DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 39.60 Site Name: Amazon C, Brazil Site ID: C04 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 5 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 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: 1994/275:20:11:29.0 Data Take End GMT: 1994/275:20:19:26.1 Data Take Duration (min:sec): 7:58 Latitude at Start GMT: 5 deg 17.9' N Longitude at Start GMT: 72 deg 10.8' W Latitude at End GMT: 21 deg 41.3' S Longitude at End GMT: 55 deg 57.5' W Center Incidence Angle (deg): 31.8 Track Angle at Image Center: 149.9 deg E of True North Along-Track Image Size (km): 3468.5 Cross-Track Image Size (km): 96.8 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 61 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): 4.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 35 Bytes per Record: 2000 Records per Segment: 2086 Product Generation Date: Dec 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, XVV Processing Run Number: 40542 Comments: SEG_01 Lat/Long Near Early: 5 deg 31.1' N 71 deg 48.3' W Lat/Long Far Early: 5 deg 4.7' N 72 deg 33.4' W GMT Center 1994/275:20:11:35.9 Lat/Long Center: 4 deg 54.5' N 71 deg 57.2' W Lat/Long Near Late: 4 deg 44.1' N 71 deg 21.2' W Lat/Long Far Late: 4 deg 17.8' N 72 deg 6.2' W SEG_02 Lat/Long Near Early: 4 deg 44.1' N 71 deg 21.2' W Lat/Long Far Early: 4 deg 17.8' N 72 deg 6.2' W GMT Center 1994/275:20:11:49.6 Lat/Long Center: 4 deg 7.5' N 71 deg 30.1' W Lat/Long Near Late: 3 deg 57.1' N 70 deg 54.1' W Lat/Long Far Late: 3 deg 30.9' N 71 deg 39.1' W SEG_03 Lat/Long Near Early: 3 deg 57.1' N 70 deg 54.1' W Lat/Long Far Early: 3 deg 30.9' N 71 deg 39.1' W GMT Center 1994/275:20:12:03.4 Lat/Long Center: 3 deg 20.6' N 71 deg 3.1' W Lat/Long Near Late: 3 deg 10.1' N 70 deg 27.1' W Lat/Long Far Late: 2 deg 44.0' N 71 deg 12.1' W SEG_04 Lat/Long Near Early: 3 deg 10.1' N 70 deg 27.1' W Lat/Long Far Early: 2 deg 44.0' N 71 deg 12.1' W GMT Center 1994/275:20:12:17.1 Lat/Long Center: 2 deg 33.6' N 70 deg 36.1' W Lat/Long Near Late: 2 deg 23.1' N 70 deg 0.2' W Lat/Long Far Late: 1 deg 57.0' N 70 deg 45.1' W SEG_05 Lat/Long Near Early: 2 deg 23.1' N 70 deg 0.2' W Lat/Long Far Early: 1 deg 57.0' N 70 deg 45.1' W GMT Center 1994/275:20:12:30.9 Lat/Long Center: 1 deg 46.6' N 70 deg 9.1' W Lat/Long Near Late: 1 deg 36.0' N 69 deg 33.3' W Lat/Long Far Late: 1 deg 10.0' N 70 deg 18.2' W SEG_06 Lat/Long Near Early: 1 deg 36.0' N 69 deg 33.3' W Lat/Long Far Early: 1 deg 10.0' N 70 deg 18.2' W GMT Center 1994/275:20:12:44.6 Lat/Long Center: 0 deg 59.5' N 69 deg 42.2' W Lat/Long Near Late: 0 deg 49.0' N 69 deg 6.4' W Lat/Long Far Late: 0 deg 23.0' N 69 deg 51.3' W SEG_07 Lat/Long Near Early: 0 deg 49.0' N 69 deg 6.4' W Lat/Long Far Early: 0 deg 23.0' N 69 deg 51.3' W GMT Center 1994/275:20:12:58.4 Lat/Long Center: 0 deg 12.5' N 69 deg 15.3' W Lat/Long Near Late: 0 deg 1.9' N 68 deg 39.5' W Lat/Long Far Late: 0 deg 24.1' S 69 deg 24.4' W SEG_08 Lat/Long Near Early: 0 deg 1.9' N 68 deg 39.5' W Lat/Long Far Early: 0 deg 24.1' S 69 deg 24.4' W GMT Center 1994/275:20:13:12.1 Lat/Long Center: 0 deg 34.5' S 68 deg 48.5' W Lat/Long Near Late: 0 deg 45.1' S 68 deg 12.6' W Lat/Long Far Late: 1 deg 11.1' S 68 deg 57.5' W SEG_09 Lat/Long Near Early: 0 deg 45.1' S 68 deg 12.6' W Lat/Long Far Early: 1 deg 11.1' S 68 deg 57.5' W GMT Center 1994/275:20:13:25.9 Lat/Long Center: 1 deg 21.6' S 68 deg 21.6' W Lat/Long Near Late: 1 deg 32.2' S 67 deg 45.7' W Lat/Long Far Late: 1 deg 58.1' S 68 deg 30.7' W SEG_10 Lat/Long Near Early: 1 deg 32.2' S 67 deg 45.7' W Lat/Long Far Early: 1 deg 58.1' S 68 deg 30.7' W GMT Center 1994/275:20:13:39.6 Lat/Long Center: 2 deg 8.6' S 67 deg 54.7' W Lat/Long Near Late: 2 deg 19.2' S 67 deg 18.8' W Lat/Long Far Late: 2 deg 45.2' S 68 deg 3.8' W SEG_11 Lat/Long Near Early: 2 deg 19.2' S 67 deg 18.8' W Lat/Long Far Early: 2 deg 45.2' S 68 deg 3.8' W GMT Center 1994/275:20:13:53.4 Lat/Long Center: 2 deg 55.7' S 67 deg 27.8' W Lat/Long Near Late: 3 deg 6.2' S 66 deg 51.9' W Lat/Long Far Late: 3 deg 32.2' S 67 deg 36.9' W SEG_12 Lat/Long Near Early: 3 deg 6.2' S 66 deg 51.9' W Lat/Long Far Early: 3 deg 32.2' S 67 deg 36.9' W GMT Center 1994/275:20:14:07.2 Lat/Long Center: 3 deg 42.7' S 67 deg 0.8' W Lat/Long Near Late: 3 deg 53.2' S 66 deg 24.9' W Lat/Long Far Late: 4 deg 19.3' S 67 deg 9.9' W SEG_13 Lat/Long Near Early: 3 deg 53.2' S 66 deg 24.9' W Lat/Long Far Early: 4 deg 19.3' S 67 deg 9.9' W GMT Center 1994/275:20:14:20.9 Lat/Long Center: 4 deg 29.7' S 66 deg 33.8' W Lat/Long Near Late: 4 deg 40.2' S 65 deg 57.8' W Lat/Long Far Late: 5 deg 6.3' S 66 deg 42.9' W SEG_14 Lat/Long Near Early: 4 deg 40.2' S 65 deg 57.8' W Lat/Long Far Early: 5 deg 6.3' S 66 deg 42.9' W GMT Center 1994/275:20:14:34.7 Lat/Long Center: 5 deg 16.8' S 66 deg 6.8' W Lat/Long Near Late: 5 deg 27.2' S 65 deg 30.7' W Lat/Long Far Late: 5 deg 53.3' S 66 deg 15.9' W SEG_15 Lat/Long Near Early: 5 deg 27.2' S 65 deg 30.7' W Lat/Long Far Early: 5 deg 53.3' S 66 deg 15.9' W GMT Center 1994/275:20:14:48.4 Lat/Long Center: 6 deg 3.7' S 65 deg 39.7' W Lat/Long Near Late: 6 deg 14.2' S 65 deg 3.5' W Lat/Long Far Late: 6 deg 40.3' S 65 deg 48.8' W SEG_16 Lat/Long Near Early: 6 deg 14.2' S 65 deg 3.5' W Lat/Long Far Early: 6 deg 40.3' S 65 deg 48.8' W GMT Center 1994/275:20:15:02.2 Lat/Long Center: 6 deg 50.7' S 65 deg 12.5' W Lat/Long Near Late: 7 deg 1.1' S 64 deg 36.2' W Lat/Long Far Late: 7 deg 27.3' S 65 deg 21.6' W SEG_17 Lat/Long Near Early: 7 deg 1.1' S 64 deg 36.2' W Lat/Long Far Early: 7 deg 27.3' S 65 deg 21.6' W GMT Center 1994/275:20:15:15.9 Lat/Long Center: 7 deg 37.6' S 64 deg 45.2' W Lat/Long Near Late: 7 deg 47.9' S 64 deg 8.8' W Lat/Long Far Late: 8 deg 14.2' S 64 deg 54.3' W SEG_18 Lat/Long Near Early: 7 deg 47.9' S 64 deg 8.8' W Lat/Long Far Early: 8 deg 14.2' S 64 deg 54.3' W GMT Center 1994/275:20:15:29.7 Lat/Long Center: 8 deg 24.5' S 64 deg 17.8' W Lat/Long Near Late: 8 deg 34.8' S 63 deg 41.2' W Lat/Long Far Late: 9 deg 1.2' S 64 deg 26.9' W SEG_19 Lat/Long Near Early: 8 deg 34.8' S 63 deg 41.2' W Lat/Long Far Early: 9 deg 1.2' S 64 deg 26.9' W GMT Center 1994/275:20:15:43.4 Lat/Long Center: 9 deg 11.4' S 63 deg 50.3' W Lat/Long Near Late: 9 deg 21.6' S 63 deg 13.6' W Lat/Long Far Late: 9 deg 48.1' S 63 deg 59.4' W SEG_20 Lat/Long Near Early: 9 deg 21.6' S 63 deg 13.6' W Lat/Long Far Early: 9 deg 48.1' S 63 deg 59.4' W GMT Center 1994/275:20:15:57.2 Lat/Long Center: 9 deg 58.2' S 63 deg 22.6' W Lat/Long Near Late: 10 deg 8.3' S 62 deg 45.8' W Lat/Long Far Late: 10 deg 34.9' S 63 deg 31.7' W SEG_21 Lat/Long Near Early: 10 deg 8.3' S 62 deg 45.8' W Lat/Long Far Early: 10 deg 34.9' S 63 deg 31.7' W GMT Center 1994/275:20:16:10.9 Lat/Long Center: 10 deg 45.0' S 62 deg 54.9' W Lat/Long Near Late: 10 deg 55.0' S 62 deg 17.9' W Lat/Long Far Late: 11 deg 21.7' S 63 deg 3.9' W SEG_22 Lat/Long Near Early: 10 deg 55.0' S 62 deg 17.9' W Lat/Long Far Early: 11 deg 21.7' S 63 deg 3.9' W GMT Center 1994/275:20:16:24.7 Lat/Long Center: 11 deg 31.8' S 62 deg 26.9' W Lat/Long Near Late: 11 deg 41.6' S 61 deg 49.8' W Lat/Long Far Late: 12 deg 8.5' S 62 deg 36.0' W SEG_23 Lat/Long Near Early: 11 deg 41.6' S 61 deg 49.8' W Lat/Long Far Early: 12 deg 8.5' S 62 deg 36.0' W GMT Center 1994/275:20:16:38.5 Lat/Long Center: 12 deg 18.4' S 61 deg 58.8' W Lat/Long Near Late: 12 deg 28.2' S 61 deg 21.5' W Lat/Long Far Late: 12 deg 55.2' S 62 deg 7.9' W SEG_24 Lat/Long Near Early: 12 deg 28.2' S 61 deg 21.5' W Lat/Long Far Early: 12 deg 55.2' S 62 deg 7.9' W GMT Center 1994/275:20:16:52.2 Lat/Long Center: 13 deg 5.1' S 61 deg 30.6' W Lat/Long Near Late: 13 deg 14.7' S 60 deg 53.0' W Lat/Long Far Late: 13 deg 41.8' S 61 deg 39.6' W SEG_25 Lat/Long Near Early: 13 deg 14.7' S 60 deg 53.0' W Lat/Long Far Early: 13 deg 41.8' S 61 deg 39.6' W GMT Center 1994/275:20:17:06.0 Lat/Long Center: 13 deg 51.6' S 61 deg 2.1' W Lat/Long Near Late: 14 deg 1.1' S 60 deg 24.3' W Lat/Long Far Late: 14 deg 28.4' S 61 deg 11.1' W SEG_26 Lat/Long Near Early: 14 deg 1.1' S 60 deg 24.3' W Lat/Long Far Early: 14 deg 28.4' S 61 deg 11.1' W GMT Center 1994/275:20:17:19.7 Lat/Long Center: 14 deg 38.1' S 60 deg 33.5' W Lat/Long Near Late: 14 deg 47.5' S 59 deg 55.4' W Lat/Long Far Late: 15 deg 14.9' S 60 deg 42.4' W SEG_27 Lat/Long Near Early: 14 deg 47.5' S 59 deg 55.4' W Lat/Long Far Early: 15 deg 14.9' S 60 deg 42.4' W GMT Center 1994/275:20:17:33.5 Lat/Long Center: 15 deg 24.5' S 60 deg 4.6' W Lat/Long Near Late: 15 deg 33.8' S 59 deg 26.3' W Lat/Long Far Late: 16 deg 1.4' S 60 deg 13.5' W SEG_28 Lat/Long Near Early: 15 deg 33.8' S 59 deg 26.3' W Lat/Long Far Early: 16 deg 1.4' S 60 deg 13.5' W GMT Center 1994/275:20:17:47.2 Lat/Long Center: 16 deg 10.9' S 59 deg 35.5' W Lat/Long Near Late: 16 deg 20.0' S 58 deg 56.9' W Lat/Long Far Late: 16 deg 47.8' S 59 deg 44.4' W SEG_29 Lat/Long Near Early: 16 deg 20.0' S 58 deg 56.9' W Lat/Long Far Early: 16 deg 47.8' S 59 deg 44.4' W GMT Center 1994/275:20:18:01.0 Lat/Long Center: 16 deg 57.1' S 59 deg 6.1' W Lat/Long Near Late: 17 deg 6.1' S 58 deg 27.3' W Lat/Long Far Late: 17 deg 34.1' S 59 deg 15.0' W SEG_30 Lat/Long Near Early: 17 deg 6.1' S 58 deg 27.3' W Lat/Long Far Early: 17 deg 34.1' S 59 deg 15.0' W GMT Center 1994/275:20:18:14.7 Lat/Long Center: 17 deg 43.3' S 58 deg 36.5' W Lat/Long Near Late: 17 deg 52.1' S 57 deg 57.4' W Lat/Long Far Late: 18 deg 20.3' S 58 deg 45.3' W SEG_31 Lat/Long Near Early: 17 deg 52.1' S 57 deg 57.4' W Lat/Long Far Early: 18 deg 20.3' S 58 deg 45.3' W GMT Center 1994/275:20:18:28.5 Lat/Long Center: 18 deg 29.4' S 58 deg 6.6' W Lat/Long Near Late: 18 deg 38.0' S 57 deg 27.2' W Lat/Long Far Late: 19 deg 6.5' S 58 deg 15.4' W SEG_32 Lat/Long Near Early: 18 deg 38.0' S 57 deg 27.2' W Lat/Long Far Early: 19 deg 6.5' S 58 deg 15.4' W GMT Center 1994/275:20:18:42.3 Lat/Long Center: 19 deg 15.5' S 57 deg 36.4' W Lat/Long Near Late: 19 deg 23.8' S 56 deg 56.7' W Lat/Long Far Late: 19 deg 52.6' S 57 deg 45.2' W SEG_33 Lat/Long Near Early: 19 deg 23.8' S 56 deg 56.7' W Lat/Long Far Early: 19 deg 52.6' S 57 deg 45.2' W GMT Center 1994/275:20:18:56.0 Lat/Long Center: 20 deg 1.4' S 57 deg 5.9' W Lat/Long Near Late: 20 deg 9.5' S 56 deg 25.8' W Lat/Long Far Late: 20 deg 38.5' S 57 deg 14.7' W SEG_34 Lat/Long Near Early: 20 deg 9.5' S 56 deg 25.8' W Lat/Long Far Early: 20 deg 38.5' S 57 deg 14.7' W GMT Center 1994/275:20:19:09.8 Lat/Long Center: 20 deg 47.2' S 56 deg 35.1' W Lat/Long Near Late: 20 deg 55.1' S 55 deg 54.7' W Lat/Long Far Late: 21 deg 24.4' S 56 deg 43.8' W SEG_35 Lat/Long Near Early: 20 deg 55.1' S 55 deg 54.7' W Lat/Long Far Early: 21 deg 24.4' S 56 deg 43.8' W GMT Center 1994/275:20:19:23.5 Lat/Long Center: 21 deg 32.8' S 56 deg 4.0' W Lat/Long Near Data End: 21 deg 26.3' S 55 deg 32.5' W Lat/Long Far Data End: 21 deg 55.7' S 56 deg 21.8' W