deg 37.7' W SEG_12 Lat/Long Near Early: 8 deg 23.7' S 40 deg 51.4' W Lat/Long Far Early: 8 deg 15.6' S 40 deg 37.7' W GMT Center 1994/278:17:49:20.6 Lat/Long Center: 8 deg 43.0' S 40 deg 30.6' W Lat/Long Near Late: 9 deg 10.3' S 40 deg 23.5' W Lat/Long Far Late: 9 deg 2.2' S 40 deg 9.8' W SEG_13 Lat/Long Near Early: 9 deg 10.3' S 40 deg 23.5' W Lat/Long Far Early: 9 deg 2.2' S 40 deg 9.8' W GMT Center 1994/278:17:49:34.4 Lat/Long Center: 9 deg 29.5' S 40 deg 2.7' W Lat/Long Near Late: 9 deg 56.8' S 39 deg 55.5' W Lat/Long Far Late: 9 deg 48.7' S 39 deg 41.8' W SEG_14 Lat/Long Near Early: 9 deg 56.8' S 39 deg 55.5' W Lat/Long Far Early: 9 deg 48.7' S 39 deg 41.8' W GMT Center 1994/278:17:49:48.1 Lat/Long Center: 10 deg 16.0' S 39 deg 34.5' W Lat/Long Near Late: 10 deg 43.3' S 39 deg 27.3' W Lat/Long Far Late: 10 deg 35.1' S 39 deg 13.6' W SEG_15 Lat/Long Near Early: 10 deg 43.3' S 39 deg 27.3' W Lat/Long Far Early: 10 deg 35.1' S 39 deg 13.6' W GMT Center 1994/278:17:50:01.9 Lat/Long Center: 11 deg 2.4' S 39 deg 6.2' W Lat/Long Near Late: 11 deg 29.7' S 38 deg 58.9' W Lat/Long Far Late: 11 deg 21.4' S 38 deg 45.1' W SEG_16 Lat/Long Near Early: 11 deg 29.7' S 38 deg 58.9' W Lat/Long Far Early: 11 deg 21.4' S 38 deg 45.1' W GMT Center 1994/278:17:50:15.6 Lat/Long Center: 11 deg 48.7' S 38 deg 37.7' W Lat/Long Near Late: 12 deg 15.9' S 38 deg 30.3' W Lat/Long Far Late: 12 deg 7.7' S 38 deg 16.5' W SEG_17 Lat/Long Near Early: 12 deg 15.9' S 38 deg 30.3' W Lat/Long Far Early: 12 deg 7.7' S 38 deg 16.5' W GMT Center 1994/278:17:50:29.4 Lat/Long Center: 12 deg 34.9' S 38 deg 9.0' W Lat/Long Near Late: 13 deg 2.2' S 38 deg 1.5' W Lat/Long Far Late: 12 deg 53.8' S 37 deg 47.7' W SEG_18 Lat/Long Near Early: 13 deg 2.2' S 38 deg 1.5' W Lat/Long Far Early: 12 deg 53.8' S 37 deg 47.7' W GMT Center 1994/278:17:50:43.2 Lat/Long Center: 13 deg 21.1' S 37 deg 40.1' W Lat/Long Near Late: 13 deg 48.3' S 37 deg 32.5' W Lat/Long Far Late: 13 deg 39.9' S 37 deg 18.7' W SEG_19 Lat/Long Near Early: 13 deg 48.3' S 37 deg 32.5' W Lat/Long Far Early: 13 deg 39.9' S 37 deg 18.7' W GMT Center 1994/278:17:50:56.9 Lat/Long Center: 14 deg 7.1' S 37 deg 11.0' W Lat/Long Near Late: 14 deg 34.3' S 37 deg 3.3' W Lat/Long Far Late: 14 deg 25.9' S 36 deg 49.4' W SEG_20 Lat/Long Near Early: 14 deg 34.3' S 37 deg 3.3' W Lat/Long Far Early: 14 deg 25.9' S 36 deg 49.4' W GMT Center 1994/278:17:51:10.7 Lat/Long Center: 14 deg 53.1' S 36 deg 41.6' W Lat/Long Near Late: 15 deg 20.3' S 36 deg 33.8' W Lat/Long Far Late: 15 deg 11.8' S 36 deg 19.9' W SEG_21 Lat/Long Near Early: 15 deg 20.3' S 36 deg 33.8' W Lat/Long Far Early: 15 deg 11.8' S 36 deg 19.9' W GMT Center 1994/278:17:51:24.4 Lat/Long Center: 15 deg 38.9' S 36 deg 12.0' W Lat/Long Near Late: 16 deg 6.1' S 36 deg 4.0' W Lat/Long Far Late: 15 deg 57.6' S 35 deg 50.1' W SEG_22 Lat/Long Near Early: 16 deg 6.1' S 36 deg 4.0' W Lat/Long Far Early: 15 deg 57.6' S 35 deg 50.1' W GMT Center 1994/278:17:51:38.2 Lat/Long Center: 16 deg 24.7' S 35 deg 42.1' W Lat/Long Near Late: 16 deg 51.8' S 35 deg 34.0' W Lat/Long Far Late: 16 deg 43.2' S 35 deg 20.1' W SEG_23 Lat/Long Near Early: 16 deg 51.8' S 35 deg 34.0' W Lat/Long Far Early: 16 deg 43.2' S 35 deg 20.1' W GMT Center 1994/278:17:51:51.9 Lat/Long Center: 17 deg 10.3' S 35 deg 11.9' W Lat/Long Near Late: 17 deg 37.4' S 35 deg 3.7' W Lat/Long Far Late: 17 deg 28.8' S 34 deg 49.7' W SEG_24 Lat/Long Near Early: 17 deg 37.4' S 35 deg 3.7' W Lat/Long Far Early: 17 deg 28.8' S 34 deg 49.7' W GMT Center 1994/278:17:52:05.7 Lat/Long Center: 17 deg 55.8' S 34 deg 41.4' W Lat/Long Near Late: 18 deg 22.9' S 34 deg 33.0' W Lat/Long Far Late: 18 deg 14.2' S 34 deg 19.0' W SEG_25 Lat/Long Near Early: 18 deg 22.9' S 34 deg 33.0' W Lat/Long Far Early: 18 deg 14.2' S 34 deg 19.0' W GMT Center 1994/278:17:52:19.5 Lat/Long Center: 18 deg 41.2' S 34 deg 10.6' W Lat/Long Near Late: 19 deg 8.3' S 34 deg 2.1' W Lat/Long Far Late: 18 deg 59.5' S 33 deg 48.1' W SEG_26 Lat/Long Near Early: 19 deg 8.3' S 34 deg 2.1' W Lat/Long Far Early: 18 deg 59.5' S 33 deg 48.1' W Lat/Long Near Data End: 19 deg 16.4' S 33 deg 55.8' W Lat/Long Far Data End: 19 deg 7.7' S 33 deg 41.8' W