DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 142.11 Site Name: Landes, France Site ID: E31 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 12 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending 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: 1994/108:03:48:55.8 Data Take End GMT: 1994/108:03:52:17.1 Data Take Duration (min:sec): 3:21 Latitude at Start GMT: 36 deg 30.2' N Longitude at Start GMT: 11 deg 8.3' W Latitude at End GMT: 45 deg 42.1' N Longitude at End GMT: 1 deg 22.3' E Center Incidence Angle (deg): 28.5 Track Angle at Image Center: 45.6 deg E of True North Along-Track Image Size (km): 1464.2 Cross-Track Image Size (km): 46.4 Along-Track Resolution (m): 90 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): 8.2 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: 1078 Product Generation Date: Sep 28, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVH, LVV, CVH, CVV, XVV Processing Run Number: 10548 Comments: SEG_01 Lat/Long Near Early: 36 deg 38.3' N 11 deg 19.6' W Lat/Long Far Early: 36 deg 22.1' N 10 deg 56.9' W GMT Center 1994/108:03:49:02.7 Lat/Long Center: 36 deg 50.5' N 10 deg 46.2' W Lat/Long Near Late: 37 deg 18.9' N 10 deg 35.2' W Lat/Long Far Late: 37 deg 2.5' N 10 deg 12.4' W SEG_02 Lat/Long Near Early: 37 deg 18.9' N 10 deg 35.2' W Lat/Long Far Early: 37 deg 2.5' N 10 deg 12.4' W GMT Center 1994/108:03:49:16.4 Lat/Long Center: 37 deg 30.9' N 10 deg 1.3' W Lat/Long Near Late: 37 deg 59.2' N 9 deg 49.9' W Lat/Long Far Late: 37 deg 42.5' N 9 deg 27.0' W SEG_03 Lat/Long Near Early: 37 deg 59.2' N 9 deg 49.9' W Lat/Long Far Early: 37 deg 42.5' N 9 deg 27.0' W GMT Center 1994/108:03:49:30.2 Lat/Long Center: 38 deg 10.8' N 9 deg 15.5' W Lat/Long Near Late: 38 deg 39.1' N 9 deg 3.8' W Lat/Long Far Late: 38 deg 22.2' N 8 deg 40.7' W SEG_04 Lat/Long Near Early: 38 deg 39.1' N 9 deg 3.8' W Lat/Long Far Early: 38 deg 22.2' N 8 deg 40.7' W GMT Center 1994/108:03:49:43.9 Lat/Long Center: 38 deg 50.5' N 8 deg 28.8' W Lat/Long Near Late: 39 deg 18.7' N 8 deg 16.7' W Lat/Long Far Late: 39 deg 1.5' N 7 deg 53.6' W SEG_05 Lat/Long Near Early: 39 deg 18.7' N 8 deg 16.7' W Lat/Long Far Early: 39 deg 1.5' N 7 deg 53.6' W GMT Center 1994/108:03:49:57.7 Lat/Long Center: 39 deg 29.7' N 7 deg 41.2' W Lat/Long Near Late: 39 deg 57.8' N 7 deg 28.6' W Lat/Long Far Late: 39 deg 40.4' N 7 deg 5.4' W SEG_06 Lat/Long Near Early: 39 deg 57.8' N 7 deg 28.6' W Lat/Long Far Early: 39 deg 40.4' N 7 deg 5.4' W GMT Center 1994/108:03:50:11.4 Lat/Long Center: 40 deg 8.5' N 6 deg 52.6' W Lat/Long Near Late: 40 deg 36.6' N 6 deg 39.5' W Lat/Long Far Late: 40 deg 18.9' N 6 deg 16.3' W SEG_07 Lat/Long Near Early: 40 deg 36.6' N 6 deg 39.5' W Lat/Long Far Early: 40 deg 18.9' N 6 deg 16.3' W GMT Center 1994/108:03:50:25.1 Lat/Long Center: 40 deg 46.9' N 6 deg 3.0' W Lat/Long Near Late: 41 deg 15.0' N 5 deg 49.5' W Lat/Long Far Late: 40 deg 57.0' N 5 deg 26.1' W SEG_08 Lat/Long Near Early: 41 deg 15.0' N 5 deg 49.5' W Lat/Long Far Early: 40 deg 57.0' N 5 deg 26.1' W GMT Center 1994/108:03:50:38.9 Lat/Long Center: 41 deg 24.9' N 5 deg 12.3' W Lat/Long Near Late: 41 deg 52.9' N 4 deg 58.3' W Lat/Long Far Late: 41 deg 34.6' N 4 deg 35.0' W SEG_09 Lat/Long Near Early: 41 deg 52.9' N 4 deg 58.3' W Lat/Long Far Early: 41 deg 34.6' N 4 deg 35.0' W GMT Center 1994/108:03:50:52.6 Lat/Long Center: 42 deg 2.5' N 4 deg 20.6' W Lat/Long Near Late: 42 deg 30.3' N 4 deg 6.1' W Lat/Long Far Late: 42 deg 11.8' N 3 deg 42.7' W SEG_10 Lat/Long Near Early: 42 deg 30.3' N 4 deg 6.1' W Lat/Long Far Early: 42 deg 11.8' N 3 deg 42.7' W GMT Center 1994/108:03:51:06.4 Lat/Long Center: 42 deg 39.5' N 3 deg 27.8' W Lat/Long Near Late: 43 deg 7.3' N 3 deg 12.8' W Lat/Long Far Late: 42 deg 48.5' N 2 deg 49.3' W SEG_11 Lat/Long Near Early: 43 deg 7.3' N 3 deg 12.8' W Lat/Long Far Early: 42 deg 48.5' N 2 deg 49.3' W GMT Center 1994/108:03:51:20.1 Lat/Long Center: 43 deg 16.1' N 2 deg 33.9' W Lat/Long Near Late: 43 deg 43.8' N 2 deg 18.3' W Lat/Long Far Late: 43 deg 24.7' N 1 deg 54.8' W SEG_12 Lat/Long Near Early: 43 deg 43.8' N 2 deg 18.3' W Lat/Long Far Early: 43 deg 24.7' N 1 deg 54.8' W GMT Center 1994/108:03:51:33.9 Lat/Long Center: 43 deg 52.2' N 1 deg 38.8' W Lat/Long Near Late: 44 deg 19.8' N 1 deg 22.6' W Lat/Long Far Late: 44 deg 0.4' N 0 deg 59.2' W SEG_13 Lat/Long Near Early: 44 deg 19.8' N 1 deg 22.6' W Lat/Long Far Early: 44 deg 0.4' N 0 deg 59.2' W GMT Center 1994/108:03:51:47.6 Lat/Long Center: 44 deg 27.8' N 0 deg 42.5' W Lat/Long Near Late: 44 deg 55.2' N 0 deg 25.7' W Lat/Long Far Late: 44 deg 35.5' N 0 deg 2.3' W SEG_14 Lat/Long Near Early: 44 deg 55.2' N 0 deg 25.7' W Lat/Long Far Early: 44 deg 35.5' N 0 deg 2.3' W GMT Center 1994/108:03:52:01.4 Lat/Long Center: 45 deg 2.8' N 0 deg 15.0' E Lat/Long Near Late: 45 deg 30.1' N 0 deg 32.4' E Lat/Long Far Late: 45 deg 10.1' N 0 deg 55.8' E SEG_15 Lat/Long Near Early: 45 deg 30.1' N 0 deg 32.4' E Lat/Long Far Early: 45 deg 10.1' N 0 deg 55.8' E GMT Center 1994/108:03:52:15.1 Lat/Long Center: 45 deg 37.2' N 1 deg 13.8' E Lat/Long Near Data End: 45 deg 52.2' N 1 deg 10.4' E Lat/Long Far Data End: 45 deg 32.0' N 1 deg 33.8' E