DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 155.11 Site Name: Sudan, Nakasib Suture (3) Site ID: G58 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: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/108:22:53:18.6 Data Take End GMT: 1994/108:22:55:34.5 Data Take Duration (min:sec): 2:15 Latitude at Start GMT: 13 deg 20.2' N Longitude at Start GMT: 32 deg 47.4' E Latitude at End GMT: 21 deg 2.2' N Longitude at End GMT: 37 deg 34.2' E Center Incidence Angle (deg): 61.5 Track Angle at Image Center: 30.7 deg E of True North Along-Track Image Size (km): 990.2 Cross-Track Image Size (km): 20.4 Along-Track Resolution (m): 89 Cross-Track Resolution (m): 36 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): 53.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 10 Bytes per Record: 2000 Records per Segment: 558 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: 10938 Comments: SEG_01 Lat/Long Near Early: 13 deg 17.4' N 32 deg 52.3' E Lat/Long Far Early: 13 deg 22.9' N 32 deg 42.6' E GMT Center 1994/108:22:53:25.4 Lat/Long Center: 13 deg 43.6' N 33 deg 1.4' E Lat/Long Near Late: 14 deg 4.3' N 33 deg 20.3' E Lat/Long Far Late: 14 deg 9.9' N 33 deg 10.6' E SEG_02 Lat/Long Near Early: 14 deg 4.3' N 33 deg 20.3' E Lat/Long Far Early: 14 deg 9.9' N 33 deg 10.6' E GMT Center 1994/108:22:53:39.2 Lat/Long Center: 14 deg 30.5' N 33 deg 29.5' E Lat/Long Near Late: 14 deg 51.1' N 33 deg 48.5' E Lat/Long Far Late: 14 deg 56.7' N 33 deg 38.7' E SEG_03 Lat/Long Near Early: 14 deg 51.1' N 33 deg 48.5' E Lat/Long Far Early: 14 deg 56.7' N 33 deg 38.7' E GMT Center 1994/108:22:53:52.9 Lat/Long Center: 15 deg 17.3' N 33 deg 57.8' E Lat/Long Near Late: 15 deg 37.9' N 34 deg 16.9' E Lat/Long Far Late: 15 deg 43.5' N 34 deg 7.1' E SEG_04 Lat/Long Near Early: 15 deg 37.9' N 34 deg 16.9' E Lat/Long Far Early: 15 deg 43.5' N 34 deg 7.1' E GMT Center 1994/108:22:54:06.6 Lat/Long Center: 16 deg 4.1' N 34 deg 26.3' E Lat/Long Near Late: 16 deg 24.7' N 34 deg 45.5' E Lat/Long Far Late: 16 deg 30.3' N 34 deg 35.7' E SEG_05 Lat/Long Near Early: 16 deg 24.7' N 34 deg 45.5' E Lat/Long Far Early: 16 deg 30.3' N 34 deg 35.7' E GMT Center 1994/108:22:54:20.3 Lat/Long Center: 16 deg 50.9' N 34 deg 55.0' E Lat/Long Near Late: 17 deg 11.4' N 35 deg 14.4' E Lat/Long Far Late: 17 deg 17.0' N 35 deg 4.5' E SEG_06 Lat/Long Near Early: 17 deg 11.4' N 35 deg 14.4' E Lat/Long Far Early: 17 deg 17.0' N 35 deg 4.5' E GMT Center 1994/108:22:54:34.1 Lat/Long Center: 17 deg 37.5' N 35 deg 23.9' E Lat/Long Near Late: 17 deg 58.0' N 35 deg 43.4' E Lat/Long Far Late: 18 deg 3.7' N 35 deg 33.5' E SEG_07 Lat/Long Near Early: 17 deg 58.0' N 35 deg 43.4' E Lat/Long Far Early: 18 deg 3.7' N 35 deg 33.5' E GMT Center 1994/108:22:54:47.8 Lat/Long Center: 18 deg 24.2' N 35 deg 53.0' E Lat/Long Near Late: 18 deg 44.6' N 36 deg 12.7' E Lat/Long Far Late: 18 deg 50.3' N 36 deg 2.7' E SEG_08 Lat/Long Near Early: 18 deg 44.6' N 36 deg 12.7' E Lat/Long Far Early: 18 deg 50.3' N 36 deg 2.7' E GMT Center 1994/108:22:55:01.5 Lat/Long Center: 19 deg 10.7' N 36 deg 22.5' E Lat/Long Near Late: 19 deg 31.1' N 36 deg 42.2' E Lat/Long Far Late: 19 deg 36.8' N 36 deg 32.3' E SEG_09 Lat/Long Near Early: 19 deg 31.1' N 36 deg 42.2' E Lat/Long Far Early: 19 deg 36.8' N 36 deg 32.3' E GMT Center 1994/108:22:55:15.3 Lat/Long Center: 19 deg 57.2' N 36 deg 52.1' E Lat/Long Near Late: 20 deg 17.5' N 37 deg 12.1' E Lat/Long Far Late: 20 deg 23.2' N 37 deg 2.0' E SEG_10 Lat/Long Near Early: 20 deg 17.5' N 37 deg 12.1' E Lat/Long Far Early: 20 deg 23.2' N 37 deg 2.0' E GMT Center 1994/108:22:55:29.0 Lat/Long Center: 20 deg 43.6' N 37 deg 22.1' E Lat/Long Near Data End: 20 deg 59.3' N 37 deg 39.2' E Lat/Long Far Data End: 21 deg 5.1' N 37 deg 29.2' E