DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 94.10 Site Name: Siberia Site ID: EXR Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 14 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 1 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: 1994/105:05:01:45.8 Data Take End GMT: 1994/105:05:05:31.7 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 55 deg 9.4' N Longitude at Start GMT: 39 deg 19.5' E Latitude at End GMT: 54 deg 3.0' N Longitude at End GMT: 64 deg 39.8' E Center Incidence Angle (deg): 42.1 Track Angle at Image Center: 94.2 deg E of True North Along-Track Image Size (km): 1638.4 Cross-Track Image Size (km): 32.4 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 48 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): 2.0 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: 798 Product Generation Date: Aug 24, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, XVV Processing Run Number: 11015 Comments: SEG_01 Lat/Long Near Early: 55 deg 18.1' N 39 deg 17.6' E Lat/Long Far Early: 55 deg 0.7' N 39 deg 21.5' E GMT Center 1994/105:05:01:52.7 Lat/Long Center: 55 deg 12.6' N 40 deg 6.2' E Lat/Long Near Late: 55 deg 24.2' N 40 deg 51.3' E Lat/Long Far Late: 55 deg 6.8' N 40 deg 54.4' E SEG_02 Lat/Long Near Early: 55 deg 24.2' N 40 deg 51.3' E Lat/Long Far Early: 55 deg 6.8' N 40 deg 54.4' E GMT Center 1994/105:05:02:06.5 Lat/Long Center: 55 deg 18.0' N 41 deg 39.7' E Lat/Long Near Late: 55 deg 29.0' N 42 deg 25.5' E Lat/Long Far Late: 55 deg 11.5' N 42 deg 27.8' E SEG_03 Lat/Long Near Early: 55 deg 29.0' N 42 deg 25.5' E Lat/Long Far Early: 55 deg 11.5' N 42 deg 27.8' E GMT Center 1994/105:05:02:20.3 Lat/Long Center: 55 deg 22.1' N 43 deg 13.7' E Lat/Long Near Late: 55 deg 32.5' N 43 deg 60.0' E Lat/Long Far Late: 55 deg 15.0' N 44 deg 1.6' E SEG_04 Lat/Long Near Early: 55 deg 32.5' N 43 deg 60.0' E Lat/Long Far Early: 55 deg 15.0' N 44 deg 1.6' E GMT Center 1994/105:05:02:34.1 Lat/Long Center: 55 deg 24.9' N 44 deg 48.0' E Lat/Long Near Late: 55 deg 34.6' N 45 deg 34.7' E Lat/Long Far Late: 55 deg 17.1' N 45 deg 35.6' E SEG_05 Lat/Long Near Early: 55 deg 34.6' N 45 deg 34.7' E Lat/Long Far Early: 55 deg 17.1' N 45 deg 35.6' E GMT Center 1994/105:05:02:47.9 Lat/Long Center: 55 deg 26.4' N 46 deg 22.4' E Lat/Long Near Late: 55 deg 35.4' N 47 deg 9.6' E Lat/Long Far Late: 55 deg 17.8' N 47 deg 9.7' E SEG_06 Lat/Long Near Early: 55 deg 35.4' N 47 deg 9.6' E Lat/Long Far Early: 55 deg 17.8' N 47 deg 9.7' E GMT Center 1994/105:05:03:01.7 Lat/Long Center: 55 deg 26.5' N 47 deg 56.9' E Lat/Long Near Late: 55 deg 34.8' N 48 deg 44.5' E Lat/Long Far Late: 55 deg 17.3' N 48 deg 43.8' E SEG_07 Lat/Long Near Early: 55 deg 34.8' N 48 deg 44.5' E Lat/Long Far Early: 55 deg 17.3' N 48 deg 43.8' E GMT Center 1994/105:05:03:15.4 Lat/Long Center: 55 deg 25.3' N 49 deg 31.3' E Lat/Long Near Late: 55 deg 32.9' N 50 deg 19.2' E Lat/Long Far Late: 55 deg 15.4' N 50 deg 17.8' E SEG_08 Lat/Long Near Early: 55 deg 32.9' N 50 deg 19.2' E Lat/Long Far Early: 55 deg 15.4' N 50 deg 17.8' E GMT Center 1994/105:05:03:29.2 Lat/Long Center: 55 deg 22.7' N 51 deg 5.6' E Lat/Long Near Late: 55 deg 29.7' N 51 deg 53.8' E Lat/Long Far Late: 55 deg 12.2' N 51 deg 51.6' E SEG_09 Lat/Long Near Early: 55 deg 29.7' N 51 deg 53.8' E Lat/Long Far Early: 55 deg 12.2' N 51 deg 51.6' E GMT Center 1994/105:05:03:43.0 Lat/Long Center: 55 deg 18.8' N 52 deg 39.6' E Lat/Long Near Late: 55 deg 25.1' N 53 deg 28.0' E Lat/Long Far Late: 55 deg 7.7' N 53 deg 25.0' E SEG_10 Lat/Long Near Early: 55 deg 25.1' N 53 deg 28.0' E Lat/Long Far Early: 55 deg 7.7' N 53 deg 25.0' E GMT Center 1994/105:05:03:56.8 Lat/Long Center: 55 deg 13.6' N 54 deg 13.3' E Lat/Long Near Late: 55 deg 19.2' N 55 deg 1.8' E Lat/Long Far Late: 55 deg 1.8' N 54 deg 58.1' E SEG_11 Lat/Long Near Early: 55 deg 19.2' N 55 deg 1.8' E Lat/Long Far Early: 55 deg 1.8' N 54 deg 58.1' E GMT Center 1994/105:05:04:10.6 Lat/Long Center: 55 deg 7.1' N 55 deg 46.5' E Lat/Long Near Late: 55 deg 12.0' N 56 deg 35.0' E Lat/Long Far Late: 54 deg 54.7' N 56 deg 30.6' E SEG_12 Lat/Long Near Early: 55 deg 12.0' N 56 deg 35.0' E Lat/Long Far Early: 54 deg 54.7' N 56 deg 30.6' E GMT Center 1994/105:05:04:24.4 Lat/Long Center: 54 deg 59.3' N 57 deg 19.0' E Lat/Long Near Late: 55 deg 3.5' N 58 deg 7.7' E Lat/Long Far Late: 54 deg 46.3' N 58 deg 2.5' E SEG_13 Lat/Long Near Early: 55 deg 3.5' N 58 deg 7.7' E Lat/Long Far Early: 54 deg 46.3' N 58 deg 2.5' E GMT Center 1994/105:05:04:38.2 Lat/Long Center: 54 deg 50.2' N 58 deg 51.0' E Lat/Long Near Late: 54 deg 53.7' N 59 deg 39.5' E Lat/Long Far Late: 54 deg 36.6' N 59 deg 33.7' E SEG_14 Lat/Long Near Early: 54 deg 53.7' N 59 deg 39.5' E Lat/Long Far Early: 54 deg 36.6' N 59 deg 33.7' E GMT Center 1994/105:05:04:51.9 Lat/Long Center: 54 deg 39.8' N 60 deg 22.1' E Lat/Long Near Late: 54 deg 42.7' N 61 deg 10.6' E Lat/Long Far Late: 54 deg 25.6' N 61 deg 4.1' E SEG_15 Lat/Long Near Early: 54 deg 42.7' N 61 deg 10.6' E Lat/Long Far Early: 54 deg 25.6' N 61 deg 4.1' E GMT Center 1994/105:05:05:05.7 Lat/Long Center: 54 deg 28.2' N 61 deg 52.4' E Lat/Long Near Late: 54 deg 30.4' N 62 deg 40.7' E Lat/Long Far Late: 54 deg 13.4' N 62 deg 33.6' E SEG_16 Lat/Long Near Early: 54 deg 30.4' N 62 deg 40.7' E Lat/Long Far Early: 54 deg 13.4' N 62 deg 33.6' E GMT Center 1994/105:05:05:19.5 Lat/Long Center: 54 deg 15.3' N 63 deg 21.7' E Lat/Long Near Late: 54 deg 16.9' N 64 deg 9.9' E Lat/Long Far Late: 54 deg 0.0' N 64 deg 2.1' E SEG_17 Lat/Long Near Early: 54 deg 16.9' N 64 deg 9.9' E Lat/Long Far Early: 54 deg 0.0' N 64 deg 2.1' E Lat/Long Near Data End: 54 deg 11.4' N 64 deg 43.8' E Lat/Long Far Data End: 53 deg 54.6' N 64 deg 35.8' E