DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 141.80 Site Name: San Rafael Glacier, Chile Site ID: G1S 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: 3 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:03:32:06.6 Data Take End GMT: 1994/282:03:34:51.7 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 49 deg 3.5' S Longitude at Start GMT: 78 deg 1.5' W Latitude at End GMT: 41 deg 38.5' S Longitude at End GMT: 66 deg 47.1' W Center Incidence Angle (deg): 42.8 Track Angle at Image Center: 46.5 deg E of True North Along-Track Image Size (km): 1200.6 Cross-Track Image Size (km): 33.8 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 23 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): 11.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 826 Product Generation Date: Nov 13, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40380 Comments: SEG_01 Lat/Long Near Early: 48 deg 56.3' S 78 deg 10.3' W Lat/Long Far Early: 49 deg 10.6' S 77 deg 52.8' W GMT Center 1994/282:03:32:13.5 Lat/Long Center: 48 deg 46.5' S 77 deg 29.6' W Lat/Long Near Late: 48 deg 22.3' S 77 deg 6.8' W Lat/Long Far Late: 48 deg 36.4' S 76 deg 49.2' W SEG_02 Lat/Long Near Early: 48 deg 22.3' S 77 deg 6.8' W Lat/Long Far Early: 48 deg 36.4' S 76 deg 49.2' W GMT Center 1994/282:03:32:27.2 Lat/Long Center: 48 deg 12.1' S 76 deg 26.8' W Lat/Long Near Late: 47 deg 47.7' S 76 deg 4.8' W Lat/Long Far Late: 48 deg 1.6' S 75 deg 47.1' W SEG_03 Lat/Long Near Early: 47 deg 47.7' S 76 deg 4.8' W Lat/Long Far Early: 48 deg 1.6' S 75 deg 47.1' W GMT Center 1994/282:03:32:41.0 Lat/Long Center: 47 deg 37.1' S 75 deg 25.5' W Lat/Long Near Late: 47 deg 12.5' S 75 deg 4.2' W Lat/Long Far Late: 47 deg 26.2' S 74 deg 46.4' W SEG_04 Lat/Long Near Early: 47 deg 12.5' S 75 deg 4.2' W Lat/Long Far Early: 47 deg 26.2' S 74 deg 46.4' W GMT Center 1994/282:03:32:54.7 Lat/Long Center: 47 deg 1.5' S 74 deg 25.5' W Lat/Long Near Late: 46 deg 36.7' S 74 deg 4.9' W Lat/Long Far Late: 46 deg 50.3' S 73 deg 47.2' W SEG_05 Lat/Long Near Early: 46 deg 36.7' S 74 deg 4.9' W Lat/Long Far Early: 46 deg 50.3' S 73 deg 47.2' W GMT Center 1994/282:03:33:08.5 Lat/Long Center: 46 deg 25.4' S 73 deg 26.9' W Lat/Long Near Late: 46 deg 0.4' S 73 deg 7.0' W Lat/Long Far Late: 46 deg 13.8' S 72 deg 49.2' W SEG_06 Lat/Long Near Early: 46 deg 0.4' S 73 deg 7.0' W Lat/Long Far Early: 46 deg 13.8' S 72 deg 49.2' W GMT Center 1994/282:03:33:22.2 Lat/Long Center: 45 deg 48.7' S 72 deg 29.7' W Lat/Long Near Late: 45 deg 23.5' S 72 deg 10.5' W Lat/Long Far Late: 45 deg 36.7' S 71 deg 52.6' W SEG_07 Lat/Long Near Early: 45 deg 23.5' S 72 deg 10.5' W Lat/Long Far Early: 45 deg 36.7' S 71 deg 52.6' W GMT Center 1994/282:03:33:36.0 Lat/Long Center: 45 deg 11.5' S 71 deg 33.8' W Lat/Long Near Late: 44 deg 46.2' S 71 deg 15.2' W Lat/Long Far Late: 44 deg 59.2' S 70 deg 57.3' W SEG_08 Lat/Long Near Early: 44 deg 46.2' S 71 deg 15.2' W Lat/Long Far Early: 44 deg 59.2' S 70 deg 57.3' W GMT Center 1994/282:03:33:49.7 Lat/Long Center: 44 deg 33.8' S 70 deg 39.1' W Lat/Long Near Late: 44 deg 8.4' S 70 deg 21.1' W Lat/Long Far Late: 44 deg 21.2' S 70 deg 3.2' W SEG_09 Lat/Long Near Early: 44 deg 8.4' S 70 deg 21.1' W Lat/Long Far Early: 44 deg 21.2' S 70 deg 3.2' W GMT Center 1994/282:03:34:03.5 Lat/Long Center: 43 deg 55.7' S 69 deg 45.6' W Lat/Long Near Late: 43 deg 30.1' S 69 deg 28.2' W Lat/Long Far Late: 43 deg 42.8' S 69 deg 10.4' W SEG_10 Lat/Long Near Early: 43 deg 30.1' S 69 deg 28.2' W Lat/Long Far Early: 43 deg 42.8' S 69 deg 10.4' W GMT Center 1994/282:03:34:17.2 Lat/Long Center: 43 deg 17.1' S 68 deg 53.3' W Lat/Long Near Late: 42 deg 51.4' S 68 deg 36.5' W Lat/Long Far Late: 43 deg 3.9' S 68 deg 18.7' W SEG_11 Lat/Long Near Early: 42 deg 51.4' S 68 deg 36.5' W Lat/Long Far Early: 43 deg 3.9' S 68 deg 18.7' W GMT Center 1994/282:03:34:31.0 Lat/Long Center: 42 deg 38.1' S 68 deg 2.1' W Lat/Long Near Late: 42 deg 12.2' S 67 deg 45.8' W Lat/Long Far Late: 42 deg 24.6' S 67 deg 28.1' W SEG_12 Lat/Long Near Early: 42 deg 12.2' S 67 deg 45.8' W Lat/Long Far Early: 42 deg 24.6' S 67 deg 28.1' W GMT Center 1994/282:03:34:44.7 Lat/Long Center: 41 deg 58.6' S 67 deg 12.1' W Lat/Long Near Late: 41 deg 32.4' S 66 deg 56.0' W Lat/Long Far Late: 41 deg 44.6' S 66 deg 38.2' W SEG_13 Lat/Long Near Early: 41 deg 32.4' S 66 deg 56.0' W Lat/Long Far Early: 41 deg 44.6' S 66 deg 38.2' W Lat/Long Near Data End: 41 deg 32.4' S 66 deg 56.0' W Lat/Long Far Data End: 41 deg 44.6' S 66 deg 38.2' W