DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 74.20 Site Name: Baikal Forest B, Russia Site ID: E11 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:23:34:44.8 Data Take End GMT: 1994/277:23:36:16.5 Data Take Duration (min:sec): 1:33 Latitude at Start GMT: 51 deg 9.4' N Longitude at Start GMT: 110 deg 45.7' E Latitude at End GMT: 53 deg 15.3' N Longitude at End GMT: 119 deg 50.4' E Center Incidence Angle (deg): 50.1 Track Angle at Image Center: 69.3 deg E of True North Along-Track Image Size (km): 664.9 Cross-Track Image Size (km): 26.4 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 83 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): -0.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 7 Bytes per Record: 2000 Records per Segment: 678 Product Generation Date: Jan 11, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40793 Comments: SEG_01 Lat/Long Near Early: 51 deg 15.9' N 110 deg 41.0' E Lat/Long Far Early: 51 deg 2.9' N 110 deg 50.4' E GMT Center 1994/277:23:34:51.7 Lat/Long Center: 51 deg 20.5' N 111 deg 24.7' E Lat/Long Near Late: 51 deg 37.8' N 111 deg 59.5' E Lat/Long Far Late: 51 deg 24.7' N 112 deg 8.5' E SEG_02 Lat/Long Near Early: 51 deg 37.8' N 111 deg 59.5' E Lat/Long Far Early: 51 deg 24.7' N 112 deg 8.5' E GMT Center 1994/277:23:35:05.5 Lat/Long Center: 51 deg 41.9' N 112 deg 43.7' E Lat/Long Near Late: 51 deg 58.8' N 113 deg 19.3' E Lat/Long Far Late: 51 deg 45.6' N 113 deg 28.0' E SEG_03 Lat/Long Near Early: 51 deg 58.8' N 113 deg 19.3' E Lat/Long Far Early: 51 deg 45.6' N 113 deg 28.0' E GMT Center 1994/277:23:35:19.3 Lat/Long Center: 52 deg 2.2' N 114 deg 3.9' E Lat/Long Near Late: 52 deg 18.7' N 114 deg 40.4' E Lat/Long Far Late: 52 deg 5.4' N 114 deg 48.7' E SEG_04 Lat/Long Near Early: 52 deg 18.7' N 114 deg 40.4' E Lat/Long Far Early: 52 deg 5.4' N 114 deg 48.7' E GMT Center 1994/277:23:35:33.1 Lat/Long Center: 52 deg 21.6' N 115 deg 25.5' E Lat/Long Near Late: 52 deg 37.6' N 116 deg 2.7' E Lat/Long Far Late: 52 deg 24.1' N 116 deg 10.7' E SEG_05 Lat/Long Near Early: 52 deg 37.6' N 116 deg 2.7' E Lat/Long Far Early: 52 deg 24.1' N 116 deg 10.7' E GMT Center 1994/277:23:35:46.9 Lat/Long Center: 52 deg 39.8' N 116 deg 48.2' E Lat/Long Near Late: 52 deg 55.3' N 117 deg 26.3' E Lat/Long Far Late: 52 deg 41.8' N 117 deg 33.8' E SEG_06 Lat/Long Near Early: 52 deg 55.3' N 117 deg 26.3' E Lat/Long Far Early: 52 deg 41.8' N 117 deg 33.8' E GMT Center 1994/277:23:36:00.7 Lat/Long Center: 52 deg 57.0' N 118 deg 12.1' E Lat/Long Near Late: 53 deg 12.0' N 118 deg 51.0' E Lat/Long Far Late: 52 deg 58.3' N 118 deg 58.0' E SEG_07 Lat/Long Near Early: 53 deg 12.0' N 118 deg 51.0' E Lat/Long Far Early: 52 deg 58.3' N 118 deg 58.0' E GMT Center 1994/277:23:36:14.5 Lat/Long Center: 53 deg 13.0' N 119 deg 37.1' E Lat/Long Near Data End: 53 deg 22.2' N 119 deg 47.0' E Lat/Long Far Data End: 53 deg 8.5' N 119 deg 53.8' E