DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 153.30 Site Name: Moreno Glacier, Argentina Site ID: G0J Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/282:21:01:02.9 Data Take End GMT: 1994/282:21:02:47.7 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 48 deg 58.6' S Longitude at Start GMT: 76 deg 13.8' W Latitude at End GMT: 52 deg 50.9' S Longitude at End GMT: 67 deg 15.2' W Center Incidence Angle (deg): 34.9 Track Angle at Image Center: 124.6 deg E of True North Along-Track Image Size (km): 761.2 Cross-Track Image Size (km): 39.4 Along-Track Resolution (m): 98 Cross-Track Resolution (m): 28 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): 5.4 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: 938 Product Generation Date: Jan 18, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40866 Comments: SEG_01 Lat/Long Near Early: 48 deg 50.4' S 76 deg 3.9' W Lat/Long Far Early: 49 deg 6.9' S 76 deg 23.7' W GMT Center 1994/282:21:01:09.8 Lat/Long Center: 49 deg 15.2' S 75 deg 41.2' W Lat/Long Near Late: 49 deg 23.2' S 74 deg 58.5' W Lat/Long Far Late: 49 deg 40.0' S 75 deg 18.1' W SEG_02 Lat/Long Near Early: 49 deg 23.2' S 74 deg 58.5' W Lat/Long Far Early: 49 deg 40.0' S 75 deg 18.1' W GMT Center 1994/282:21:01:23.6 Lat/Long Center: 49 deg 47.8' S 74 deg 34.9' W Lat/Long Near Late: 49 deg 55.4' S 73 deg 51.6' W Lat/Long Far Late: 50 deg 12.4' S 74 deg 11.0' W SEG_03 Lat/Long Near Early: 49 deg 55.4' S 73 deg 51.6' W Lat/Long Far Early: 50 deg 12.4' S 74 deg 11.0' W GMT Center 1994/282:21:01:37.3 Lat/Long Center: 50 deg 19.7' S 73 deg 27.1' W Lat/Long Near Late: 50 deg 26.8' S 72 deg 43.1' W Lat/Long Far Late: 50 deg 44.0' S 73 deg 2.3' W SEG_04 Lat/Long Near Early: 50 deg 26.8' S 72 deg 43.1' W Lat/Long Far Early: 50 deg 44.0' S 73 deg 2.3' W GMT Center 1994/282:21:01:51.1 Lat/Long Center: 50 deg 50.9' S 72 deg 17.8' W Lat/Long Near Late: 50 deg 57.5' S 71 deg 33.0' W Lat/Long Far Late: 51 deg 15.0' S 71 deg 52.0' W SEG_05 Lat/Long Near Early: 50 deg 57.5' S 71 deg 33.0' W Lat/Long Far Early: 51 deg 15.0' S 71 deg 52.0' W GMT Center 1994/282:21:02:04.9 Lat/Long Center: 51 deg 21.4' S 71 deg 6.8' W Lat/Long Near Late: 51 deg 27.4' S 70 deg 21.4' W Lat/Long Far Late: 51 deg 45.1' S 70 deg 40.2' W SEG_06 Lat/Long Near Early: 51 deg 27.4' S 70 deg 21.4' W Lat/Long Far Early: 51 deg 45.1' S 70 deg 40.2' W GMT Center 1994/282:21:02:18.6 Lat/Long Center: 51 deg 51.0' S 69 deg 54.3' W Lat/Long Near Late: 51 deg 56.6' S 69 deg 8.2' W Lat/Long Far Late: 52 deg 14.5' S 69 deg 26.6' W SEG_07 Lat/Long Near Early: 51 deg 56.6' S 69 deg 8.2' W Lat/Long Far Early: 52 deg 14.5' S 69 deg 26.6' W GMT Center 1994/282:21:02:32.4 Lat/Long Center: 52 deg 19.9' S 68 deg 40.1' W Lat/Long Near Late: 52 deg 24.9' S 67 deg 53.3' W Lat/Long Far Late: 52 deg 43.0' S 68 deg 11.4' W SEG_08 Lat/Long Near Early: 52 deg 24.9' S 67 deg 53.3' W Lat/Long Far Early: 52 deg 43.0' S 68 deg 11.4' W GMT Center 1994/282:21:02:46.1 Lat/Long Center: 52 deg 47.9' S 67 deg 24.2' W Lat/Long Near Data End: 52 deg 41.8' S 67 deg 6.2' W Lat/Long Far Data End: 53 deg 0.1' S 67 deg 24.2' W