DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 172.30 Site Name: Hokkaido, Japan Site ID: T0Z Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/284:00:35:01.1 Data Take End GMT: 1994/284:00:36:18.0 Data Take Duration (min:sec): 1:17 Latitude at Start GMT: 45 deg 9.8' N Longitude at Start GMT: 143 deg 8.3' E Latitude at End GMT: 41 deg 30.8' N Longitude at End GMT: 147 deg 55.8' E Center Incidence Angle (deg): 49.3 Track Angle at Image Center: 136.4 deg E of True North Along-Track Image Size (km): 559.2 Cross-Track Image Size (km): 22.2 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 84 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 6 Bytes per Record: 2000 Records per Segment: 594 Product Generation Date: Nov 21, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV Processing Run Number: 40417 Comments: SEG_01 Lat/Long Near Early: 45 deg 5.5' N 143 deg 2.4' E Lat/Long Far Early: 45 deg 14.1' N 143 deg 14.3' E GMT Center 1994/284:00:35:07.9 Lat/Long Center: 44 deg 50.8' N 143 deg 35.5' E Lat/Long Near Late: 44 deg 27.4' N 143 deg 56.4' E Lat/Long Far Late: 44 deg 35.8' N 144 deg 8.3' E SEG_02 Lat/Long Near Early: 44 deg 27.4' N 143 deg 56.4' E Lat/Long Far Early: 44 deg 35.8' N 144 deg 8.3' E GMT Center 1994/284:00:35:21.7 Lat/Long Center: 44 deg 12.4' N 144 deg 28.9' E Lat/Long Near Late: 43 deg 48.8' N 144 deg 49.2' E Lat/Long Far Late: 43 deg 57.2' N 145 deg 1.1' E SEG_03 Lat/Long Near Early: 43 deg 48.8' N 144 deg 49.2' E Lat/Long Far Early: 43 deg 57.2' N 145 deg 1.1' E GMT Center 1994/284:00:35:35.4 Lat/Long Center: 43 deg 33.5' N 145 deg 21.1' E Lat/Long Near Late: 43 deg 9.8' N 145 deg 40.9' E Lat/Long Far Late: 43 deg 18.1' N 145 deg 52.7' E SEG_04 Lat/Long Near Early: 43 deg 9.8' N 145 deg 40.9' E Lat/Long Far Early: 43 deg 18.1' N 145 deg 52.7' E GMT Center 1994/284:00:35:49.2 Lat/Long Center: 42 deg 54.3' N 146 deg 12.2' E Lat/Long Near Late: 42 deg 30.4' N 146 deg 31.4' E Lat/Long Far Late: 42 deg 38.5' N 146 deg 43.2' E SEG_05 Lat/Long Near Early: 42 deg 30.4' N 146 deg 31.4' E Lat/Long Far Early: 42 deg 38.5' N 146 deg 43.2' E GMT Center 1994/284:00:36:02.9 Lat/Long Center: 42 deg 14.6' N 147 deg 2.1' E Lat/Long Near Late: 41 deg 50.6' N 147 deg 20.8' E Lat/Long Far Late: 41 deg 58.6' N 147 deg 32.6' E SEG_06 Lat/Long Near Early: 41 deg 50.6' N 147 deg 20.8' E Lat/Long Far Early: 41 deg 58.6' N 147 deg 32.6' E GMT Center 1994/284:00:36:16.7 Lat/Long Center: 41 deg 34.5' N 147 deg 51.0' E Lat/Long Near Data End: 41 deg 26.8' N 147 deg 49.9' E Lat/Long Far Data End: 41 deg 34.8' N 148 deg 1.7' E