DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 49.12 Site Name: Gulf of Mexico 0 Site ID: N06 Mission ID: SRL-1 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): 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: 1994/102:10:11:53.8 Data Take End GMT: 1994/102:10:14:09.4 Data Take Duration (min:sec): 2:16 Latitude at Start GMT: 19 deg 43.8' N Longitude at Start GMT: 91 deg 40.1' W Latitude at End GMT: 27 deg 10.2' N Longitude at End GMT: 86 deg 20.7' W Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 33.1 deg E of True North Along-Track Image Size (km): 986.3 Cross-Track Image Size (km): 23.8 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 67 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): 1.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 10 Bytes per Record: 2000 Records per Segment: 626 Product Generation Date: Jul 22, 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: 10617 Comments: SEG_01 Lat/Long Near Early: 19 deg 40.4' N 91 deg 34.4' W Lat/Long Far Early: 19 deg 47.1' N 91 deg 45.8' W GMT Center 1994/102:10:12:00.6 Lat/Long Center: 20 deg 6.6' N 91 deg 24.8' W Lat/Long Near Late: 20 deg 26.4' N 91 deg 3.6' W Lat/Long Far Late: 20 deg 33.2' N 91 deg 15.0' W SEG_02 Lat/Long Near Early: 20 deg 26.4' N 91 deg 3.6' W Lat/Long Far Early: 20 deg 33.2' N 91 deg 15.0' W GMT Center 1994/102:10:12:14.4 Lat/Long Center: 20 deg 52.6' N 90 deg 53.8' W Lat/Long Near Late: 21 deg 11.9' N 90 deg 32.6' W Lat/Long Far Late: 21 deg 18.7' N 90 deg 44.0' W SEG_03 Lat/Long Near Early: 21 deg 11.9' N 90 deg 32.6' W Lat/Long Far Early: 21 deg 18.7' N 90 deg 44.0' W GMT Center 1994/102:10:12:28.1 Lat/Long Center: 21 deg 38.1' N 90 deg 22.7' W Lat/Long Near Late: 21 deg 57.6' N 90 deg 1.0' W Lat/Long Far Late: 22 deg 4.5' N 90 deg 12.6' W SEG_04 Lat/Long Near Early: 21 deg 57.6' N 90 deg 1.0' W Lat/Long Far Early: 22 deg 4.5' N 90 deg 12.6' W GMT Center 1994/102:10:12:41.9 Lat/Long Center: 22 deg 23.8' N 89 deg 51.0' W Lat/Long Near Late: 22 deg 42.9' N 89 deg 29.3' W Lat/Long Far Late: 22 deg 49.9' N 89 deg 40.9' W SEG_05 Lat/Long Near Early: 22 deg 42.9' N 89 deg 29.3' W Lat/Long Far Early: 22 deg 49.9' N 89 deg 40.9' W GMT Center 1994/102:10:12:55.6 Lat/Long Center: 23 deg 9.3' N 89 deg 18.9' W Lat/Long Near Late: 23 deg 28.4' N 88 deg 57.0' W Lat/Long Far Late: 23 deg 35.4' N 89 deg 8.7' W SEG_06 Lat/Long Near Early: 23 deg 28.4' N 88 deg 57.0' W Lat/Long Far Early: 23 deg 35.4' N 89 deg 8.7' W GMT Center 1994/102:10:13:09.4 Lat/Long Center: 23 deg 54.4' N 88 deg 46.7' W Lat/Long Near Late: 24 deg 13.4' N 88 deg 24.6' W Lat/Long Far Late: 24 deg 20.5' N 88 deg 36.3' W SEG_07 Lat/Long Near Early: 24 deg 13.4' N 88 deg 24.6' W Lat/Long Far Early: 24 deg 20.5' N 88 deg 36.3' W GMT Center 1994/102:10:13:23.1 Lat/Long Center: 24 deg 39.7' N 88 deg 13.8' W Lat/Long Near Late: 24 deg 58.6' N 87 deg 51.5' W Lat/Long Far Late: 25 deg 5.8' N 88 deg 3.3' W SEG_08 Lat/Long Near Early: 24 deg 58.6' N 87 deg 51.5' W Lat/Long Far Early: 25 deg 5.8' N 88 deg 3.3' W GMT Center 1994/102:10:13:36.9 Lat/Long Center: 25 deg 24.6' N 87 deg 40.8' W Lat/Long Near Late: 25 deg 43.3' N 87 deg 18.1' W Lat/Long Far Late: 25 deg 50.6' N 87 deg 30.1' W SEG_09 Lat/Long Near Early: 25 deg 43.3' N 87 deg 18.1' W Lat/Long Far Early: 25 deg 50.6' N 87 deg 30.1' W GMT Center 1994/102:10:13:50.6 Lat/Long Center: 26 deg 9.6' N 87 deg 7.1' W Lat/Long Near Late: 26 deg 28.2' N 86 deg 44.1' W Lat/Long Far Late: 26 deg 35.5' N 86 deg 56.1' W SEG_10 Lat/Long Near Early: 26 deg 28.2' N 86 deg 44.1' W Lat/Long Far Early: 26 deg 35.5' N 86 deg 56.1' W GMT Center 1994/102:10:14:04.4 Lat/Long Center: 26 deg 54.1' N 86 deg 33.1' W Lat/Long Near Data End: 27 deg 6.5' N 86 deg 14.6' W Lat/Long Far Data End: 27 deg 13.9' N 86 deg 26.7' W