DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 78.60 Site Name: Amazon Calibration Site ID: CXH Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 6 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: C Carrier Frequency (GHz): 5.298 Wavelength (m): 0.057 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:06:32:44.0 Data Take End GMT: 1994/278:06:42:13.0 Data Take Duration (min:sec): 9:30 Latitude at Start GMT: 27 deg 31.7' S Longitude at Start GMT: 75 deg 11.2' W Latitude at End GMT: 4 deg 28.5' N Longitude at End GMT: 55 deg 9.5' W Center Incidence Angle (deg): 31.5 Track Angle at Image Center: 30.5 deg E of True North Along-Track Image Size (km): 4142.4 Cross-Track Image Size (km): 109.8 Along-Track Resolution (m): 86 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 42 Bytes per Record: 2000 Records per Segment: 2346 Product Generation Date: Dec 21, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: CHH, CVV, XVV Processing Run Number: 40679 Comments: SEG_01 Lat/Long Near Early: 27 deg 12.5' S 75 deg 42.2' W Lat/Long Far Early: 27 deg 49.2' S 74 deg 42.5' W GMT Center 1994/278:06:32:50.9 Lat/Long Center: 27 deg 9.5' S 74 deg 53.9' W Lat/Long Near Late: 26 deg 28.3' S 75 deg 7.3' W Lat/Long Far Late: 27 deg 4.5' S 74 deg 8.2' W SEG_02 Lat/Long Near Early: 26 deg 28.3' S 75 deg 7.3' W Lat/Long Far Early: 27 deg 4.5' S 74 deg 8.2' W GMT Center 1994/278:06:33:04.6 Lat/Long Center: 26 deg 24.9' S 74 deg 19.6' W Lat/Long Near Late: 25 deg 44.0' S 74 deg 33.0' W Lat/Long Far Late: 26 deg 19.7' S 73 deg 34.4' W SEG_03 Lat/Long Near Early: 25 deg 44.0' S 74 deg 33.0' W Lat/Long Far Early: 26 deg 19.7' S 73 deg 34.4' W GMT Center 1994/278:06:33:18.4 Lat/Long Center: 25 deg 40.1' S 73 deg 45.9' W Lat/Long Near Late: 24 deg 59.4' S 73 deg 59.1' W Lat/Long Far Late: 25 deg 34.7' S 73 deg 1.0' W SEG_04 Lat/Long Near Early: 24 deg 59.4' S 73 deg 59.1' W Lat/Long Far Early: 25 deg 34.7' S 73 deg 1.0' W GMT Center 1994/278:06:33:32.1 Lat/Long Center: 24 deg 55.2' S 73 deg 12.5' W Lat/Long Near Late: 24 deg 14.7' S 73 deg 25.6' W Lat/Long Far Late: 24 deg 49.6' S 72 deg 28.1' W SEG_05 Lat/Long Near Early: 24 deg 14.7' S 73 deg 25.6' W Lat/Long Far Early: 24 deg 49.6' S 72 deg 28.1' W GMT Center 1994/278:06:33:45.8 Lat/Long Center: 24 deg 10.2' S 72 deg 39.7' W Lat/Long Near Late: 23 deg 29.8' S 72 deg 52.7' W Lat/Long Far Late: 24 deg 4.3' S 71 deg 55.5' W SEG_06 Lat/Long Near Early: 23 deg 29.8' S 72 deg 52.7' W Lat/Long Far Early: 24 deg 4.3' S 71 deg 55.5' W GMT Center 1994/278:06:33:59.6 Lat/Long Center: 23 deg 25.0' S 72 deg 7.2' W Lat/Long Near Late: 22 deg 44.8' S 72 deg 20.1' W Lat/Long Far Late: 23 deg 18.9' S 71 deg 23.4' W SEG_07 Lat/Long Near Early: 22 deg 44.8' S 72 deg 20.1' W Lat/Long Far Early: 23 deg 18.9' S 71 deg 23.4' W GMT Center 1994/278:06:34:13.3 Lat/Long Center: 22 deg 39.6' S 71 deg 35.1' W Lat/Long Near Late: 21 deg 59.6' S 71 deg 47.9' W Lat/Long Far Late: 22 deg 33.3' S 70 deg 51.7' W SEG_08 Lat/Long Near Early: 21 deg 59.6' S 71 deg 47.9' W Lat/Long Far Early: 22 deg 33.3' S 70 deg 51.7' W GMT Center 1994/278:06:34:27.0 Lat/Long Center: 21 deg 54.2' S 71 deg 3.4' W Lat/Long Near Late: 21 deg 14.3' S 71 deg 16.1' W Lat/Long Far Late: 21 deg 47.7' S 70 deg 20.3' W SEG_09 Lat/Long Near Early: 21 deg 14.3' S 71 deg 16.1' W Lat/Long Far Early: 21 deg 47.7' S 70 deg 20.3' W GMT Center 1994/278:06:34:40.8 Lat/Long Center: 21 deg 8.6' S 70 deg 32.1' W Lat/Long Near Late: 20 deg 28.9' S 70 deg 44.7' W Lat/Long Far Late: 21 deg 1.9' S 69 deg 49.3' W SEG_10 Lat/Long Near Early: 20 deg 28.9' S 70 deg 44.7' W Lat/Long Far Early: 21 deg 1.9' S 69 deg 49.3' W GMT Center 1994/278:06:34:54.5 Lat/Long Center: 20 deg 22.9' S 70 deg 1.1' W Lat/Long Near Late: 19 deg 43.3' S 70 deg 13.6' W Lat/Long Far Late: 20 deg 16.0' S 69 deg 18.6' W SEG_11 Lat/Long Near Early: 19 deg 43.3' S 70 deg 13.6' W Lat/Long Far Early: 20 deg 16.0' S 69 deg 18.6' W GMT Center 1994/278:06:35:08.2 Lat/Long Center: 19 deg 37.1' S 69 deg 30.4' W Lat/Long Near Late: 18 deg 57.7' S 69 deg 42.9' W Lat/Long Far Late: 19 deg 30.0' S 68 deg 48.2' W SEG_12 Lat/Long Near Early: 18 deg 57.7' S 69 deg 42.9' W Lat/Long Far Early: 19 deg 30.0' S 68 deg 48.2' W GMT Center 1994/278:06:35:22.0 Lat/Long Center: 18 deg 51.1' S 69 deg 0.1' W Lat/Long Near Late: 18 deg 11.9' S 69 deg 12.4' W Lat/Long Far Late: 18 deg 44.0' S 68 deg 18.1' W SEG_13 Lat/Long Near Early: 18 deg 11.9' S 69 deg 12.4' W Lat/Long Far Early: 18 deg 44.0' S 68 deg 18.1' W GMT Center 1994/278:06:35:35.7 Lat/Long Center: 18 deg 5.1' S 68 deg 30.0' W Lat/Long Near Late: 17 deg 26.0' S 68 deg 42.3' W Lat/Long Far Late: 17 deg 57.8' S 67 deg 48.3' W SEG_14 Lat/Long Near Early: 17 deg 26.0' S 68 deg 42.3' W Lat/Long Far Early: 17 deg 57.8' S 67 deg 48.3' W GMT Center 1994/278:06:35:49.5 Lat/Long Center: 17 deg 19.0' S 68 deg 0.2' W Lat/Long Near Late: 16 deg 40.0' S 68 deg 12.5' W Lat/Long Far Late: 17 deg 11.5' S 67 deg 18.8' W SEG_15 Lat/Long Near Early: 16 deg 40.0' S 68 deg 12.5' W Lat/Long Far Early: 17 deg 11.5' S 67 deg 18.8' W GMT Center 1994/278:06:36:03.2 Lat/Long Center: 16 deg 32.8' S 67 deg 30.7' W Lat/Long Near Late: 15 deg 53.9' S 67 deg 42.9' W Lat/Long Far Late: 16 deg 25.2' S 66 deg 49.5' W SEG_16 Lat/Long Near Early: 15 deg 53.9' S 67 deg 42.9' W Lat/Long Far Early: 16 deg 25.2' S 66 deg 49.5' W GMT Center 1994/278:06:36:16.9 Lat/Long Center: 15 deg 46.5' S 67 deg 1.4' W Lat/Long Near Late: 15 deg 7.7' S 67 deg 13.6' W Lat/Long Far Late: 15 deg 38.8' S 66 deg 20.5' W SEG_17 Lat/Long Near Early: 15 deg 7.7' S 67 deg 13.6' W Lat/Long Far Early: 15 deg 38.8' S 66 deg 20.5' W GMT Center 1994/278:06:36:30.7 Lat/Long Center: 15 deg 0.1' S 66 deg 32.4' W Lat/Long Near Late: 14 deg 21.4' S 66 deg 44.5' W Lat/Long Far Late: 14 deg 52.3' S 65 deg 51.6' W SEG_18 Lat/Long Near Early: 14 deg 21.4' S 66 deg 44.5' W Lat/Long Far Early: 14 deg 52.3' S 65 deg 51.6' W GMT Center 1994/278:06:36:44.4 Lat/Long Center: 14 deg 13.7' S 66 deg 3.6' W Lat/Long Near Late: 13 deg 35.0' S 66 deg 15.6' W Lat/Long Far Late: 14 deg 5.7' S 65 deg 23.0' W SEG_19 Lat/Long Near Early: 13 deg 35.0' S 66 deg 15.6' W Lat/Long Far Early: 14 deg 5.7' S 65 deg 23.0' W GMT Center 1994/278:06:36:58.1 Lat/Long Center: 13 deg 27.2' S 65 deg 35.0' W Lat/Long Near Late: 12 deg 48.6' S 65 deg 47.0' W Lat/Long Far Late: 13 deg 19.1' S 64 deg 54.6' W SEG_20 Lat/Long Near Early: 12 deg 48.6' S 65 deg 47.0' W Lat/Long Far Early: 13 deg 19.1' S 64 deg 54.6' W GMT Center 1994/278:06:37:11.9 Lat/Long Center: 12 deg 40.6' S 65 deg 6.6' W Lat/Long Near Late: 12 deg 2.1' S 65 deg 18.5' W Lat/Long Far Late: 12 deg 32.4' S 64 deg 26.4' W SEG_21 Lat/Long Near Early: 12 deg 2.1' S 65 deg 18.5' W Lat/Long Far Early: 12 deg 32.4' S 64 deg 26.4' W GMT Center 1994/278:06:37:25.6 Lat/Long Center: 11 deg 54.0' S 64 deg 38.4' W Lat/Long Near Late: 11 deg 15.5' S 64 deg 50.3' W Lat/Long Far Late: 11 deg 45.7' S 63 deg 58.4' W SEG_22 Lat/Long Near Early: 11 deg 15.5' S 64 deg 50.3' W Lat/Long Far Early: 11 deg 45.7' S 63 deg 58.4' W GMT Center 1994/278:06:37:39.3 Lat/Long Center: 11 deg 7.3' S 64 deg 10.4' W Lat/Long Near Late: 10 deg 28.9' S 64 deg 22.2' W Lat/Long Far Late: 10 deg 58.9' S 63 deg 30.5' W SEG_23 Lat/Long Near Early: 10 deg 28.9' S 64 deg 22.2' W Lat/Long Far Early: 10 deg 58.9' S 63 deg 30.5' W GMT Center 1994/278:06:37:53.1 Lat/Long Center: 10 deg 20.5' S 63 deg 42.5' W Lat/Long Near Late: 9 deg 42.2' S 63 deg 54.3' W Lat/Long Far Late: 10 deg 12.1' S 63 deg 2.8' W SEG_24 Lat/Long Near Early: 9 deg 42.2' S 63 deg 54.3' W Lat/Long Far Early: 10 deg 12.1' S 63 deg 2.8' W GMT Center 1994/278:06:38:06.8 Lat/Long Center: 9 deg 33.7' S 63 deg 14.8' W Lat/Long Near Late: 8 deg 55.5' S 63 deg 26.5' W Lat/Long Far Late: 9 deg 25.2' S 62 deg 35.2' W SEG_25 Lat/Long Near Early: 8 deg 55.5' S 63 deg 26.5' W Lat/Long Far Early: 9 deg 25.2' S 62 deg 35.2' W GMT Center 1994/278:06:38:20.5 Lat/Long Center: 8 deg 46.9' S 62 deg 47.2' W Lat/Long Near Late: 8 deg 8.7' S 62 deg 58.9' W Lat/Long Far Late: 8 deg 38.3' S 62 deg 7.7' W SEG_26 Lat/Long Near Early: 8 deg 8.7' S 62 deg 58.9' W Lat/Long Far Early: 8 deg 38.3' S 62 deg 7.7' W GMT Center 1994/278:06:38:34.3 Lat/Long Center: 7 deg 60.0' S 62 deg 19.7' W Lat/Long Near Late: 7 deg 21.8' S 62 deg 31.4' W Lat/Long Far Late: 7 deg 51.4' S 61 deg 40.3' W SEG_27 Lat/Long Near Early: 7 deg 21.8' S 62 deg 31.4' W Lat/Long Far Early: 7 deg 51.4' S 61 deg 40.3' W GMT Center 1994/278:06:38:48.0 Lat/Long Center: 7 deg 13.1' S 61 deg 52.3' W Lat/Long Near Late: 6 deg 35.0' S 62 deg 4.0' W Lat/Long Far Late: 7 deg 4.4' S 61 deg 13.1' W SEG_28 Lat/Long Near Early: 6 deg 35.0' S 62 deg 4.0' W Lat/Long Far Early: 7 deg 4.4' S 61 deg 13.1' W GMT Center 1994/278:06:39:01.7 Lat/Long Center: 6 deg 26.1' S 61 deg 25.1' W Lat/Long Near Late: 5 deg 48.0' S 61 deg 36.7' W Lat/Long Far Late: 6 deg 17.4' S 60 deg 45.9' W SEG_29 Lat/Long Near Early: 5 deg 48.0' S 61 deg 36.7' W Lat/Long Far Early: 6 deg 17.4' S 60 deg 45.9' W GMT Center 1994/278:06:39:15.5 Lat/Long Center: 5 deg 39.2' S 60 deg 57.9' W Lat/Long Near Late: 5 deg 1.1' S 61 deg 9.5' W Lat/Long Far Late: 5 deg 30.4' S 60 deg 18.8' W SEG_30 Lat/Long Near Early: 5 deg 1.1' S 61 deg 9.5' W Lat/Long Far Early: 5 deg 30.4' S 60 deg 18.8' W GMT Center 1994/278:06:39:29.2 Lat/Long Center: 4 deg 52.2' S 60 deg 30.8' W Lat/Long Near Late: 4 deg 14.1' S 60 deg 42.4' W Lat/Long Far Late: 4 deg 43.4' S 59 deg 51.7' W SEG_31 Lat/Long Near Early: 4 deg 14.1' S 60 deg 42.4' W Lat/Long Far Early: 4 deg 43.4' S 59 deg 51.7' W GMT Center 1994/278:06:39:42.9 Lat/Long Center: 4 deg 5.2' S 60 deg 3.7' W Lat/Long Near Late: 3 deg 27.1' S 60 deg 15.3' W Lat/Long Far Late: 3 deg 56.4' S 59 deg 24.8' W SEG_32 Lat/Long Near Early: 3 deg 27.1' S 60 deg 15.3' W Lat/Long Far Early: 3 deg 56.4' S 59 deg 24.8' W GMT Center 1994/278:06:39:56.7 Lat/Long Center: 3 deg 18.1' S 59 deg 36.7' W Lat/Long Near Late: 2 deg 40.1' S 59 deg 48.3' W Lat/Long Far Late: 3 deg 9.3' S 58 deg 57.8' W SEG_33 Lat/Long Near Early: 2 deg 40.1' S 59 deg 48.3' W Lat/Long Far Early: 3 deg 9.3' S 58 deg 57.8' W GMT Center 1994/278:06:40:10.4 Lat/Long Center: 2 deg 31.1' S 59 deg 9.8' W Lat/Long Near Late: 1 deg 53.1' S 59 deg 21.3' W Lat/Long Far Late: 2 deg 22.3' S 58 deg 30.9' W SEG_34 Lat/Long Near Early: 1 deg 53.1' S 59 deg 21.3' W Lat/Long Far Early: 2 deg 22.3' S 58 deg 30.9' W GMT Center 1994/278:06:40:24.1 Lat/Long Center: 1 deg 44.0' S 58 deg 42.9' W Lat/Long Near Late: 1 deg 6.1' S 58 deg 54.4' W Lat/Long Far Late: 1 deg 35.2' S 58 deg 4.0' W SEG_35 Lat/Long Near Early: 1 deg 6.1' S 58 deg 54.4' W Lat/Long Far Early: 1 deg 35.2' S 58 deg 4.0' W GMT Center 1994/278:06:40:37.9 Lat/Long Center: 0 deg 57.0' S 58 deg 16.0' W Lat/Long Near Late: 0 deg 19.0' S 58 deg 27.5' W Lat/Long Far Late: 0 deg 48.2' S 57 deg 37.1' W SEG_36 Lat/Long Near Early: 0 deg 19.0' S 58 deg 27.5' W Lat/Long Far Early: 0 deg 48.2' S 57 deg 37.1' W GMT Center 1994/278:06:40:51.6 Lat/Long Center: 0 deg 10.0' S 57 deg 49.1' W Lat/Long Near Late: 0 deg 28.0' N 58 deg 0.6' W Lat/Long Far Late: 0 deg 1.2' S 57 deg 10.2' W SEG_37 Lat/Long Near Early: 0 deg 28.0' N 58 deg 0.6' W Lat/Long Far Early: 0 deg 1.2' S 57 deg 10.2' W GMT Center 1994/278:06:41:05.4 Lat/Long Center: 0 deg 37.1' N 57 deg 22.2' W Lat/Long Near Late: 1 deg 15.1' N 57 deg 33.7' W Lat/Long Far Late: 0 deg 45.9' N 56 deg 43.3' W SEG_38 Lat/Long Near Early: 1 deg 15.1' N 57 deg 33.7' W Lat/Long Far Early: 0 deg 45.9' N 56 deg 43.3' W GMT Center 1994/278:06:41:19.1 Lat/Long Center: 1 deg 24.1' N 56 deg 55.3' W Lat/Long Near Late: 2 deg 2.1' N 57 deg 6.8' W Lat/Long Far Late: 1 deg 32.9' N 56 deg 16.4' W SEG_39 Lat/Long Near Early: 2 deg 2.1' N 57 deg 6.8' W Lat/Long Far Early: 1 deg 32.9' N 56 deg 16.4' W GMT Center 1994/278:06:41:32.8 Lat/Long Center: 2 deg 11.1' N 56 deg 28.3' W Lat/Long Near Late: 2 deg 49.2' N 56 deg 39.9' W Lat/Long Far Late: 2 deg 19.9' N 55 deg 49.4' W SEG_40 Lat/Long Near Early: 2 deg 49.2' N 56 deg 39.9' W Lat/Long Far Early: 2 deg 19.9' N 55 deg 49.4' W GMT Center 1994/278:06:41:46.6 Lat/Long Center: 2 deg 58.1' N 56 deg 1.3' W Lat/Long Near Late: 3 deg 36.2' N 56 deg 12.9' W Lat/Long Far Late: 3 deg 6.8' N 55 deg 22.4' W SEG_41 Lat/Long Near Early: 3 deg 36.2' N 56 deg 12.9' W Lat/Long Far Early: 3 deg 6.8' N 55 deg 22.4' W GMT Center 1994/278:06:42:00.3 Lat/Long Center: 3 deg 45.1' N 55 deg 34.3' W Lat/Long Near Late: 4 deg 23.2' N 55 deg 45.9' W Lat/Long Far Late: 3 deg 53.8' N 54 deg 55.3' W SEG_42 Lat/Long Near Early: 4 deg 23.2' N 55 deg 45.9' W Lat/Long Far Early: 3 deg 53.8' N 54 deg 55.3' W Lat/Long Near Data End: 4 deg 43.2' N 55 deg 34.6' W Lat/Long Far Data End: 4 deg 13.7' N 54 deg 44.1' W