DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 173.30 Site Name: Western Sayani, Siberia Site ID: E05 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 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: 1994/110:01:48:51.9 Data Take End GMT: 1994/110:01:51:35.6 Data Take Duration (min:sec): 3:43 Latitude at Start GMT: 55 deg 14.7' N Longitude at Start GMT: 81 deg 0.9' E Latitude at End GMT: 51 deg 40.6' N Longitude at End GMT: 97 deg 54.8' E Center Incidence Angle (deg): 32.4 Track Angle at Image Center: 112.1 deg E of True North Along-Track Image Size (km): 1189.6 Cross-Track Image Size (km): 16.6 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 60 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 482 Product Generation Date: Sep 22, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV Processing Run Number: 10777 Comments: SEG_01 Lat/Long Near Early: 55 deg 19.1' N 81 deg 2.5' E Lat/Long Far Early: 55 deg 10.2' N 80 deg 59.3' E GMT Center 1994/110:01:48:58.8 Lat/Long Center: 55 deg 9.0' N 81 deg 46.9' E Lat/Long Near Late: 55 deg 7.4' N 82 deg 34.4' E Lat/Long Far Late: 54 deg 58.6' N 82 deg 30.8' E SEG_02 Lat/Long Near Early: 55 deg 7.4' N 82 deg 34.4' E Lat/Long Far Early: 54 deg 58.6' N 82 deg 30.8' E GMT Center 1994/110:01:49:12.5 Lat/Long Center: 54 deg 56.7' N 83 deg 18.0' E Lat/Long Near Late: 54 deg 54.5' N 84 deg 5.2' E Lat/Long Far Late: 54 deg 45.7' N 84 deg 1.3' E SEG_03 Lat/Long Near Early: 54 deg 54.5' N 84 deg 5.2' E Lat/Long Far Early: 54 deg 45.7' N 84 deg 1.3' E GMT Center 1994/110:01:49:26.3 Lat/Long Center: 54 deg 43.2' N 84 deg 48.2' E Lat/Long Near Late: 54 deg 40.3' N 85 deg 35.0' E Lat/Long Far Late: 54 deg 31.6' N 85 deg 30.8' E SEG_04 Lat/Long Near Early: 54 deg 40.3' N 85 deg 35.0' E Lat/Long Far Early: 54 deg 31.6' N 85 deg 30.8' E GMT Center 1994/110:01:49:40.0 Lat/Long Center: 54 deg 28.5' N 86 deg 17.3' E Lat/Long Near Late: 54 deg 25.0' N 87 deg 3.7' E Lat/Long Far Late: 54 deg 16.3' N 86 deg 59.1' E SEG_05 Lat/Long Near Early: 54 deg 25.0' N 87 deg 3.7' E Lat/Long Far Early: 54 deg 16.3' N 86 deg 59.1' E GMT Center 1994/110:01:49:53.8 Lat/Long Center: 54 deg 12.5' N 87 deg 45.2' E Lat/Long Near Late: 54 deg 8.4' N 88 deg 31.2' E Lat/Long Far Late: 53 deg 59.9' N 88 deg 26.3' E SEG_06 Lat/Long Near Early: 54 deg 8.4' N 88 deg 31.2' E Lat/Long Far Early: 53 deg 59.9' N 88 deg 26.3' E GMT Center 1994/110:01:50:07.6 Lat/Long Center: 53 deg 55.5' N 89 deg 11.9' E Lat/Long Near Late: 53 deg 50.7' N 89 deg 57.4' E Lat/Long Far Late: 53 deg 42.2' N 89 deg 52.3' E SEG_07 Lat/Long Near Early: 53 deg 50.7' N 89 deg 57.4' E Lat/Long Far Early: 53 deg 42.2' N 89 deg 52.3' E GMT Center 1994/110:01:50:21.3 Lat/Long Center: 53 deg 37.2' N 90 deg 37.4' E Lat/Long Near Late: 53 deg 31.9' N 91 deg 22.3' E Lat/Long Far Late: 53 deg 23.5' N 91 deg 16.9' E SEG_08 Lat/Long Near Early: 53 deg 31.9' N 91 deg 22.3' E Lat/Long Far Early: 53 deg 23.5' N 91 deg 16.9' E GMT Center 1994/110:01:50:35.1 Lat/Long Center: 53 deg 17.9' N 92 deg 1.5' E Lat/Long Near Late: 53 deg 12.0' N 92 deg 45.9' E Lat/Long Far Late: 53 deg 3.7' N 92 deg 40.2' E SEG_09 Lat/Long Near Early: 53 deg 12.0' N 92 deg 45.9' E Lat/Long Far Early: 53 deg 3.7' N 92 deg 40.2' E GMT Center 1994/110:01:50:48.8 Lat/Long Center: 52 deg 57.5' N 93 deg 24.3' E Lat/Long Near Late: 52 deg 51.0' N 94 deg 8.1' E Lat/Long Far Late: 52 deg 42.8' N 94 deg 2.2' E SEG_10 Lat/Long Near Early: 52 deg 51.0' N 94 deg 8.1' E Lat/Long Far Early: 52 deg 42.8' N 94 deg 2.2' E GMT Center 1994/110:01:51:02.6 Lat/Long Center: 52 deg 36.1' N 94 deg 45.6' E Lat/Long Near Late: 52 deg 29.0' N 95 deg 28.9' E Lat/Long Far Late: 52 deg 20.9' N 95 deg 22.8' E SEG_11 Lat/Long Near Early: 52 deg 29.0' N 95 deg 28.9' E Lat/Long Far Early: 52 deg 20.9' N 95 deg 22.8' E GMT Center 1994/110:01:51:16.3 Lat/Long Center: 52 deg 13.6' N 96 deg 5.6' E Lat/Long Near Late: 52 deg 6.0' N 96 deg 48.2' E Lat/Long Far Late: 51 deg 57.9' N 96 deg 41.9' E SEG_12 Lat/Long Near Early: 52 deg 6.0' N 96 deg 48.2' E Lat/Long Far Early: 51 deg 57.9' N 96 deg 41.9' E GMT Center 1994/110:01:51:30.1 Lat/Long Center: 51 deg 50.1' N 97 deg 24.1' E Lat/Long Near Data End: 51 deg 44.6' N 97 deg 58.1' E Lat/Long Far Data End: 51 deg 36.6' N 97 deg 51.6' E