DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 134.50 Site Name: Gulf Stream A0 Site ID: NS0 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 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: 1994/107:16:21:43.8 Data Take End GMT: 1994/107:16:24:58.8 Data Take Duration (min:sec): 3:19 Latitude at Start GMT: 37 deg 8.5' N Longitude at Start GMT: 74 deg 12.5' W Latitude at End GMT: 26 deg 54.6' N Longitude at End GMT: 65 deg 8.0' W Center Incidence Angle (deg): 31.6 Track Angle at Image Center: 143.4 deg E of True North Along-Track Image Size (km): 1418.5 Cross-Track Image Size (km): 21.6 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): 28.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 582 Product Generation Date: Jul 18, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10585 Comments: SEG_01 Lat/Long Near Early: 37 deg 4.7' N 74 deg 18.3' W Lat/Long Far Early: 37 deg 12.3' N 74 deg 6.8' W GMT Center 1994/107:16:21:50.6 Lat/Long Center: 36 deg 47.8' N 73 deg 51.0' W Lat/Long Near Late: 36 deg 23.0' N 73 deg 35.1' W Lat/Long Far Late: 36 deg 30.5' N 73 deg 23.7' W SEG_02 Lat/Long Near Early: 36 deg 23.0' N 73 deg 35.1' W Lat/Long Far Early: 36 deg 30.5' N 73 deg 23.7' W GMT Center 1994/107:16:22:04.4 Lat/Long Center: 36 deg 5.9' N 73 deg 8.3' W Lat/Long Near Late: 35 deg 41.3' N 72 deg 53.1' W Lat/Long Far Late: 35 deg 48.7' N 72 deg 41.8' W SEG_03 Lat/Long Near Early: 35 deg 41.3' N 72 deg 53.1' W Lat/Long Far Early: 35 deg 48.7' N 72 deg 41.8' W GMT Center 1994/107:16:22:18.1 Lat/Long Center: 35 deg 23.7' N 72 deg 26.4' W Lat/Long Near Late: 34 deg 58.9' N 72 deg 11.6' W Lat/Long Far Late: 35 deg 6.3' N 72 deg 0.3' W SEG_04 Lat/Long Near Early: 34 deg 58.9' N 72 deg 11.6' W Lat/Long Far Early: 35 deg 6.3' N 72 deg 0.3' W GMT Center 1994/107:16:22:31.9 Lat/Long Center: 34 deg 41.5' N 71 deg 45.6' W Lat/Long Near Late: 34 deg 16.7' N 71 deg 31.0' W Lat/Long Far Late: 34 deg 23.9' N 71 deg 19.8' W SEG_05 Lat/Long Near Early: 34 deg 16.7' N 71 deg 31.0' W Lat/Long Far Early: 34 deg 23.9' N 71 deg 19.8' W GMT Center 1994/107:16:22:45.6 Lat/Long Center: 33 deg 58.7' N 71 deg 5.2' W Lat/Long Near Late: 33 deg 33.8' N 70 deg 51.0' W Lat/Long Far Late: 33 deg 41.0' N 70 deg 39.8' W SEG_06 Lat/Long Near Early: 33 deg 33.8' N 70 deg 51.0' W Lat/Long Far Early: 33 deg 41.0' N 70 deg 39.8' W GMT Center 1994/107:16:22:59.4 Lat/Long Center: 33 deg 16.0' N 70 deg 25.8' W Lat/Long Near Late: 32 deg 50.8' N 70 deg 11.6' W Lat/Long Far Late: 32 deg 57.8' N 70 deg 0.5' W SEG_07 Lat/Long Near Early: 32 deg 50.8' N 70 deg 11.6' W Lat/Long Far Early: 32 deg 57.8' N 70 deg 0.5' W GMT Center 1994/107:16:23:13.1 Lat/Long Center: 32 deg 32.8' N 69 deg 46.8' W Lat/Long Near Late: 32 deg 7.7' N 69 deg 33.1' W Lat/Long Far Late: 32 deg 14.7' N 69 deg 22.1' W SEG_08 Lat/Long Near Early: 32 deg 7.7' N 69 deg 33.1' W Lat/Long Far Early: 32 deg 14.7' N 69 deg 22.1' W GMT Center 1994/107:16:23:26.9 Lat/Long Center: 31 deg 49.6' N 69 deg 8.7' W Lat/Long Near Late: 31 deg 24.2' N 68 deg 55.1' W Lat/Long Far Late: 31 deg 31.1' N 68 deg 44.1' W SEG_09 Lat/Long Near Early: 31 deg 24.2' N 68 deg 55.1' W Lat/Long Far Early: 31 deg 31.1' N 68 deg 44.1' W GMT Center 1994/107:16:23:40.6 Lat/Long Center: 31 deg 5.9' N 68 deg 31.0' W Lat/Long Near Late: 30 deg 40.8' N 68 deg 17.9' W Lat/Long Far Late: 30 deg 47.6' N 68 deg 7.0' W SEG_10 Lat/Long Near Early: 30 deg 40.8' N 68 deg 17.9' W Lat/Long Far Early: 30 deg 47.6' N 68 deg 7.0' W GMT Center 1994/107:16:23:54.4 Lat/Long Center: 30 deg 22.0' N 67 deg 53.8' W Lat/Long Near Late: 29 deg 56.8' N 67 deg 41.0' W Lat/Long Far Late: 30 deg 3.5' N 67 deg 30.2' W SEG_11 Lat/Long Near Early: 29 deg 56.8' N 67 deg 41.0' W Lat/Long Far Early: 30 deg 3.5' N 67 deg 30.2' W GMT Center 1994/107:16:24:08.1 Lat/Long Center: 29 deg 38.2' N 67 deg 17.6' W Lat/Long Near Late: 29 deg 12.9' N 67 deg 5.0' W Lat/Long Far Late: 29 deg 19.6' N 66 deg 54.3' W SEG_12 Lat/Long Near Early: 29 deg 12.9' N 67 deg 5.0' W Lat/Long Far Early: 29 deg 19.6' N 66 deg 54.3' W GMT Center 1994/107:16:24:21.9 Lat/Long Center: 28 deg 53.9' N 66 deg 41.6' W Lat/Long Near Late: 28 deg 28.6' N 66 deg 29.3' W Lat/Long Far Late: 28 deg 35.1' N 66 deg 18.6' W SEG_13 Lat/Long Near Early: 28 deg 28.6' N 66 deg 29.3' W Lat/Long Far Early: 28 deg 35.1' N 66 deg 18.6' W GMT Center 1994/107:16:24:35.6 Lat/Long Center: 28 deg 9.8' N 66 deg 6.4' W Lat/Long Near Late: 27 deg 44.4' N 65 deg 54.3' W Lat/Long Far Late: 27 deg 50.9' N 65 deg 43.7' W SEG_14 Lat/Long Near Early: 27 deg 44.4' N 65 deg 54.3' W Lat/Long Far Early: 27 deg 50.9' N 65 deg 43.7' W GMT Center 1994/107:16:24:49.3 Lat/Long Center: 27 deg 25.1' N 65 deg 31.5' W Lat/Long Near Late: 26 deg 59.6' N 65 deg 19.6' W Lat/Long Far Late: 27 deg 6.1' N 65 deg 9.1' W SEG_15 Lat/Long Near Early: 26 deg 59.6' N 65 deg 19.6' W Lat/Long Far Early: 27 deg 6.1' N 65 deg 9.1' W Lat/Long Near Data End: 26 deg 51.4' N 65 deg 13.3' W Lat/Long Far Data End: 26 deg 57.8' N 65 deg 2.7' W