DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 48.30 Site Name: Aral Lake Region, Russia Site ID: E03 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending 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: 1994/276:09:17:42.1 Data Take End GMT: 1994/276:09:20:34.0 Data Take Duration (min:sec): 2:53 Latitude at Start GMT: 49 deg 46.4' N Longitude at Start GMT: 52 deg 42.6' E Latitude at End GMT: 41 deg 41.6' N Longitude at End GMT: 63 deg 56.8' E Center Incidence Angle (deg): 63.1 Track Angle at Image Center: 136.1 deg E of True North Along-Track Image Size (km): 1243.8 Cross-Track Image Size (km): 58.4 Along-Track Resolution (m): 88 Cross-Track Resolution (m): 72 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: 13 Bytes per Record: 2000 Records per Segment: 1318 Product Generation Date: Nov 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40492 Comments: SEG_01 Lat/Long Near Early: 49 deg 34.6' N 52 deg 26.5' E Lat/Long Far Early: 49 deg 58.2' N 52 deg 58.8' E GMT Center 1994/276:09:17:49.0 Lat/Long Center: 49 deg 28.4' N 53 deg 13.8' E Lat/Long Near Late: 48 deg 58.5' N 53 deg 28.5' E Lat/Long Far Late: 49 deg 21.8' N 54 deg 0.9' E SEG_02 Lat/Long Near Early: 48 deg 58.5' N 53 deg 28.5' E Lat/Long Far Early: 49 deg 21.8' N 54 deg 0.9' E GMT Center 1994/276:09:18:02.8 Lat/Long Center: 48 deg 51.8' N 54 deg 15.0' E Lat/Long Near Late: 48 deg 21.9' N 54 deg 28.9' E Lat/Long Far Late: 48 deg 44.9' N 55 deg 1.4' E SEG_03 Lat/Long Near Early: 48 deg 21.9' N 54 deg 28.9' E Lat/Long Far Early: 48 deg 44.9' N 55 deg 1.4' E GMT Center 1994/276:09:18:16.7 Lat/Long Center: 48 deg 14.8' N 55 deg 14.8' E Lat/Long Near Late: 47 deg 44.7' N 55 deg 27.9' E Lat/Long Far Late: 48 deg 7.4' N 56 deg 0.4' E SEG_04 Lat/Long Near Early: 47 deg 44.7' N 55 deg 27.9' E Lat/Long Far Early: 48 deg 7.4' N 56 deg 0.4' E GMT Center 1994/276:09:18:30.5 Lat/Long Center: 47 deg 37.2' N 56 deg 13.1' E Lat/Long Near Late: 47 deg 7.0' N 56 deg 25.5' E Lat/Long Far Late: 47 deg 29.4' N 56 deg 58.0' E SEG_05 Lat/Long Near Early: 47 deg 7.0' N 56 deg 25.5' E Lat/Long Far Early: 47 deg 29.4' N 56 deg 58.0' E GMT Center 1994/276:09:18:44.3 Lat/Long Center: 46 deg 59.1' N 57 deg 10.0' E Lat/Long Near Late: 46 deg 28.8' N 57 deg 21.7' E Lat/Long Far Late: 46 deg 51.0' N 57 deg 54.2' E SEG_06 Lat/Long Near Early: 46 deg 28.8' N 57 deg 21.7' E Lat/Long Far Early: 46 deg 51.0' N 57 deg 54.2' E GMT Center 1994/276:09:18:58.1 Lat/Long Center: 46 deg 20.6' N 58 deg 5.5' E Lat/Long Near Late: 45 deg 50.2' N 58 deg 16.6' E Lat/Long Far Late: 46 deg 12.1' N 58 deg 49.1' E SEG_07 Lat/Long Near Early: 45 deg 50.2' N 58 deg 16.6' E Lat/Long Far Early: 46 deg 12.1' N 58 deg 49.1' E GMT Center 1994/276:09:19:11.9 Lat/Long Center: 45 deg 41.6' N 58 deg 59.7' E Lat/Long Near Late: 45 deg 11.1' N 59 deg 10.2' E Lat/Long Far Late: 45 deg 32.7' N 59 deg 42.7' E SEG_08 Lat/Long Near Early: 45 deg 11.1' N 59 deg 10.2' E Lat/Long Far Early: 45 deg 32.7' N 59 deg 42.7' E GMT Center 1994/276:09:19:25.7 Lat/Long Center: 45 deg 2.1' N 59 deg 52.7' E Lat/Long Near Late: 44 deg 31.6' N 60 deg 2.5' E Lat/Long Far Late: 44 deg 52.9' N 60 deg 35.0' E SEG_09 Lat/Long Near Early: 44 deg 31.6' N 60 deg 2.5' E Lat/Long Far Early: 44 deg 52.9' N 60 deg 35.0' E GMT Center 1994/276:09:19:39.5 Lat/Long Center: 44 deg 22.3' N 60 deg 44.4' E Lat/Long Near Late: 43 deg 51.6' N 60 deg 53.7' E Lat/Long Far Late: 44 deg 12.7' N 61 deg 26.1' E SEG_10 Lat/Long Near Early: 43 deg 51.6' N 60 deg 53.7' E Lat/Long Far Early: 44 deg 12.7' N 61 deg 26.1' E GMT Center 1994/276:09:19:53.4 Lat/Long Center: 43 deg 42.0' N 61 deg 35.0' E Lat/Long Near Late: 43 deg 11.3' N 61 deg 43.7' E Lat/Long Far Late: 43 deg 32.1' N 62 deg 16.0' E SEG_11 Lat/Long Near Early: 43 deg 11.3' N 61 deg 43.7' E Lat/Long Far Early: 43 deg 32.1' N 62 deg 16.0' E GMT Center 1994/276:09:20:07.2 Lat/Long Center: 43 deg 1.4' N 62 deg 24.4' E Lat/Long Near Late: 42 deg 30.6' N 62 deg 32.6' E Lat/Long Far Late: 42 deg 51.2' N 63 deg 4.8' E SEG_12 Lat/Long Near Early: 42 deg 30.6' N 62 deg 32.6' E Lat/Long Far Early: 42 deg 51.2' N 63 deg 4.8' E GMT Center 1994/276:09:20:21.0 Lat/Long Center: 42 deg 20.4' N 63 deg 12.7' E Lat/Long Near Late: 41 deg 49.5' N 63 deg 20.4' E Lat/Long Far Late: 42 deg 9.9' N 63 deg 52.5' E SEG_13 Lat/Long Near Early: 41 deg 49.5' N 63 deg 20.4' E Lat/Long Far Early: 42 deg 9.9' N 63 deg 52.5' E Lat/Long Near Data End: 41 deg 31.4' N 63 deg 40.8' E Lat/Long Far Data End: 41 deg 51.7' N 64 deg 12.9' E