DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 86.30 Site Name: Bering Glacier (F2), Alaska Site ID: T20 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1302.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:17:20:57.7 Data Take End GMT: 1994/278:17:24:43.3 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 57 deg 46.8' N Longitude at Start GMT: 157 deg 18.5' W Latitude at End GMT: 60 deg 16.3' N Longitude at End GMT: 128 deg 52.5' W Center Incidence Angle (deg): 59.0 Track Angle at Image Center: 80.0 deg E of True North Along-Track Image Size (km): 1633.5 Cross-Track Image Size (km): 65.4 Along-Track Resolution (m): 146 Cross-Track Resolution (m): 75 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): 35.5 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: 1458 Product Generation Date: Feb 17, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 41029 Comments: SEG_01 Lat/Long Near Early: 57 deg 30.5' N 157 deg 6.3' W Lat/Long Far Early: 58 deg 3.1' N 157 deg 31.0' W GMT Center 1994/278:17:21:04.6 Lat/Long Center: 57 deg 56.8' N 156 deg 31.3' W Lat/Long Near Late: 57 deg 50.1' N 155 deg 31.9' W Lat/Long Far Late: 58 deg 23.0' N 155 deg 55.4' W SEG_02 Lat/Long Near Early: 57 deg 50.1' N 155 deg 31.9' W Lat/Long Far Early: 58 deg 23.0' N 155 deg 55.4' W GMT Center 1994/278:17:21:18.4 Lat/Long Center: 58 deg 16.0' N 154 deg 55.5' W Lat/Long Near Late: 58 deg 8.5' N 153 deg 55.9' W Lat/Long Far Late: 58 deg 41.6' N 154 deg 18.1' W SEG_03 Lat/Long Near Early: 58 deg 8.5' N 153 deg 55.9' W Lat/Long Far Early: 58 deg 41.6' N 154 deg 18.1' W GMT Center 1994/278:17:21:32.2 Lat/Long Center: 58 deg 33.9' N 153 deg 18.0' W Lat/Long Near Late: 58 deg 25.6' N 152 deg 18.3' W Lat/Long Far Late: 58 deg 59.0' N 152 deg 39.0' W SEG_04 Lat/Long Near Early: 58 deg 25.6' N 152 deg 18.3' W Lat/Long Far Early: 58 deg 59.0' N 152 deg 39.0' W GMT Center 1994/278:17:21:46.0 Lat/Long Center: 58 deg 50.4' N 151 deg 38.8' W Lat/Long Near Late: 58 deg 41.4' N 150 deg 39.1' W Lat/Long Far Late: 59 deg 15.1' N 150 deg 58.3' W SEG_05 Lat/Long Near Early: 58 deg 41.4' N 150 deg 39.1' W Lat/Long Far Early: 59 deg 15.1' N 150 deg 58.3' W GMT Center 1994/278:17:21:59.8 Lat/Long Center: 59 deg 5.7' N 149 deg 58.1' W Lat/Long Near Late: 58 deg 55.8' N 148 deg 58.5' W Lat/Long Far Late: 59 deg 29.8' N 149 deg 16.1' W SEG_06 Lat/Long Near Early: 58 deg 55.8' N 148 deg 58.5' W Lat/Long Far Early: 59 deg 29.8' N 149 deg 16.1' W GMT Center 1994/278:17:22:13.6 Lat/Long Center: 59 deg 19.6' N 148 deg 15.9' W Lat/Long Near Late: 59 deg 8.9' N 147 deg 16.4' W Lat/Long Far Late: 59 deg 43.1' N 147 deg 32.4' W SEG_07 Lat/Long Near Early: 59 deg 8.9' N 147 deg 16.4' W Lat/Long Far Early: 59 deg 43.1' N 147 deg 32.4' W GMT Center 1994/278:17:22:27.5 Lat/Long Center: 59 deg 32.1' N 146 deg 32.4' W Lat/Long Near Late: 59 deg 20.6' N 145 deg 33.1' W Lat/Long Far Late: 59 deg 55.1' N 145 deg 47.4' W SEG_08 Lat/Long Near Early: 59 deg 20.6' N 145 deg 33.1' W Lat/Long Far Early: 59 deg 55.1' N 145 deg 47.4' W GMT Center 1994/278:17:22:41.3 Lat/Long Center: 59 deg 43.2' N 144 deg 47.7' W Lat/Long Near Late: 59 deg 30.9' N 143 deg 48.7' W Lat/Long Far Late: 60 deg 5.5' N 144 deg 1.2' W SEG_09 Lat/Long Near Early: 59 deg 30.9' N 143 deg 48.7' W Lat/Long Far Early: 60 deg 5.5' N 144 deg 1.2' W GMT Center 1994/278:17:22:55.1 Lat/Long Center: 59 deg 52.9' N 143 deg 1.9' W Lat/Long Near Late: 59 deg 39.8' N 142 deg 3.3' W Lat/Long Far Late: 60 deg 14.5' N 142 deg 13.9' W SEG_10 Lat/Long Near Early: 59 deg 39.8' N 142 deg 3.3' W Lat/Long Far Early: 60 deg 14.5' N 142 deg 13.9' W GMT Center 1994/278:17:23:08.9 Lat/Long Center: 60 deg 1.0' N 141 deg 15.1' W Lat/Long Near Late: 59 deg 47.1' N 140 deg 17.0' W Lat/Long Far Late: 60 deg 22.0' N 140 deg 25.7' W SEG_11 Lat/Long Near Early: 59 deg 47.1' N 140 deg 17.0' W Lat/Long Far Early: 60 deg 22.0' N 140 deg 25.7' W GMT Center 1994/278:17:23:22.7 Lat/Long Center: 60 deg 7.7' N 139 deg 27.4' W Lat/Long Near Late: 59 deg 53.0' N 138 deg 30.0' W Lat/Long Far Late: 60 deg 28.0' N 138 deg 36.8' W SEG_12 Lat/Long Near Early: 59 deg 53.0' N 138 deg 30.0' W Lat/Long Far Early: 60 deg 28.0' N 138 deg 36.8' W GMT Center 1994/278:17:23:36.5 Lat/Long Center: 60 deg 12.9' N 137 deg 39.2' W Lat/Long Near Late: 59 deg 57.4' N 136 deg 42.5' W Lat/Long Far Late: 60 deg 32.5' N 136 deg 47.3' W SEG_13 Lat/Long Near Early: 59 deg 57.4' N 136 deg 42.5' W Lat/Long Far Early: 60 deg 32.5' N 136 deg 47.3' W GMT Center 1994/278:17:23:50.3 Lat/Long Center: 60 deg 16.5' N 135 deg 50.4' W Lat/Long Near Late: 60 deg 0.2' N 134 deg 54.6' W Lat/Long Far Late: 60 deg 35.4' N 134 deg 57.3' W SEG_14 Lat/Long Near Early: 60 deg 0.2' N 134 deg 54.6' W Lat/Long Far Early: 60 deg 35.4' N 134 deg 57.3' W GMT Center 1994/278:17:24:04.1 Lat/Long Center: 60 deg 18.7' N 134 deg 1.4' W Lat/Long Near Late: 60 deg 1.6' N 133 deg 6.4' W Lat/Long Far Late: 60 deg 36.7' N 133 deg 7.1' W SEG_15 Lat/Long Near Early: 60 deg 1.6' N 133 deg 6.4' W Lat/Long Far Early: 60 deg 36.7' N 133 deg 7.1' W GMT Center 1994/278:17:24:18.0 Lat/Long Center: 60 deg 19.2' N 132 deg 12.1' W Lat/Long Near Late: 60 deg 1.4' N 131 deg 18.1' W Lat/Long Far Late: 60 deg 36.5' N 131 deg 16.9' W SEG_16 Lat/Long Near Early: 60 deg 1.4' N 131 deg 18.1' W Lat/Long Far Early: 60 deg 36.5' N 131 deg 16.9' W GMT Center 1994/278:17:24:31.8 Lat/Long Center: 60 deg 18.3' N 130 deg 22.9' W Lat/Long Near Late: 59 deg 59.7' N 129 deg 30.0' W Lat/Long Far Late: 60 deg 34.8' N 129 deg 26.7' W SEG_17 Lat/Long Near Early: 59 deg 59.7' N 129 deg 30.0' W Lat/Long Far Early: 60 deg 34.8' N 129 deg 26.7' W Lat/Long Near Data End: 59 deg 58.8' N 128 deg 54.4' W Lat/Long Far Data End: 60 deg 33.9' N 128 deg 50.5' W