DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 141.10 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: 1994/282:02:29:45.6 Data Take End GMT: 1994/282:02:33:19.7 Data Take Duration (min:sec): 3:35 Latitude at Start GMT: 35 deg 6.8' N Longitude at Start GMT: 12 deg 3.0' E Latitude at End GMT: 44 deg 47.5' N Longitude at End GMT: 25 deg 13.7' E Center Incidence Angle (deg): 49.1 Track Angle at Image Center: 46.0 deg E of True North Along-Track Image Size (km): 1557.4 Cross-Track Image Size (km): 24.6 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): 6.4 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: 642 Product Generation Date: Nov 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40359 Comments: SEG_01 Lat/Long Near Early: 35 deg 11.2' N 11 deg 57.0' E Lat/Long Far Early: 35 deg 2.4' N 12 deg 9.0' E GMT Center 1994/282:02:29:52.5 Lat/Long Center: 35 deg 27.0' N 12 deg 24.8' E Lat/Long Near Late: 35 deg 51.5' N 12 deg 40.8' E Lat/Long Far Late: 35 deg 42.7' N 12 deg 52.9' E SEG_02 Lat/Long Near Early: 35 deg 51.5' N 12 deg 40.8' E Lat/Long Far Early: 35 deg 42.7' N 12 deg 52.9' E GMT Center 1994/282:02:30:06.2 Lat/Long Center: 36 deg 7.1' N 13 deg 9.0' E Lat/Long Near Late: 36 deg 31.6' N 13 deg 25.4' E Lat/Long Far Late: 36 deg 22.6' N 13 deg 37.5' E SEG_03 Lat/Long Near Early: 36 deg 31.6' N 13 deg 25.4' E Lat/Long Far Early: 36 deg 22.6' N 13 deg 37.5' E GMT Center 1994/282:02:30:20.0 Lat/Long Center: 36 deg 46.9' N 13 deg 54.1' E Lat/Long Near Late: 37 deg 11.2' N 14 deg 10.9' E Lat/Long Far Late: 37 deg 2.1' N 14 deg 23.0' E SEG_04 Lat/Long Near Early: 37 deg 11.2' N 14 deg 10.9' E Lat/Long Far Early: 37 deg 2.1' N 14 deg 23.0' E GMT Center 1994/282:02:30:33.7 Lat/Long Center: 37 deg 26.3' N 14 deg 40.1' E Lat/Long Near Late: 37 deg 50.5' N 14 deg 57.3' E Lat/Long Far Late: 37 deg 41.3' N 15 deg 9.4' E SEG_05 Lat/Long Near Early: 37 deg 50.5' N 14 deg 57.3' E Lat/Long Far Early: 37 deg 41.3' N 15 deg 9.4' E GMT Center 1994/282:02:30:47.5 Lat/Long Center: 38 deg 5.4' N 15 deg 26.9' E Lat/Long Near Late: 38 deg 29.4' N 15 deg 44.6' E Lat/Long Far Late: 38 deg 20.1' N 15 deg 56.7' E SEG_06 Lat/Long Near Early: 38 deg 29.4' N 15 deg 44.6' E Lat/Long Far Early: 38 deg 20.1' N 15 deg 56.7' E GMT Center 1994/282:02:31:01.2 Lat/Long Center: 38 deg 44.0' N 16 deg 14.6' E Lat/Long Near Late: 39 deg 7.9' N 16 deg 32.8' E Lat/Long Far Late: 38 deg 58.5' N 16 deg 44.9' E SEG_07 Lat/Long Near Early: 39 deg 7.9' N 16 deg 32.8' E Lat/Long Far Early: 38 deg 58.5' N 16 deg 44.9' E GMT Center 1994/282:02:31:15.0 Lat/Long Center: 39 deg 22.3' N 17 deg 3.3' E Lat/Long Near Late: 39 deg 46.0' N 17 deg 22.0' E Lat/Long Far Late: 39 deg 36.5' N 17 deg 34.1' E SEG_08 Lat/Long Near Early: 39 deg 46.0' N 17 deg 22.0' E Lat/Long Far Early: 39 deg 36.5' N 17 deg 34.1' E GMT Center 1994/282:02:31:28.7 Lat/Long Center: 40 deg 0.1' N 17 deg 53.0' E Lat/Long Near Late: 40 deg 23.6' N 18 deg 12.2' E Lat/Long Far Late: 40 deg 14.0' N 18 deg 24.2' E SEG_09 Lat/Long Near Early: 40 deg 23.6' N 18 deg 12.2' E Lat/Long Far Early: 40 deg 14.0' N 18 deg 24.2' E GMT Center 1994/282:02:31:42.5 Lat/Long Center: 40 deg 37.4' N 18 deg 43.7' E Lat/Long Near Late: 41 deg 0.8' N 19 deg 3.4' E Lat/Long Far Late: 40 deg 51.1' N 19 deg 15.4' E SEG_10 Lat/Long Near Early: 41 deg 0.8' N 19 deg 3.4' E Lat/Long Far Early: 40 deg 51.1' N 19 deg 15.4' E GMT Center 1994/282:02:31:56.2 Lat/Long Center: 41 deg 14.4' N 19 deg 35.4' E Lat/Long Near Late: 41 deg 37.5' N 19 deg 55.7' E Lat/Long Far Late: 41 deg 27.7' N 20 deg 7.7' E SEG_11 Lat/Long Near Early: 41 deg 37.5' N 19 deg 55.7' E Lat/Long Far Early: 41 deg 27.7' N 20 deg 7.7' E GMT Center 1994/282:02:32:10.0 Lat/Long Center: 41 deg 50.8' N 20 deg 28.2' E Lat/Long Near Late: 42 deg 13.8' N 20 deg 49.0' E Lat/Long Far Late: 42 deg 3.8' N 21 deg 1.0' E SEG_12 Lat/Long Near Early: 42 deg 13.8' N 20 deg 49.0' E Lat/Long Far Early: 42 deg 3.8' N 21 deg 1.0' E GMT Center 1994/282:02:32:23.7 Lat/Long Center: 42 deg 26.7' N 21 deg 22.1' E Lat/Long Near Late: 42 deg 49.5' N 21 deg 43.5' E Lat/Long Far Late: 42 deg 39.4' N 21 deg 55.4' E SEG_13 Lat/Long Near Early: 42 deg 49.5' N 21 deg 43.5' E Lat/Long Far Early: 42 deg 39.4' N 21 deg 55.4' E GMT Center 1994/282:02:32:37.5 Lat/Long Center: 43 deg 2.1' N 22 deg 17.0' E Lat/Long Near Late: 43 deg 24.7' N 22 deg 39.0' E Lat/Long Far Late: 43 deg 14.5' N 22 deg 50.9' E SEG_14 Lat/Long Near Early: 43 deg 24.7' N 22 deg 39.0' E Lat/Long Far Early: 43 deg 14.5' N 22 deg 50.9' E GMT Center 1994/282:02:32:51.2 Lat/Long Center: 43 deg 37.0' N 23 deg 13.2' E Lat/Long Near Late: 43 deg 59.4' N 23 deg 35.8' E Lat/Long Far Late: 43 deg 49.0' N 23 deg 47.6' E SEG_15 Lat/Long Near Early: 43 deg 59.4' N 23 deg 35.8' E Lat/Long Far Early: 43 deg 49.0' N 23 deg 47.6' E GMT Center 1994/282:02:33:05.0 Lat/Long Center: 44 deg 11.3' N 24 deg 10.5' E Lat/Long Near Late: 44 deg 33.5' N 24 deg 33.7' E Lat/Long Far Late: 44 deg 23.0' N 24 deg 45.4' E SEG_16 Lat/Long Near Early: 44 deg 33.5' N 24 deg 33.7' E Lat/Long Far Early: 44 deg 23.0' N 24 deg 45.4' E GMT Center 1994/282:02:33:18.7 Lat/Long Center: 44 deg 45.0' N 25 deg 9.0' E Lat/Long Near Data End: 44 deg 52.8' N 25 deg 7.8' E Lat/Long Far Data End: 44 deg 42.3' N 25 deg 19.5' E