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-1 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): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/100:07:43:03.6 Data Take End GMT: 1994/100:07:46:48.9 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 9 deg 22.7' S Longitude at Start GMT: 58 deg 38.5' W Latitude at End GMT: 3 deg 27.3' N Longitude at End GMT: 51 deg 15.5' W Center Incidence Angle (deg): 39.2 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 1638.4 Cross-Track Image Size (km): 34.6 Along-Track Resolution (m): 103 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): 63.5 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: 842 Product Generation Date: Sep 23, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11220 Comments: SEG_01 Lat/Long Near Early: 9 deg 18.0' S 58 deg 46.7' W Lat/Long Far Early: 9 deg 27.5' S 58 deg 30.3' W GMT Center 1994/100:07:43:10.5 Lat/Long Center: 8 deg 59.3' S 58 deg 24.7' W Lat/Long Near Late: 8 deg 31.1' S 58 deg 19.2' W Lat/Long Far Late: 8 deg 40.6' S 58 deg 2.8' W SEG_02 Lat/Long Near Early: 8 deg 31.1' S 58 deg 19.2' W Lat/Long Far Early: 8 deg 40.6' S 58 deg 2.8' W GMT Center 1994/100:07:43:24.3 Lat/Long Center: 8 deg 12.4' S 57 deg 57.3' W Lat/Long Near Late: 7 deg 44.2' S 57 deg 51.8' W Lat/Long Far Late: 7 deg 53.6' S 57 deg 35.5' W SEG_03 Lat/Long Near Early: 7 deg 44.2' S 57 deg 51.8' W Lat/Long Far Early: 7 deg 53.6' S 57 deg 35.5' W GMT Center 1994/100:07:43:38.0 Lat/Long Center: 7 deg 25.4' S 57 deg 30.0' W Lat/Long Near Late: 6 deg 57.2' S 57 deg 24.5' W Lat/Long Far Late: 7 deg 6.7' S 57 deg 8.3' W SEG_04 Lat/Long Near Early: 6 deg 57.2' S 57 deg 24.5' W Lat/Long Far Early: 7 deg 6.7' S 57 deg 8.3' W GMT Center 1994/100:07:43:51.8 Lat/Long Center: 6 deg 38.5' S 57 deg 2.8' W Lat/Long Near Late: 6 deg 10.3' S 56 deg 57.4' W Lat/Long Far Late: 6 deg 19.7' S 56 deg 41.1' W SEG_05 Lat/Long Near Early: 6 deg 10.3' S 56 deg 57.4' W Lat/Long Far Early: 6 deg 19.7' S 56 deg 41.1' W GMT Center 1994/100:07:44:05.5 Lat/Long Center: 5 deg 51.5' S 56 deg 35.7' W Lat/Long Near Late: 5 deg 23.3' S 56 deg 30.3' W Lat/Long Far Late: 5 deg 32.7' S 56 deg 14.0' W SEG_06 Lat/Long Near Early: 5 deg 23.3' S 56 deg 30.3' W Lat/Long Far Early: 5 deg 32.7' S 56 deg 14.0' W GMT Center 1994/100:07:44:19.3 Lat/Long Center: 5 deg 4.5' S 56 deg 8.6' W Lat/Long Near Late: 4 deg 36.3' S 56 deg 3.2' W Lat/Long Far Late: 4 deg 45.6' S 55 deg 47.0' W SEG_07 Lat/Long Near Early: 4 deg 36.3' S 56 deg 3.2' W Lat/Long Far Early: 4 deg 45.6' S 55 deg 47.0' W GMT Center 1994/100:07:44:33.0 Lat/Long Center: 4 deg 17.4' S 55 deg 41.6' W Lat/Long Near Late: 3 deg 49.2' S 55 deg 36.2' W Lat/Long Far Late: 3 deg 58.6' S 55 deg 20.0' W SEG_08 Lat/Long Near Early: 3 deg 49.2' S 55 deg 36.2' W Lat/Long Far Early: 3 deg 58.6' S 55 deg 20.0' W GMT Center 1994/100:07:44:46.8 Lat/Long Center: 3 deg 30.4' S 55 deg 14.7' W Lat/Long Near Late: 3 deg 2.2' S 55 deg 9.3' W Lat/Long Far Late: 3 deg 11.6' S 54 deg 53.1' W SEG_09 Lat/Long Near Early: 3 deg 2.2' S 55 deg 9.3' W Lat/Long Far Early: 3 deg 11.6' S 54 deg 53.1' W GMT Center 1994/100:07:45:00.5 Lat/Long Center: 2 deg 43.4' S 54 deg 47.7' W Lat/Long Near Late: 2 deg 15.2' S 54 deg 42.4' W Lat/Long Far Late: 2 deg 24.5' S 54 deg 26.2' W SEG_10 Lat/Long Near Early: 2 deg 15.2' S 54 deg 42.4' W Lat/Long Far Early: 2 deg 24.5' S 54 deg 26.2' W GMT Center 1994/100:07:45:14.3 Lat/Long Center: 1 deg 56.3' S 54 deg 20.8' W Lat/Long Near Late: 1 deg 28.1' S 54 deg 15.5' W Lat/Long Far Late: 1 deg 37.5' S 53 deg 59.3' W SEG_11 Lat/Long Near Early: 1 deg 28.1' S 54 deg 15.5' W Lat/Long Far Early: 1 deg 37.5' S 53 deg 59.3' W GMT Center 1994/100:07:45:28.0 Lat/Long Center: 1 deg 9.3' S 53 deg 54.0' W Lat/Long Near Late: 0 deg 41.1' S 53 deg 48.6' W Lat/Long Far Late: 0 deg 50.4' S 53 deg 32.5' W SEG_12 Lat/Long Near Early: 0 deg 41.1' S 53 deg 48.6' W Lat/Long Far Early: 0 deg 50.4' S 53 deg 32.5' W GMT Center 1994/100:07:45:41.8 Lat/Long Center: 0 deg 22.2' S 53 deg 27.1' W Lat/Long Near Late: 0 deg 6.0' N 53 deg 21.7' W Lat/Long Far Late: 0 deg 3.4' S 53 deg 5.6' W SEG_13 Lat/Long Near Early: 0 deg 6.0' N 53 deg 21.7' W Lat/Long Far Early: 0 deg 3.4' S 53 deg 5.6' W GMT Center 1994/100:07:45:55.5 Lat/Long Center: 0 deg 24.8' N 53 deg 0.2' W Lat/Long Near Late: 0 deg 53.0' N 52 deg 54.8' W Lat/Long Far Late: 0 deg 43.6' N 52 deg 38.7' W SEG_14 Lat/Long Near Early: 0 deg 53.0' N 52 deg 54.8' W Lat/Long Far Early: 0 deg 43.6' N 52 deg 38.7' W GMT Center 1994/100:07:46:09.3 Lat/Long Center: 1 deg 11.8' N 52 deg 33.3' W Lat/Long Near Late: 1 deg 40.0' N 52 deg 27.9' W Lat/Long Far Late: 1 deg 30.6' N 52 deg 11.8' W SEG_15 Lat/Long Near Early: 1 deg 40.0' N 52 deg 27.9' W Lat/Long Far Early: 1 deg 30.6' N 52 deg 11.8' W GMT Center 1994/100:07:46:23.0 Lat/Long Center: 1 deg 58.8' N 52 deg 6.4' W Lat/Long Near Late: 2 deg 27.0' N 52 deg 1.0' W Lat/Long Far Late: 2 deg 17.6' N 51 deg 44.8' W SEG_16 Lat/Long Near Early: 2 deg 27.0' N 52 deg 1.0' W Lat/Long Far Early: 2 deg 17.6' N 51 deg 44.8' W GMT Center 1994/100:07:46:36.8 Lat/Long Center: 2 deg 45.8' N 51 deg 39.4' W Lat/Long Near Late: 3 deg 14.0' N 51 deg 34.0' W Lat/Long Far Late: 3 deg 4.5' N 51 deg 17.8' W SEG_17 Lat/Long Near Early: 3 deg 14.0' N 51 deg 34.0' W Lat/Long Far Early: 3 deg 4.5' N 51 deg 17.8' W Lat/Long Near Data End: 3 deg 32.0' N 51 deg 23.6' W Lat/Long Far Data End: 3 deg 22.6' N 51 deg 7.4' W