DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 68.40 Site Name: Labrador Sea A1 Site ID: NBG Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 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: VV Product Type: Survey Image Data Take Start GMT: 1994/277:14:50:01.9 Data Take End GMT: 1994/277:14:52:48.7 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 53 deg 27.5' N Longitude at Start GMT: 62 deg 19.0' W Latitude at End GMT: 48 deg 16.2' N Longitude at End GMT: 47 deg 11.8' W Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 118.5 deg E of True North Along-Track Image Size (km): 1209.2 Cross-Track Image Size (km): 101.4 Along-Track Resolution (m): 95 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): 8.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 2178 Product Generation Date: Oct 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40234 Comments: SEG_01 Lat/Long Near Early: 53 deg 54.0' N 62 deg 1.3' W Lat/Long Far Early: 53 deg 1.7' N 62 deg 36.0' W GMT Center 1994/277:14:50:08.8 Lat/Long Center: 53 deg 17.4' N 61 deg 37.3' W Lat/Long Near Late: 53 deg 33.1' N 60 deg 37.5' W Lat/Long Far Late: 52 deg 41.5' N 61 deg 13.7' W SEG_02 Lat/Long Near Early: 53 deg 33.1' N 60 deg 37.5' W Lat/Long Far Early: 52 deg 41.5' N 61 deg 13.7' W GMT Center 1994/277:14:50:22.6 Lat/Long Center: 52 deg 56.4' N 60 deg 15.0' W Lat/Long Near Late: 53 deg 11.3' N 59 deg 15.2' W Lat/Long Far Late: 52 deg 20.2' N 59 deg 52.7' W SEG_03 Lat/Long Near Early: 53 deg 11.3' N 59 deg 15.2' W Lat/Long Far Early: 52 deg 20.2' N 59 deg 52.7' W GMT Center 1994/277:14:50:36.4 Lat/Long Center: 52 deg 34.4' N 58 deg 54.1' W Lat/Long Near Late: 52 deg 48.3' N 57 deg 54.4' W Lat/Long Far Late: 51 deg 58.0' N 58 deg 33.2' W SEG_04 Lat/Long Near Early: 52 deg 48.3' N 57 deg 54.4' W Lat/Long Far Early: 51 deg 58.0' N 58 deg 33.2' W GMT Center 1994/277:14:50:50.2 Lat/Long Center: 52 deg 11.3' N 57 deg 34.6' W Lat/Long Near Late: 52 deg 24.4' N 56 deg 35.1' W Lat/Long Far Late: 51 deg 34.7' N 57 deg 15.0' W SEG_05 Lat/Long Near Early: 52 deg 24.4' N 56 deg 35.1' W Lat/Long Far Early: 51 deg 34.7' N 57 deg 15.0' W GMT Center 1994/277:14:51:04.0 Lat/Long Center: 51 deg 47.3' N 56 deg 16.6' W Lat/Long Near Late: 51 deg 59.5' N 55 deg 17.3' W Lat/Long Far Late: 51 deg 10.5' N 55 deg 58.3' W SEG_06 Lat/Long Near Early: 51 deg 59.5' N 55 deg 17.3' W Lat/Long Far Early: 51 deg 10.5' N 55 deg 58.3' W GMT Center 1994/277:14:51:17.8 Lat/Long Center: 51 deg 22.3' N 55 deg 0.0' W Lat/Long Near Late: 51 deg 33.7' N 54 deg 1.1' W Lat/Long Far Late: 50 deg 45.3' N 54 deg 43.0' W SEG_07 Lat/Long Near Early: 51 deg 33.7' N 54 deg 1.1' W Lat/Long Far Early: 50 deg 45.3' N 54 deg 43.0' W GMT Center 1994/277:14:51:31.6 Lat/Long Center: 50 deg 56.4' N 53 deg 44.9' W Lat/Long Near Late: 51 deg 7.0' N 52 deg 46.4' W Lat/Long Far Late: 50 deg 19.3' N 53 deg 29.1' W SEG_08 Lat/Long Near Early: 51 deg 7.0' N 52 deg 46.4' W Lat/Long Far Early: 50 deg 19.3' N 53 deg 29.1' W GMT Center 1994/277:14:51:45.4 Lat/Long Center: 50 deg 29.7' N 52 deg 31.4' W Lat/Long Near Late: 50 deg 39.4' N 51 deg 33.2' W Lat/Long Far Late: 49 deg 52.4' N 52 deg 16.7' W SEG_09 Lat/Long Near Early: 50 deg 39.4' N 51 deg 33.2' W Lat/Long Far Early: 49 deg 52.4' N 52 deg 16.7' W GMT Center 1994/277:14:51:59.2 Lat/Long Center: 50 deg 2.0' N 51 deg 19.2' W Lat/Long Near Late: 50 deg 11.0' N 50 deg 21.5' W Lat/Long Far Late: 49 deg 24.6' N 51 deg 5.7' W SEG_10 Lat/Long Near Early: 50 deg 11.0' N 50 deg 21.5' W Lat/Long Far Early: 49 deg 24.6' N 51 deg 5.7' W GMT Center 1994/277:14:52:13.0 Lat/Long Center: 49 deg 33.6' N 50 deg 8.6' W Lat/Long Near Late: 49 deg 41.8' N 49 deg 11.3' W Lat/Long Far Late: 48 deg 56.1' N 49 deg 56.1' W SEG_11 Lat/Long Near Early: 49 deg 41.8' N 49 deg 11.3' W Lat/Long Far Early: 48 deg 56.1' N 49 deg 56.1' W GMT Center 1994/277:14:52:26.8 Lat/Long Center: 49 deg 4.3' N 48 deg 59.4' W Lat/Long Near Late: 49 deg 11.8' N 48 deg 2.6' W Lat/Long Far Late: 48 deg 26.8' N 48 deg 48.0' W SEG_12 Lat/Long Near Early: 49 deg 11.8' N 48 deg 2.6' W Lat/Long Far Early: 48 deg 26.8' N 48 deg 48.0' W GMT Center 1994/277:14:52:40.5 Lat/Long Center: 48 deg 34.3' N 47 deg 51.6' W Lat/Long Near Late: 48 deg 41.0' N 46 deg 55.4' W Lat/Long Far Late: 47 deg 56.7' N 47 deg 41.2' W SEG_13 Lat/Long Near Early: 48 deg 41.0' N 46 deg 55.4' W Lat/Long Far Early: 47 deg 56.7' N 47 deg 41.2' W Lat/Long Near Data End: 48 deg 38.1' N 46 deg 48.9' W Lat/Long Far Data End: 47 deg 53.8' N 47 deg 34.7' W