DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 121.30 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: 1994/280:21:46:54.8 Data Take End GMT: 1994/280:21:48:40.0 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 49 deg 4.4' S Longitude at Start GMT: 76 deg 2.1' W Latitude at End GMT: 52 deg 56.5' S Longitude at End GMT: 66 deg 58.9' W Center Incidence Angle (deg): 34.8 Track Angle at Image Center: 124.5 deg E of True North Along-Track Image Size (km): 764.2 Cross-Track Image Size (km): 39.0 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): 4.0 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: 930 Product Generation Date: Nov 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40291 Comments: SEG_01 Lat/Long Near Early: 48 deg 56.2' S 75 deg 52.4' W Lat/Long Far Early: 49 deg 12.6' S 76 deg 11.9' W GMT Center 1994/280:21:47:01.7 Lat/Long Center: 49 deg 20.9' S 75 deg 29.4' W Lat/Long Near Late: 49 deg 28.9' S 74 deg 46.7' W Lat/Long Far Late: 49 deg 45.5' S 75 deg 6.0' W SEG_02 Lat/Long Near Early: 49 deg 28.9' S 74 deg 46.7' W Lat/Long Far Early: 49 deg 45.5' S 75 deg 6.0' W GMT Center 1994/280:21:47:15.5 Lat/Long Center: 49 deg 53.4' S 74 deg 22.9' W Lat/Long Near Late: 50 deg 0.9' S 73 deg 39.5' W Lat/Long Far Late: 50 deg 17.8' S 73 deg 58.7' W SEG_03 Lat/Long Near Early: 50 deg 0.9' S 73 deg 39.5' W Lat/Long Far Early: 50 deg 17.8' S 73 deg 58.7' W GMT Center 1994/280:21:47:29.2 Lat/Long Center: 50 deg 25.2' S 73 deg 14.8' W Lat/Long Near Late: 50 deg 32.3' S 72 deg 30.7' W Lat/Long Far Late: 50 deg 49.3' S 72 deg 49.7' W SEG_04 Lat/Long Near Early: 50 deg 32.3' S 72 deg 30.7' W Lat/Long Far Early: 50 deg 49.3' S 72 deg 49.7' W GMT Center 1994/280:21:47:43.0 Lat/Long Center: 50 deg 56.2' S 72 deg 5.2' W Lat/Long Near Late: 51 deg 2.8' S 71 deg 20.4' W Lat/Long Far Late: 51 deg 20.2' S 71 deg 39.2' W SEG_05 Lat/Long Near Early: 51 deg 2.8' S 71 deg 20.4' W Lat/Long Far Early: 51 deg 20.2' S 71 deg 39.2' W GMT Center 1994/280:21:47:56.8 Lat/Long Center: 51 deg 26.5' S 70 deg 53.9' W Lat/Long Near Late: 51 deg 32.6' S 70 deg 8.5' W Lat/Long Far Late: 51 deg 50.2' S 70 deg 27.0' W SEG_06 Lat/Long Near Early: 51 deg 32.6' S 70 deg 8.5' W Lat/Long Far Early: 51 deg 50.2' S 70 deg 27.0' W GMT Center 1994/280:21:48:10.5 Lat/Long Center: 51 deg 56.1' S 69 deg 41.1' W Lat/Long Near Late: 52 deg 1.6' S 68 deg 54.9' W Lat/Long Far Late: 52 deg 19.4' S 69 deg 13.2' W SEG_07 Lat/Long Near Early: 52 deg 1.6' S 68 deg 54.9' W Lat/Long Far Early: 52 deg 19.4' S 69 deg 13.2' W GMT Center 1994/280:21:48:24.3 Lat/Long Center: 52 deg 24.7' S 68 deg 26.6' W Lat/Long Near Late: 52 deg 29.7' S 67 deg 39.8' W Lat/Long Far Late: 52 deg 47.8' S 67 deg 57.7' W SEG_08 Lat/Long Near Early: 52 deg 29.7' S 67 deg 39.8' W Lat/Long Far Early: 52 deg 47.8' S 67 deg 57.7' W GMT Center 1994/280:21:48:38.0 Lat/Long Center: 52 deg 52.6' S 67 deg 10.4' W Lat/Long Near Data End: 52 deg 47.4' S 66 deg 50.1' W Lat/Long Far Data End: 53 deg 5.6' S 67 deg 7.8' W