DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 134.33 Site Name: Gulf Stream A0 Site ID: NS0 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 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: 1994/281:16:32:03.7 Data Take End GMT: 1994/281:16:34:49.4 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 37 deg 4.1' N Longitude at Start GMT: 73 deg 6.1' W Latitude at End GMT: 28 deg 20.5' N Longitude at End GMT: 65 deg 21.1' W Center Incidence Angle (deg): 41.7 Track Angle at Image Center: 143.4 deg E of True North Along-Track Image Size (km): 1206.4 Cross-Track Image Size (km): 16.4 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 48 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 478 Product Generation Date: Oct 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40141 Comments: SEG_01 Lat/Long Near Early: 37 deg 1.2' N 73 deg 10.4' W Lat/Long Far Early: 37 deg 6.9' N 73 deg 1.8' W GMT Center 1994/281:16:32:10.5 Lat/Long Center: 36 deg 43.1' N 72 deg 44.8' W Lat/Long Near Late: 36 deg 19.2' N 72 deg 28.0' W Lat/Long Far Late: 36 deg 24.8' N 72 deg 19.4' W SEG_02 Lat/Long Near Early: 36 deg 19.2' N 72 deg 28.0' W Lat/Long Far Early: 36 deg 24.8' N 72 deg 19.4' W GMT Center 1994/281:16:32:24.3 Lat/Long Center: 36 deg 0.9' N 72 deg 2.8' W Lat/Long Near Late: 35 deg 36.9' N 71 deg 46.4' W Lat/Long Far Late: 35 deg 42.4' N 71 deg 37.8' W SEG_03 Lat/Long Near Early: 35 deg 36.9' N 71 deg 46.4' W Lat/Long Far Early: 35 deg 42.4' N 71 deg 37.8' W GMT Center 1994/281:16:32:38.0 Lat/Long Center: 35 deg 18.4' N 71 deg 21.6' W Lat/Long Near Late: 34 deg 54.3' N 71 deg 5.5' W Lat/Long Far Late: 34 deg 59.8' N 70 deg 57.0' W SEG_04 Lat/Long Near Early: 34 deg 54.3' N 71 deg 5.5' W Lat/Long Far Early: 34 deg 59.8' N 70 deg 57.0' W GMT Center 1994/281:16:32:51.7 Lat/Long Center: 34 deg 35.6' N 70 deg 41.1' W Lat/Long Near Late: 34 deg 11.5' N 70 deg 25.4' W Lat/Long Far Late: 34 deg 16.9' N 70 deg 16.9' W SEG_05 Lat/Long Near Early: 34 deg 11.5' N 70 deg 25.4' W Lat/Long Far Early: 34 deg 16.9' N 70 deg 16.9' W GMT Center 1994/281:16:33:05.5 Lat/Long Center: 33 deg 52.7' N 70 deg 1.4' W Lat/Long Near Late: 33 deg 28.4' N 69 deg 46.0' W Lat/Long Far Late: 33 deg 33.8' N 69 deg 37.5' W SEG_06 Lat/Long Near Early: 33 deg 28.4' N 69 deg 46.0' W Lat/Long Far Early: 33 deg 33.8' N 69 deg 37.5' W GMT Center 1994/281:16:33:19.2 Lat/Long Center: 33 deg 9.4' N 69 deg 22.3' W Lat/Long Near Late: 32 deg 45.1' N 69 deg 7.2' W Lat/Long Far Late: 32 deg 50.4' N 68 deg 58.8' W SEG_07 Lat/Long Near Early: 32 deg 45.1' N 69 deg 7.2' W Lat/Long Far Early: 32 deg 50.4' N 68 deg 58.8' W GMT Center 1994/281:16:33:33.0 Lat/Long Center: 32 deg 26.0' N 68 deg 43.9' W Lat/Long Near Late: 32 deg 1.6' N 68 deg 29.2' W Lat/Long Far Late: 32 deg 6.8' N 68 deg 20.8' W SEG_08 Lat/Long Near Early: 32 deg 1.6' N 68 deg 29.2' W Lat/Long Far Early: 32 deg 6.8' N 68 deg 20.8' W GMT Center 1994/281:16:33:46.7 Lat/Long Center: 31 deg 42.3' N 68 deg 6.2' W Lat/Long Near Late: 31 deg 17.8' N 67 deg 51.7' W Lat/Long Far Late: 31 deg 23.0' N 67 deg 43.4' W SEG_09 Lat/Long Near Early: 31 deg 17.8' N 67 deg 51.7' W Lat/Long Far Early: 31 deg 23.0' N 67 deg 43.4' W GMT Center 1994/281:16:34:00.4 Lat/Long Center: 30 deg 58.5' N 67 deg 29.0' W Lat/Long Near Late: 30 deg 33.9' N 67 deg 14.8' W Lat/Long Far Late: 30 deg 39.0' N 67 deg 6.5' W SEG_10 Lat/Long Near Early: 30 deg 33.9' N 67 deg 14.8' W Lat/Long Far Early: 30 deg 39.0' N 67 deg 6.5' W GMT Center 1994/281:16:34:14.2 Lat/Long Center: 30 deg 14.4' N 66 deg 52.5' W Lat/Long Near Late: 29 deg 49.7' N 66 deg 38.6' W Lat/Long Far Late: 29 deg 54.8' N 66 deg 30.3' W SEG_11 Lat/Long Near Early: 29 deg 49.7' N 66 deg 38.6' W Lat/Long Far Early: 29 deg 54.8' N 66 deg 30.3' W GMT Center 1994/281:16:34:27.9 Lat/Long Center: 29 deg 30.1' N 66 deg 16.5' W Lat/Long Near Late: 29 deg 5.4' N 66 deg 2.9' W Lat/Long Far Late: 29 deg 10.4' N 65 deg 54.6' W SEG_12 Lat/Long Near Early: 29 deg 5.4' N 66 deg 2.9' W Lat/Long Far Early: 29 deg 10.4' N 65 deg 54.6' W GMT Center 1994/281:16:34:41.6 Lat/Long Center: 28 deg 45.7' N 65 deg 41.1' W Lat/Long Near Late: 28 deg 20.9' N 65 deg 27.7' W Lat/Long Far Late: 28 deg 25.9' N 65 deg 19.5' W SEG_13 Lat/Long Near Early: 28 deg 20.9' N 65 deg 27.7' W Lat/Long Far Early: 28 deg 25.9' N 65 deg 19.5' W Lat/Long Near Data End: 28 deg 18.0' N 65 deg 25.2' W Lat/Long Far Data End: 28 deg 23.0' N 65 deg 17.0' W