DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 150.10 Site Name: Top of orbit / Interferometry Site ID: GF2 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 12 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:15:56:12.6 Data Take End GMT: 1994/282:16:00:53.4 Data Take Duration (min:sec): 4:42 Latitude at Start GMT: 58 deg 39.1' N Longitude at Start GMT: 146 deg 43.7' W Latitude at End GMT: 57 deg 19.5' N Longitude at End GMT: 111 deg 49.2' W Center Incidence Angle (deg): 49.4 Track Angle at Image Center: 94.3 deg E of True North Along-Track Image Size (km): 2038.2 Cross-Track Image Size (km): 22.2 Along-Track Resolution (m): 73 Cross-Track Resolution (m): 42 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): 2.6 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: 594 Product Generation Date: Nov 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVH, LVV, CVH, CVV, XVV Processing Run Number: 40408 Comments: SEG_01 Lat/Long Near Early: 58 deg 33.3' N 146 deg 41.4' W Lat/Long Far Early: 58 deg 45.0' N 146 deg 46.0' W GMT Center 1994/282:15:56:19.5 Lat/Long Center: 58 deg 44.4' N 145 deg 52.7' W Lat/Long Near Late: 58 deg 43.4' N 144 deg 59.4' W Lat/Long Far Late: 58 deg 55.1' N 145 deg 3.5' W SEG_02 Lat/Long Near Early: 58 deg 43.4' N 144 deg 59.4' W Lat/Long Far Early: 58 deg 55.1' N 145 deg 3.5' W GMT Center 1994/282:15:56:33.3 Lat/Long Center: 58 deg 53.8' N 144 deg 10.0' W Lat/Long Near Late: 58 deg 52.1' N 143 deg 16.6' W Lat/Long Far Late: 59 deg 3.9' N 143 deg 20.0' W SEG_03 Lat/Long Near Early: 58 deg 52.1' N 143 deg 16.6' W Lat/Long Far Early: 59 deg 3.9' N 143 deg 20.0' W GMT Center 1994/282:15:56:47.0 Lat/Long Center: 59 deg 1.8' N 142 deg 26.4' W Lat/Long Near Late: 58 deg 59.4' N 141 deg 32.9' W Lat/Long Far Late: 59 deg 11.2' N 141 deg 35.7' W SEG_04 Lat/Long Near Early: 58 deg 59.4' N 141 deg 32.9' W Lat/Long Far Early: 59 deg 11.2' N 141 deg 35.7' W GMT Center 1994/282:15:57:00.8 Lat/Long Center: 59 deg 8.4' N 140 deg 42.1' W Lat/Long Near Late: 59 deg 5.2' N 139 deg 48.6' W Lat/Long Far Late: 59 deg 17.1' N 139 deg 50.8' W SEG_05 Lat/Long Near Early: 59 deg 5.2' N 139 deg 48.6' W Lat/Long Far Early: 59 deg 17.1' N 139 deg 50.8' W GMT Center 1994/282:15:57:14.6 Lat/Long Center: 59 deg 13.5' N 138 deg 57.1' W Lat/Long Near Late: 59 deg 9.6' N 138 deg 3.7' W Lat/Long Far Late: 59 deg 21.5' N 138 deg 5.3' W SEG_06 Lat/Long Near Early: 59 deg 9.6' N 138 deg 3.7' W Lat/Long Far Early: 59 deg 21.5' N 138 deg 5.3' W GMT Center 1994/282:15:57:28.4 Lat/Long Center: 59 deg 17.1' N 137 deg 11.7' W Lat/Long Near Late: 59 deg 12.4' N 136 deg 18.5' W Lat/Long Far Late: 59 deg 24.4' N 136 deg 19.4' W SEG_07 Lat/Long Near Early: 59 deg 12.4' N 136 deg 18.5' W Lat/Long Far Early: 59 deg 24.4' N 136 deg 19.4' W GMT Center 1994/282:15:57:42.1 Lat/Long Center: 59 deg 19.3' N 135 deg 26.0' W Lat/Long Near Late: 59 deg 13.9' N 134 deg 33.0' W Lat/Long Far Late: 59 deg 25.8' N 134 deg 33.3' W SEG_08 Lat/Long Near Early: 59 deg 13.9' N 134 deg 33.0' W Lat/Long Far Early: 59 deg 25.8' N 134 deg 33.3' W GMT Center 1994/282:15:57:55.9 Lat/Long Center: 59 deg 20.0' N 133 deg 40.2' W Lat/Long Near Late: 59 deg 13.8' N 132 deg 47.5' W Lat/Long Far Late: 59 deg 25.7' N 132 deg 47.1' W SEG_09 Lat/Long Near Early: 59 deg 13.8' N 132 deg 47.5' W Lat/Long Far Early: 59 deg 25.7' N 132 deg 47.1' W GMT Center 1994/282:15:58:09.7 Lat/Long Center: 59 deg 19.1' N 131 deg 54.4' W Lat/Long Near Late: 59 deg 12.2' N 131 deg 2.0' W Lat/Long Far Late: 59 deg 24.1' N 131 deg 1.0' W SEG_10 Lat/Long Near Early: 59 deg 12.2' N 131 deg 2.0' W Lat/Long Far Early: 59 deg 24.1' N 131 deg 1.0' W GMT Center 1994/282:15:58:23.5 Lat/Long Center: 59 deg 16.8' N 130 deg 8.7' W Lat/Long Near Late: 59 deg 9.2' N 129 deg 16.8' W Lat/Long Far Late: 59 deg 21.1' N 129 deg 15.2' W SEG_11 Lat/Long Near Early: 59 deg 9.2' N 129 deg 16.8' W Lat/Long Far Early: 59 deg 21.1' N 129 deg 15.2' W GMT Center 1994/282:15:58:37.2 Lat/Long Center: 59 deg 13.1' N 128 deg 23.3' W Lat/Long Near Late: 59 deg 4.7' N 127 deg 32.0' W Lat/Long Far Late: 59 deg 16.6' N 127 deg 29.7' W SEG_12 Lat/Long Near Early: 59 deg 4.7' N 127 deg 32.0' W Lat/Long Far Early: 59 deg 16.6' N 127 deg 29.7' W GMT Center 1994/282:15:58:51.0 Lat/Long Center: 59 deg 7.8' N 126 deg 38.5' W Lat/Long Near Late: 58 deg 58.7' N 125 deg 47.7' W Lat/Long Far Late: 59 deg 10.6' N 125 deg 44.8' W SEG_13 Lat/Long Near Early: 58 deg 58.7' N 125 deg 47.7' W Lat/Long Far Early: 59 deg 10.6' N 125 deg 44.8' W GMT Center 1994/282:15:59:04.8 Lat/Long Center: 59 deg 1.1' N 124 deg 54.2' W Lat/Long Near Late: 58 deg 51.3' N 124 deg 4.1' W Lat/Long Far Late: 59 deg 3.1' N 124 deg 0.6' W SEG_14 Lat/Long Near Early: 58 deg 51.3' N 124 deg 4.1' W Lat/Long Far Early: 59 deg 3.1' N 124 deg 0.6' W GMT Center 1994/282:15:59:18.6 Lat/Long Center: 58 deg 52.9' N 123 deg 10.7' W Lat/Long Near Late: 58 deg 42.5' N 122 deg 21.3' W Lat/Long Far Late: 58 deg 54.2' N 122 deg 17.2' W SEG_15 Lat/Long Near Early: 58 deg 42.5' N 122 deg 21.3' W Lat/Long Far Early: 58 deg 54.2' N 122 deg 17.2' W GMT Center 1994/282:15:59:32.3 Lat/Long Center: 58 deg 43.4' N 121 deg 28.1' W Lat/Long Near Late: 58 deg 32.2' N 120 deg 39.5' W Lat/Long Far Late: 58 deg 43.9' N 120 deg 34.8' W SEG_16 Lat/Long Near Early: 58 deg 32.2' N 120 deg 39.5' W Lat/Long Far Early: 58 deg 43.9' N 120 deg 34.8' W GMT Center 1994/282:15:59:46.1 Lat/Long Center: 58 deg 32.4' N 119 deg 46.5' W Lat/Long Near Late: 58 deg 20.6' N 118 deg 58.7' W Lat/Long Far Late: 58 deg 32.2' N 118 deg 53.5' W SEG_17 Lat/Long Near Early: 58 deg 20.6' N 118 deg 58.7' W Lat/Long Far Early: 58 deg 32.2' N 118 deg 53.5' W GMT Center 1994/282:15:59:59.9 Lat/Long Center: 58 deg 20.0' N 118 deg 6.1' W Lat/Long Near Late: 58 deg 7.6' N 117 deg 19.2' W Lat/Long Far Late: 58 deg 19.1' N 117 deg 13.4' W SEG_18 Lat/Long Near Early: 58 deg 7.6' N 117 deg 19.2' W Lat/Long Far Early: 58 deg 19.1' N 117 deg 13.4' W GMT Center 1994/282:16:00:13.7 Lat/Long Center: 58 deg 6.3' N 116 deg 26.9' W Lat/Long Near Late: 57 deg 53.3' N 115 deg 40.9' W Lat/Long Far Late: 58 deg 4.7' N 115 deg 34.6' W SEG_19 Lat/Long Near Early: 57 deg 53.3' N 115 deg 40.9' W Lat/Long Far Early: 58 deg 4.7' N 115 deg 34.6' W GMT Center 1994/282:16:00:27.5 Lat/Long Center: 57 deg 51.3' N 114 deg 49.0' W Lat/Long Near Late: 57 deg 37.6' N 114 deg 4.0' W Lat/Long Far Late: 57 deg 49.0' N 113 deg 57.3' W SEG_20 Lat/Long Near Early: 57 deg 37.6' N 114 deg 4.0' W Lat/Long Far Early: 57 deg 49.0' N 113 deg 57.3' W GMT Center 1994/282:16:00:41.2 Lat/Long Center: 57 deg 35.0' N 113 deg 12.6' W Lat/Long Near Late: 57 deg 20.7' N 112 deg 28.6' W Lat/Long Far Late: 57 deg 32.0' N 112 deg 21.4' W SEG_21 Lat/Long Near Early: 57 deg 20.7' N 112 deg 28.6' W Lat/Long Far Early: 57 deg 32.0' N 112 deg 21.4' W Lat/Long Near Data End: 57 deg 13.9' N 111 deg 52.9' W Lat/Long Far Data End: 57 deg 25.1' N 111 deg 45.5' W