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-1 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): 8 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: 1994/100:12:43:20.7 Data Take End GMT: 1994/100:12:45:55.7 Data Take Duration (min:sec): 2:39 Latitude at Start GMT: 42 deg 44.1' N Longitude at Start GMT: 13 deg 44.7' E Latitude at End GMT: 35 deg 15.4' N Longitude at End GMT: 22 deg 31.5' E Center Incidence Angle (deg): 16.4 Track Angle at Image Center: 138.2 deg E of True North Along-Track Image Size (km): 1123.8 Cross-Track Image Size (km): 43.4 Along-Track Resolution (m): 88 Cross-Track Resolution (m): 113 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): 11.0 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: 1018 Product Generation Date: Sep 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10646 Comments: SEG_01 Lat/Long Near Early: 42 deg 34.6' N 13 deg 31.9' E Lat/Long Far Early: 42 deg 52.9' N 13 deg 56.6' E GMT Center 1994/100:12:43:27.6 Lat/Long Center: 42 deg 25.2' N 14 deg 10.8' E Lat/Long Near Late: 41 deg 57.0' N 14 deg 24.2' E Lat/Long Far Late: 42 deg 14.8' N 14 deg 48.4' E SEG_02 Lat/Long Near Early: 41 deg 57.0' N 14 deg 24.2' E Lat/Long Far Early: 42 deg 14.8' N 14 deg 48.4' E GMT Center 1994/100:12:43:41.4 Lat/Long Center: 41 deg 47.1' N 15 deg 2.2' E Lat/Long Near Late: 41 deg 19.0' N 15 deg 15.4' E Lat/Long Far Late: 41 deg 36.2' N 15 deg 39.2' E SEG_03 Lat/Long Near Early: 41 deg 19.0' N 15 deg 15.4' E Lat/Long Far Early: 41 deg 36.2' N 15 deg 39.2' E GMT Center 1994/100:12:43:55.2 Lat/Long Center: 41 deg 8.5' N 15 deg 52.5' E Lat/Long Near Late: 40 deg 40.5' N 16 deg 5.5' E Lat/Long Far Late: 40 deg 57.2' N 16 deg 28.8' E SEG_04 Lat/Long Near Early: 40 deg 40.5' N 16 deg 5.5' E Lat/Long Far Early: 40 deg 57.2' N 16 deg 28.8' E GMT Center 1994/100:12:44:09.0 Lat/Long Center: 40 deg 29.5' N 16 deg 41.8' E Lat/Long Near Late: 40 deg 1.6' N 16 deg 54.6' E Lat/Long Far Late: 40 deg 17.8' N 17 deg 17.5' E SEG_05 Lat/Long Near Early: 40 deg 1.6' N 16 deg 54.6' E Lat/Long Far Early: 40 deg 17.8' N 17 deg 17.5' E GMT Center 1994/100:12:44:22.8 Lat/Long Center: 39 deg 50.1' N 17 deg 30.1' E Lat/Long Near Late: 39 deg 22.3' N 17 deg 42.6' E Lat/Long Far Late: 39 deg 38.1' N 18 deg 5.1' E SEG_06 Lat/Long Near Early: 39 deg 22.3' N 17 deg 42.6' E Lat/Long Far Early: 39 deg 38.1' N 18 deg 5.1' E GMT Center 1994/100:12:44:36.6 Lat/Long Center: 39 deg 10.3' N 18 deg 17.4' E Lat/Long Near Late: 38 deg 42.6' N 18 deg 29.7' E Lat/Long Far Late: 38 deg 57.9' N 18 deg 51.8' E SEG_07 Lat/Long Near Early: 38 deg 42.6' N 18 deg 29.7' E Lat/Long Far Early: 38 deg 57.9' N 18 deg 51.8' E GMT Center 1994/100:12:44:50.4 Lat/Long Center: 38 deg 30.1' N 19 deg 3.7' E Lat/Long Near Late: 38 deg 2.6' N 19 deg 15.9' E Lat/Long Far Late: 38 deg 17.4' N 19 deg 37.6' E SEG_08 Lat/Long Near Early: 38 deg 2.6' N 19 deg 15.9' E Lat/Long Far Early: 38 deg 17.4' N 19 deg 37.6' E GMT Center 1994/100:12:45:04.2 Lat/Long Center: 37 deg 49.6' N 19 deg 49.2' E Lat/Long Near Late: 37 deg 22.1' N 20 deg 1.1' E Lat/Long Far Late: 37 deg 36.6' N 20 deg 22.4' E SEG_09 Lat/Long Near Early: 37 deg 22.1' N 20 deg 1.1' E Lat/Long Far Early: 37 deg 36.6' N 20 deg 22.4' E GMT Center 1994/100:12:45:18.0 Lat/Long Center: 37 deg 8.8' N 20 deg 33.7' E Lat/Long Near Late: 36 deg 41.3' N 20 deg 45.5' E Lat/Long Far Late: 36 deg 55.5' N 21 deg 6.4' E SEG_10 Lat/Long Near Early: 36 deg 41.3' N 20 deg 45.5' E Lat/Long Far Early: 36 deg 55.5' N 21 deg 6.4' E GMT Center 1994/100:12:45:31.7 Lat/Long Center: 36 deg 27.6' N 21 deg 17.4' E Lat/Long Near Late: 36 deg 0.2' N 21 deg 29.0' E Lat/Long Far Late: 36 deg 14.0' N 21 deg 49.6' E SEG_11 Lat/Long Near Early: 36 deg 0.2' N 21 deg 29.0' E Lat/Long Far Early: 36 deg 14.0' N 21 deg 49.6' E GMT Center 1994/100:12:45:45.5 Lat/Long Center: 35 deg 46.2' N 22 deg 0.3' E Lat/Long Near Late: 35 deg 18.8' N 22 deg 11.7' E Lat/Long Far Late: 35 deg 32.3' N 22 deg 31.9' E SEG_12 Lat/Long Near Early: 35 deg 18.8' N 22 deg 11.7' E Lat/Long Far Early: 35 deg 32.3' N 22 deg 31.9' E Lat/Long Near Data End: 35 deg 8.9' N 22 deg 21.7' E Lat/Long Far Data End: 35 deg 22.3' N 22 deg 41.9' E