DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 162.40 Site Name: Montespertoli A0, Italy Site ID: HS3 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/283:09:47:06.4 Data Take End GMT: 1994/283:09:51:30.8 Data Take Duration (min:sec): 4:27 Latitude at Start GMT: 51 deg 15.2' N Longitude at Start GMT: 1 deg 19.6' W Latitude at End GMT: 39 deg 7.5' N Longitude at End GMT: 16 deg 26.3' E Center Incidence Angle (deg): 55.3 Track Angle at Image Center: 134.9 deg E of True North Along-Track Image Size (km): 1922.2 Cross-Track Image Size (km): 28.0 Along-Track Resolution (m): 137 Cross-Track Resolution (m): 19 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): 14.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 20 Bytes per Record: 2000 Records per Segment: 710 Product Generation Date: Jan 20, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40839 Comments: SEG_01 Lat/Long Near Early: 51 deg 9.2' N 1 deg 26.9' W Lat/Long Far Early: 51 deg 21.3' N 1 deg 12.4' W GMT Center 1994/283:09:47:13.3 Lat/Long Center: 50 deg 58.8' N 0 deg 45.4' W Lat/Long Near Late: 50 deg 36.3' N 0 deg 18.9' W Lat/Long Far Late: 50 deg 48.3' N 0 deg 4.2' W SEG_02 Lat/Long Near Early: 50 deg 36.3' N 0 deg 18.9' W Lat/Long Far Early: 50 deg 48.3' N 0 deg 4.2' W GMT Center 1994/283:09:47:27.0 Lat/Long Center: 50 deg 25.6' N 0 deg 21.9' E Lat/Long Near Late: 50 deg 2.8' N 0 deg 47.5' E Lat/Long Far Late: 50 deg 14.6' N 1 deg 2.3' E SEG_03 Lat/Long Near Early: 50 deg 2.8' N 0 deg 47.5' E Lat/Long Far Early: 50 deg 14.6' N 1 deg 2.3' E GMT Center 1994/283:09:47:40.8 Lat/Long Center: 49 deg 51.6' N 1 deg 27.6' E Lat/Long Near Late: 49 deg 28.6' N 1 deg 52.4' E Lat/Long Far Late: 49 deg 40.2' N 2 deg 7.3' E SEG_04 Lat/Long Near Early: 49 deg 28.6' N 1 deg 52.4' E Lat/Long Far Early: 49 deg 40.2' N 2 deg 7.3' E GMT Center 1994/283:09:47:54.5 Lat/Long Center: 49 deg 17.0' N 2 deg 31.7' E Lat/Long Near Late: 48 deg 53.8' N 2 deg 55.7' E Lat/Long Far Late: 49 deg 5.2' N 3 deg 10.6' E SEG_05 Lat/Long Near Early: 48 deg 53.8' N 2 deg 55.7' E Lat/Long Far Early: 49 deg 5.2' N 3 deg 10.6' E GMT Center 1994/283:09:48:08.3 Lat/Long Center: 48 deg 41.8' N 3 deg 34.2' E Lat/Long Near Late: 48 deg 18.3' N 3 deg 57.5' E Lat/Long Far Late: 48 deg 29.7' N 4 deg 12.5' E SEG_06 Lat/Long Near Early: 48 deg 18.3' N 3 deg 57.5' E Lat/Long Far Early: 48 deg 29.7' N 4 deg 12.5' E GMT Center 1994/283:09:48:22.0 Lat/Long Center: 48 deg 6.0' N 4 deg 35.3' E Lat/Long Near Late: 47 deg 42.3' N 4 deg 57.8' E Lat/Long Far Late: 47 deg 53.5' N 5 deg 12.9' E SEG_07 Lat/Long Near Early: 47 deg 42.3' N 4 deg 57.8' E Lat/Long Far Early: 47 deg 53.5' N 5 deg 12.9' E GMT Center 1994/283:09:48:35.8 Lat/Long Center: 47 deg 29.7' N 5 deg 35.0' E Lat/Long Near Late: 47 deg 5.8' N 5 deg 56.7' E Lat/Long Far Late: 47 deg 16.8' N 6 deg 11.8' E SEG_08 Lat/Long Near Early: 47 deg 5.8' N 5 deg 56.7' E Lat/Long Far Early: 47 deg 16.8' N 6 deg 11.8' E GMT Center 1994/283:09:48:49.6 Lat/Long Center: 46 deg 52.8' N 6 deg 33.2' E Lat/Long Near Late: 46 deg 28.7' N 6 deg 54.3' E Lat/Long Far Late: 46 deg 39.6' N 7 deg 9.4' E SEG_09 Lat/Long Near Early: 46 deg 28.7' N 6 deg 54.3' E Lat/Long Far Early: 46 deg 39.6' N 7 deg 9.4' E GMT Center 1994/283:09:49:03.3 Lat/Long Center: 46 deg 15.4' N 7 deg 30.1' E Lat/Long Near Late: 45 deg 51.1' N 7 deg 50.5' E Lat/Long Far Late: 46 deg 1.9' N 8 deg 5.7' E SEG_10 Lat/Long Near Early: 45 deg 51.1' N 7 deg 50.5' E Lat/Long Far Early: 46 deg 1.9' N 8 deg 5.7' E GMT Center 1994/283:09:49:17.1 Lat/Long Center: 45 deg 37.5' N 8 deg 25.7' E Lat/Long Near Late: 45 deg 13.1' N 8 deg 45.4' E Lat/Long Far Late: 45 deg 23.7' N 9 deg 0.6' E SEG_11 Lat/Long Near Early: 45 deg 13.1' N 8 deg 45.4' E Lat/Long Far Early: 45 deg 23.7' N 9 deg 0.6' E GMT Center 1994/283:09:49:30.8 Lat/Long Center: 44 deg 59.2' N 9 deg 20.0' E Lat/Long Near Late: 44 deg 34.5' N 9 deg 39.1' E Lat/Long Far Late: 44 deg 45.1' N 9 deg 54.2' E SEG_12 Lat/Long Near Early: 44 deg 34.5' N 9 deg 39.1' E Lat/Long Far Early: 44 deg 45.1' N 9 deg 54.2' E GMT Center 1994/283:09:49:44.6 Lat/Long Center: 44 deg 20.3' N 10 deg 13.0' E Lat/Long Near Late: 43 deg 55.6' N 10 deg 31.6' E Lat/Long Far Late: 44 deg 6.0' N 10 deg 46.7' E SEG_13 Lat/Long Near Early: 43 deg 55.6' N 10 deg 31.6' E Lat/Long Far Early: 44 deg 6.0' N 10 deg 46.7' E GMT Center 1994/283:09:49:58.4 Lat/Long Center: 43 deg 41.1' N 11 deg 4.9' E Lat/Long Near Late: 43 deg 16.2' N 11 deg 22.9' E Lat/Long Far Late: 43 deg 26.5' N 11 deg 38.0' E SEG_14 Lat/Long Near Early: 43 deg 16.2' N 11 deg 22.9' E Lat/Long Far Early: 43 deg 26.5' N 11 deg 38.0' E GMT Center 1994/283:09:50:12.1 Lat/Long Center: 43 deg 1.4' N 11 deg 55.6' E Lat/Long Near Late: 42 deg 36.4' N 12 deg 13.0' E Lat/Long Far Late: 42 deg 46.5' N 12 deg 28.1' E SEG_15 Lat/Long Near Early: 42 deg 36.4' N 12 deg 13.0' E Lat/Long Far Early: 42 deg 46.5' N 12 deg 28.1' E GMT Center 1994/283:09:50:25.9 Lat/Long Center: 42 deg 21.4' N 12 deg 45.2' E Lat/Long Near Late: 41 deg 56.2' N 13 deg 2.1' E Lat/Long Far Late: 42 deg 6.2' N 13 deg 17.2' E SEG_16 Lat/Long Near Early: 41 deg 56.2' N 13 deg 2.1' E Lat/Long Far Early: 42 deg 6.2' N 13 deg 17.2' E GMT Center 1994/283:09:50:39.6 Lat/Long Center: 41 deg 41.0' N 13 deg 33.8' E Lat/Long Near Late: 41 deg 15.7' N 13 deg 50.1' E Lat/Long Far Late: 41 deg 25.6' N 14 deg 5.2' E SEG_17 Lat/Long Near Early: 41 deg 15.7' N 13 deg 50.1' E Lat/Long Far Early: 41 deg 25.6' N 14 deg 5.2' E GMT Center 1994/283:09:50:53.4 Lat/Long Center: 41 deg 0.2' N 14 deg 21.2' E Lat/Long Near Late: 40 deg 34.8' N 14 deg 37.1' E Lat/Long Far Late: 40 deg 44.6' N 14 deg 52.1' E SEG_18 Lat/Long Near Early: 40 deg 34.8' N 14 deg 37.1' E Lat/Long Far Early: 40 deg 44.6' N 14 deg 52.1' E GMT Center 1994/283:09:51:07.1 Lat/Long Center: 40 deg 19.1' N 15 deg 7.7' E Lat/Long Near Late: 39 deg 53.5' N 15 deg 23.2' E Lat/Long Far Late: 40 deg 3.2' N 15 deg 38.1' E SEG_19 Lat/Long Near Early: 39 deg 53.5' N 15 deg 23.2' E Lat/Long Far Early: 40 deg 3.2' N 15 deg 38.1' E GMT Center 1994/283:09:51:20.9 Lat/Long Center: 39 deg 37.6' N 15 deg 53.3' E Lat/Long Near Late: 39 deg 12.0' N 16 deg 8.2' E Lat/Long Far Late: 39 deg 21.6' N 16 deg 23.2' E SEG_20 Lat/Long Near Early: 39 deg 12.0' N 16 deg 8.2' E Lat/Long Far Early: 39 deg 21.6' N 16 deg 23.2' E Lat/Long Near Data End: 39 deg 2.7' N 16 deg 18.9' E Lat/Long Far Data End: 39 deg 12.3' N 16 deg 33.8' E