DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 17.10 Site Name: La Victoria, Mexico Site ID: E30 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/100:10:46:13.8 Data Take End GMT: 1994/100:10:49:57.8 Data Take Duration (min:sec): 3:46 Latitude at Start GMT: 10 deg 42.7' N Longitude at Start GMT: 95 deg 0.2' W Latitude at End GMT: 23 deg 14.2' N Longitude at End GMT: 86 deg 55.6' W Center Incidence Angle (deg): 26.5 Track Angle at Image Center: 31.4 deg E of True North Along-Track Image Size (km): 1629.1 Cross-Track Image Size (km): 29.2 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 72 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): -3.8 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: 734 Product Generation Date: Nov 04, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 11290 Comments: SEG_01 Lat/Long Near Early: 10 deg 38.8' N 94 deg 53.4' W Lat/Long Far Early: 10 deg 46.6' N 95 deg 6.9' W GMT Center 1994/100:10:46:20.6 Lat/Long Center: 11 deg 6.1' N 94 deg 46.2' W Lat/Long Near Late: 11 deg 25.5' N 94 deg 25.4' W Lat/Long Far Late: 11 deg 33.4' N 94 deg 39.0' W SEG_02 Lat/Long Near Early: 11 deg 25.5' N 94 deg 25.4' W Lat/Long Far Early: 11 deg 33.4' N 94 deg 39.0' W GMT Center 1994/100:10:46:34.4 Lat/Long Center: 11 deg 52.8' N 94 deg 18.1' W Lat/Long Near Late: 12 deg 12.1' N 93 deg 57.3' W Lat/Long Far Late: 12 deg 20.1' N 94 deg 10.9' W SEG_03 Lat/Long Near Early: 12 deg 12.1' N 93 deg 57.3' W Lat/Long Far Early: 12 deg 20.1' N 94 deg 10.9' W GMT Center 1994/100:10:46:48.1 Lat/Long Center: 12 deg 39.4' N 93 deg 49.9' W Lat/Long Near Late: 12 deg 58.7' N 93 deg 28.9' W Lat/Long Far Late: 13 deg 6.7' N 93 deg 42.6' W SEG_04 Lat/Long Near Early: 12 deg 58.7' N 93 deg 28.9' W Lat/Long Far Early: 13 deg 6.7' N 93 deg 42.6' W GMT Center 1994/100:10:47:01.9 Lat/Long Center: 13 deg 26.0' N 93 deg 21.5' W Lat/Long Near Late: 13 deg 45.2' N 93 deg 0.4' W Lat/Long Far Late: 13 deg 53.2' N 93 deg 14.1' W SEG_05 Lat/Long Near Early: 13 deg 45.2' N 93 deg 0.4' W Lat/Long Far Early: 13 deg 53.2' N 93 deg 14.1' W GMT Center 1994/100:10:47:15.7 Lat/Long Center: 14 deg 12.5' N 92 deg 52.9' W Lat/Long Near Late: 14 deg 31.7' N 92 deg 31.6' W Lat/Long Far Late: 14 deg 39.7' N 92 deg 45.4' W SEG_06 Lat/Long Near Early: 14 deg 31.7' N 92 deg 31.6' W Lat/Long Far Early: 14 deg 39.7' N 92 deg 45.4' W GMT Center 1994/100:10:47:29.4 Lat/Long Center: 14 deg 58.9' N 92 deg 24.1' W Lat/Long Near Late: 15 deg 18.1' N 92 deg 2.7' W Lat/Long Far Late: 15 deg 26.2' N 92 deg 16.5' W SEG_07 Lat/Long Near Early: 15 deg 18.1' N 92 deg 2.7' W Lat/Long Far Early: 15 deg 26.2' N 92 deg 16.5' W GMT Center 1994/100:10:47:43.2 Lat/Long Center: 15 deg 45.3' N 91 deg 55.0' W Lat/Long Near Late: 16 deg 4.3' N 91 deg 33.4' W Lat/Long Far Late: 16 deg 12.5' N 91 deg 47.4' W SEG_08 Lat/Long Near Early: 16 deg 4.3' N 91 deg 33.4' W Lat/Long Far Early: 16 deg 12.5' N 91 deg 47.4' W GMT Center 1994/100:10:47:56.9 Lat/Long Center: 16 deg 31.6' N 91 deg 25.7' W Lat/Long Near Late: 16 deg 50.6' N 91 deg 4.0' W Lat/Long Far Late: 16 deg 58.8' N 91 deg 18.0' W SEG_09 Lat/Long Near Early: 16 deg 50.6' N 91 deg 4.0' W Lat/Long Far Early: 16 deg 58.8' N 91 deg 18.0' W GMT Center 1994/100:10:48:10.7 Lat/Long Center: 17 deg 17.8' N 90 deg 56.2' W Lat/Long Near Late: 17 deg 36.7' N 90 deg 34.3' W Lat/Long Far Late: 17 deg 45.0' N 90 deg 48.4' W SEG_10 Lat/Long Near Early: 17 deg 36.7' N 90 deg 34.3' W Lat/Long Far Early: 17 deg 45.0' N 90 deg 48.4' W GMT Center 1994/100:10:48:24.4 Lat/Long Center: 18 deg 3.9' N 90 deg 26.4' W Lat/Long Near Late: 18 deg 22.7' N 90 deg 4.3' W Lat/Long Far Late: 18 deg 31.1' N 90 deg 18.4' W SEG_11 Lat/Long Near Early: 18 deg 22.7' N 90 deg 4.3' W Lat/Long Far Early: 18 deg 31.1' N 90 deg 18.4' W GMT Center 1994/100:10:48:38.2 Lat/Long Center: 18 deg 49.9' N 89 deg 56.3' W Lat/Long Near Late: 19 deg 8.6' N 89 deg 34.0' W Lat/Long Far Late: 19 deg 17.1' N 89 deg 48.2' W SEG_12 Lat/Long Near Early: 19 deg 8.6' N 89 deg 34.0' W Lat/Long Far Early: 19 deg 17.1' N 89 deg 48.2' W GMT Center 1994/100:10:48:51.9 Lat/Long Center: 19 deg 35.8' N 89 deg 25.9' W Lat/Long Near Late: 19 deg 54.4' N 89 deg 3.4' W Lat/Long Far Late: 20 deg 2.9' N 89 deg 17.7' W SEG_13 Lat/Long Near Early: 19 deg 54.4' N 89 deg 3.4' W Lat/Long Far Early: 20 deg 2.9' N 89 deg 17.7' W GMT Center 1994/100:10:49:05.7 Lat/Long Center: 20 deg 21.6' N 88 deg 55.2' W Lat/Long Near Late: 20 deg 40.1' N 88 deg 32.5' W Lat/Long Far Late: 20 deg 48.7' N 88 deg 46.9' W SEG_14 Lat/Long Near Early: 20 deg 40.1' N 88 deg 32.5' W Lat/Long Far Early: 20 deg 48.7' N 88 deg 46.9' W GMT Center 1994/100:10:49:19.4 Lat/Long Center: 21 deg 7.3' N 88 deg 24.1' W Lat/Long Near Late: 21 deg 25.7' N 88 deg 1.2' W Lat/Long Far Late: 21 deg 34.4' N 88 deg 15.7' W SEG_15 Lat/Long Near Early: 21 deg 25.7' N 88 deg 1.2' W Lat/Long Far Early: 21 deg 34.4' N 88 deg 15.7' W GMT Center 1994/100:10:49:33.2 Lat/Long Center: 21 deg 52.8' N 87 deg 52.8' W Lat/Long Near Late: 22 deg 11.2' N 87 deg 29.6' W Lat/Long Far Late: 22 deg 20.0' N 87 deg 44.2' W SEG_16 Lat/Long Near Early: 22 deg 11.2' N 87 deg 29.6' W Lat/Long Far Early: 22 deg 20.0' N 87 deg 44.2' W GMT Center 1994/100:10:49:46.9 Lat/Long Center: 22 deg 38.3' N 87 deg 21.0' W Lat/Long Near Late: 22 deg 56.5' N 86 deg 57.6' W Lat/Long Far Late: 23 deg 5.4' N 87 deg 12.3' W SEG_17 Lat/Long Near Early: 22 deg 56.5' N 86 deg 57.6' W Lat/Long Far Early: 23 deg 5.4' N 87 deg 12.3' W Lat/Long Near Data End: 23 deg 9.7' N 86 deg 48.3' W Lat/Long Far Data End: 23 deg 18.6' N 87 deg 3.0' W