DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 91.40 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: 1994/105:00:24:46.6 Data Take End GMT: 1994/105:00:28:32.4 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 31 deg 53.5' N Longitude at Start GMT: 56 deg 14.4' E Latitude at End GMT: 42 deg 23.0' N Longitude at End GMT: 69 deg 10.7' E Center Incidence Angle (deg): 58.2 Track Angle at Image Center: 44.3 deg E of True North Along-Track Image Size (km): 1639.5 Cross-Track Image Size (km): 62.2 Along-Track Resolution (m): 73 Cross-Track Resolution (m): 75 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): 34.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 1394 Product Generation Date: Sep 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11021 Comments: SEG_01 Lat/Long Near Early: 32 deg 4.3' N 55 deg 59.3' E Lat/Long Far Early: 31 deg 42.7' N 56 deg 29.5' E GMT Center 1994/105:00:24:53.5 Lat/Long Center: 32 deg 14.2' N 56 deg 34.8' E Lat/Long Near Late: 32 deg 45.6' N 56 deg 40.2' E Lat/Long Far Late: 32 deg 23.8' N 57 deg 10.4' E SEG_02 Lat/Long Near Early: 32 deg 45.6' N 56 deg 40.2' E Lat/Long Far Early: 32 deg 23.8' N 57 deg 10.4' E GMT Center 1994/105:00:25:07.3 Lat/Long Center: 32 deg 55.3' N 57 deg 16.1' E Lat/Long Near Late: 33 deg 26.7' N 57 deg 21.8' E Lat/Long Far Late: 33 deg 4.6' N 57 deg 52.0' E SEG_03 Lat/Long Near Early: 33 deg 26.7' N 57 deg 21.8' E Lat/Long Far Early: 33 deg 4.6' N 57 deg 52.0' E GMT Center 1994/105:00:25:21.1 Lat/Long Center: 33 deg 36.0' N 57 deg 58.1' E Lat/Long Near Late: 34 deg 7.4' N 58 deg 4.2' E Lat/Long Far Late: 33 deg 45.1' N 58 deg 34.4' E SEG_04 Lat/Long Near Early: 34 deg 7.4' N 58 deg 4.2' E Lat/Long Far Early: 33 deg 45.1' N 58 deg 34.4' E GMT Center 1994/105:00:25:34.8 Lat/Long Center: 34 deg 16.5' N 58 deg 40.8' E Lat/Long Near Late: 34 deg 47.8' N 58 deg 47.3' E Lat/Long Far Late: 34 deg 25.3' N 59 deg 17.5' E SEG_05 Lat/Long Near Early: 34 deg 47.8' N 58 deg 47.3' E Lat/Long Far Early: 34 deg 25.3' N 59 deg 17.5' E GMT Center 1994/105:00:25:48.6 Lat/Long Center: 34 deg 56.6' N 59 deg 24.3' E Lat/Long Near Late: 35 deg 27.8' N 59 deg 31.2' E Lat/Long Far Late: 35 deg 5.1' N 60 deg 1.5' E SEG_06 Lat/Long Near Early: 35 deg 27.8' N 59 deg 31.2' E Lat/Long Far Early: 35 deg 5.1' N 60 deg 1.5' E GMT Center 1994/105:00:26:02.4 Lat/Long Center: 35 deg 36.3' N 60 deg 8.6' E Lat/Long Near Late: 36 deg 7.6' N 60 deg 16.0' E Lat/Long Far Late: 35 deg 44.6' N 60 deg 46.2' E SEG_07 Lat/Long Near Early: 36 deg 7.6' N 60 deg 16.0' E Lat/Long Far Early: 35 deg 44.6' N 60 deg 46.2' E GMT Center 1994/105:00:26:16.1 Lat/Long Center: 36 deg 15.7' N 60 deg 53.8' E Lat/Long Near Late: 36 deg 46.9' N 61 deg 1.5' E Lat/Long Far Late: 36 deg 23.7' N 61 deg 31.8' E SEG_08 Lat/Long Near Early: 36 deg 46.9' N 61 deg 1.5' E Lat/Long Far Early: 36 deg 23.7' N 61 deg 31.8' E GMT Center 1994/105:00:26:29.9 Lat/Long Center: 36 deg 54.8' N 61 deg 39.8' E Lat/Long Near Late: 37 deg 25.9' N 61 deg 48.0' E Lat/Long Far Late: 37 deg 2.4' N 62 deg 18.2' E SEG_09 Lat/Long Near Early: 37 deg 25.9' N 61 deg 48.0' E Lat/Long Far Early: 37 deg 2.4' N 62 deg 18.2' E GMT Center 1994/105:00:26:43.7 Lat/Long Center: 37 deg 33.4' N 62 deg 26.7' E Lat/Long Near Late: 38 deg 4.4' N 62 deg 35.3' E Lat/Long Far Late: 37 deg 40.7' N 63 deg 5.5' E SEG_10 Lat/Long Near Early: 38 deg 4.4' N 62 deg 35.3' E Lat/Long Far Early: 37 deg 40.7' N 63 deg 5.5' E GMT Center 1994/105:00:26:57.5 Lat/Long Center: 38 deg 11.7' N 63 deg 14.5' E Lat/Long Near Late: 38 deg 42.6' N 63 deg 23.6' E Lat/Long Far Late: 38 deg 18.6' N 63 deg 53.7' E SEG_11 Lat/Long Near Early: 38 deg 42.6' N 63 deg 23.6' E Lat/Long Far Early: 38 deg 18.6' N 63 deg 53.7' E GMT Center 1994/105:00:27:11.2 Lat/Long Center: 38 deg 49.5' N 64 deg 3.2' E Lat/Long Near Late: 39 deg 20.3' N 64 deg 12.8' E Lat/Long Far Late: 38 deg 56.1' N 64 deg 42.9' E SEG_12 Lat/Long Near Early: 39 deg 20.3' N 64 deg 12.8' E Lat/Long Far Early: 38 deg 56.1' N 64 deg 42.9' E GMT Center 1994/105:00:27:25.0 Lat/Long Center: 39 deg 26.9' N 64 deg 52.9' E Lat/Long Near Late: 39 deg 57.6' N 65 deg 3.0' E Lat/Long Far Late: 39 deg 33.1' N 65 deg 33.0' E SEG_13 Lat/Long Near Early: 39 deg 57.6' N 65 deg 3.0' E Lat/Long Far Early: 39 deg 33.1' N 65 deg 33.0' E GMT Center 1994/105:00:27:38.8 Lat/Long Center: 40 deg 3.8' N 65 deg 43.5' E Lat/Long Near Late: 40 deg 34.5' N 65 deg 54.2' E Lat/Long Far Late: 40 deg 9.7' N 66 deg 24.1' E SEG_14 Lat/Long Near Early: 40 deg 34.5' N 65 deg 54.2' E Lat/Long Far Early: 40 deg 9.7' N 66 deg 24.1' E GMT Center 1994/105:00:27:52.5 Lat/Long Center: 40 deg 40.3' N 66 deg 35.2' E Lat/Long Near Late: 41 deg 10.8' N 66 deg 46.5' E Lat/Long Far Late: 40 deg 45.7' N 67 deg 16.2' E SEG_15 Lat/Long Near Early: 41 deg 10.8' N 66 deg 46.5' E Lat/Long Far Early: 40 deg 45.7' N 67 deg 16.2' E GMT Center 1994/105:00:28:06.3 Lat/Long Center: 41 deg 16.2' N 67 deg 27.9' E Lat/Long Near Late: 41 deg 46.7' N 67 deg 39.8' E Lat/Long Far Late: 41 deg 21.3' N 68 deg 9.4' E SEG_16 Lat/Long Near Early: 41 deg 46.7' N 67 deg 39.8' E Lat/Long Far Early: 41 deg 21.3' N 68 deg 9.4' E GMT Center 1994/105:00:28:20.1 Lat/Long Center: 41 deg 51.7' N 68 deg 21.7' E Lat/Long Near Late: 42 deg 22.1' N 68 deg 34.2' E Lat/Long Far Late: 41 deg 56.4' N 69 deg 3.7' E SEG_17 Lat/Long Near Early: 42 deg 22.1' N 68 deg 34.2' E Lat/Long Far Early: 41 deg 56.4' N 69 deg 3.7' E Lat/Long Near Data End: 42 deg 35.9' N 68 deg 56.0' E Lat/Long Far Data End: 42 deg 10.1' N 69 deg 25.4' E