DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 152.32 Site Name: Owens Valley, California (1) Site ID: G41 Mission ID: SRL-1 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: 3 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: 1994/108:18:56:38.5 Data Take End GMT: 1994/108:19:01:23.3 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 39 deg 23.6' N Longitude at Start GMT: 120 deg 58.8' W Latitude at End GMT: 24 deg 21.1' N Longitude at End GMT: 107 deg 49.1' W Center Incidence Angle (deg): 43.9 Track Angle at Image Center: 143.9 deg E of True North Along-Track Image Size (km): 2072.2 Cross-Track Image Size (km): 76.0 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 92 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): 3.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 21 Bytes per Record: 2000 Records per Segment: 1670 Product Generation Date: Aug 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11071 Comments: SEG_01 Lat/Long Near Early: 39 deg 10.0' N 121 deg 19.1' W Lat/Long Far Early: 39 deg 37.1' N 120 deg 38.5' W GMT Center 1994/108:18:56:45.3 Lat/Long Center: 39 deg 3.1' N 120 deg 36.1' W Lat/Long Near Late: 38 deg 29.0' N 120 deg 33.9' W Lat/Long Far Late: 38 deg 55.8' N 119 deg 53.4' W SEG_02 Lat/Long Near Early: 38 deg 29.0' N 120 deg 33.9' W Lat/Long Far Early: 38 deg 55.8' N 119 deg 53.4' W GMT Center 1994/108:18:56:59.1 Lat/Long Center: 38 deg 21.8' N 119 deg 51.4' W Lat/Long Near Late: 37 deg 47.8' N 119 deg 49.5' W Lat/Long Far Late: 38 deg 14.3' N 119 deg 9.1' W SEG_03 Lat/Long Near Early: 37 deg 47.8' N 119 deg 49.5' W Lat/Long Far Early: 38 deg 14.3' N 119 deg 9.1' W GMT Center 1994/108:18:57:12.8 Lat/Long Center: 37 deg 40.2' N 119 deg 7.5' W Lat/Long Near Late: 37 deg 6.2' N 119 deg 6.0' W Lat/Long Far Late: 37 deg 32.4' N 118 deg 25.8' W SEG_04 Lat/Long Near Early: 37 deg 6.2' N 119 deg 6.0' W Lat/Long Far Early: 37 deg 32.4' N 118 deg 25.8' W GMT Center 1994/108:18:57:26.6 Lat/Long Center: 36 deg 58.3' N 118 deg 24.5' W Lat/Long Near Late: 36 deg 24.3' N 118 deg 23.3' W Lat/Long Far Late: 36 deg 50.2' N 117 deg 43.3' W SEG_05 Lat/Long Near Early: 36 deg 24.3' N 118 deg 23.3' W Lat/Long Far Early: 36 deg 50.2' N 117 deg 43.3' W GMT Center 1994/108:18:57:40.3 Lat/Long Center: 36 deg 16.2' N 117 deg 42.3' W Lat/Long Near Late: 35 deg 42.1' N 117 deg 41.4' W Lat/Long Far Late: 36 deg 7.7' N 117 deg 1.6' W SEG_06 Lat/Long Near Early: 35 deg 42.1' N 117 deg 41.4' W Lat/Long Far Early: 36 deg 7.7' N 117 deg 1.6' W GMT Center 1994/108:18:57:54.1 Lat/Long Center: 35 deg 33.7' N 117 deg 0.9' W Lat/Long Near Late: 34 deg 59.7' N 117 deg 0.3' W Lat/Long Far Late: 35 deg 25.0' N 116 deg 20.6' W SEG_07 Lat/Long Near Early: 34 deg 59.7' N 117 deg 0.3' W Lat/Long Far Early: 35 deg 25.0' N 116 deg 20.6' W GMT Center 1994/108:18:58:07.8 Lat/Long Center: 34 deg 51.0' N 116 deg 20.3' W Lat/Long Near Late: 34 deg 17.0' N 116 deg 20.0' W Lat/Long Far Late: 34 deg 42.1' N 115 deg 40.5' W SEG_08 Lat/Long Near Early: 34 deg 17.0' N 116 deg 20.0' W Lat/Long Far Early: 34 deg 42.1' N 115 deg 40.5' W GMT Center 1994/108:18:58:21.6 Lat/Long Center: 34 deg 8.1' N 115 deg 40.4' W Lat/Long Near Late: 33 deg 34.1' N 115 deg 40.3' W Lat/Long Far Late: 33 deg 58.9' N 115 deg 1.0' W SEG_09 Lat/Long Near Early: 33 deg 34.1' N 115 deg 40.3' W Lat/Long Far Early: 33 deg 58.9' N 115 deg 1.0' W GMT Center 1994/108:18:58:35.3 Lat/Long Center: 33 deg 24.9' N 115 deg 1.2' W Lat/Long Near Late: 32 deg 50.9' N 115 deg 1.4' W Lat/Long Far Late: 33 deg 15.4' N 114 deg 22.2' W SEG_10 Lat/Long Near Early: 32 deg 50.9' N 115 deg 1.4' W Lat/Long Far Early: 33 deg 15.4' N 114 deg 22.2' W GMT Center 1994/108:18:58:49.1 Lat/Long Center: 32 deg 41.4' N 114 deg 22.6' W Lat/Long Near Late: 32 deg 7.5' N 114 deg 23.1' W Lat/Long Far Late: 32 deg 31.8' N 113 deg 44.1' W SEG_11 Lat/Long Near Early: 32 deg 7.5' N 114 deg 23.1' W Lat/Long Far Early: 32 deg 31.8' N 113 deg 44.1' W GMT Center 1994/108:18:59:02.8 Lat/Long Center: 31 deg 57.8' N 113 deg 44.8' W Lat/Long Near Late: 31 deg 23.9' N 113 deg 45.4' W Lat/Long Far Late: 31 deg 47.9' N 113 deg 6.6' W SEG_12 Lat/Long Near Early: 31 deg 23.9' N 113 deg 45.4' W Lat/Long Far Early: 31 deg 47.9' N 113 deg 6.6' W GMT Center 1994/108:18:59:16.6 Lat/Long Center: 31 deg 13.9' N 113 deg 7.5' W Lat/Long Near Late: 30 deg 40.0' N 113 deg 8.3' W Lat/Long Far Late: 31 deg 3.8' N 112 deg 29.7' W SEG_13 Lat/Long Near Early: 30 deg 40.0' N 113 deg 8.3' W Lat/Long Far Early: 31 deg 3.8' N 112 deg 29.7' W GMT Center 1994/108:18:59:30.3 Lat/Long Center: 30 deg 29.9' N 112 deg 30.8' W Lat/Long Near Late: 29 deg 56.0' N 112 deg 31.9' W Lat/Long Far Late: 30 deg 19.6' N 111 deg 53.4' W SEG_14 Lat/Long Near Early: 29 deg 56.0' N 112 deg 31.9' W Lat/Long Far Early: 30 deg 19.6' N 111 deg 53.4' W GMT Center 1994/108:18:59:44.0 Lat/Long Center: 29 deg 45.6' N 111 deg 54.7' W Lat/Long Near Late: 29 deg 11.8' N 111 deg 56.0' W Lat/Long Far Late: 29 deg 35.1' N 111 deg 17.7' W SEG_15 Lat/Long Near Early: 29 deg 11.8' N 111 deg 56.0' W Lat/Long Far Early: 29 deg 35.1' N 111 deg 17.7' W GMT Center 1994/108:18:59:57.8 Lat/Long Center: 29 deg 1.2' N 111 deg 19.2' W Lat/Long Near Late: 28 deg 27.4' N 111 deg 20.6' W Lat/Long Far Late: 28 deg 50.5' N 110 deg 42.5' W SEG_16 Lat/Long Near Early: 28 deg 27.4' N 111 deg 20.6' W Lat/Long Far Early: 28 deg 50.5' N 110 deg 42.5' W GMT Center 1994/108:19:00:11.5 Lat/Long Center: 28 deg 16.6' N 110 deg 44.2' W Lat/Long Near Late: 27 deg 42.8' N 110 deg 45.8' W Lat/Long Far Late: 28 deg 5.7' N 110 deg 7.8' W SEG_17 Lat/Long Near Early: 27 deg 42.8' N 110 deg 45.8' W Lat/Long Far Early: 28 deg 5.7' N 110 deg 7.8' W GMT Center 1994/108:19:00:25.3 Lat/Long Center: 27 deg 31.8' N 110 deg 9.7' W Lat/Long Near Late: 26 deg 58.0' N 110 deg 11.4' W Lat/Long Far Late: 27 deg 20.8' N 109 deg 33.7' W SEG_18 Lat/Long Near Early: 26 deg 58.0' N 110 deg 11.4' W Lat/Long Far Early: 27 deg 20.8' N 109 deg 33.7' W GMT Center 1994/108:19:00:39.0 Lat/Long Center: 26 deg 46.9' N 109 deg 35.7' W Lat/Long Near Late: 26 deg 13.1' N 109 deg 37.5' W Lat/Long Far Late: 26 deg 35.7' N 108 deg 60.0' W SEG_19 Lat/Long Near Early: 26 deg 13.1' N 109 deg 37.5' W Lat/Long Far Early: 26 deg 35.7' N 108 deg 60.0' W GMT Center 1994/108:19:00:52.8 Lat/Long Center: 26 deg 1.8' N 109 deg 2.1' W Lat/Long Near Late: 25 deg 28.0' N 109 deg 4.1' W Lat/Long Far Late: 25 deg 50.4' N 108 deg 26.7' W SEG_20 Lat/Long Near Early: 25 deg 28.0' N 109 deg 4.1' W Lat/Long Far Early: 25 deg 50.4' N 108 deg 26.7' W GMT Center 1994/108:19:01:06.5 Lat/Long Center: 25 deg 16.6' N 108 deg 29.0' W Lat/Long Near Late: 24 deg 42.8' N 108 deg 31.2' W Lat/Long Far Late: 25 deg 5.0' N 107 deg 53.9' W SEG_21 Lat/Long Near Early: 24 deg 42.8' N 108 deg 31.2' W Lat/Long Far Early: 25 deg 5.0' N 107 deg 53.9' W GMT Center 1994/108:19:01:20.3 Lat/Long Center: 24 deg 31.2' N 107 deg 56.3' W Lat/Long Near Data End: 24 deg 10.1' N 108 deg 7.6' W Lat/Long Far Data End: 24 deg 32.2' N 107 deg 30.5' W