DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 22.30 Site Name: Gulf Stream A0 Site ID: NS0 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/100:18:39:37.8 Data Take End GMT: 1994/100:18:42:05.6 Data Take Duration (min:sec): 2:28 Latitude at Start GMT: 38 deg 29.8' N Longitude at Start GMT: 75 deg 53.9' W Latitude at End GMT: 31 deg 16.6' N Longitude at End GMT: 68 deg 9.4' W Center Incidence Angle (deg): 48.2 Track Angle at Image Center: 138.5 deg E of True North Along-Track Image Size (km): 1071.2 Cross-Track Image Size (km): 28.4 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 86 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): 55.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 11 Bytes per Record: 2000 Records per Segment: 718 Product Generation Date: Jul 23, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10614 Comments: SEG_01 Lat/Long Near Early: 38 deg 35.2' N 75 deg 46.9' W Lat/Long Far Early: 38 deg 24.4' N 76 deg 0.9' W GMT Center 1994/100:18:39:44.7 Lat/Long Center: 38 deg 10.5' N 75 deg 30.1' W Lat/Long Near Late: 37 deg 56.4' N 74 deg 59.5' W Lat/Long Far Late: 37 deg 45.7' N 75 deg 13.6' W SEG_02 Lat/Long Near Early: 37 deg 56.4' N 74 deg 59.5' W Lat/Long Far Early: 37 deg 45.7' N 75 deg 13.6' W GMT Center 1994/100:18:39:58.5 Lat/Long Center: 37 deg 31.6' N 74 deg 43.2' W Lat/Long Near Late: 37 deg 17.3' N 74 deg 13.1' W Lat/Long Far Late: 37 deg 6.7' N 74 deg 27.1' W SEG_03 Lat/Long Near Early: 37 deg 17.3' N 74 deg 13.1' W Lat/Long Far Early: 37 deg 6.7' N 74 deg 27.1' W GMT Center 1994/100:18:40:12.3 Lat/Long Center: 36 deg 52.3' N 73 deg 57.2' W Lat/Long Near Late: 36 deg 37.5' N 73 deg 27.2' W Lat/Long Far Late: 36 deg 27.0' N 73 deg 41.2' W SEG_04 Lat/Long Near Early: 36 deg 37.5' N 73 deg 27.2' W Lat/Long Far Early: 36 deg 27.0' N 73 deg 41.2' W GMT Center 1994/100:18:40:26.0 Lat/Long Center: 36 deg 12.4' N 73 deg 11.7' W Lat/Long Near Late: 35 deg 57.6' N 72 deg 42.4' W Lat/Long Far Late: 35 deg 47.2' N 72 deg 56.5' W SEG_05 Lat/Long Near Early: 35 deg 57.6' N 72 deg 42.4' W Lat/Long Far Early: 35 deg 47.2' N 72 deg 56.5' W GMT Center 1994/100:18:40:39.8 Lat/Long Center: 35 deg 32.4' N 72 deg 27.4' W Lat/Long Near Late: 35 deg 17.3' N 71 deg 58.6' W Lat/Long Far Late: 35 deg 7.1' N 72 deg 12.6' W SEG_06 Lat/Long Near Early: 35 deg 17.3' N 71 deg 58.6' W Lat/Long Far Early: 35 deg 7.1' N 72 deg 12.6' W GMT Center 1994/100:18:40:53.6 Lat/Long Center: 34 deg 52.0' N 71 deg 43.9' W Lat/Long Near Late: 34 deg 36.8' N 71 deg 15.5' W Lat/Long Far Late: 34 deg 26.6' N 71 deg 29.5' W SEG_07 Lat/Long Near Early: 34 deg 36.8' N 71 deg 15.5' W Lat/Long Far Early: 34 deg 26.6' N 71 deg 29.5' W GMT Center 1994/100:18:41:07.4 Lat/Long Center: 34 deg 11.3' N 71 deg 1.2' W Lat/Long Near Late: 33 deg 55.9' N 70 deg 33.2' W Lat/Long Far Late: 33 deg 45.9' N 70 deg 47.1' W SEG_08 Lat/Long Near Early: 33 deg 55.9' N 70 deg 33.2' W Lat/Long Far Early: 33 deg 45.9' N 70 deg 47.1' W GMT Center 1994/100:18:41:21.2 Lat/Long Center: 33 deg 30.3' N 70 deg 19.3' W Lat/Long Near Late: 33 deg 14.7' N 69 deg 51.6' W Lat/Long Far Late: 33 deg 4.8' N 70 deg 5.6' W SEG_09 Lat/Long Near Early: 33 deg 14.7' N 69 deg 51.6' W Lat/Long Far Early: 33 deg 4.8' N 70 deg 5.6' W GMT Center 1994/100:18:41:35.0 Lat/Long Center: 32 deg 49.0' N 69 deg 38.1' W Lat/Long Near Late: 32 deg 33.2' N 69 deg 10.8' W Lat/Long Far Late: 32 deg 23.4' N 69 deg 24.7' W SEG_10 Lat/Long Near Early: 32 deg 33.2' N 69 deg 10.8' W Lat/Long Far Early: 32 deg 23.4' N 69 deg 24.7' W GMT Center 1994/100:18:41:48.8 Lat/Long Center: 32 deg 7.5' N 68 deg 57.6' W Lat/Long Near Late: 31 deg 51.4' N 68 deg 30.6' W Lat/Long Far Late: 31 deg 41.7' N 68 deg 44.5' W SEG_11 Lat/Long Near Early: 31 deg 51.4' N 68 deg 30.6' W Lat/Long Far Early: 31 deg 41.7' N 68 deg 44.5' W GMT Center 1994/100:18:42:02.6 Lat/Long Center: 31 deg 25.6' N 68 deg 17.8' W Lat/Long Near Data End: 31 deg 21.4' N 68 deg 2.4' W Lat/Long Far Data End: 31 deg 11.8' N 68 deg 16.3' W