DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 141.20 Site Name: Western Sayani, Siberia Site ID: E05 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:02:35:04.7 Data Take End GMT: 1994/282:02:39:03.8 Data Take Duration (min:sec): 4:1 Latitude at Start GMT: 48 deg 36.7' N Longitude at Start GMT: 33 deg 28.5' E Latitude at End GMT: 54 deg 19.1' N Longitude at End GMT: 56 deg 46.9' E Center Incidence Angle (deg): 49.8 Track Angle at Image Center: 68.1 deg E of True North Along-Track Image Size (km): 1737.2 Cross-Track Image Size (km): 23.0 Along-Track Resolution (m): 76 Cross-Track Resolution (m): 21 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): 2.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 18 Bytes per Record: 2000 Records per Segment: 610 Product Generation Date: Nov 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40360 Comments: SEG_01 Lat/Long Near Early: 48 deg 42.0' N 33 deg 23.6' E Lat/Long Far Early: 48 deg 31.4' N 33 deg 33.3' E GMT Center 1994/282:02:35:11.5 Lat/Long Center: 48 deg 50.6' N 34 deg 3.2' E Lat/Long Near Late: 49 deg 9.6' N 34 deg 33.6' E Lat/Long Far Late: 48 deg 59.0' N 34 deg 43.1' E SEG_02 Lat/Long Near Early: 49 deg 9.6' N 34 deg 33.6' E Lat/Long Far Early: 48 deg 59.0' N 34 deg 43.1' E GMT Center 1994/282:02:35:25.3 Lat/Long Center: 49 deg 17.8' N 35 deg 13.8' E Lat/Long Near Late: 49 deg 36.5' N 35 deg 44.9' E Lat/Long Far Late: 49 deg 25.7' N 35 deg 54.3' E SEG_03 Lat/Long Near Early: 49 deg 36.5' N 35 deg 44.9' E Lat/Long Far Early: 49 deg 25.7' N 35 deg 54.3' E GMT Center 1994/282:02:35:39.1 Lat/Long Center: 49 deg 44.2' N 36 deg 25.7' E Lat/Long Near Late: 50 deg 2.5' N 36 deg 57.7' E Lat/Long Far Late: 49 deg 51.6' N 37 deg 6.8' E SEG_04 Lat/Long Near Early: 50 deg 2.5' N 36 deg 57.7' E Lat/Long Far Early: 49 deg 51.6' N 37 deg 6.8' E GMT Center 1994/282:02:35:52.8 Lat/Long Center: 50 deg 9.7' N 37 deg 39.1' E Lat/Long Near Late: 50 deg 27.7' N 38 deg 11.8' E Lat/Long Far Late: 50 deg 16.6' N 38 deg 20.7' E SEG_05 Lat/Long Near Early: 50 deg 27.7' N 38 deg 11.8' E Lat/Long Far Early: 50 deg 16.6' N 38 deg 20.7' E GMT Center 1994/282:02:36:06.6 Lat/Long Center: 50 deg 34.3' N 38 deg 53.7' E Lat/Long Near Late: 50 deg 51.9' N 39 deg 27.3' E Lat/Long Far Late: 50 deg 40.7' N 39 deg 35.9' E SEG_06 Lat/Long Near Early: 50 deg 51.9' N 39 deg 27.3' E Lat/Long Far Early: 50 deg 40.7' N 39 deg 35.9' E GMT Center 1994/282:02:36:20.4 Lat/Long Center: 50 deg 58.0' N 40 deg 9.8' E Lat/Long Near Late: 51 deg 15.2' N 40 deg 44.1' E Lat/Long Far Late: 51 deg 3.9' N 40 deg 52.5' E SEG_07 Lat/Long Near Early: 51 deg 15.2' N 40 deg 44.1' E Lat/Long Far Early: 51 deg 3.9' N 40 deg 52.5' E GMT Center 1994/282:02:36:34.1 Lat/Long Center: 51 deg 20.8' N 41 deg 27.2' E Lat/Long Near Late: 51 deg 37.5' N 42 deg 2.4' E Lat/Long Far Late: 51 deg 26.1' N 42 deg 10.4' E SEG_08 Lat/Long Near Early: 51 deg 37.5' N 42 deg 2.4' E Lat/Long Far Early: 51 deg 26.1' N 42 deg 10.4' E GMT Center 1994/282:02:36:47.9 Lat/Long Center: 51 deg 42.5' N 42 deg 45.9' E Lat/Long Near Late: 51 deg 58.8' N 43 deg 21.9' E Lat/Long Far Late: 51 deg 47.3' N 43 deg 29.6' E SEG_09 Lat/Long Near Early: 51 deg 58.8' N 43 deg 21.9' E Lat/Long Far Early: 51 deg 47.3' N 43 deg 29.6' E GMT Center 1994/282:02:37:01.7 Lat/Long Center: 52 deg 3.3' N 44 deg 6.0' E Lat/Long Near Late: 52 deg 19.1' N 44 deg 42.8' E Lat/Long Far Late: 52 deg 7.5' N 44 deg 50.2' E SEG_10 Lat/Long Near Early: 52 deg 19.1' N 44 deg 42.8' E Lat/Long Far Early: 52 deg 7.5' N 44 deg 50.2' E GMT Center 1994/282:02:37:15.4 Lat/Long Center: 52 deg 23.0' N 45 deg 27.3' E Lat/Long Near Late: 52 deg 38.3' N 46 deg 4.9' E Lat/Long Far Late: 52 deg 26.7' N 46 deg 12.0' E SEG_11 Lat/Long Near Early: 52 deg 38.3' N 46 deg 4.9' E Lat/Long Far Early: 52 deg 26.7' N 46 deg 12.0' E GMT Center 1994/282:02:37:29.2 Lat/Long Center: 52 deg 41.7' N 46 deg 49.9' E Lat/Long Near Late: 52 deg 56.5' N 47 deg 28.3' E Lat/Long Far Late: 52 deg 44.7' N 47 deg 35.0' E SEG_12 Lat/Long Near Early: 52 deg 56.5' N 47 deg 28.3' E Lat/Long Far Early: 52 deg 44.7' N 47 deg 35.0' E GMT Center 1994/282:02:37:43.0 Lat/Long Center: 52 deg 59.3' N 48 deg 13.7' E Lat/Long Near Late: 53 deg 13.5' N 48 deg 52.9' E Lat/Long Far Late: 53 deg 1.7' N 48 deg 59.2' E SEG_13 Lat/Long Near Early: 53 deg 13.5' N 48 deg 52.9' E Lat/Long Far Early: 53 deg 1.7' N 48 deg 59.2' E GMT Center 1994/282:02:37:56.7 Lat/Long Center: 53 deg 15.7' N 49 deg 38.7' E Lat/Long Near Late: 53 deg 29.5' N 50 deg 18.6' E Lat/Long Far Late: 53 deg 17.5' N 50 deg 24.5' E SEG_14 Lat/Long Near Early: 53 deg 29.5' N 50 deg 18.6' E Lat/Long Far Early: 53 deg 17.5' N 50 deg 24.5' E GMT Center 1994/282:02:38:10.5 Lat/Long Center: 53 deg 31.0' N 51 deg 4.7' E Lat/Long Near Late: 53 deg 44.2' N 51 deg 45.4' E Lat/Long Far Late: 53 deg 32.2' N 51 deg 50.9' E SEG_15 Lat/Long Near Early: 53 deg 44.2' N 51 deg 45.4' E Lat/Long Far Early: 53 deg 32.2' N 51 deg 50.9' E GMT Center 1994/282:02:38:24.3 Lat/Long Center: 53 deg 45.2' N 52 deg 31.9' E Lat/Long Near Late: 53 deg 57.8' N 53 deg 13.3' E Lat/Long Far Late: 53 deg 45.7' N 53 deg 18.3' E SEG_16 Lat/Long Near Early: 53 deg 57.8' N 53 deg 13.3' E Lat/Long Far Early: 53 deg 45.7' N 53 deg 18.3' E GMT Center 1994/282:02:38:38.0 Lat/Long Center: 53 deg 58.1' N 53 deg 60.0' E Lat/Long Near Late: 54 deg 10.2' N 54 deg 42.1' E Lat/Long Far Late: 53 deg 58.0' N 54 deg 46.7' E SEG_17 Lat/Long Near Early: 54 deg 10.2' N 54 deg 42.1' E Lat/Long Far Early: 53 deg 58.0' N 54 deg 46.7' E GMT Center 1994/282:02:38:51.8 Lat/Long Center: 54 deg 9.8' N 55 deg 29.0' E Lat/Long Near Late: 54 deg 21.4' N 56 deg 11.8' E Lat/Long Far Late: 54 deg 9.1' N 56 deg 16.0' E SEG_18 Lat/Long Near Early: 54 deg 21.4' N 56 deg 11.8' E Lat/Long Far Early: 54 deg 9.1' N 56 deg 16.0' E Lat/Long Near Data End: 54 deg 25.2' N 56 deg 44.9' E Lat/Long Far Data End: 54 deg 13.0' N 56 deg 48.9' E