DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 150.33 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: 1994/282:16:09:09.6 Data Take End GMT: 1994/282:16:11:55.1 Data Take Duration (min:sec): 2:46 Latitude at Start GMT: 37 deg 4.1' N Longitude at Start GMT: 73 deg 6.1' W Latitude at End GMT: 28 deg 21.1' N Longitude at End GMT: 65 deg 21.5' W Center Incidence Angle (deg): 41.8 Track Angle at Image Center: 143.4 deg E of True North Along-Track Image Size (km): 1205.2 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 21, 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: 40144 Comments: SEG_01 Lat/Long Near Early: 37 deg 1.3' N 73 deg 10.4' W Lat/Long Far Early: 37 deg 6.9' N 73 deg 1.7' W GMT Center 1994/282:16:09:16.4 Lat/Long Center: 36 deg 43.1' N 72 deg 44.8' W Lat/Long Near Late: 36 deg 19.3' 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 19.3' N 72 deg 28.0' W Lat/Long Far Early: 36 deg 24.8' N 72 deg 19.4' W GMT Center 1994/282:16:09:30.2 Lat/Long Center: 36 deg 0.9' N 72 deg 2.8' W Lat/Long Near Late: 35 deg 37.0' N 71 deg 46.3' W Lat/Long Far Late: 35 deg 42.5' N 71 deg 37.8' W SEG_03 Lat/Long Near Early: 35 deg 37.0' N 71 deg 46.3' W Lat/Long Far Early: 35 deg 42.5' N 71 deg 37.8' W GMT Center 1994/282:16:09:43.9 Lat/Long Center: 35 deg 18.4' N 71 deg 21.5' W Lat/Long Near Late: 34 deg 54.4' N 71 deg 5.5' W Lat/Long Far Late: 34 deg 59.8' N 70 deg 56.9' W SEG_04 Lat/Long Near Early: 34 deg 54.4' N 71 deg 5.5' W Lat/Long Far Early: 34 deg 59.8' N 70 deg 56.9' W GMT Center 1994/282:16:09:57.6 Lat/Long Center: 34 deg 35.7' N 70 deg 41.1' W Lat/Long Near Late: 34 deg 11.6' 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 11.6' N 70 deg 25.4' W Lat/Long Far Early: 34 deg 16.9' N 70 deg 16.9' W GMT Center 1994/282:16:10:11.4 Lat/Long Center: 33 deg 52.7' N 70 deg 1.3' W Lat/Long Near Late: 33 deg 28.5' N 69 deg 45.9' W Lat/Long Far Late: 33 deg 33.8' N 69 deg 37.5' W SEG_06 Lat/Long Near Early: 33 deg 28.5' N 69 deg 45.9' W Lat/Long Far Early: 33 deg 33.8' N 69 deg 37.5' W GMT Center 1994/282:16:10:25.1 Lat/Long Center: 33 deg 9.5' N 69 deg 22.3' W Lat/Long Near Late: 32 deg 45.2' 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 45.2' N 69 deg 7.2' W Lat/Long Far Early: 32 deg 50.4' N 68 deg 58.8' W GMT Center 1994/282:16:10:38.8 Lat/Long Center: 32 deg 26.1' N 68 deg 43.9' W Lat/Long Near Late: 32 deg 1.6' N 68 deg 29.1' W Lat/Long Far Late: 32 deg 6.9' N 68 deg 20.7' W SEG_08 Lat/Long Near Early: 32 deg 1.6' N 68 deg 29.1' W Lat/Long Far Early: 32 deg 6.9' N 68 deg 20.7' W GMT Center 1994/282:16:10:52.6 Lat/Long Center: 31 deg 42.4' N 68 deg 6.1' W Lat/Long Near Late: 31 deg 17.9' N 67 deg 51.7' W Lat/Long Far Late: 31 deg 23.1' N 67 deg 43.3' W SEG_09 Lat/Long Near Early: 31 deg 17.9' N 67 deg 51.7' W Lat/Long Far Early: 31 deg 23.1' N 67 deg 43.3' W GMT Center 1994/282:16:11:06.3 Lat/Long Center: 30 deg 58.5' N 67 deg 29.0' W Lat/Long Near Late: 30 deg 34.0' N 67 deg 14.8' W Lat/Long Far Late: 30 deg 39.1' N 67 deg 6.5' W SEG_10 Lat/Long Near Early: 30 deg 34.0' N 67 deg 14.8' W Lat/Long Far Early: 30 deg 39.1' N 67 deg 6.5' W GMT Center 1994/282:16:11:20.0 Lat/Long Center: 30 deg 14.5' N 66 deg 52.5' W Lat/Long Near Late: 29 deg 49.8' N 66 deg 38.5' W Lat/Long Far Late: 29 deg 54.9' N 66 deg 30.3' W SEG_11 Lat/Long Near Early: 29 deg 49.8' N 66 deg 38.5' W Lat/Long Far Early: 29 deg 54.9' N 66 deg 30.3' W GMT Center 1994/282:16:11:33.8 Lat/Long Center: 29 deg 30.2' N 66 deg 16.5' W Lat/Long Near Late: 29 deg 5.5' N 66 deg 2.8' W Lat/Long Far Late: 29 deg 10.5' N 65 deg 54.6' W SEG_12 Lat/Long Near Early: 29 deg 5.5' N 66 deg 2.8' W Lat/Long Far Early: 29 deg 10.5' N 65 deg 54.6' W GMT Center 1994/282:16:11:47.5 Lat/Long Center: 28 deg 45.7' N 65 deg 41.1' W Lat/Long Near Late: 28 deg 21.0' N 65 deg 27.6' W Lat/Long Far Late: 28 deg 25.9' N 65 deg 19.4' W SEG_13 Lat/Long Near Early: 28 deg 21.0' N 65 deg 27.6' W Lat/Long Far Early: 28 deg 25.9' N 65 deg 19.4' W Lat/Long Near Data End: 28 deg 18.6' N 65 deg 25.6' W Lat/Long Far Data End: 28 deg 23.6' N 65 deg 17.4' W