DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 14.72 Site Name: Tapajos, Brazil Site ID: E04 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:07:53:59.6 Data Take End GMT: 1994/274:07:57:45.2 Data Take Duration (min:sec): 3:46 Latitude at Start GMT: 9 deg 56.6' S Longitude at Start GMT: 58 deg 56.5' W Latitude at End GMT: 2 deg 54.3' N Longitude at End GMT: 51 deg 33.1' W Center Incidence Angle (deg): 39.1 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 1640.2 Cross-Track Image Size (km): 25.4 Along-Track Resolution (m): 64 Cross-Track Resolution (m): 51 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): 15.7 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: 658 Product Generation Date: Nov 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40349 Comments: SEG_01 Lat/Long Near Early: 9 deg 53.1' S 59 deg 2.6' W Lat/Long Far Early: 10 deg 0.1' S 58 deg 50.5' W GMT Center 1994/274:07:54:06.5 Lat/Long Center: 9 deg 33.2' S 58 deg 42.7' W Lat/Long Near Late: 9 deg 6.3' S 58 deg 35.0' W Lat/Long Far Late: 9 deg 13.2' S 58 deg 23.0' W SEG_02 Lat/Long Near Early: 9 deg 6.3' S 58 deg 35.0' W Lat/Long Far Early: 9 deg 13.2' S 58 deg 23.0' W GMT Center 1994/274:07:54:20.2 Lat/Long Center: 8 deg 46.3' S 58 deg 15.3' W Lat/Long Near Late: 8 deg 19.4' S 58 deg 7.6' W Lat/Long Far Late: 8 deg 26.3' S 57 deg 55.6' W SEG_03 Lat/Long Near Early: 8 deg 19.4' S 58 deg 7.6' W Lat/Long Far Early: 8 deg 26.3' S 57 deg 55.6' W GMT Center 1994/274:07:54:34.0 Lat/Long Center: 7 deg 59.3' S 57 deg 47.9' W Lat/Long Near Late: 7 deg 32.4' S 57 deg 40.2' W Lat/Long Far Late: 7 deg 39.3' S 57 deg 28.3' W SEG_04 Lat/Long Near Early: 7 deg 32.4' S 57 deg 40.2' W Lat/Long Far Early: 7 deg 39.3' S 57 deg 28.3' W GMT Center 1994/274:07:54:47.7 Lat/Long Center: 7 deg 12.4' S 57 deg 20.6' W Lat/Long Near Late: 6 deg 45.4' S 57 deg 13.0' W Lat/Long Far Late: 6 deg 52.3' S 57 deg 1.0' W SEG_05 Lat/Long Near Early: 6 deg 45.4' S 57 deg 13.0' W Lat/Long Far Early: 6 deg 52.3' S 57 deg 1.0' W GMT Center 1994/274:07:55:01.5 Lat/Long Center: 6 deg 25.4' S 56 deg 53.4' W Lat/Long Near Late: 5 deg 58.5' S 56 deg 45.9' W Lat/Long Far Late: 6 deg 5.3' S 56 deg 33.9' W SEG_06 Lat/Long Near Early: 5 deg 58.5' S 56 deg 45.9' W Lat/Long Far Early: 6 deg 5.3' S 56 deg 33.9' W GMT Center 1994/274:07:55:15.2 Lat/Long Center: 5 deg 38.4' S 56 deg 26.3' W Lat/Long Near Late: 5 deg 11.4' S 56 deg 18.8' W Lat/Long Far Late: 5 deg 18.3' S 56 deg 6.9' W SEG_07 Lat/Long Near Early: 5 deg 11.4' S 56 deg 18.8' W Lat/Long Far Early: 5 deg 18.3' S 56 deg 6.9' W GMT Center 1994/274:07:55:29.0 Lat/Long Center: 4 deg 51.4' S 55 deg 59.3' W Lat/Long Near Late: 4 deg 24.4' S 55 deg 51.8' W Lat/Long Far Late: 4 deg 31.3' S 55 deg 39.9' W SEG_08 Lat/Long Near Early: 4 deg 24.4' S 55 deg 51.8' W Lat/Long Far Early: 4 deg 31.3' S 55 deg 39.9' W GMT Center 1994/274:07:55:42.8 Lat/Long Center: 4 deg 4.3' S 55 deg 32.3' W Lat/Long Near Late: 3 deg 37.4' S 55 deg 24.8' W Lat/Long Far Late: 3 deg 44.2' S 55 deg 12.9' W SEG_09 Lat/Long Near Early: 3 deg 37.4' S 55 deg 24.8' W Lat/Long Far Early: 3 deg 44.2' S 55 deg 12.9' W GMT Center 1994/274:07:55:56.5 Lat/Long Center: 3 deg 17.3' S 55 deg 5.4' W Lat/Long Near Late: 2 deg 50.3' S 54 deg 57.9' W Lat/Long Far Late: 2 deg 57.2' S 54 deg 46.0' W SEG_10 Lat/Long Near Early: 2 deg 50.3' S 54 deg 57.9' W Lat/Long Far Early: 2 deg 57.2' S 54 deg 46.0' W GMT Center 1994/274:07:56:10.3 Lat/Long Center: 2 deg 30.2' S 54 deg 38.5' W Lat/Long Near Late: 2 deg 3.3' S 54 deg 31.0' W Lat/Long Far Late: 2 deg 10.2' S 54 deg 19.1' W SEG_11 Lat/Long Near Early: 2 deg 3.3' S 54 deg 31.0' W Lat/Long Far Early: 2 deg 10.2' S 54 deg 19.1' W GMT Center 1994/274:07:56:24.0 Lat/Long Center: 1 deg 43.2' S 54 deg 11.6' W Lat/Long Near Late: 1 deg 16.2' S 54 deg 4.1' W Lat/Long Far Late: 1 deg 23.1' S 53 deg 52.2' W SEG_12 Lat/Long Near Early: 1 deg 16.2' S 54 deg 4.1' W Lat/Long Far Early: 1 deg 23.1' S 53 deg 52.2' W GMT Center 1994/274:07:56:37.8 Lat/Long Center: 0 deg 56.1' S 53 deg 44.7' W Lat/Long Near Late: 0 deg 29.2' S 53 deg 37.2' W Lat/Long Far Late: 0 deg 36.1' S 53 deg 25.4' W SEG_13 Lat/Long Near Early: 0 deg 29.2' S 53 deg 37.2' W Lat/Long Far Early: 0 deg 36.1' S 53 deg 25.4' W GMT Center 1994/274:07:56:51.5 Lat/Long Center: 0 deg 9.1' S 53 deg 17.9' W Lat/Long Near Late: 0 deg 17.8' N 53 deg 10.4' W Lat/Long Far Late: 0 deg 11.0' N 52 deg 58.5' W SEG_14 Lat/Long Near Early: 0 deg 17.8' N 53 deg 10.4' W Lat/Long Far Early: 0 deg 11.0' N 52 deg 58.5' W GMT Center 1994/274:07:57:05.3 Lat/Long Center: 0 deg 37.9' N 52 deg 51.0' W Lat/Long Near Late: 1 deg 4.9' N 52 deg 43.5' W Lat/Long Far Late: 0 deg 58.0' N 52 deg 31.6' W SEG_15 Lat/Long Near Early: 1 deg 4.9' N 52 deg 43.5' W Lat/Long Far Early: 0 deg 58.0' N 52 deg 31.6' W GMT Center 1994/274:07:57:19.0 Lat/Long Center: 1 deg 24.9' N 52 deg 24.1' W Lat/Long Near Late: 1 deg 51.9' N 52 deg 16.5' W Lat/Long Far Late: 1 deg 45.0' N 52 deg 4.7' W SEG_16 Lat/Long Near Early: 1 deg 51.9' N 52 deg 16.5' W Lat/Long Far Early: 1 deg 45.0' N 52 deg 4.7' W GMT Center 1994/274:07:57:32.8 Lat/Long Center: 2 deg 11.9' N 51 deg 57.1' W Lat/Long Near Late: 2 deg 38.9' N 51 deg 49.6' W Lat/Long Far Late: 2 deg 32.0' N 51 deg 37.7' W SEG_17 Lat/Long Near Early: 2 deg 38.9' N 51 deg 49.6' W Lat/Long Far Early: 2 deg 32.0' N 51 deg 37.7' W Lat/Long Near Data End: 2 deg 57.8' N 51 deg 39.0' W Lat/Long Far Data End: 2 deg 50.9' N 51 deg 27.2' W