DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 173.80 Site Name: San Rafael Glacier, Chile Site ID: G1S Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 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: 1994/284:02:46:14.6 Data Take End GMT: 1994/284:02:50:01.6 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 49 deg 4.7' S Longitude at Start GMT: 78 deg 6.0' W Latitude at End GMT: 38 deg 37.7' S Longitude at End GMT: 63 deg 20.2' W Center Incidence Angle (deg): 42.8 Track Angle at Image Center: 45.0 deg E of True North Along-Track Image Size (km): 1650.6 Cross-Track Image Size (km): 33.8 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 24 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): 8.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 826 Product Generation Date: Nov 04, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV Processing Run Number: 40277 Comments: SEG_01 Lat/Long Near Early: 48 deg 57.6' S 78 deg 14.7' W Lat/Long Far Early: 49 deg 11.9' S 77 deg 57.2' W GMT Center 1994/284:02:46:21.5 Lat/Long Center: 48 deg 47.8' S 77 deg 34.0' W Lat/Long Near Late: 48 deg 23.6' S 77 deg 11.2' W Lat/Long Far Late: 48 deg 37.8' S 76 deg 53.5' W SEG_02 Lat/Long Near Early: 48 deg 23.6' S 77 deg 11.2' W Lat/Long Far Early: 48 deg 37.8' S 76 deg 53.5' W GMT Center 1994/284:02:46:35.3 Lat/Long Center: 48 deg 13.4' S 76 deg 31.1' W Lat/Long Near Late: 47 deg 49.0' S 76 deg 9.1' W Lat/Long Far Late: 48 deg 3.0' S 75 deg 51.4' W SEG_03 Lat/Long Near Early: 47 deg 49.0' S 76 deg 9.1' W Lat/Long Far Early: 48 deg 3.0' S 75 deg 51.4' W GMT Center 1994/284:02:46:49.0 Lat/Long Center: 47 deg 38.5' S 75 deg 29.7' W Lat/Long Near Late: 47 deg 13.9' S 75 deg 8.4' W Lat/Long Far Late: 47 deg 27.6' S 74 deg 50.6' W SEG_04 Lat/Long Near Early: 47 deg 13.9' S 75 deg 8.4' W Lat/Long Far Early: 47 deg 27.6' S 74 deg 50.6' W GMT Center 1994/284:02:47:02.8 Lat/Long Center: 47 deg 2.9' S 74 deg 29.7' W Lat/Long Near Late: 46 deg 38.1' S 74 deg 9.1' W Lat/Long Far Late: 46 deg 51.7' S 73 deg 51.3' W SEG_05 Lat/Long Near Early: 46 deg 38.1' S 74 deg 9.1' W Lat/Long Far Early: 46 deg 51.7' S 73 deg 51.3' W GMT Center 1994/284:02:47:16.5 Lat/Long Center: 46 deg 26.8' S 73 deg 31.1' W Lat/Long Near Late: 46 deg 1.8' S 73 deg 11.2' W Lat/Long Far Late: 46 deg 15.3' S 72 deg 53.3' W SEG_06 Lat/Long Near Early: 46 deg 1.8' S 73 deg 11.2' W Lat/Long Far Early: 46 deg 15.3' S 72 deg 53.3' W GMT Center 1994/284:02:47:30.3 Lat/Long Center: 45 deg 50.2' S 72 deg 33.8' W Lat/Long Near Late: 45 deg 25.0' S 72 deg 14.5' W Lat/Long Far Late: 45 deg 38.3' S 71 deg 56.6' W SEG_07 Lat/Long Near Early: 45 deg 25.0' S 72 deg 14.5' W Lat/Long Far Early: 45 deg 38.3' S 71 deg 56.6' W GMT Center 1994/284:02:47:44.0 Lat/Long Center: 45 deg 13.0' S 71 deg 37.7' W Lat/Long Near Late: 44 deg 47.7' S 71 deg 19.1' W Lat/Long Far Late: 45 deg 0.8' S 71 deg 1.3' W SEG_08 Lat/Long Near Early: 44 deg 47.7' S 71 deg 19.1' W Lat/Long Far Early: 45 deg 0.8' S 71 deg 1.3' W GMT Center 1994/284:02:47:57.8 Lat/Long Center: 44 deg 35.4' S 70 deg 43.0' W Lat/Long Near Late: 44 deg 9.9' S 70 deg 25.0' W Lat/Long Far Late: 44 deg 22.8' S 70 deg 7.1' W SEG_09 Lat/Long Near Early: 44 deg 9.9' S 70 deg 25.0' W Lat/Long Far Early: 44 deg 22.8' S 70 deg 7.1' W GMT Center 1994/284:02:48:11.5 Lat/Long Center: 43 deg 57.3' S 69 deg 49.5' W Lat/Long Near Late: 43 deg 31.7' S 69 deg 32.0' W Lat/Long Far Late: 43 deg 44.4' S 69 deg 14.2' W SEG_10 Lat/Long Near Early: 43 deg 31.7' S 69 deg 32.0' W Lat/Long Far Early: 43 deg 44.4' S 69 deg 14.2' W GMT Center 1994/284:02:48:25.3 Lat/Long Center: 43 deg 18.7' S 68 deg 57.1' W Lat/Long Near Late: 42 deg 53.0' S 68 deg 40.3' W Lat/Long Far Late: 43 deg 5.6' S 68 deg 22.4' W SEG_11 Lat/Long Near Early: 42 deg 53.0' S 68 deg 40.3' W Lat/Long Far Early: 43 deg 5.6' S 68 deg 22.4' W GMT Center 1994/284:02:48:39.0 Lat/Long Center: 42 deg 39.7' S 68 deg 5.9' W Lat/Long Near Late: 42 deg 13.9' S 67 deg 49.6' W Lat/Long Far Late: 42 deg 26.3' S 67 deg 31.8' W SEG_12 Lat/Long Near Early: 42 deg 13.9' S 67 deg 49.6' W Lat/Long Far Early: 42 deg 26.3' S 67 deg 31.8' W GMT Center 1994/284:02:48:52.8 Lat/Long Center: 42 deg 0.3' S 67 deg 15.8' W Lat/Long Near Late: 41 deg 34.4' S 66 deg 60.0' W Lat/Long Far Late: 41 deg 46.6' S 66 deg 42.2' W SEG_13 Lat/Long Near Early: 41 deg 34.4' S 66 deg 60.0' W Lat/Long Far Early: 41 deg 46.6' S 66 deg 42.2' W GMT Center 1994/284:02:49:06.5 Lat/Long Center: 41 deg 20.6' S 66 deg 26.7' W Lat/Long Near Late: 40 deg 54.5' S 66 deg 11.4' W Lat/Long Far Late: 41 deg 6.6' S 65 deg 53.7' W SEG_14 Lat/Long Near Early: 40 deg 54.5' S 66 deg 11.4' W Lat/Long Far Early: 41 deg 6.6' S 65 deg 53.7' W GMT Center 1994/284:02:49:20.3 Lat/Long Center: 40 deg 40.4' S 65 deg 38.7' W Lat/Long Near Late: 40 deg 14.3' S 65 deg 23.9' W Lat/Long Far Late: 40 deg 26.2' S 65 deg 6.2' W SEG_15 Lat/Long Near Early: 40 deg 14.3' S 65 deg 23.9' W Lat/Long Far Early: 40 deg 26.2' S 65 deg 6.2' W GMT Center 1994/284:02:49:34.0 Lat/Long Center: 39 deg 60.0' S 64 deg 51.7' W Lat/Long Near Late: 39 deg 33.7' S 64 deg 37.4' W Lat/Long Far Late: 39 deg 45.5' S 64 deg 19.7' W SEG_16 Lat/Long Near Early: 39 deg 33.7' S 64 deg 37.4' W Lat/Long Far Early: 39 deg 45.5' S 64 deg 19.7' W GMT Center 1994/284:02:49:47.7 Lat/Long Center: 39 deg 19.1' S 64 deg 5.6' W Lat/Long Near Late: 38 deg 52.7' S 63 deg 51.7' W Lat/Long Far Late: 39 deg 4.4' S 63 deg 34.1' W SEG_17 Lat/Long Near Early: 38 deg 52.7' S 63 deg 51.7' W Lat/Long Far Early: 39 deg 4.4' S 63 deg 34.1' W GMT Center 1994/284:02:50:01.6 Lat/Long Center: 38 deg 37.7' S 63 deg 20.2' W Lat/Long Near Data End: 38 deg 31.9' S 63 deg 29.0' W Lat/Long Far Data End: 38 deg 43.5' S 63 deg 11.4' W