DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 18.22 Site Name: Matera, Italy Site ID: CB1 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:12:54:18.8 Data Take End GMT: 1994/274:12:56:57.4 Data Take Duration (min:sec): 2:39 Latitude at Start GMT: 43 deg 25.4' N Longitude at Start GMT: 13 deg 8.6' E Latitude at End GMT: 35 deg 46.9' N Longitude at End GMT: 22 deg 14.9' E Center Incidence Angle (deg): 20.4 Track Angle at Image Center: 137.9 deg E of True North Along-Track Image Size (km): 1151.1 Cross-Track Image Size (km): 38.4 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 91 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): 7.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 918 Product Generation Date: Dec 16, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40662 Comments: SEG_01 Lat/Long Near Early: 43 deg 17.5' N 12 deg 58.0' E Lat/Long Far Early: 43 deg 33.0' N 13 deg 18.9' E GMT Center 1994/274:12:54:25.6 Lat/Long Center: 43 deg 6.5' N 13 deg 35.1' E Lat/Long Near Late: 42 deg 39.9' N 13 deg 50.9' E Lat/Long Far Late: 42 deg 55.1' N 14 deg 11.6' E SEG_02 Lat/Long Near Early: 42 deg 39.9' N 13 deg 50.9' E Lat/Long Far Early: 42 deg 55.1' N 14 deg 11.6' E GMT Center 1994/274:12:54:39.4 Lat/Long Center: 42 deg 28.6' N 14 deg 27.3' E Lat/Long Near Late: 42 deg 1.9' N 14 deg 42.7' E Lat/Long Far Late: 42 deg 16.8' N 15 deg 3.2' E SEG_03 Lat/Long Near Early: 42 deg 1.9' N 14 deg 42.7' E Lat/Long Far Early: 42 deg 16.8' N 15 deg 3.2' E GMT Center 1994/274:12:54:53.2 Lat/Long Center: 41 deg 50.2' N 15 deg 18.5' E Lat/Long Near Late: 41 deg 23.4' N 15 deg 33.4' E Lat/Long Far Late: 41 deg 38.0' N 15 deg 53.8' E SEG_04 Lat/Long Near Early: 41 deg 23.4' N 15 deg 33.4' E Lat/Long Far Early: 41 deg 38.0' N 15 deg 53.8' E GMT Center 1994/274:12:55:07.0 Lat/Long Center: 41 deg 11.3' N 16 deg 8.5' E Lat/Long Near Late: 40 deg 44.6' N 16 deg 23.1' E Lat/Long Far Late: 40 deg 58.9' N 16 deg 43.2' E SEG_05 Lat/Long Near Early: 40 deg 44.6' N 16 deg 23.1' E Lat/Long Far Early: 40 deg 58.9' N 16 deg 43.2' E GMT Center 1994/274:12:55:20.8 Lat/Long Center: 40 deg 32.1' N 16 deg 57.5' E Lat/Long Near Late: 40 deg 5.3' N 17 deg 11.7' E Lat/Long Far Late: 40 deg 19.3' N 17 deg 31.7' E SEG_06 Lat/Long Near Early: 40 deg 5.3' N 17 deg 11.7' E Lat/Long Far Early: 40 deg 19.3' N 17 deg 31.7' E GMT Center 1994/274:12:55:34.6 Lat/Long Center: 39 deg 52.4' N 17 deg 45.6' E Lat/Long Near Late: 39 deg 25.6' N 17 deg 59.4' E Lat/Long Far Late: 39 deg 39.4' N 18 deg 19.1' E SEG_07 Lat/Long Near Early: 39 deg 25.6' N 17 deg 59.4' E Lat/Long Far Early: 39 deg 39.4' N 18 deg 19.1' E GMT Center 1994/274:12:55:48.3 Lat/Long Center: 39 deg 12.4' N 18 deg 32.6' E Lat/Long Near Late: 38 deg 45.6' N 18 deg 46.1' E Lat/Long Far Late: 38 deg 59.1' N 19 deg 5.6' E SEG_08 Lat/Long Near Early: 38 deg 45.6' N 18 deg 46.1' E Lat/Long Far Early: 38 deg 59.1' N 19 deg 5.6' E GMT Center 1994/274:12:56:02.1 Lat/Long Center: 38 deg 32.1' N 19 deg 18.7' E Lat/Long Near Late: 38 deg 5.2' N 19 deg 31.8' E Lat/Long Far Late: 38 deg 18.4' N 19 deg 51.2' E SEG_09 Lat/Long Near Early: 38 deg 5.2' N 19 deg 31.8' E Lat/Long Far Early: 38 deg 18.4' N 19 deg 51.2' E GMT Center 1994/274:12:56:15.9 Lat/Long Center: 37 deg 51.4' N 20 deg 3.9' E Lat/Long Near Late: 37 deg 24.5' N 20 deg 16.7' E Lat/Long Far Late: 37 deg 37.4' N 20 deg 35.9' E SEG_10 Lat/Long Near Early: 37 deg 24.5' N 20 deg 16.7' E Lat/Long Far Early: 37 deg 37.4' N 20 deg 35.9' E GMT Center 1994/274:12:56:29.7 Lat/Long Center: 37 deg 10.3' N 20 deg 48.2' E Lat/Long Near Late: 36 deg 43.4' N 21 deg 0.7' E Lat/Long Far Late: 36 deg 56.1' N 21 deg 19.7' E SEG_11 Lat/Long Near Early: 36 deg 43.4' N 21 deg 0.7' E Lat/Long Far Early: 36 deg 56.1' N 21 deg 19.7' E GMT Center 1994/274:12:56:43.5 Lat/Long Center: 36 deg 29.0' N 21 deg 31.7' E Lat/Long Near Late: 36 deg 2.0' N 21 deg 43.9' E Lat/Long Far Late: 36 deg 14.5' N 22 deg 2.7' E SEG_12 Lat/Long Near Early: 36 deg 2.0' N 21 deg 43.9' E Lat/Long Far Early: 36 deg 14.5' N 22 deg 2.7' E GMT Center 1994/274:12:56:57.3 Lat/Long Center: 35 deg 47.4' N 22 deg 14.4' E Lat/Long Near Data End: 35 deg 40.8' N 22 deg 5.7' E Lat/Long Far Data End: 35 deg 53.1' N 22 deg 24.4' E