DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 154.40 Site Name: Pu'u O'o, Hawaii Site ID: G1U Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:22:06:12.8 Data Take End GMT: 1994/282:22:09:04.2 Data Take Duration (min:sec): 2:53 Latitude at Start GMT: 25 deg 33.8' N Longitude at Start GMT: 159 deg 46.3' W Latitude at End GMT: 16 deg 18.1' N Longitude at End GMT: 152 deg 59.0' W Center Incidence Angle (deg): 61.3 Track Angle at Image Center: 145.5 deg E of True North Along-Track Image Size (km): 1247.9 Cross-Track Image Size (km): 21.8 Along-Track Resolution (m): 93 Cross-Track Resolution (m): 18 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): 3.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 586 Product Generation Date: Dec 01, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40416 Comments: SEG_01 Lat/Long Near Early: 25 deg 37.3' N 159 deg 41.1' W Lat/Long Far Early: 25 deg 30.3' N 159 deg 51.6' W GMT Center 1994/282:22:06:19.7 Lat/Long Center: 25 deg 12.0' N 159 deg 28.7' W Lat/Long Near Late: 24 deg 53.7' N 159 deg 6.0' W Lat/Long Far Late: 24 deg 46.8' N 159 deg 16.5' W SEG_02 Lat/Long Near Early: 24 deg 53.7' N 159 deg 6.0' W Lat/Long Far Early: 24 deg 46.8' N 159 deg 16.5' W GMT Center 1994/282:22:06:33.4 Lat/Long Center: 24 deg 28.4' N 158 deg 53.9' W Lat/Long Near Late: 24 deg 10.0' N 158 deg 31.4' W Lat/Long Far Late: 24 deg 3.1' N 158 deg 41.9' W SEG_03 Lat/Long Near Early: 24 deg 10.0' N 158 deg 31.4' W Lat/Long Far Early: 24 deg 3.1' N 158 deg 41.9' W GMT Center 1994/282:22:06:47.1 Lat/Long Center: 23 deg 44.6' N 158 deg 19.5' W Lat/Long Near Late: 23 deg 26.0' N 157 deg 57.3' W Lat/Long Far Late: 23 deg 19.2' N 158 deg 7.7' W SEG_04 Lat/Long Near Early: 23 deg 26.0' N 157 deg 57.3' W Lat/Long Far Early: 23 deg 19.2' N 158 deg 7.7' W GMT Center 1994/282:22:07:00.9 Lat/Long Center: 23 deg 0.6' N 157 deg 45.6' W Lat/Long Near Late: 22 deg 41.9' N 157 deg 23.6' W Lat/Long Far Late: 22 deg 35.1' N 157 deg 34.0' W SEG_05 Lat/Long Near Early: 22 deg 41.9' N 157 deg 23.6' W Lat/Long Far Early: 22 deg 35.1' N 157 deg 34.0' W GMT Center 1994/282:22:07:14.6 Lat/Long Center: 22 deg 16.4' N 157 deg 12.1' W Lat/Long Near Late: 21 deg 57.6' N 156 deg 50.4' W Lat/Long Far Late: 21 deg 50.8' N 157 deg 0.8' W SEG_06 Lat/Long Near Early: 21 deg 57.6' N 156 deg 50.4' W Lat/Long Far Early: 21 deg 50.8' N 157 deg 0.8' W GMT Center 1994/282:22:07:28.4 Lat/Long Center: 21 deg 32.0' N 156 deg 39.1' W Lat/Long Near Late: 21 deg 13.1' N 156 deg 17.5' W Lat/Long Far Late: 21 deg 6.4' N 156 deg 27.9' W SEG_07 Lat/Long Near Early: 21 deg 13.1' N 156 deg 17.5' W Lat/Long Far Early: 21 deg 6.4' N 156 deg 27.9' W GMT Center 1994/282:22:07:42.1 Lat/Long Center: 20 deg 47.5' N 156 deg 6.5' W Lat/Long Near Late: 20 deg 28.5' N 155 deg 45.1' W Lat/Long Far Late: 20 deg 21.8' N 155 deg 55.5' W SEG_08 Lat/Long Near Early: 20 deg 28.5' N 155 deg 45.1' W Lat/Long Far Early: 20 deg 21.8' N 155 deg 55.5' W GMT Center 1994/282:22:07:55.8 Lat/Long Center: 20 deg 2.8' N 155 deg 34.2' W Lat/Long Near Late: 19 deg 43.7' N 155 deg 13.1' W Lat/Long Far Late: 19 deg 37.1' N 155 deg 23.4' W SEG_09 Lat/Long Near Early: 19 deg 43.7' N 155 deg 13.1' W Lat/Long Far Early: 19 deg 37.1' N 155 deg 23.4' W GMT Center 1994/282:22:08:09.6 Lat/Long Center: 19 deg 17.9' N 155 deg 2.4' W Lat/Long Near Late: 18 deg 58.7' N 154 deg 41.4' W Lat/Long Far Late: 18 deg 52.2' N 154 deg 51.7' W SEG_10 Lat/Long Near Early: 18 deg 58.7' N 154 deg 41.4' W Lat/Long Far Early: 18 deg 52.2' N 154 deg 51.7' W GMT Center 1994/282:22:08:23.3 Lat/Long Center: 18 deg 32.9' N 154 deg 30.8' W Lat/Long Near Late: 18 deg 13.6' N 154 deg 10.1' W Lat/Long Far Late: 18 deg 7.1' N 154 deg 20.4' W SEG_11 Lat/Long Near Early: 18 deg 13.6' N 154 deg 10.1' W Lat/Long Far Early: 18 deg 7.1' N 154 deg 20.4' W GMT Center 1994/282:22:08:37.1 Lat/Long Center: 17 deg 47.8' N 153 deg 59.7' W Lat/Long Near Late: 17 deg 28.4' N 153 deg 39.1' W Lat/Long Far Late: 17 deg 21.9' N 153 deg 49.4' W SEG_12 Lat/Long Near Early: 17 deg 28.4' N 153 deg 39.1' W Lat/Long Far Early: 17 deg 21.9' N 153 deg 49.4' W GMT Center 1994/282:22:08:50.8 Lat/Long Center: 17 deg 2.5' N 153 deg 28.8' W Lat/Long Near Late: 16 deg 43.0' N 153 deg 8.4' W Lat/Long Far Late: 16 deg 36.6' N 153 deg 18.7' W SEG_13 Lat/Long Near Early: 16 deg 43.0' N 153 deg 8.4' W Lat/Long Far Early: 16 deg 36.6' N 153 deg 18.7' W Lat/Long Near Data End: 16 deg 21.3' N 152 deg 53.9' W Lat/Long Far Data End: 16 deg 14.9' N 153 deg 4.1' W