DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 157.10 Site Name: Mt. Etna, Sicily, Italy Site ID: T16 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR 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): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/283:02:06:51.5 Data Take End GMT: 1994/283:02:10:24.9 Data Take Duration (min:sec): 3:35 Latitude at Start GMT: 35 deg 9.1' N Longitude at Start GMT: 12 deg 6.6' E Latitude at End GMT: 44 deg 47.3' N Longitude at End GMT: 25 deg 14.8' E Center Incidence Angle (deg): 49.3 Track Angle at Image Center: 46.1 deg E of True North Along-Track Image Size (km): 1551.8 Cross-Track Image Size (km): 27.4 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 21 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): 6.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 698 Product Generation Date: Jan 16, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40840 Comments: SEG_01 Lat/Long Near Early: 35 deg 14.0' N 11 deg 59.9' E Lat/Long Far Early: 35 deg 4.2' N 12 deg 13.3' E GMT Center 1994/283:02:06:58.4 Lat/Long Center: 35 deg 29.2' N 12 deg 28.5' E Lat/Long Near Late: 35 deg 54.3' N 12 deg 43.8' E Lat/Long Far Late: 35 deg 44.4' N 12 deg 57.2' E SEG_02 Lat/Long Near Early: 35 deg 54.3' N 12 deg 43.8' E Lat/Long Far Early: 35 deg 44.4' N 12 deg 57.2' E GMT Center 1994/283:02:07:12.1 Lat/Long Center: 36 deg 9.4' N 13 deg 12.8' E Lat/Long Near Late: 36 deg 34.3' N 13 deg 28.5' E Lat/Long Far Late: 36 deg 24.3' N 13 deg 42.0' E SEG_03 Lat/Long Near Early: 36 deg 34.3' N 13 deg 28.5' E Lat/Long Far Early: 36 deg 24.3' N 13 deg 42.0' E GMT Center 1994/283:02:07:25.9 Lat/Long Center: 36 deg 49.1' N 13 deg 57.9' E Lat/Long Near Late: 37 deg 13.9' N 14 deg 14.1' E Lat/Long Far Late: 37 deg 3.8' N 14 deg 27.5' E SEG_04 Lat/Long Near Early: 37 deg 13.9' N 14 deg 14.1' E Lat/Long Far Early: 37 deg 3.8' N 14 deg 27.5' E GMT Center 1994/283:02:07:39.6 Lat/Long Center: 37 deg 28.5' N 14 deg 43.9' E Lat/Long Near Late: 37 deg 53.2' N 15 deg 0.5' E Lat/Long Far Late: 37 deg 42.9' N 15 deg 14.0' E SEG_05 Lat/Long Near Early: 37 deg 53.2' N 15 deg 0.5' E Lat/Long Far Early: 37 deg 42.9' N 15 deg 14.0' E GMT Center 1994/283:02:07:53.4 Lat/Long Center: 38 deg 7.5' N 15 deg 30.8' E Lat/Long Near Late: 38 deg 32.0' N 15 deg 47.8' E Lat/Long Far Late: 38 deg 21.7' N 16 deg 1.3' E SEG_06 Lat/Long Near Early: 38 deg 32.0' N 15 deg 47.8' E Lat/Long Far Early: 38 deg 21.7' N 16 deg 1.3' E GMT Center 1994/283:02:08:07.1 Lat/Long Center: 38 deg 46.1' N 16 deg 18.6' E Lat/Long Near Late: 39 deg 10.5' N 16 deg 36.1' E Lat/Long Far Late: 39 deg 0.0' N 16 deg 49.6' E SEG_07 Lat/Long Near Early: 39 deg 10.5' N 16 deg 36.1' E Lat/Long Far Early: 39 deg 0.0' N 16 deg 49.6' E GMT Center 1994/283:02:08:20.9 Lat/Long Center: 39 deg 24.3' N 17 deg 7.4' E Lat/Long Near Late: 39 deg 48.6' N 17 deg 25.4' E Lat/Long Far Late: 39 deg 38.0' N 17 deg 38.8' E SEG_08 Lat/Long Near Early: 39 deg 48.6' N 17 deg 25.4' E Lat/Long Far Early: 39 deg 38.0' N 17 deg 38.8' E GMT Center 1994/283:02:08:34.6 Lat/Long Center: 40 deg 2.1' N 17 deg 57.1' E Lat/Long Near Late: 40 deg 26.2' N 18 deg 15.6' E Lat/Long Far Late: 40 deg 15.5' N 18 deg 29.1' E SEG_09 Lat/Long Near Early: 40 deg 26.2' N 18 deg 15.6' E Lat/Long Far Early: 40 deg 15.5' N 18 deg 29.1' E GMT Center 1994/283:02:08:48.4 Lat/Long Center: 40 deg 39.4' N 18 deg 47.9' E Lat/Long Near Late: 41 deg 3.3' N 19 deg 6.9' E Lat/Long Far Late: 40 deg 52.5' N 19 deg 20.3' E SEG_10 Lat/Long Near Early: 41 deg 3.3' N 19 deg 6.9' E Lat/Long Far Early: 40 deg 52.5' N 19 deg 20.3' E GMT Center 1994/283:02:09:02.1 Lat/Long Center: 41 deg 16.3' N 19 deg 39.7' E Lat/Long Near Late: 41 deg 40.0' N 19 deg 59.3' E Lat/Long Far Late: 41 deg 29.1' N 20 deg 12.6' E SEG_11 Lat/Long Near Early: 41 deg 40.0' N 19 deg 59.3' E Lat/Long Far Early: 41 deg 29.1' N 20 deg 12.6' E GMT Center 1994/283:02:09:15.9 Lat/Long Center: 41 deg 52.7' N 20 deg 32.5' E Lat/Long Near Late: 42 deg 16.2' N 20 deg 52.7' E Lat/Long Far Late: 42 deg 5.1' N 21 deg 6.0' E SEG_12 Lat/Long Near Early: 42 deg 16.2' N 20 deg 52.7' E Lat/Long Far Early: 42 deg 5.1' N 21 deg 6.0' E GMT Center 1994/283:02:09:29.6 Lat/Long Center: 42 deg 28.6' N 21 deg 26.5' E Lat/Long Near Late: 42 deg 51.9' N 21 deg 47.2' E Lat/Long Far Late: 42 deg 40.7' N 22 deg 0.5' E SEG_13 Lat/Long Near Early: 42 deg 51.9' N 21 deg 47.2' E Lat/Long Far Early: 42 deg 40.7' N 22 deg 0.5' E GMT Center 1994/283:02:09:43.4 Lat/Long Center: 43 deg 3.9' N 22 deg 21.5' E Lat/Long Near Late: 43 deg 27.1' N 22 deg 42.9' E Lat/Long Far Late: 43 deg 15.7' N 22 deg 56.1' E SEG_14 Lat/Long Near Early: 43 deg 27.1' N 22 deg 42.9' E Lat/Long Far Early: 43 deg 15.7' N 22 deg 56.1' E GMT Center 1994/283:02:09:57.1 Lat/Long Center: 43 deg 38.8' N 23 deg 17.7' E Lat/Long Near Late: 44 deg 1.7' N 23 deg 39.7' E Lat/Long Far Late: 43 deg 50.2' N 23 deg 52.8' E SEG_15 Lat/Long Near Early: 44 deg 1.7' N 23 deg 39.7' E Lat/Long Far Early: 43 deg 50.2' N 23 deg 52.8' E GMT Center 1994/283:02:10:10.9 Lat/Long Center: 44 deg 13.0' N 24 deg 15.1' E Lat/Long Near Late: 44 deg 35.8' N 24 deg 37.7' E Lat/Long Far Late: 44 deg 24.1' N 24 deg 50.8' E SEG_16 Lat/Long Near Early: 44 deg 35.8' N 24 deg 37.7' E Lat/Long Far Early: 44 deg 24.1' N 24 deg 50.8' E GMT Center 1994/283:02:10:24.6 Lat/Long Center: 44 deg 46.7' N 25 deg 13.7' E Lat/Long Near Data End: 44 deg 53.2' N 25 deg 8.3' E Lat/Long Far Data End: 44 deg 41.5' N 25 deg 21.3' E