DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 17.70 Site Name: Saudi Arabia B (2) 0 Site ID: GBP Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 8 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1344.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:11:30:32.8 Data Take End GMT: 1994/274:11:33:18.2 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 28 deg 43.1' N Longitude at Start GMT: 52 deg 33.2' E Latitude at End GMT: 19 deg 37.0' N Longitude at End GMT: 59 deg 2.2' E Center Incidence Angle (deg): 43.5 Track Angle at Image Center: 147.1 deg E of True North Along-Track Image Size (km): 1201.6 Cross-Track Image Size (km): 72.8 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 46 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): 11.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 1606 Product Generation Date: Nov 23, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, CHH, XVV Processing Run Number: 40462 Comments: SEG_01 Lat/Long Near Early: 28 deg 31.8' N 52 deg 14.7' E Lat/Long Far Early: 28 deg 54.3' N 52 deg 51.7' E GMT Center 1994/274:11:30:39.7 Lat/Long Center: 28 deg 20.8' N 52 deg 50.6' E Lat/Long Near Late: 27 deg 47.2' N 52 deg 49.5' E Lat/Long Far Late: 28 deg 9.5' N 53 deg 26.4' E SEG_02 Lat/Long Near Early: 27 deg 47.2' N 52 deg 49.5' E Lat/Long Far Early: 28 deg 9.5' N 53 deg 26.4' E GMT Center 1994/274:11:30:53.4 Lat/Long Center: 27 deg 36.0' N 53 deg 25.1' E Lat/Long Near Late: 27 deg 2.5' N 53 deg 23.9' E Lat/Long Far Late: 27 deg 24.6' N 54 deg 0.5' E SEG_03 Lat/Long Near Early: 27 deg 2.5' N 53 deg 23.9' E Lat/Long Far Early: 27 deg 24.6' N 54 deg 0.5' E GMT Center 1994/274:11:31:07.2 Lat/Long Center: 26 deg 51.1' N 53 deg 59.1' E Lat/Long Near Late: 26 deg 17.6' N 53 deg 57.7' E Lat/Long Far Late: 26 deg 39.5' N 54 deg 34.2' E SEG_04 Lat/Long Near Early: 26 deg 17.6' N 53 deg 57.7' E Lat/Long Far Early: 26 deg 39.5' N 54 deg 34.2' E GMT Center 1994/274:11:31:21.0 Lat/Long Center: 26 deg 6.0' N 54 deg 32.7' E Lat/Long Near Late: 25 deg 32.6' N 54 deg 31.1' E Lat/Long Far Late: 25 deg 54.3' N 55 deg 7.5' E SEG_05 Lat/Long Near Early: 25 deg 32.6' N 54 deg 31.1' E Lat/Long Far Early: 25 deg 54.3' N 55 deg 7.5' E GMT Center 1994/274:11:31:34.7 Lat/Long Center: 25 deg 20.8' N 55 deg 5.8' E Lat/Long Near Late: 24 deg 47.4' N 55 deg 4.1' E Lat/Long Far Late: 25 deg 8.9' N 55 deg 40.3' E SEG_06 Lat/Long Near Early: 24 deg 47.4' N 55 deg 4.1' E Lat/Long Far Early: 25 deg 8.9' N 55 deg 40.3' E GMT Center 1994/274:11:31:48.5 Lat/Long Center: 24 deg 35.5' N 55 deg 38.4' E Lat/Long Near Late: 24 deg 2.0' N 55 deg 36.6' E Lat/Long Far Late: 24 deg 23.4' N 56 deg 12.7' E SEG_07 Lat/Long Near Early: 24 deg 2.0' N 55 deg 36.6' E Lat/Long Far Early: 24 deg 23.4' N 56 deg 12.7' E GMT Center 1994/274:11:32:02.3 Lat/Long Center: 23 deg 50.0' N 56 deg 10.7' E Lat/Long Near Late: 23 deg 16.6' N 56 deg 8.8' E Lat/Long Far Late: 23 deg 37.8' N 56 deg 44.7' E SEG_08 Lat/Long Near Early: 23 deg 16.6' N 56 deg 8.8' E Lat/Long Far Early: 23 deg 37.8' N 56 deg 44.7' E GMT Center 1994/274:11:32:16.0 Lat/Long Center: 23 deg 4.4' N 56 deg 42.6' E Lat/Long Near Late: 22 deg 31.0' N 56 deg 40.5' E Lat/Long Far Late: 22 deg 52.1' N 57 deg 16.3' E SEG_09 Lat/Long Near Early: 22 deg 31.0' N 56 deg 40.5' E Lat/Long Far Early: 22 deg 52.1' N 57 deg 16.3' E GMT Center 1994/274:11:32:29.8 Lat/Long Center: 22 deg 18.7' N 57 deg 14.1' E Lat/Long Near Late: 21 deg 45.3' N 57 deg 11.9' E Lat/Long Far Late: 22 deg 6.2' N 57 deg 47.5' E SEG_10 Lat/Long Near Early: 21 deg 45.3' N 57 deg 11.9' E Lat/Long Far Early: 22 deg 6.2' N 57 deg 47.5' E GMT Center 1994/274:11:32:43.6 Lat/Long Center: 21 deg 32.8' N 57 deg 45.2' E Lat/Long Near Late: 20 deg 59.4' N 57 deg 43.0' E Lat/Long Far Late: 21 deg 20.2' N 58 deg 18.4' E SEG_11 Lat/Long Near Early: 20 deg 59.4' N 57 deg 43.0' E Lat/Long Far Early: 21 deg 20.2' N 58 deg 18.4' E GMT Center 1994/274:11:32:57.4 Lat/Long Center: 20 deg 46.9' N 58 deg 16.0' E Lat/Long Near Late: 20 deg 13.5' N 58 deg 13.7' E Lat/Long Far Late: 20 deg 34.2' N 58 deg 49.0' E SEG_12 Lat/Long Near Early: 20 deg 13.5' N 58 deg 13.7' E Lat/Long Far Early: 20 deg 34.2' N 58 deg 49.0' E GMT Center 1994/274:11:33:11.1 Lat/Long Center: 20 deg 0.8' N 58 deg 46.5' E Lat/Long Near Late: 19 deg 27.5' N 58 deg 44.1' E Lat/Long Far Late: 19 deg 48.0' N 59 deg 19.3' E SEG_13 Lat/Long Near Early: 19 deg 27.5' N 58 deg 44.1' E Lat/Long Far Early: 19 deg 48.0' N 59 deg 19.3' E Lat/Long Near Data End: 19 deg 26.7' N 58 deg 44.7' E Lat/Long Far Data End: 19 deg 47.3' N 59 deg 19.8' E