DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 30.10 Site Name: Moscow, Russia Site ID: T22 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 12 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/275:06:28:40.0 Data Take End GMT: 1994/275:06:30:24.3 Data Take Duration (min:sec): 1:46 Latitude at Start GMT: 54 deg 34.9' N Longitude at Start GMT: 31 deg 33.4' E Latitude at End GMT: 56 deg 1.3' N Longitude at End GMT: 43 deg 10.8' E Center Incidence Angle (deg): 24.7 Track Angle at Image Center: 77.8 deg E of True North Along-Track Image Size (km): 755.5 Cross-Track Image Size (km): 50.0 Along-Track Resolution (m): 109 Cross-Track Resolution (m): 76 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): 9.4 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: 1150 Product Generation Date: Oct 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LVH, LVV, CVH, CVV, XVV Processing Run Number: 40121 Comments: SEG_01 Lat/Long Near Early: 54 deg 47.8' N 31 deg 26.4' E Lat/Long Far Early: 54 deg 22.0' N 31 deg 40.2' E GMT Center 1994/275:06:28:46.9 Lat/Long Center: 54 deg 42.8' N 32 deg 17.7' E Lat/Long Near Late: 55 deg 3.4' N 32 deg 55.9' E Lat/Long Far Late: 54 deg 37.5' N 33 deg 8.8' E SEG_02 Lat/Long Near Early: 55 deg 3.4' N 32 deg 55.9' E Lat/Long Far Early: 54 deg 37.5' N 33 deg 8.8' E GMT Center 1994/275:06:29:00.7 Lat/Long Center: 54 deg 57.8' N 33 deg 47.3' E Lat/Long Near Late: 55 deg 17.9' N 34 deg 26.5' E Lat/Long Far Late: 54 deg 51.7' N 34 deg 38.4' E SEG_03 Lat/Long Near Early: 55 deg 17.9' N 34 deg 26.5' E Lat/Long Far Early: 54 deg 51.7' N 34 deg 38.4' E GMT Center 1994/275:06:29:14.5 Lat/Long Center: 55 deg 11.5' N 35 deg 18.0' E Lat/Long Near Late: 55 deg 31.1' N 35 deg 58.2' E Lat/Long Far Late: 55 deg 4.7' N 36 deg 9.2' E SEG_04 Lat/Long Near Early: 55 deg 31.1' N 35 deg 58.2' E Lat/Long Far Early: 55 deg 4.7' N 36 deg 9.2' E GMT Center 1994/275:06:29:28.3 Lat/Long Center: 55 deg 23.9' N 36 deg 49.7' E Lat/Long Near Late: 55 deg 43.0' N 37 deg 31.0' E Lat/Long Far Late: 55 deg 16.4' N 37 deg 40.9' E SEG_05 Lat/Long Near Early: 55 deg 43.0' N 37 deg 31.0' E Lat/Long Far Early: 55 deg 16.4' N 37 deg 40.9' E GMT Center 1994/275:06:29:42.1 Lat/Long Center: 55 deg 35.1' N 38 deg 22.4' E Lat/Long Near Late: 55 deg 53.7' N 39 deg 4.7' E Lat/Long Far Late: 55 deg 26.9' N 39 deg 13.5' E SEG_06 Lat/Long Near Early: 55 deg 53.7' N 39 deg 4.7' E Lat/Long Far Early: 55 deg 26.9' N 39 deg 13.5' E GMT Center 1994/275:06:29:55.9 Lat/Long Center: 55 deg 45.0' N 39 deg 56.0' E Lat/Long Near Late: 56 deg 3.0' N 40 deg 39.2' E Lat/Long Far Late: 55 deg 36.1' N 40 deg 46.9' E SEG_07 Lat/Long Near Early: 56 deg 3.0' N 40 deg 39.2' E Lat/Long Far Early: 55 deg 36.1' N 40 deg 46.9' E GMT Center 1994/275:06:30:09.7 Lat/Long Center: 55 deg 53.6' N 41 deg 30.3' E Lat/Long Near Late: 56 deg 11.0' N 42 deg 14.5' E Lat/Long Far Late: 55 deg 44.0' N 42 deg 21.0' E SEG_08 Lat/Long Near Early: 56 deg 11.0' N 42 deg 14.5' E Lat/Long Far Early: 55 deg 44.0' N 42 deg 21.0' E GMT Center 1994/275:06:30:23.5 Lat/Long Center: 56 deg 0.9' N 43 deg 5.3' E Lat/Long Near Data End: 56 deg 14.9' N 43 deg 7.9' E Lat/Long Far Data End: 55 deg 47.8' N 43 deg 13.7' E