DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 129.20 Site Name: N. Atlantic 0 Site ID: N65 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/281:08:56:31.7 Data Take End GMT: 1994/281:08:58:55.8 Data Take Duration (min:sec): 2:25 Latitude at Start GMT: 55 deg 23.5' N Longitude at Start GMT: 31 deg 22.0' W Latitude at End GMT: 55 deg 39.6' N Longitude at End GMT: 14 deg 47.3' W Center Incidence Angle (deg): 35.0 Track Angle at Image Center: 88.3 deg E of True North Along-Track Image Size (km): 1046.3 Cross-Track Image Size (km): 34.2 Along-Track Resolution (m): 106 Cross-Track Resolution (m): 56 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: 11 Bytes per Record: 2000 Records per Segment: 834 Product Generation Date: Feb 28, 1995 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40294 Comments: SEG_01 Lat/Long Near Early: 55 deg 32.7' N 31 deg 24.6' W Lat/Long Far Early: 55 deg 14.4' N 31 deg 19.4' W GMT Center 1994/281:08:56:38.6 Lat/Long Center: 55 deg 27.6' N 30 deg 35.2' W Lat/Long Near Late: 55 deg 40.6' N 29 deg 50.5' W Lat/Long Far Late: 55 deg 22.2' N 29 deg 46.1' W SEG_02 Lat/Long Near Early: 55 deg 40.6' N 29 deg 50.5' W Lat/Long Far Early: 55 deg 22.2' N 29 deg 46.1' W GMT Center 1994/281:08:56:52.4 Lat/Long Center: 55 deg 34.8' N 29 deg 1.2' W Lat/Long Near Late: 55 deg 47.2' N 28 deg 15.8' W Lat/Long Far Late: 55 deg 28.8' N 28 deg 12.2' W SEG_03 Lat/Long Near Early: 55 deg 47.2' N 28 deg 15.8' W Lat/Long Far Early: 55 deg 28.8' N 28 deg 12.2' W GMT Center 1994/281:08:57:06.2 Lat/Long Center: 55 deg 40.7' N 27 deg 26.6' W Lat/Long Near Late: 55 deg 52.4' N 26 deg 40.6' W Lat/Long Far Late: 55 deg 34.0' N 26 deg 37.8' W SEG_04 Lat/Long Near Early: 55 deg 52.4' N 26 deg 40.6' W Lat/Long Far Early: 55 deg 34.0' N 26 deg 37.8' W GMT Center 1994/281:08:57:19.9 Lat/Long Center: 55 deg 45.3' N 25 deg 51.6' W Lat/Long Near Late: 55 deg 56.3' N 25 deg 5.0' W Lat/Long Far Late: 55 deg 37.8' N 25 deg 3.0' W SEG_05 Lat/Long Near Early: 55 deg 56.3' N 25 deg 5.0' W Lat/Long Far Early: 55 deg 37.8' N 25 deg 3.0' W GMT Center 1994/281:08:57:33.7 Lat/Long Center: 55 deg 48.5' N 24 deg 16.3' W Lat/Long Near Late: 55 deg 58.9' N 23 deg 29.1' W Lat/Long Far Late: 55 deg 40.4' N 23 deg 28.0' W SEG_06 Lat/Long Near Early: 55 deg 58.9' N 23 deg 29.1' W Lat/Long Far Early: 55 deg 40.4' N 23 deg 28.0' W GMT Center 1994/281:08:57:47.4 Lat/Long Center: 55 deg 50.4' N 22 deg 40.7' W Lat/Long Near Late: 56 deg 0.0' N 21 deg 53.1' W Lat/Long Far Late: 55 deg 41.5' N 21 deg 52.8' W SEG_07 Lat/Long Near Early: 56 deg 0.0' N 21 deg 53.1' W Lat/Long Far Early: 55 deg 41.5' N 21 deg 52.8' W GMT Center 1994/281:08:58:01.2 Lat/Long Center: 55 deg 50.9' N 21 deg 5.1' W Lat/Long Near Late: 55 deg 59.9' N 20 deg 17.0' W Lat/Long Far Late: 55 deg 41.4' N 20 deg 17.5' W SEG_08 Lat/Long Near Early: 55 deg 59.9' N 20 deg 17.0' W Lat/Long Far Early: 55 deg 41.4' N 20 deg 17.5' W GMT Center 1994/281:08:58:15.0 Lat/Long Center: 55 deg 50.0' N 19 deg 29.4' W Lat/Long Near Late: 55 deg 58.3' N 18 deg 41.0' W Lat/Long Far Late: 55 deg 39.8' N 18 deg 42.3' W SEG_09 Lat/Long Near Early: 55 deg 58.3' N 18 deg 41.0' W Lat/Long Far Early: 55 deg 39.8' N 18 deg 42.3' W GMT Center 1994/281:08:58:28.7 Lat/Long Center: 55 deg 47.8' N 17 deg 53.9' W Lat/Long Near Late: 55 deg 55.4' N 17 deg 5.2' W Lat/Long Far Late: 55 deg 37.0' N 17 deg 7.3' W SEG_10 Lat/Long Near Early: 55 deg 55.4' N 17 deg 5.2' W Lat/Long Far Early: 55 deg 37.0' N 17 deg 7.3' W GMT Center 1994/281:08:58:42.5 Lat/Long Center: 55 deg 44.3' N 16 deg 18.7' W Lat/Long Near Late: 55 deg 51.2' N 15 deg 29.7' W Lat/Long Far Late: 55 deg 32.8' N 15 deg 32.6' W SEG_11 Lat/Long Near Early: 55 deg 51.2' N 15 deg 29.7' W Lat/Long Far Early: 55 deg 32.8' N 15 deg 32.6' W Lat/Long Near Data End: 55 deg 48.8' N 14 deg 45.7' W Lat/Long Far Data End: 55 deg 30.4' N 14 deg 49.0' W