DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 70.10 Site Name: Gulf Stream A1 Site ID: NS1 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 21 / 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): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/103:17:42:51.6 Data Take End GMT: 1994/103:17:45:36.7 Data Take Duration (min:sec): 2:48 Latitude at Start GMT: 40 deg 51.3' N Longitude at Start GMT: 75 deg 47.0' W Latitude at End GMT: 32 deg 31.2' N Longitude at End GMT: 67 deg 11.2' W Center Incidence Angle (deg): 33.6 Track Angle at Image Center: 140.3 deg E of True North Along-Track Image Size (km): 1199.0 Cross-Track Image Size (km): 32.6 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 58 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): 1.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 802 Product Generation Date: Oct 10, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVH, LVV, CVV, XVV Processing Run Number: 11203 Comments: SEG_01 Lat/Long Near Early: 40 deg 45.3' N 75 deg 55.6' W Lat/Long Far Early: 40 deg 57.3' N 75 deg 38.3' W GMT Center 1994/103:17:42:58.5 Lat/Long Center: 40 deg 31.4' N 75 deg 23.0' W Lat/Long Near Late: 40 deg 5.4' N 75 deg 7.8' W Lat/Long Far Late: 40 deg 17.3' N 74 deg 50.5' W SEG_02 Lat/Long Near Early: 40 deg 5.4' N 75 deg 7.8' W Lat/Long Far Early: 40 deg 17.3' N 74 deg 50.5' W GMT Center 1994/103:17:43:12.2 Lat/Long Center: 39 deg 51.2' N 74 deg 35.6' W Lat/Long Near Late: 39 deg 25.2' N 74 deg 20.9' W Lat/Long Far Late: 39 deg 36.8' N 74 deg 3.8' W SEG_03 Lat/Long Near Early: 39 deg 25.2' N 74 deg 20.9' W Lat/Long Far Early: 39 deg 36.8' N 74 deg 3.8' W GMT Center 1994/103:17:43:26.0 Lat/Long Center: 39 deg 10.7' N 73 deg 49.3' W Lat/Long Near Late: 38 deg 44.6' N 73 deg 35.0' W Lat/Long Far Late: 38 deg 56.1' N 73 deg 17.9' W SEG_04 Lat/Long Near Early: 38 deg 44.6' N 73 deg 35.0' W Lat/Long Far Early: 38 deg 56.1' N 73 deg 17.9' W GMT Center 1994/103:17:43:39.8 Lat/Long Center: 38 deg 29.9' N 73 deg 3.9' W Lat/Long Near Late: 38 deg 3.6' N 72 deg 50.0' W Lat/Long Far Late: 38 deg 15.0' N 72 deg 33.0' W SEG_05 Lat/Long Near Early: 38 deg 3.6' N 72 deg 50.0' W Lat/Long Far Early: 38 deg 15.0' N 72 deg 33.0' W GMT Center 1994/103:17:43:53.6 Lat/Long Center: 37 deg 48.7' N 72 deg 19.3' W Lat/Long Near Late: 37 deg 22.4' N 72 deg 5.9' W Lat/Long Far Late: 37 deg 33.6' N 71 deg 48.9' W SEG_06 Lat/Long Near Early: 37 deg 22.4' N 72 deg 5.9' W Lat/Long Far Early: 37 deg 33.6' N 71 deg 48.9' W GMT Center 1994/103:17:44:07.3 Lat/Long Center: 37 deg 7.2' N 71 deg 35.7' W Lat/Long Near Late: 36 deg 40.8' N 71 deg 22.6' W Lat/Long Far Late: 36 deg 51.9' N 71 deg 5.7' W SEG_07 Lat/Long Near Early: 36 deg 40.8' N 71 deg 22.6' W Lat/Long Far Early: 36 deg 51.9' N 71 deg 5.7' W GMT Center 1994/103:17:44:21.1 Lat/Long Center: 36 deg 25.4' N 70 deg 52.8' W Lat/Long Near Late: 35 deg 58.9' N 70 deg 40.1' W Lat/Long Far Late: 36 deg 9.9' N 70 deg 23.3' W SEG_08 Lat/Long Near Early: 35 deg 58.9' N 70 deg 40.1' W Lat/Long Far Early: 36 deg 9.9' N 70 deg 23.3' W GMT Center 1994/103:17:44:34.9 Lat/Long Center: 35 deg 43.3' N 70 deg 10.8' W Lat/Long Near Late: 35 deg 16.8' N 69 deg 58.4' W Lat/Long Far Late: 35 deg 27.6' N 69 deg 41.7' W SEG_09 Lat/Long Near Early: 35 deg 16.8' N 69 deg 58.4' W Lat/Long Far Early: 35 deg 27.6' N 69 deg 41.7' W GMT Center 1994/103:17:44:48.7 Lat/Long Center: 35 deg 1.0' N 69 deg 29.6' W Lat/Long Near Late: 34 deg 34.4' N 69 deg 17.5' W Lat/Long Far Late: 34 deg 45.1' N 69 deg 0.9' W SEG_10 Lat/Long Near Early: 34 deg 34.4' N 69 deg 17.5' W Lat/Long Far Early: 34 deg 45.1' N 69 deg 0.9' W GMT Center 1994/103:17:45:02.4 Lat/Long Center: 34 deg 18.4' N 68 deg 49.1' W Lat/Long Near Late: 33 deg 51.7' N 68 deg 37.3' W Lat/Long Far Late: 34 deg 2.3' N 68 deg 20.8' W SEG_11 Lat/Long Near Early: 33 deg 51.7' N 68 deg 37.3' W Lat/Long Far Early: 34 deg 2.3' N 68 deg 20.8' W GMT Center 1994/103:17:45:16.2 Lat/Long Center: 33 deg 35.5' N 68 deg 9.3' W Lat/Long Near Late: 33 deg 8.8' N 67 deg 57.8' W Lat/Long Far Late: 33 deg 19.2' N 67 deg 41.4' W SEG_12 Lat/Long Near Early: 33 deg 8.8' N 67 deg 57.8' W Lat/Long Far Early: 33 deg 19.2' N 67 deg 41.4' W GMT Center 1994/103:17:45:30.0 Lat/Long Center: 32 deg 52.4' N 67 deg 30.2' W Lat/Long Near Data End: 32 deg 26.0' N 67 deg 19.4' W Lat/Long Far Data End: 32 deg 36.4' N 67 deg 3.0' W