DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 175.31 Site Name: Hotien Northwest, China Site ID: G21 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/110:04:51:48.9 Data Take End GMT: 1994/110:04:56:38.2 Data Take Duration (min:sec): 4:48 Latitude at Start GMT: 44 deg 22.2' N Longitude at Start GMT: 67 deg 3.0' E Latitude at End GMT: 30 deg 50.3' N Longitude at End GMT: 83 deg 45.7' E Center Incidence Angle (deg): 50.1 Track Angle at Image Center: 135.9 deg E of True North Along-Track Image Size (km): 2104.0 Cross-Track Image Size (km): 55.8 Along-Track Resolution (m): 72 Cross-Track Resolution (m): 83 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): 33.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 22 Bytes per Record: 2000 Records per Segment: 1266 Product Generation Date: Sep 09, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV Processing Run Number: 11094 Comments: SEG_01 Lat/Long Near Early: 44 deg 34.1' N 67 deg 16.4' E Lat/Long Far Early: 44 deg 10.3' N 66 deg 49.8' E GMT Center 1994/110:04:51:55.7 Lat/Long Center: 44 deg 5.2' N 67 deg 32.0' E Lat/Long Near Late: 43 deg 59.9' N 68 deg 14.2' E Lat/Long Far Late: 43 deg 36.4' N 67 deg 47.4' E SEG_02 Lat/Long Near Early: 43 deg 59.9' N 68 deg 14.2' E Lat/Long Far Early: 43 deg 36.4' N 67 deg 47.4' E GMT Center 1994/110:04:52:09.5 Lat/Long Center: 43 deg 30.9' N 68 deg 29.2' E Lat/Long Near Late: 43 deg 25.1' N 69 deg 10.8' E Lat/Long Far Late: 43 deg 1.9' N 68 deg 43.9' E SEG_03 Lat/Long Near Early: 43 deg 25.1' N 69 deg 10.8' E Lat/Long Far Early: 43 deg 1.9' N 68 deg 43.9' E GMT Center 1994/110:04:52:23.2 Lat/Long Center: 42 deg 56.0' N 69 deg 25.2' E Lat/Long Near Late: 42 deg 49.8' N 70 deg 6.3' E Lat/Long Far Late: 42 deg 26.9' N 69 deg 39.3' E SEG_04 Lat/Long Near Early: 42 deg 49.8' N 70 deg 6.3' E Lat/Long Far Early: 42 deg 26.9' N 69 deg 39.3' E GMT Center 1994/110:04:52:37.0 Lat/Long Center: 42 deg 20.5' N 70 deg 20.0' E Lat/Long Near Late: 42 deg 13.9' N 71 deg 0.6' E Lat/Long Far Late: 41 deg 51.3' N 70 deg 33.5' E SEG_05 Lat/Long Near Early: 42 deg 13.9' N 71 deg 0.6' E Lat/Long Far Early: 41 deg 51.3' N 70 deg 33.5' E GMT Center 1994/110:04:52:50.7 Lat/Long Center: 41 deg 44.6' N 71 deg 13.7' E Lat/Long Near Late: 41 deg 37.6' N 71 deg 53.9' E Lat/Long Far Late: 41 deg 15.2' N 71 deg 26.6' E SEG_06 Lat/Long Near Early: 41 deg 37.6' N 71 deg 53.9' E Lat/Long Far Early: 41 deg 15.2' N 71 deg 26.6' E GMT Center 1994/110:04:53:04.5 Lat/Long Center: 41 deg 8.1' N 72 deg 6.4' E Lat/Long Near Late: 41 deg 0.8' N 72 deg 46.0' E Lat/Long Far Late: 40 deg 38.6' N 72 deg 18.7' E SEG_07 Lat/Long Near Early: 41 deg 0.8' N 72 deg 46.0' E Lat/Long Far Early: 40 deg 38.6' N 72 deg 18.7' E GMT Center 1994/110:04:53:18.2 Lat/Long Center: 40 deg 31.2' N 72 deg 58.0' E Lat/Long Near Late: 40 deg 23.5' N 73 deg 37.1' E Lat/Long Far Late: 40 deg 1.6' N 73 deg 9.7' E SEG_08 Lat/Long Near Early: 40 deg 23.5' N 73 deg 37.1' E Lat/Long Far Early: 40 deg 1.6' N 73 deg 9.7' E GMT Center 1994/110:04:53:32.0 Lat/Long Center: 39 deg 53.8' N 73 deg 48.5' E Lat/Long Near Late: 39 deg 45.7' N 74 deg 27.2' E Lat/Long Far Late: 39 deg 24.1' N 73 deg 59.7' E SEG_09 Lat/Long Near Early: 39 deg 45.7' N 74 deg 27.2' E Lat/Long Far Early: 39 deg 24.1' N 73 deg 59.7' E GMT Center 1994/110:04:53:45.7 Lat/Long Center: 39 deg 16.0' N 74 deg 38.0' E Lat/Long Near Late: 39 deg 7.5' N 75 deg 16.2' E Lat/Long Far Late: 38 deg 46.2' N 74 deg 48.8' E SEG_10 Lat/Long Near Early: 39 deg 7.5' N 75 deg 16.2' E Lat/Long Far Early: 38 deg 46.2' N 74 deg 48.8' E GMT Center 1994/110:04:53:59.5 Lat/Long Center: 38 deg 37.7' N 75 deg 26.6' E Lat/Long Near Late: 38 deg 29.0' N 76 deg 4.3' E Lat/Long Far Late: 38 deg 7.9' N 75 deg 36.9' E SEG_11 Lat/Long Near Early: 38 deg 29.0' N 76 deg 4.3' E Lat/Long Far Early: 38 deg 7.9' N 75 deg 36.9' E GMT Center 1994/110:04:54:13.2 Lat/Long Center: 37 deg 59.0' N 76 deg 14.3' E Lat/Long Near Late: 37 deg 50.0' N 76 deg 51.5' E Lat/Long Far Late: 37 deg 29.1' N 76 deg 24.0' E SEG_12 Lat/Long Near Early: 37 deg 50.0' N 76 deg 51.5' E Lat/Long Far Early: 37 deg 29.1' N 76 deg 24.0' E GMT Center 1994/110:04:54:27.0 Lat/Long Center: 37 deg 20.0' N 77 deg 1.0' E Lat/Long Near Late: 37 deg 10.6' N 77 deg 37.8' E Lat/Long Far Late: 36 deg 50.0' N 77 deg 10.3' E SEG_13 Lat/Long Near Early: 37 deg 10.6' N 77 deg 37.8' E Lat/Long Far Early: 36 deg 50.0' N 77 deg 10.3' E GMT Center 1994/110:04:54:40.7 Lat/Long Center: 36 deg 40.5' N 77 deg 46.8' E Lat/Long Near Late: 36 deg 30.9' N 78 deg 23.1' E Lat/Long Far Late: 36 deg 10.5' N 77 deg 55.7' E SEG_14 Lat/Long Near Early: 36 deg 30.9' N 78 deg 23.1' E Lat/Long Far Early: 36 deg 10.5' N 77 deg 55.7' E GMT Center 1994/110:04:54:54.5 Lat/Long Center: 36 deg 0.7' N 78 deg 31.7' E Lat/Long Near Late: 35 deg 50.8' N 79 deg 7.7' E Lat/Long Far Late: 35 deg 30.6' N 78 deg 40.2' E SEG_15 Lat/Long Near Early: 35 deg 50.8' N 79 deg 7.7' E Lat/Long Far Early: 35 deg 30.6' N 78 deg 40.2' E GMT Center 1994/110:04:55:08.2 Lat/Long Center: 35 deg 20.6' N 79 deg 15.9' E Lat/Long Near Late: 35 deg 10.3' N 79 deg 51.4' E Lat/Long Far Late: 34 deg 50.4' N 79 deg 23.9' E SEG_16 Lat/Long Near Early: 35 deg 10.3' N 79 deg 51.4' E Lat/Long Far Early: 34 deg 50.4' N 79 deg 23.9' E GMT Center 1994/110:04:55:22.0 Lat/Long Center: 34 deg 40.1' N 79 deg 59.2' E Lat/Long Near Late: 34 deg 29.6' N 80 deg 34.3' E Lat/Long Far Late: 34 deg 9.9' N 80 deg 6.9' E SEG_17 Lat/Long Near Early: 34 deg 29.6' N 80 deg 34.3' E Lat/Long Far Early: 34 deg 9.9' N 80 deg 6.9' E GMT Center 1994/110:04:55:35.7 Lat/Long Center: 33 deg 59.3' N 80 deg 41.7' E Lat/Long Near Late: 33 deg 48.5' N 81 deg 16.4' E Lat/Long Far Late: 33 deg 29.0' N 80 deg 49.1' E SEG_18 Lat/Long Near Early: 33 deg 48.5' N 81 deg 16.4' E Lat/Long Far Early: 33 deg 29.0' N 80 deg 49.1' E GMT Center 1994/110:04:55:49.5 Lat/Long Center: 33 deg 18.2' N 81 deg 23.5' E Lat/Long Near Late: 33 deg 7.1' N 81 deg 57.8' E Lat/Long Far Late: 32 deg 47.8' N 81 deg 30.5' E SEG_19 Lat/Long Near Early: 33 deg 7.1' N 81 deg 57.8' E Lat/Long Far Early: 32 deg 47.8' N 81 deg 30.5' E GMT Center 1994/110:04:56:03.2 Lat/Long Center: 32 deg 36.8' N 82 deg 4.6' E Lat/Long Near Late: 32 deg 25.5' N 82 deg 38.5' E Lat/Long Far Late: 32 deg 6.4' N 82 deg 11.2' E SEG_20 Lat/Long Near Early: 32 deg 25.5' N 82 deg 38.5' E Lat/Long Far Early: 32 deg 6.4' N 82 deg 11.2' E GMT Center 1994/110:04:56:17.0 Lat/Long Center: 31 deg 55.1' N 82 deg 44.9' E Lat/Long Near Late: 31 deg 43.5' N 83 deg 18.4' E Lat/Long Far Late: 31 deg 24.6' N 82 deg 51.2' E SEG_21 Lat/Long Near Early: 31 deg 43.5' N 83 deg 18.4' E Lat/Long Far Early: 31 deg 24.6' N 82 deg 51.2' E GMT Center 1994/110:04:56:30.7 Lat/Long Center: 31 deg 13.1' N 83 deg 24.6' E Lat/Long Near Late: 31 deg 1.3' N 83 deg 57.7' E Lat/Long Far Late: 30 deg 42.6' N 83 deg 30.6' E SEG_22 Lat/Long Near Early: 31 deg 1.3' N 83 deg 57.7' E Lat/Long Far Early: 30 deg 42.6' N 83 deg 30.6' E Lat/Long Near Data End: 30 deg 59.6' N 83 deg 59.3' E Lat/Long Far Data End: 30 deg 40.9' N 83 deg 32.2' E