DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 81.22 Site Name: Gulf of St. Lawrence A0 - new Site ID: NXK 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): 17 Quantization Format: BFPQ Beam Spoiling Mode: 6 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: 1994/278:09:52:45.9 Data Take End GMT: 1994/278:09:54:50.1 Data Take Duration (min:sec): 2:5 Latitude at Start GMT: 45 deg 20.3' N Longitude at Start GMT: 65 deg 3.6' W Latitude at End GMT: 50 deg 6.3' N Longitude at End GMT: 55 deg 19.8' W Center Incidence Angle (deg): 23.8 Track Angle at Image Center: 54.1 deg E of True North Along-Track Image Size (km): 902.0 Cross-Track Image Size (km): 67.0 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 79 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): -2.7 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: 1490 Product Generation Date: Jan 03, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40684 Comments: SEG_01 Lat/Long Near Early: 45 deg 33.8' N 65 deg 19.6' W Lat/Long Far Early: 45 deg 6.5' N 64 deg 47.5' W GMT Center 1994/278:09:52:52.7 Lat/Long Center: 45 deg 37.5' N 64 deg 34.1' W Lat/Long Near Late: 46 deg 8.4' N 64 deg 20.4' W Lat/Long Far Late: 45 deg 40.7' N 63 deg 48.3' W SEG_02 Lat/Long Near Early: 46 deg 8.4' N 64 deg 20.4' W Lat/Long Far Early: 45 deg 40.7' N 63 deg 48.3' W GMT Center 1994/278:09:53:06.5 Lat/Long Center: 46 deg 11.6' N 63 deg 34.2' W Lat/Long Near Late: 46 deg 42.5' N 63 deg 19.8' W Lat/Long Far Late: 46 deg 14.2' N 62 deg 47.8' W SEG_03 Lat/Long Near Early: 46 deg 42.5' N 63 deg 19.8' W Lat/Long Far Early: 46 deg 14.2' N 62 deg 47.8' W GMT Center 1994/278:09:53:20.3 Lat/Long Center: 46 deg 45.0' N 62 deg 33.0' W Lat/Long Near Late: 47 deg 15.9' N 62 deg 18.0' W Lat/Long Far Late: 46 deg 47.1' N 61 deg 46.0' W SEG_04 Lat/Long Near Early: 47 deg 15.9' N 62 deg 18.0' W Lat/Long Far Early: 46 deg 47.1' N 61 deg 46.0' W GMT Center 1994/278:09:53:34.1 Lat/Long Center: 47 deg 17.9' N 61 deg 30.5' W Lat/Long Near Late: 47 deg 48.7' N 61 deg 14.7' W Lat/Long Far Late: 47 deg 19.4' N 60 deg 42.9' W SEG_05 Lat/Long Near Early: 47 deg 48.7' N 61 deg 14.7' W Lat/Long Far Early: 47 deg 19.4' N 60 deg 42.9' W GMT Center 1994/278:09:53:47.9 Lat/Long Center: 47 deg 50.0' N 60 deg 26.6' W Lat/Long Near Late: 48 deg 20.8' N 60 deg 10.1' W Lat/Long Far Late: 47 deg 51.0' N 59 deg 38.4' W SEG_06 Lat/Long Near Early: 48 deg 20.8' N 60 deg 10.1' W Lat/Long Far Early: 47 deg 51.0' N 59 deg 38.4' W GMT Center 1994/278:09:54:01.6 Lat/Long Center: 48 deg 21.5' N 59 deg 21.3' W Lat/Long Near Late: 48 deg 52.2' N 59 deg 4.0' W Lat/Long Far Late: 48 deg 21.9' N 58 deg 32.5' W SEG_07 Lat/Long Near Early: 48 deg 52.2' N 59 deg 4.0' W Lat/Long Far Early: 48 deg 21.9' N 58 deg 32.5' W GMT Center 1994/278:09:54:15.4 Lat/Long Center: 48 deg 52.2' N 58 deg 14.5' W Lat/Long Near Late: 49 deg 22.9' N 57 deg 56.5' W Lat/Long Far Late: 48 deg 52.0' N 57 deg 25.2' W SEG_08 Lat/Long Near Early: 49 deg 22.9' N 57 deg 56.5' W Lat/Long Far Early: 48 deg 52.0' N 57 deg 25.2' W GMT Center 1994/278:09:54:29.2 Lat/Long Center: 49 deg 22.2' N 57 deg 6.3' W Lat/Long Near Late: 49 deg 52.8' N 56 deg 47.4' W Lat/Long Far Late: 49 deg 21.4' N 56 deg 16.5' W SEG_09 Lat/Long Near Early: 49 deg 52.8' N 56 deg 47.4' W Lat/Long Far Early: 49 deg 21.4' N 56 deg 16.5' W GMT Center 1994/278:09:54:43.0 Lat/Long Center: 49 deg 51.4' N 55 deg 56.7' W Lat/Long Near Late: 50 deg 22.0' N 55 deg 36.9' W Lat/Long Far Late: 49 deg 50.0' N 55 deg 6.4' W SEG_10 Lat/Long Near Early: 50 deg 22.0' N 55 deg 36.9' W Lat/Long Far Early: 49 deg 50.0' N 55 deg 6.4' W Lat/Long Near Data End: 50 deg 22.5' N 55 deg 35.4' W Lat/Long Far Data End: 49 deg 50.6' N 55 deg 4.9' W