DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 15.26 Site Name: Almaz 9, Russia Site ID: TA9 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:08:18:13.9 Data Take End GMT: 1994/274:08:23:08.6 Data Take Duration (min:sec): 4:56 Latitude at Start GMT: 55 deg 5.5' N Longitude at Start GMT: 24 deg 55.6' E Latitude at End GMT: 51 deg 35.6' N Longitude at End GMT: 56 deg 35.1' E Center Incidence Angle (deg): 44.9 Track Angle at Image Center: 100.9 deg E of True North Along-Track Image Size (km): 2133.7 Cross-Track Image Size (km): 26.2 Along-Track Resolution (m): 64 Cross-Track Resolution (m): 91 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): -4.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 22 Bytes per Record: 2000 Records per Segment: 674 Product Generation Date: Nov 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40352 Comments: SEG_01 Lat/Long Near Early: 55 deg 12.6' N 24 deg 54.7' E Lat/Long Far Early: 54 deg 58.4' N 24 deg 56.4' E GMT Center 1994/274:08:18:20.8 Lat/Long Center: 55 deg 7.2' N 25 deg 42.3' E Lat/Long Near Late: 55 deg 15.7' N 26 deg 28.5' E Lat/Long Far Late: 55 deg 1.6' N 26 deg 29.7' E SEG_02 Lat/Long Near Early: 55 deg 15.7' N 26 deg 28.5' E Lat/Long Far Early: 55 deg 1.6' N 26 deg 29.7' E GMT Center 1994/274:08:18:34.6 Lat/Long Center: 55 deg 9.7' N 27 deg 15.9' E Lat/Long Near Late: 55 deg 17.5' N 28 deg 2.6' E Lat/Long Far Late: 55 deg 3.4' N 28 deg 3.1' E SEG_03 Lat/Long Near Early: 55 deg 17.5' N 28 deg 2.6' E Lat/Long Far Early: 55 deg 3.4' N 28 deg 3.1' E GMT Center 1994/274:08:18:48.4 Lat/Long Center: 55 deg 10.9' N 28 deg 49.7' E Lat/Long Near Late: 55 deg 18.0' N 29 deg 36.7' E Lat/Long Far Late: 55 deg 3.8' N 29 deg 36.6' E SEG_04 Lat/Long Near Early: 55 deg 18.0' N 29 deg 36.7' E Lat/Long Far Early: 55 deg 3.8' N 29 deg 36.6' E GMT Center 1994/274:08:19:02.2 Lat/Long Center: 55 deg 10.7' N 30 deg 23.6' E Lat/Long Near Late: 55 deg 17.2' N 31 deg 10.8' E Lat/Long Far Late: 55 deg 3.0' N 31 deg 10.1' E SEG_05 Lat/Long Near Early: 55 deg 17.2' N 31 deg 10.8' E Lat/Long Far Early: 55 deg 3.0' N 31 deg 10.1' E GMT Center 1994/274:08:19:16.0 Lat/Long Center: 55 deg 9.2' N 31 deg 57.3' E Lat/Long Near Late: 55 deg 15.0' N 32 deg 44.8' E Lat/Long Far Late: 55 deg 0.8' N 32 deg 43.5' E SEG_06 Lat/Long Near Early: 55 deg 15.0' N 32 deg 44.8' E Lat/Long Far Early: 55 deg 0.8' N 32 deg 43.5' E GMT Center 1994/274:08:19:29.8 Lat/Long Center: 55 deg 6.3' N 33 deg 30.9' E Lat/Long Near Late: 55 deg 11.5' N 34 deg 18.5' E Lat/Long Far Late: 54 deg 57.4' N 34 deg 16.6' E SEG_07 Lat/Long Near Early: 55 deg 11.5' N 34 deg 18.5' E Lat/Long Far Early: 54 deg 57.4' N 34 deg 16.6' E GMT Center 1994/274:08:19:43.7 Lat/Long Center: 55 deg 2.2' N 35 deg 4.2' E Lat/Long Near Late: 55 deg 6.7' N 35 deg 51.9' E Lat/Long Far Late: 54 deg 52.6' N 35 deg 49.4' E SEG_08 Lat/Long Near Early: 55 deg 6.7' N 35 deg 51.9' E Lat/Long Far Early: 54 deg 52.6' N 35 deg 49.4' E GMT Center 1994/274:08:19:57.5 Lat/Long Center: 54 deg 56.7' N 36 deg 37.1' E Lat/Long Near Late: 55 deg 0.5' N 37 deg 24.9' E Lat/Long Far Late: 54 deg 46.5' N 37 deg 21.8' E SEG_09 Lat/Long Near Early: 55 deg 0.5' N 37 deg 24.9' E Lat/Long Far Early: 54 deg 46.5' N 37 deg 21.8' E GMT Center 1994/274:08:20:11.3 Lat/Long Center: 54 deg 50.0' N 38 deg 9.5' E Lat/Long Near Late: 54 deg 53.1' N 38 deg 57.3' E Lat/Long Far Late: 54 deg 39.1' N 38 deg 53.6' E SEG_10 Lat/Long Near Early: 54 deg 53.1' N 38 deg 57.3' E Lat/Long Far Early: 54 deg 39.1' N 38 deg 53.6' E GMT Center 1994/274:08:20:25.1 Lat/Long Center: 54 deg 41.9' N 39 deg 41.3' E Lat/Long Near Late: 54 deg 44.4' N 40 deg 29.1' E Lat/Long Far Late: 54 deg 30.4' N 40 deg 24.9' E SEG_11 Lat/Long Near Early: 54 deg 44.4' N 40 deg 29.1' E Lat/Long Far Early: 54 deg 30.4' N 40 deg 24.9' E GMT Center 1994/274:08:20:38.9 Lat/Long Center: 54 deg 32.6' N 41 deg 12.4' E Lat/Long Near Late: 54 deg 34.4' N 42 deg 0.1' E Lat/Long Far Late: 54 deg 20.5' N 41 deg 55.3' E SEG_12 Lat/Long Near Early: 54 deg 34.4' N 42 deg 0.1' E Lat/Long Far Early: 54 deg 20.5' N 41 deg 55.3' E GMT Center 1994/274:08:20:52.7 Lat/Long Center: 54 deg 22.0' N 42 deg 42.8' E Lat/Long Near Late: 54 deg 23.2' N 43 deg 30.3' E Lat/Long Far Late: 54 deg 9.4' N 43 deg 25.0' E SEG_13 Lat/Long Near Early: 54 deg 23.2' N 43 deg 30.3' E Lat/Long Far Early: 54 deg 9.4' N 43 deg 25.0' E GMT Center 1994/274:08:21:06.5 Lat/Long Center: 54 deg 10.2' N 44 deg 12.3' E Lat/Long Near Late: 54 deg 10.7' N 44 deg 59.6' E Lat/Long Far Late: 53 deg 57.0' N 44 deg 53.8' E SEG_14 Lat/Long Near Early: 54 deg 10.7' N 44 deg 59.6' E Lat/Long Far Early: 53 deg 57.0' N 44 deg 53.8' E GMT Center 1994/274:08:21:20.4 Lat/Long Center: 53 deg 57.2' N 45 deg 40.9' E Lat/Long Near Late: 53 deg 57.0' N 46 deg 28.0' E Lat/Long Far Late: 53 deg 43.4' N 46 deg 21.6' E SEG_15 Lat/Long Near Early: 53 deg 57.0' N 46 deg 28.0' E Lat/Long Far Early: 53 deg 43.4' N 46 deg 21.6' E GMT Center 1994/274:08:21:34.2 Lat/Long Center: 53 deg 42.9' N 47 deg 8.4' E Lat/Long Near Late: 53 deg 42.2' N 47 deg 55.2' E Lat/Long Far Late: 53 deg 28.6' N 47 deg 48.4' E SEG_16 Lat/Long Near Early: 53 deg 42.2' N 47 deg 55.2' E Lat/Long Far Early: 53 deg 28.6' N 47 deg 48.4' E GMT Center 1994/274:08:21:48.0 Lat/Long Center: 53 deg 27.5' N 48 deg 34.9' E Lat/Long Near Late: 53 deg 26.1' N 49 deg 21.4' E Lat/Long Far Late: 53 deg 12.7' N 49 deg 14.1' E SEG_17 Lat/Long Near Early: 53 deg 26.1' N 49 deg 21.4' E Lat/Long Far Early: 53 deg 12.7' N 49 deg 14.1' E GMT Center 1994/274:08:22:01.8 Lat/Long Center: 53 deg 11.0' N 50 deg 0.3' E Lat/Long Near Late: 53 deg 9.0' N 50 deg 46.4' E Lat/Long Far Late: 52 deg 55.6' N 50 deg 38.7' E SEG_18 Lat/Long Near Early: 53 deg 9.0' N 50 deg 46.4' E Lat/Long Far Early: 52 deg 55.6' N 50 deg 38.7' E GMT Center 1994/274:08:22:15.6 Lat/Long Center: 52 deg 53.3' N 51 deg 24.4' E Lat/Long Near Late: 52 deg 50.7' N 52 deg 10.1' E Lat/Long Far Late: 52 deg 37.4' N 52 deg 2.0' E SEG_19 Lat/Long Near Early: 52 deg 50.7' N 52 deg 10.1' E Lat/Long Far Early: 52 deg 37.4' N 52 deg 2.0' E GMT Center 1994/274:08:22:29.4 Lat/Long Center: 52 deg 34.6' N 52 deg 47.4' E Lat/Long Near Late: 52 deg 31.3' N 53 deg 32.6' E Lat/Long Far Late: 52 deg 18.2' N 53 deg 24.1' E SEG_20 Lat/Long Near Early: 52 deg 31.3' N 53 deg 32.6' E Lat/Long Far Early: 52 deg 18.2' N 53 deg 24.1' E GMT Center 1994/274:08:22:43.2 Lat/Long Center: 52 deg 14.7' N 54 deg 9.1' E Lat/Long Near Late: 52 deg 10.9' N 54 deg 53.8' E Lat/Long Far Late: 51 deg 57.9' N 54 deg 45.0' E SEG_21 Lat/Long Near Early: 52 deg 10.9' N 54 deg 53.8' E Lat/Long Far Early: 51 deg 57.9' N 54 deg 45.0' E GMT Center 1994/274:08:22:57.0 Lat/Long Center: 51 deg 53.8' N 55 deg 29.4' E Lat/Long Near Late: 51 deg 49.5' N 56 deg 13.7' E Lat/Long Far Late: 51 deg 36.6' N 56 deg 4.5' E SEG_22 Lat/Long Near Early: 51 deg 49.5' N 56 deg 13.7' E Lat/Long Far Early: 51 deg 36.6' N 56 deg 4.5' E Lat/Long Near Data End: 51 deg 42.0' N 56 deg 39.8' E Lat/Long Far Data End: 51 deg 29.2' N 56 deg 30.5' E