DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 155.12 Site Name: Saudi Arabia C (2) 1 Site ID: GB2 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/108:22:55:56.7 Data Take End GMT: 1994/108:23:00:02.0 Data Take Duration (min:sec): 4:6 Latitude at Start GMT: 21 deg 15.1' N Longitude at Start GMT: 40 deg 9.3' E Latitude at End GMT: 34 deg 28.2' N Longitude at End GMT: 50 deg 38.1' E Center Incidence Angle (deg): 34.3 Track Angle at Image Center: 34.6 deg E of True North Along-Track Image Size (km): 1787.0 Cross-Track Image Size (km): 45.6 Along-Track Resolution (m): 93 Cross-Track Resolution (m): 57 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): 10.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 18 Bytes per Record: 2000 Records per Segment: 1062 Product Generation Date: Aug 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10939 Comments: SEG_01 Lat/Long Near Early: 21 deg 8.7' N 40 deg 20.2' E Lat/Long Far Early: 21 deg 21.6' N 39 deg 58.4' E GMT Center 1994/108:22:56:03.6 Lat/Long Center: 21 deg 38.0' N 40 deg 24.9' E Lat/Long Near Late: 21 deg 54.3' N 40 deg 51.5' E Lat/Long Far Late: 22 deg 7.4' N 40 deg 29.7' E SEG_02 Lat/Long Near Early: 21 deg 54.3' N 40 deg 51.5' E Lat/Long Far Early: 22 deg 7.4' N 40 deg 29.7' E GMT Center 1994/108:22:56:17.3 Lat/Long Center: 22 deg 23.6' N 40 deg 56.4' E Lat/Long Near Late: 22 deg 39.9' N 41 deg 23.2' E Lat/Long Far Late: 22 deg 53.0' N 41 deg 1.3' E SEG_03 Lat/Long Near Early: 22 deg 39.9' N 41 deg 23.2' E Lat/Long Far Early: 22 deg 53.0' N 41 deg 1.3' E GMT Center 1994/108:22:56:31.0 Lat/Long Center: 23 deg 9.2' N 41 deg 28.3' E Lat/Long Near Late: 23 deg 25.3' N 41 deg 55.3' E Lat/Long Far Late: 23 deg 38.5' N 41 deg 33.3' E SEG_04 Lat/Long Near Early: 23 deg 25.3' N 41 deg 55.3' E Lat/Long Far Early: 23 deg 38.5' N 41 deg 33.3' E GMT Center 1994/108:22:56:44.8 Lat/Long Center: 23 deg 54.5' N 42 deg 0.5' E Lat/Long Near Late: 24 deg 10.5' N 42 deg 27.8' E Lat/Long Far Late: 24 deg 23.9' N 42 deg 5.6' E SEG_05 Lat/Long Near Early: 24 deg 10.5' N 42 deg 27.8' E Lat/Long Far Early: 24 deg 23.9' N 42 deg 5.6' E GMT Center 1994/108:22:56:58.5 Lat/Long Center: 24 deg 39.8' N 42 deg 33.1' E Lat/Long Near Late: 24 deg 55.6' N 43 deg 0.7' E Lat/Long Far Late: 25 deg 9.1' N 42 deg 38.4' E SEG_06 Lat/Long Near Early: 24 deg 55.6' N 43 deg 0.7' E Lat/Long Far Early: 25 deg 9.1' N 42 deg 38.4' E GMT Center 1994/108:22:57:12.2 Lat/Long Center: 25 deg 24.9' N 43 deg 6.2' E Lat/Long Near Late: 25 deg 40.6' N 43 deg 34.1' E Lat/Long Far Late: 25 deg 54.2' N 43 deg 11.6' E SEG_07 Lat/Long Near Early: 25 deg 40.6' N 43 deg 34.1' E Lat/Long Far Early: 25 deg 54.2' N 43 deg 11.6' E GMT Center 1994/108:22:57:25.9 Lat/Long Center: 26 deg 9.9' N 43 deg 39.7' E Lat/Long Near Late: 26 deg 25.4' N 44 deg 7.9' E Lat/Long Far Late: 26 deg 39.2' N 43 deg 45.3' E SEG_08 Lat/Long Near Early: 26 deg 25.4' N 44 deg 7.9' E Lat/Long Far Early: 26 deg 39.2' N 43 deg 45.3' E GMT Center 1994/108:22:57:39.7 Lat/Long Center: 26 deg 54.7' N 44 deg 13.6' E Lat/Long Near Late: 27 deg 10.1' N 44 deg 42.1' E Lat/Long Far Late: 27 deg 24.0' N 44 deg 19.4' E SEG_09 Lat/Long Near Early: 27 deg 10.1' N 44 deg 42.1' E Lat/Long Far Early: 27 deg 24.0' N 44 deg 19.4' E GMT Center 1994/108:22:57:53.4 Lat/Long Center: 27 deg 39.3' N 44 deg 48.1' E Lat/Long Near Late: 27 deg 54.6' N 45 deg 16.9' E Lat/Long Far Late: 28 deg 8.6' N 44 deg 54.1' E SEG_10 Lat/Long Near Early: 27 deg 54.6' N 45 deg 16.9' E Lat/Long Far Early: 28 deg 8.6' N 44 deg 54.1' E GMT Center 1994/108:22:58:07.1 Lat/Long Center: 28 deg 23.8' N 45 deg 23.0' E Lat/Long Near Late: 28 deg 38.9' N 45 deg 52.1' E Lat/Long Far Late: 28 deg 53.0' N 45 deg 29.2' E SEG_11 Lat/Long Near Early: 28 deg 38.9' N 45 deg 52.1' E Lat/Long Far Early: 28 deg 53.0' N 45 deg 29.2' E GMT Center 1994/108:22:58:20.8 Lat/Long Center: 29 deg 8.1' N 45 deg 58.5' E Lat/Long Near Late: 29 deg 23.0' N 46 deg 27.9' E Lat/Long Far Late: 29 deg 37.3' N 46 deg 4.8' E SEG_12 Lat/Long Near Early: 29 deg 23.0' N 46 deg 27.9' E Lat/Long Far Early: 29 deg 37.3' N 46 deg 4.8' E GMT Center 1994/108:22:58:34.6 Lat/Long Center: 29 deg 52.2' N 46 deg 34.5' E Lat/Long Near Late: 30 deg 6.9' N 47 deg 4.3' E Lat/Long Far Late: 30 deg 21.4' N 46 deg 41.1' E SEG_13 Lat/Long Near Early: 30 deg 6.9' N 47 deg 4.3' E Lat/Long Far Early: 30 deg 21.4' N 46 deg 41.1' E GMT Center 1994/108:22:58:48.3 Lat/Long Center: 30 deg 36.1' N 47 deg 11.0' E Lat/Long Near Late: 30 deg 50.7' N 47 deg 41.2' E Lat/Long Far Late: 31 deg 5.3' N 47 deg 17.8' E SEG_14 Lat/Long Near Early: 30 deg 50.7' N 47 deg 41.2' E Lat/Long Far Early: 31 deg 5.3' N 47 deg 17.8' E GMT Center 1994/108:22:59:02.0 Lat/Long Center: 31 deg 19.8' N 47 deg 48.2' E Lat/Long Near Late: 31 deg 34.2' N 48 deg 18.7' E Lat/Long Far Late: 31 deg 49.0' N 47 deg 55.2' E SEG_15 Lat/Long Near Early: 31 deg 34.2' N 48 deg 18.7' E Lat/Long Far Early: 31 deg 49.0' N 47 deg 55.2' E GMT Center 1994/108:22:59:15.7 Lat/Long Center: 32 deg 3.3' N 48 deg 25.9' E Lat/Long Near Late: 32 deg 17.5' N 48 deg 56.9' E Lat/Long Far Late: 32 deg 32.4' N 48 deg 33.2' E SEG_16 Lat/Long Near Early: 32 deg 17.5' N 48 deg 56.9' E Lat/Long Far Early: 32 deg 32.4' N 48 deg 33.2' E GMT Center 1994/108:22:59:29.5 Lat/Long Center: 32 deg 46.6' N 49 deg 4.3' E Lat/Long Near Late: 33 deg 0.5' N 49 deg 35.7' E Lat/Long Far Late: 33 deg 15.7' N 49 deg 11.9' E SEG_17 Lat/Long Near Early: 33 deg 0.5' N 49 deg 35.7' E Lat/Long Far Early: 33 deg 15.7' N 49 deg 11.9' E GMT Center 1994/108:22:59:43.2 Lat/Long Center: 33 deg 29.6' N 49 deg 43.4' E Lat/Long Near Late: 33 deg 43.4' N 50 deg 15.2' E Lat/Long Far Late: 33 deg 58.7' N 49 deg 51.2' E SEG_18 Lat/Long Near Early: 33 deg 43.4' N 50 deg 15.2' E Lat/Long Far Early: 33 deg 58.7' N 49 deg 51.2' E GMT Center 1994/108:22:59:56.9 Lat/Long Center: 34 deg 12.4' N 50 deg 23.1' E Lat/Long Near Data End: 34 deg 20.4' N 50 deg 50.1' E Lat/Long Far Data End: 34 deg 36.0' N 50 deg 26.1' E