DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 75.50 Site Name: Merv, Iran Site ID: T06 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/104:00:45:22.7 Data Take End GMT: 1994/104:00:48:26.1 Data Take Duration (min:sec): 3:2 Latitude at Start GMT: 33 deg 51.5' N Longitude at Start GMT: 58 deg 18.0' E Latitude at End GMT: 42 deg 20.8' N Longitude at End GMT: 68 deg 58.5' E Center Incidence Angle (deg): 53.6 Track Angle at Image Center: 44.6 deg E of True North Along-Track Image Size (km): 1331.2 Cross-Track Image Size (km): 64.8 Along-Track Resolution (m): 133 Cross-Track Resolution (m): 79 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): 27.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 14 Bytes per Record: 2000 Records per Segment: 1446 Product Generation Date: Aug 09, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10841 Comments: SEG_01 Lat/Long Near Early: 34 deg 3.0' N 58 deg 2.1' E Lat/Long Far Early: 33 deg 40.0' N 58 deg 33.8' E GMT Center 1994/104:00:45:29.6 Lat/Long Center: 34 deg 11.9' N 58 deg 39.2' E Lat/Long Near Late: 34 deg 43.7' N 58 deg 44.8' E Lat/Long Far Late: 34 deg 20.5' N 59 deg 16.5' E SEG_02 Lat/Long Near Early: 34 deg 43.7' N 58 deg 44.8' E Lat/Long Far Early: 34 deg 20.5' N 59 deg 16.5' E GMT Center 1994/104:00:45:43.4 Lat/Long Center: 34 deg 52.3' N 59 deg 22.3' E Lat/Long Near Late: 35 deg 24.1' N 59 deg 28.3' E Lat/Long Far Late: 35 deg 0.7' N 59 deg 60.0' E SEG_03 Lat/Long Near Early: 35 deg 24.1' N 59 deg 28.3' E Lat/Long Far Early: 35 deg 0.7' N 59 deg 60.0' E GMT Center 1994/104:00:45:57.2 Lat/Long Center: 35 deg 32.5' N 60 deg 6.2' E Lat/Long Near Late: 36 deg 4.2' N 60 deg 12.5' E Lat/Long Far Late: 35 deg 40.5' N 60 deg 44.2' E SEG_04 Lat/Long Near Early: 36 deg 4.2' N 60 deg 12.5' E Lat/Long Far Early: 35 deg 40.5' N 60 deg 44.2' E GMT Center 1994/104:00:46:10.9 Lat/Long Center: 36 deg 12.2' N 60 deg 50.9' E Lat/Long Near Late: 36 deg 43.9' N 60 deg 57.7' E Lat/Long Far Late: 36 deg 20.0' N 61 deg 29.4' E SEG_05 Lat/Long Near Early: 36 deg 43.9' N 60 deg 57.7' E Lat/Long Far Early: 36 deg 20.0' N 61 deg 29.4' E GMT Center 1994/104:00:46:24.7 Lat/Long Center: 36 deg 51.6' N 61 deg 36.4' E Lat/Long Near Late: 37 deg 23.3' N 61 deg 43.6' E Lat/Long Far Late: 36 deg 59.1' N 62 deg 15.3' E SEG_06 Lat/Long Near Early: 37 deg 23.3' N 61 deg 43.6' E Lat/Long Far Early: 36 deg 59.1' N 62 deg 15.3' E GMT Center 1994/104:00:46:38.5 Lat/Long Center: 37 deg 30.7' N 62 deg 22.8' E Lat/Long Near Late: 38 deg 2.3' N 62 deg 30.5' E Lat/Long Far Late: 37 deg 37.8' N 63 deg 2.2' E SEG_07 Lat/Long Near Early: 38 deg 2.3' N 62 deg 30.5' E Lat/Long Far Early: 37 deg 37.8' N 63 deg 2.2' E GMT Center 1994/104:00:46:52.3 Lat/Long Center: 38 deg 9.3' N 63 deg 10.1' E Lat/Long Near Late: 38 deg 40.9' N 63 deg 18.3' E Lat/Long Far Late: 38 deg 16.1' N 63 deg 49.9' E SEG_08 Lat/Long Near Early: 38 deg 40.9' N 63 deg 18.3' E Lat/Long Far Early: 38 deg 16.1' N 63 deg 49.9' E GMT Center 1994/104:00:47:06.0 Lat/Long Center: 38 deg 47.6' N 63 deg 58.4' E Lat/Long Near Late: 39 deg 19.0' N 64 deg 7.0' E Lat/Long Far Late: 38 deg 54.0' N 64 deg 38.6' E SEG_09 Lat/Long Near Early: 39 deg 19.0' N 64 deg 7.0' E Lat/Long Far Early: 38 deg 54.0' N 64 deg 38.6' E GMT Center 1994/104:00:47:19.8 Lat/Long Center: 39 deg 25.4' N 64 deg 47.6' E Lat/Long Near Late: 39 deg 56.8' N 64 deg 56.7' E Lat/Long Far Late: 39 deg 31.4' N 65 deg 28.3' E SEG_10 Lat/Long Near Early: 39 deg 56.8' N 64 deg 56.7' E Lat/Long Far Early: 39 deg 31.4' N 65 deg 28.3' E GMT Center 1994/104:00:47:33.6 Lat/Long Center: 40 deg 2.7' N 65 deg 37.8' E Lat/Long Near Late: 40 deg 34.1' N 65 deg 47.4' E Lat/Long Far Late: 40 deg 8.4' N 66 deg 18.9' E SEG_11 Lat/Long Near Early: 40 deg 34.1' N 65 deg 47.4' E Lat/Long Far Early: 40 deg 8.4' N 66 deg 18.9' E GMT Center 1994/104:00:47:47.4 Lat/Long Center: 40 deg 39.7' N 66 deg 28.9' E Lat/Long Near Late: 41 deg 10.9' N 66 deg 39.2' E Lat/Long Far Late: 40 deg 45.0' N 67 deg 10.5' E SEG_12 Lat/Long Near Early: 41 deg 10.9' N 66 deg 39.2' E Lat/Long Far Early: 40 deg 45.0' N 67 deg 10.5' E GMT Center 1994/104:00:48:01.1 Lat/Long Center: 41 deg 16.1' N 67 deg 21.2' E Lat/Long Near Late: 41 deg 47.2' N 67 deg 32.0' E Lat/Long Far Late: 41 deg 21.0' N 68 deg 3.2' E SEG_13 Lat/Long Near Early: 41 deg 47.2' N 67 deg 32.0' E Lat/Long Far Early: 41 deg 21.0' N 68 deg 3.2' E GMT Center 1994/104:00:48:14.9 Lat/Long Center: 41 deg 52.0' N 68 deg 14.4' E Lat/Long Near Late: 42 deg 23.1' N 68 deg 25.9' E Lat/Long Far Late: 41 deg 56.6' N 68 deg 57.0' E SEG_14 Lat/Long Near Early: 42 deg 23.1' N 68 deg 25.9' E Lat/Long Far Early: 41 deg 56.6' N 68 deg 57.0' E Lat/Long Near Data End: 42 deg 34.1' N 68 deg 42.9' E Lat/Long Far Data End: 42 deg 7.5' N 69 deg 13.9' E