DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 46.70 Site Name: Manaus CSAP, Brazil Site ID: ES2 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:07:16:47.9 Data Take End GMT: 1994/276:07:21:17.6 Data Take Duration (min:sec): 4:32 Latitude at Start GMT: 8 deg 7.4' S Longitude at Start GMT: 63 deg 15.3' W Latitude at End GMT: 7 deg 14.4' N Longitude at End GMT: 54 deg 23.7' W Center Incidence Angle (deg): 34.3 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 1962.6 Cross-Track Image Size (km): 17.6 Along-Track Resolution (m): 112 Cross-Track Resolution (m): 57 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): 3.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 20 Bytes per Record: 2000 Records per Segment: 502 Product Generation Date: Jan 09, 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: 40778 Comments: SEG_01 Lat/Long Near Early: 8 deg 9.8' S 63 deg 11.2' W Lat/Long Far Early: 8 deg 4.9' S 63 deg 19.5' W GMT Center 1994/276:07:16:54.7 Lat/Long Center: 7 deg 44.0' S 63 deg 1.6' W Lat/Long Near Late: 7 deg 23.0' S 62 deg 43.7' W Lat/Long Far Late: 7 deg 18.2' S 62 deg 51.9' W SEG_02 Lat/Long Near Early: 7 deg 23.0' S 62 deg 43.7' W Lat/Long Far Early: 7 deg 18.2' S 62 deg 51.9' W GMT Center 1994/276:07:17:08.5 Lat/Long Center: 6 deg 57.2' S 62 deg 34.1' W Lat/Long Near Late: 6 deg 36.2' S 62 deg 16.3' W Lat/Long Far Late: 6 deg 31.4' S 62 deg 24.5' W SEG_03 Lat/Long Near Early: 6 deg 36.2' S 62 deg 16.3' W Lat/Long Far Early: 6 deg 31.4' S 62 deg 24.5' W GMT Center 1994/276:07:17:22.2 Lat/Long Center: 6 deg 10.4' S 62 deg 6.7' W Lat/Long Near Late: 5 deg 49.4' S 61 deg 48.9' W Lat/Long Far Late: 5 deg 44.6' S 61 deg 57.2' W SEG_04 Lat/Long Near Early: 5 deg 49.4' S 61 deg 48.9' W Lat/Long Far Early: 5 deg 44.6' S 61 deg 57.2' W GMT Center 1994/276:07:17:36.0 Lat/Long Center: 5 deg 23.5' S 61 deg 39.5' W Lat/Long Near Late: 5 deg 2.5' S 61 deg 21.7' W Lat/Long Far Late: 4 deg 57.7' S 61 deg 30.0' W SEG_05 Lat/Long Near Early: 5 deg 2.5' S 61 deg 21.7' W Lat/Long Far Early: 4 deg 57.7' S 61 deg 30.0' W GMT Center 1994/276:07:17:49.7 Lat/Long Center: 4 deg 36.6' S 61 deg 12.3' W Lat/Long Near Late: 4 deg 15.6' S 60 deg 54.6' W Lat/Long Far Late: 4 deg 10.8' S 61 deg 2.8' W SEG_06 Lat/Long Near Early: 4 deg 15.6' S 60 deg 54.6' W Lat/Long Far Early: 4 deg 10.8' S 61 deg 2.8' W GMT Center 1994/276:07:18:03.4 Lat/Long Center: 3 deg 49.7' S 60 deg 45.2' W Lat/Long Near Late: 3 deg 28.6' S 60 deg 27.5' W Lat/Long Far Late: 3 deg 23.8' S 60 deg 35.8' W SEG_07 Lat/Long Near Early: 3 deg 28.6' S 60 deg 27.5' W Lat/Long Far Early: 3 deg 23.8' S 60 deg 35.8' W GMT Center 1994/276:07:18:17.2 Lat/Long Center: 3 deg 2.7' S 60 deg 18.1' W Lat/Long Near Late: 2 deg 41.7' S 60 deg 0.5' W Lat/Long Far Late: 2 deg 36.9' S 60 deg 8.8' W SEG_08 Lat/Long Near Early: 2 deg 41.7' S 60 deg 0.5' W Lat/Long Far Early: 2 deg 36.9' S 60 deg 8.8' W GMT Center 1994/276:07:18:30.9 Lat/Long Center: 2 deg 15.8' S 59 deg 51.2' W Lat/Long Near Late: 1 deg 54.7' S 59 deg 33.6' W Lat/Long Far Late: 1 deg 49.9' S 59 deg 41.8' W SEG_09 Lat/Long Near Early: 1 deg 54.7' S 59 deg 33.6' W Lat/Long Far Early: 1 deg 49.9' S 59 deg 41.8' W GMT Center 1994/276:07:18:44.7 Lat/Long Center: 1 deg 28.8' S 59 deg 24.2' W Lat/Long Near Late: 1 deg 7.6' S 59 deg 6.7' W Lat/Long Far Late: 1 deg 2.9' S 59 deg 14.9' W SEG_10 Lat/Long Near Early: 1 deg 7.6' S 59 deg 6.7' W Lat/Long Far Early: 1 deg 2.9' S 59 deg 14.9' W GMT Center 1994/276:07:18:58.4 Lat/Long Center: 0 deg 41.7' S 58 deg 57.3' W Lat/Long Near Late: 0 deg 20.6' S 58 deg 39.8' W Lat/Long Far Late: 0 deg 15.9' S 58 deg 48.0' W SEG_11 Lat/Long Near Early: 0 deg 20.6' S 58 deg 39.8' W Lat/Long Far Early: 0 deg 15.9' S 58 deg 48.0' W GMT Center 1994/276:07:19:12.2 Lat/Long Center: 0 deg 5.3' N 58 deg 30.4' W Lat/Long Near Late: 0 deg 26.4' N 58 deg 12.9' W Lat/Long Far Late: 0 deg 31.2' N 58 deg 21.1' W SEG_12 Lat/Long Near Early: 0 deg 26.4' N 58 deg 12.9' W Lat/Long Far Early: 0 deg 31.2' N 58 deg 21.1' W GMT Center 1994/276:07:19:25.9 Lat/Long Center: 0 deg 52.3' N 58 deg 3.6' W Lat/Long Near Late: 1 deg 13.5' N 57 deg 46.0' W Lat/Long Far Late: 1 deg 18.2' N 57 deg 54.2' W SEG_13 Lat/Long Near Early: 1 deg 13.5' N 57 deg 46.0' W Lat/Long Far Early: 1 deg 18.2' N 57 deg 54.2' W GMT Center 1994/276:07:19:39.6 Lat/Long Center: 1 deg 39.4' N 57 deg 36.7' W Lat/Long Near Late: 2 deg 0.5' N 57 deg 19.1' W Lat/Long Far Late: 2 deg 5.3' N 57 deg 27.4' W SEG_14 Lat/Long Near Early: 2 deg 0.5' N 57 deg 19.1' W Lat/Long Far Early: 2 deg 5.3' N 57 deg 27.4' W GMT Center 1994/276:07:19:53.4 Lat/Long Center: 2 deg 26.4' N 57 deg 9.8' W Lat/Long Near Late: 2 deg 47.5' N 56 deg 52.2' W Lat/Long Far Late: 2 deg 52.3' N 57 deg 0.5' W SEG_15 Lat/Long Near Early: 2 deg 47.5' N 56 deg 52.2' W Lat/Long Far Early: 2 deg 52.3' N 57 deg 0.5' W GMT Center 1994/276:07:20:07.1 Lat/Long Center: 3 deg 13.4' N 56 deg 42.9' W Lat/Long Near Late: 3 deg 34.6' N 56 deg 25.3' W Lat/Long Far Late: 3 deg 39.3' N 56 deg 33.5' W SEG_16 Lat/Long Near Early: 3 deg 34.6' N 56 deg 25.3' W Lat/Long Far Early: 3 deg 39.3' N 56 deg 33.5' W GMT Center 1994/276:07:20:20.9 Lat/Long Center: 4 deg 0.5' N 56 deg 15.9' W Lat/Long Near Late: 4 deg 21.6' N 55 deg 58.3' W Lat/Long Far Late: 4 deg 26.4' N 56 deg 6.6' W SEG_17 Lat/Long Near Early: 4 deg 21.6' N 55 deg 58.3' W Lat/Long Far Early: 4 deg 26.4' N 56 deg 6.6' W GMT Center 1994/276:07:20:34.6 Lat/Long Center: 4 deg 47.5' N 55 deg 48.9' W Lat/Long Near Late: 5 deg 8.6' N 55 deg 31.3' W Lat/Long Far Late: 5 deg 13.4' N 55 deg 39.6' W SEG_18 Lat/Long Near Early: 5 deg 8.6' N 55 deg 31.3' W Lat/Long Far Early: 5 deg 13.4' N 55 deg 39.6' W GMT Center 1994/276:07:20:48.4 Lat/Long Center: 5 deg 34.5' N 55 deg 21.9' W Lat/Long Near Late: 5 deg 55.6' N 55 deg 4.2' W Lat/Long Far Late: 6 deg 0.4' N 55 deg 12.5' W SEG_19 Lat/Long Near Early: 5 deg 55.6' N 55 deg 4.2' W Lat/Long Far Early: 6 deg 0.4' N 55 deg 12.5' W GMT Center 1994/276:07:21:02.1 Lat/Long Center: 6 deg 21.5' N 54 deg 54.8' W Lat/Long Near Late: 6 deg 42.6' N 54 deg 37.0' W Lat/Long Far Late: 6 deg 47.4' N 54 deg 45.3' W SEG_20 Lat/Long Near Early: 6 deg 42.6' N 54 deg 37.0' W Lat/Long Far Early: 6 deg 47.4' N 54 deg 45.3' W GMT Center 1994/276:07:21:15.8 Lat/Long Center: 7 deg 8.5' N 54 deg 27.6' W Lat/Long Near Data End: 7 deg 12.0' N 54 deg 19.5' W Lat/Long Far Data End: 7 deg 16.8' N 54 deg 27.8' W