DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 175.20 Site Name: London, England Site ID: T21 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/110:04:38:33.5 Data Take End GMT: 1994/110:04:42:18.4 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 48 deg 6.8' N Longitude at Start GMT: 10 deg 38.8' W Latitude at End GMT: 53 deg 17.3' N Longitude at End GMT: 10 deg 57.2' E Center Incidence Angle (deg): 60.8 Track Angle at Image Center: 69.0 deg E of True North Along-Track Image Size (km): 1632.9 Cross-Track Image Size (km): 22.4 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 18 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): 10.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 598 Product Generation Date: Nov 03, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV Processing Run Number: 11093 Comments: SEG_01 Lat/Long Near Early: 48 deg 12.0' N 10 deg 43.3' W Lat/Long Far Early: 48 deg 1.6' N 10 deg 34.3' W GMT Center 1994/110:04:38:40.4 Lat/Long Center: 48 deg 20.1' N 10 deg 3.9' W Lat/Long Near Late: 48 deg 38.5' N 9 deg 33.2' W Lat/Long Far Late: 48 deg 27.9' N 9 deg 24.4' W SEG_02 Lat/Long Near Early: 48 deg 38.5' N 9 deg 33.2' W Lat/Long Far Early: 48 deg 27.9' N 9 deg 24.4' W GMT Center 1994/110:04:38:54.2 Lat/Long Center: 48 deg 46.1' N 8 deg 53.2' W Lat/Long Near Late: 49 deg 4.2' N 8 deg 21.7' W Lat/Long Far Late: 48 deg 53.5' N 8 deg 13.1' W SEG_03 Lat/Long Near Early: 49 deg 4.2' N 8 deg 21.7' W Lat/Long Far Early: 48 deg 53.5' N 8 deg 13.1' W GMT Center 1994/110:04:39:08.0 Lat/Long Center: 49 deg 11.3' N 7 deg 41.2' W Lat/Long Near Late: 49 deg 29.0' N 7 deg 9.0' W Lat/Long Far Late: 49 deg 18.2' N 7 deg 0.6' W SEG_04 Lat/Long Near Early: 49 deg 29.0' N 7 deg 9.0' W Lat/Long Far Early: 49 deg 18.2' N 7 deg 0.6' W GMT Center 1994/110:04:39:21.7 Lat/Long Center: 49 deg 35.6' N 6 deg 28.0' W Lat/Long Near Late: 49 deg 52.8' N 5 deg 54.9' W Lat/Long Far Late: 49 deg 42.0' N 5 deg 46.8' W SEG_05 Lat/Long Near Early: 49 deg 52.8' N 5 deg 54.9' W Lat/Long Far Early: 49 deg 42.0' N 5 deg 46.8' W GMT Center 1994/110:04:39:35.5 Lat/Long Center: 49 deg 59.0' N 5 deg 13.4' W Lat/Long Near Late: 50 deg 15.8' N 4 deg 39.6' W Lat/Long Far Late: 50 deg 4.8' N 4 deg 31.7' W SEG_06 Lat/Long Near Early: 50 deg 15.8' N 4 deg 39.6' W Lat/Long Far Early: 50 deg 4.8' N 4 deg 31.7' W GMT Center 1994/110:04:39:49.3 Lat/Long Center: 50 deg 21.4' N 3 deg 57.5' W Lat/Long Near Late: 50 deg 37.8' N 3 deg 22.9' W Lat/Long Far Late: 50 deg 26.7' N 3 deg 15.3' W SEG_07 Lat/Long Near Early: 50 deg 37.8' N 3 deg 22.9' W Lat/Long Far Early: 50 deg 26.7' N 3 deg 15.3' W GMT Center 1994/110:04:40:03.0 Lat/Long Center: 50 deg 42.9' N 2 deg 40.4' W Lat/Long Near Late: 50 deg 58.8' N 2 deg 5.1' W Lat/Long Far Late: 50 deg 47.7' N 1 deg 57.8' W SEG_08 Lat/Long Near Early: 50 deg 58.8' N 2 deg 5.1' W Lat/Long Far Early: 50 deg 47.7' N 1 deg 57.8' W GMT Center 1994/110:04:40:16.8 Lat/Long Center: 51 deg 3.4' N 1 deg 22.1' W Lat/Long Near Late: 51 deg 18.9' N 0 deg 46.0' W Lat/Long Far Late: 51 deg 7.6' N 0 deg 39.0' W SEG_09 Lat/Long Near Early: 51 deg 18.9' N 0 deg 46.0' W Lat/Long Far Early: 51 deg 7.6' N 0 deg 39.0' W GMT Center 1994/110:04:40:30.6 Lat/Long Center: 51 deg 22.8' N 0 deg 2.5' W Lat/Long Near Late: 51 deg 37.9' N 0 deg 34.4' E Lat/Long Far Late: 51 deg 26.5' N 0 deg 41.0' E SEG_10 Lat/Long Near Early: 51 deg 37.9' N 0 deg 34.4' E Lat/Long Far Early: 51 deg 26.5' N 0 deg 41.0' E GMT Center 1994/110:04:40:44.4 Lat/Long Center: 51 deg 41.3' N 1 deg 18.2' E Lat/Long Near Late: 51 deg 55.8' N 1 deg 55.8' E Lat/Long Far Late: 51 deg 44.3' N 2 deg 2.1' E SEG_11 Lat/Long Near Early: 51 deg 55.8' N 1 deg 55.8' E Lat/Long Far Early: 51 deg 44.3' N 2 deg 2.1' E GMT Center 1994/110:04:40:58.1 Lat/Long Center: 51 deg 58.6' N 2 deg 40.1' E Lat/Long Near Late: 52 deg 12.7' N 3 deg 18.4' E Lat/Long Far Late: 52 deg 1.1' N 3 deg 24.4' E SEG_12 Lat/Long Near Early: 52 deg 12.7' N 3 deg 18.4' E Lat/Long Far Early: 52 deg 1.1' N 3 deg 24.4' E GMT Center 1994/110:04:41:11.9 Lat/Long Center: 52 deg 14.9' N 4 deg 3.0' E Lat/Long Near Late: 52 deg 28.4' N 4 deg 42.1' E Lat/Long Far Late: 52 deg 16.8' N 4 deg 47.7' E SEG_13 Lat/Long Near Early: 52 deg 28.4' N 4 deg 42.1' E Lat/Long Far Early: 52 deg 16.8' N 4 deg 47.7' E GMT Center 1994/110:04:41:25.7 Lat/Long Center: 52 deg 30.0' N 5 deg 27.0' E Lat/Long Near Late: 52 deg 43.0' N 6 deg 6.8' E Lat/Long Far Late: 52 deg 31.3' N 6 deg 12.0' E SEG_14 Lat/Long Near Early: 52 deg 43.0' N 6 deg 6.8' E Lat/Long Far Early: 52 deg 31.3' N 6 deg 12.0' E GMT Center 1994/110:04:41:39.4 Lat/Long Center: 52 deg 44.0' N 6 deg 52.0' E Lat/Long Near Late: 52 deg 56.5' N 7 deg 32.4' E Lat/Long Far Late: 52 deg 44.7' N 7 deg 37.2' E SEG_15 Lat/Long Near Early: 52 deg 56.5' N 7 deg 32.4' E Lat/Long Far Early: 52 deg 44.7' N 7 deg 37.2' E GMT Center 1994/110:04:41:53.2 Lat/Long Center: 52 deg 56.9' N 8 deg 17.9' E Lat/Long Near Late: 53 deg 8.8' N 8 deg 59.0' E Lat/Long Far Late: 52 deg 56.9' N 9 deg 3.4' E SEG_16 Lat/Long Near Early: 53 deg 8.8' N 8 deg 59.0' E Lat/Long Far Early: 52 deg 56.9' N 9 deg 3.4' E GMT Center 1994/110:04:42:07.0 Lat/Long Center: 53 deg 8.5' N 9 deg 44.7' E Lat/Long Near Late: 53 deg 19.9' N 10 deg 26.4' E Lat/Long Far Late: 53 deg 8.0' N 10 deg 30.3' E SEG_17 Lat/Long Near Early: 53 deg 19.9' N 10 deg 26.4' E Lat/Long Far Early: 53 deg 8.0' N 10 deg 30.3' E Lat/Long Near Data End: 53 deg 23.2' N 10 deg 55.3' E Lat/Long Far Data End: 53 deg 11.3' N 10 deg 59.1' E