DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 40.00 Site Name: Chung Li, China Site ID: H09 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/275:21:04:43.8 Data Take End GMT: 1994/275:21:06:29.5 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 22 deg 1.0' N Longitude at Start GMT: 118 deg 53.8' E Latitude at End GMT: 27 deg 34.6' N Longitude at End GMT: 123 deg 23.1' E Center Incidence Angle (deg): 62.5 Track Angle at Image Center: 36.3 deg E of True North Along-Track Image Size (km): 766.9 Cross-Track Image Size (km): 52.0 Along-Track Resolution (m): 89 Cross-Track Resolution (m): 72 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: 8 Bytes per Record: 2000 Records per Segment: 1190 Product Generation Date: Dec 05, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40544 Comments: SEG_01 Lat/Long Near Early: 22 deg 9.1' N 118 deg 41.4' E Lat/Long Far Early: 21 deg 52.9' N 119 deg 6.2' E GMT Center 1994/275:21:04:50.7 Lat/Long Center: 22 deg 23.1' N 119 deg 10.5' E Lat/Long Near Late: 22 deg 53.3' N 119 deg 14.9' E Lat/Long Far Late: 22 deg 37.0' N 119 deg 39.6' E SEG_02 Lat/Long Near Early: 22 deg 53.3' N 119 deg 14.9' E Lat/Long Far Early: 22 deg 37.0' N 119 deg 39.6' E GMT Center 1994/275:21:05:04.5 Lat/Long Center: 23 deg 7.2' N 119 deg 44.2' E Lat/Long Near Late: 23 deg 37.4' N 119 deg 48.8' E Lat/Long Far Late: 23 deg 20.9' N 120 deg 13.6' E SEG_03 Lat/Long Near Early: 23 deg 37.4' N 119 deg 48.8' E Lat/Long Far Early: 23 deg 20.9' N 120 deg 13.6' E GMT Center 1994/275:21:05:18.2 Lat/Long Center: 23 deg 51.1' N 120 deg 18.3' E Lat/Long Near Late: 24 deg 21.2' N 120 deg 23.1' E Lat/Long Far Late: 24 deg 4.6' N 120 deg 47.9' E SEG_04 Lat/Long Near Early: 24 deg 21.2' N 120 deg 23.1' E Lat/Long Far Early: 24 deg 4.6' N 120 deg 47.9' E GMT Center 1994/275:21:05:32.0 Lat/Long Center: 24 deg 34.7' N 120 deg 52.9' E Lat/Long Near Late: 25 deg 4.9' N 120 deg 57.9' E Lat/Long Far Late: 24 deg 48.1' N 121 deg 22.8' E SEG_05 Lat/Long Near Early: 25 deg 4.9' N 120 deg 57.9' E Lat/Long Far Early: 24 deg 48.1' N 121 deg 22.8' E GMT Center 1994/275:21:05:45.8 Lat/Long Center: 25 deg 18.2' N 121 deg 28.0' E Lat/Long Near Late: 25 deg 48.3' N 121 deg 33.2' E Lat/Long Far Late: 25 deg 31.4' N 121 deg 58.1' E SEG_06 Lat/Long Near Early: 25 deg 48.3' N 121 deg 33.2' E Lat/Long Far Early: 25 deg 31.4' N 121 deg 58.1' E GMT Center 1994/275:21:05:59.6 Lat/Long Center: 26 deg 1.5' N 122 deg 3.5' E Lat/Long Near Late: 26 deg 31.5' N 122 deg 9.0' E Lat/Long Far Late: 26 deg 14.5' N 122 deg 34.0' E SEG_07 Lat/Long Near Early: 26 deg 31.5' N 122 deg 9.0' E Lat/Long Far Early: 26 deg 14.5' N 122 deg 34.0' E GMT Center 1994/275:21:06:13.4 Lat/Long Center: 26 deg 44.5' N 122 deg 39.6' E Lat/Long Near Late: 27 deg 14.5' N 122 deg 45.4' E Lat/Long Far Late: 26 deg 57.4' N 123 deg 10.4' E SEG_08 Lat/Long Near Early: 27 deg 14.5' N 122 deg 45.4' E Lat/Long Far Early: 26 deg 57.4' N 123 deg 10.4' E GMT Center 1994/275:21:06:27.2 Lat/Long Center: 27 deg 27.3' N 123 deg 16.3' E Lat/Long Near Data End: 27 deg 43.2' N 123 deg 10.6' E Lat/Long Far Data End: 27 deg 25.9' N 123 deg 35.6' E