DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 13.02 Site Name: Tafassasset/Azouak Site ID: G94 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 8 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:05:00:49.5 Data Take End GMT: 1994/274:05:08:45.3 Data Take Duration (min:sec): 7:58 Latitude at Start GMT: 4 deg 27.5' N Longitude at Start GMT: 3 deg 0.9' W Latitude at End GMT: 30 deg 13.7' N Longitude at End GMT: 15 deg 18.7' E Center Incidence Angle (deg): 63.6 Track Angle at Image Center: 33.5 deg E of True North Along-Track Image Size (km): 3451.7 Cross-Track Image Size (km): 55.8 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 36 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): 62.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 35 Bytes per Record: 2000 Records per Segment: 1266 Product Generation Date: Dec 02, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, CHH, XVV Processing Run Number: 40520 Comments: SEG_01 Lat/Long Near Early: 4 deg 35.1' N 3 deg 13.9' W Lat/Long Far Early: 4 deg 19.8' N 2 deg 48.0' W GMT Center 1994/274:05:00:56.3 Lat/Long Center: 4 deg 50.8' N 2 deg 47.2' W Lat/Long Near Late: 5 deg 21.9' N 2 deg 46.5' W Lat/Long Far Late: 5 deg 6.5' N 2 deg 20.5' W SEG_02 Lat/Long Near Early: 5 deg 21.9' N 2 deg 46.5' W Lat/Long Far Early: 5 deg 6.5' N 2 deg 20.5' W GMT Center 1994/274:05:01:10.1 Lat/Long Center: 5 deg 37.5' N 2 deg 19.7' W Lat/Long Near Late: 6 deg 8.6' N 2 deg 18.9' W Lat/Long Far Late: 5 deg 53.2' N 1 deg 53.0' W SEG_03 Lat/Long Near Early: 6 deg 8.6' N 2 deg 18.9' W Lat/Long Far Early: 5 deg 53.2' N 1 deg 53.0' W GMT Center 1994/274:05:01:23.9 Lat/Long Center: 6 deg 24.2' N 1 deg 52.1' W Lat/Long Near Late: 6 deg 55.2' N 1 deg 51.2' W Lat/Long Far Late: 6 deg 39.7' N 1 deg 25.3' W SEG_04 Lat/Long Near Early: 6 deg 55.2' N 1 deg 51.2' W Lat/Long Far Early: 6 deg 39.7' N 1 deg 25.3' W GMT Center 1994/274:05:01:37.7 Lat/Long Center: 7 deg 10.8' N 1 deg 24.3' W Lat/Long Near Late: 7 deg 41.8' N 1 deg 23.4' W Lat/Long Far Late: 7 deg 26.3' N 0 deg 57.4' W SEG_05 Lat/Long Near Early: 7 deg 41.8' N 1 deg 23.4' W Lat/Long Far Early: 7 deg 26.3' N 0 deg 57.4' W GMT Center 1994/274:05:01:51.5 Lat/Long Center: 7 deg 57.3' N 0 deg 56.4' W Lat/Long Near Late: 8 deg 28.3' N 0 deg 55.4' W Lat/Long Far Late: 8 deg 12.7' N 0 deg 29.4' W SEG_06 Lat/Long Near Early: 8 deg 28.3' N 0 deg 55.4' W Lat/Long Far Early: 8 deg 12.7' N 0 deg 29.4' W GMT Center 1994/274:05:02:05.3 Lat/Long Center: 8 deg 43.7' N 0 deg 28.3' W Lat/Long Near Late: 9 deg 14.7' N 0 deg 27.2' W Lat/Long Far Late: 8 deg 59.0' N 0 deg 1.2' W SEG_07 Lat/Long Near Early: 9 deg 14.7' N 0 deg 27.2' W Lat/Long Far Early: 8 deg 59.0' N 0 deg 1.2' W GMT Center 1994/274:05:02:19.1 Lat/Long Center: 9 deg 30.0' N 0 deg 0.1' W Lat/Long Near Late: 10 deg 1.0' N 0 deg 1.1' E Lat/Long Far Late: 9 deg 45.3' N 0 deg 27.1' E SEG_08 Lat/Long Near Early: 10 deg 1.0' N 0 deg 1.1' E Lat/Long Far Early: 9 deg 45.3' N 0 deg 27.1' E GMT Center 1994/274:05:02:32.8 Lat/Long Center: 10 deg 16.3' N 0 deg 28.3' E Lat/Long Near Late: 10 deg 47.3' N 0 deg 29.6' E Lat/Long Far Late: 10 deg 31.5' N 0 deg 55.7' E SEG_09 Lat/Long Near Early: 10 deg 47.3' N 0 deg 29.6' E Lat/Long Far Early: 10 deg 31.5' N 0 deg 55.7' E GMT Center 1994/274:05:02:46.6 Lat/Long Center: 11 deg 2.5' N 0 deg 57.0' E Lat/Long Near Late: 11 deg 33.5' N 0 deg 58.3' E Lat/Long Far Late: 11 deg 17.6' N 1 deg 24.4' E SEG_10 Lat/Long Near Early: 11 deg 33.5' N 0 deg 58.3' E Lat/Long Far Early: 11 deg 17.6' N 1 deg 24.4' E GMT Center 1994/274:05:03:00.4 Lat/Long Center: 11 deg 48.6' N 1 deg 25.8' E Lat/Long Near Late: 12 deg 19.5' N 1 deg 27.3' E Lat/Long Far Late: 12 deg 3.6' N 1 deg 53.4' E SEG_11 Lat/Long Near Early: 12 deg 19.5' N 1 deg 27.3' E Lat/Long Far Early: 12 deg 3.6' N 1 deg 53.4' E GMT Center 1994/274:05:03:14.2 Lat/Long Center: 12 deg 34.5' N 1 deg 54.9' E Lat/Long Near Late: 13 deg 5.5' N 1 deg 56.5' E Lat/Long Far Late: 12 deg 49.4' N 2 deg 22.6' E SEG_12 Lat/Long Near Early: 13 deg 5.5' N 1 deg 56.5' E Lat/Long Far Early: 12 deg 49.4' N 2 deg 22.6' E GMT Center 1994/274:05:03:28.0 Lat/Long Center: 13 deg 20.4' N 2 deg 24.2' E Lat/Long Near Late: 13 deg 51.4' N 2 deg 25.9' E Lat/Long Far Late: 13 deg 35.2' N 2 deg 52.0' E SEG_13 Lat/Long Near Early: 13 deg 51.4' N 2 deg 25.9' E Lat/Long Far Early: 13 deg 35.2' N 2 deg 52.0' E GMT Center 1994/274:05:03:41.8 Lat/Long Center: 14 deg 6.2' N 2 deg 53.8' E Lat/Long Near Late: 14 deg 37.1' N 2 deg 55.6' E Lat/Long Far Late: 14 deg 20.9' N 3 deg 21.7' E SEG_14 Lat/Long Near Early: 14 deg 37.1' N 2 deg 55.6' E Lat/Long Far Early: 14 deg 20.9' N 3 deg 21.7' E GMT Center 1994/274:05:03:55.5 Lat/Long Center: 14 deg 51.8' N 3 deg 23.6' E Lat/Long Near Late: 15 deg 22.8' N 3 deg 25.5' E Lat/Long Far Late: 15 deg 6.4' N 3 deg 51.7' E SEG_15 Lat/Long Near Early: 15 deg 22.8' N 3 deg 25.5' E Lat/Long Far Early: 15 deg 6.4' N 3 deg 51.7' E GMT Center 1994/274:05:04:09.3 Lat/Long Center: 15 deg 37.3' N 3 deg 53.7' E Lat/Long Near Late: 16 deg 8.3' N 3 deg 55.7' E Lat/Long Far Late: 15 deg 51.8' N 4 deg 22.0' E SEG_16 Lat/Long Near Early: 16 deg 8.3' N 3 deg 55.7' E Lat/Long Far Early: 15 deg 51.8' N 4 deg 22.0' E GMT Center 1994/274:05:04:23.1 Lat/Long Center: 16 deg 22.8' N 4 deg 24.1' E Lat/Long Near Late: 16 deg 53.7' N 4 deg 26.3' E Lat/Long Far Late: 16 deg 37.1' N 4 deg 52.6' E SEG_17 Lat/Long Near Early: 16 deg 53.7' N 4 deg 26.3' E Lat/Long Far Early: 16 deg 37.1' N 4 deg 52.6' E GMT Center 1994/274:05:04:36.9 Lat/Long Center: 17 deg 8.0' N 4 deg 54.8' E Lat/Long Near Late: 17 deg 38.9' N 4 deg 57.1' E Lat/Long Far Late: 17 deg 22.3' N 5 deg 23.4' E SEG_18 Lat/Long Near Early: 17 deg 38.9' N 4 deg 57.1' E Lat/Long Far Early: 17 deg 22.3' N 5 deg 23.4' E GMT Center 1994/274:05:04:50.7 Lat/Long Center: 17 deg 53.2' N 5 deg 25.8' E Lat/Long Near Late: 18 deg 24.1' N 5 deg 28.3' E Lat/Long Far Late: 18 deg 7.3' N 5 deg 54.6' E SEG_19 Lat/Long Near Early: 18 deg 24.1' N 5 deg 28.3' E Lat/Long Far Early: 18 deg 7.3' N 5 deg 54.6' E GMT Center 1994/274:05:05:04.5 Lat/Long Center: 18 deg 38.2' N 5 deg 57.2' E Lat/Long Near Late: 19 deg 9.0' N 5 deg 59.8' E Lat/Long Far Late: 18 deg 52.1' N 6 deg 26.2' E SEG_20 Lat/Long Near Early: 19 deg 9.0' N 5 deg 59.8' E Lat/Long Far Early: 18 deg 52.1' N 6 deg 26.2' E GMT Center 1994/274:05:05:18.3 Lat/Long Center: 19 deg 23.0' N 6 deg 28.9' E Lat/Long Near Late: 19 deg 53.9' N 6 deg 31.7' E Lat/Long Far Late: 19 deg 36.8' N 6 deg 58.1' E SEG_21 Lat/Long Near Early: 19 deg 53.9' N 6 deg 31.7' E Lat/Long Far Early: 19 deg 36.8' N 6 deg 58.1' E GMT Center 1994/274:05:05:32.0 Lat/Long Center: 20 deg 7.7' N 7 deg 1.0' E Lat/Long Near Late: 20 deg 38.5' N 7 deg 3.9' E Lat/Long Far Late: 20 deg 21.4' N 7 deg 30.4' E SEG_22 Lat/Long Near Early: 20 deg 38.5' N 7 deg 3.9' E Lat/Long Far Early: 20 deg 21.4' N 7 deg 30.4' E GMT Center 1994/274:05:05:45.8 Lat/Long Center: 20 deg 52.2' N 7 deg 33.4' E Lat/Long Near Late: 21 deg 23.1' N 7 deg 36.5' E Lat/Long Far Late: 21 deg 5.8' N 8 deg 3.1' E SEG_23 Lat/Long Near Early: 21 deg 23.1' N 7 deg 36.5' E Lat/Long Far Early: 21 deg 5.8' N 8 deg 3.1' E GMT Center 1994/274:05:05:59.6 Lat/Long Center: 21 deg 36.6' N 8 deg 6.3' E Lat/Long Near Late: 22 deg 7.4' N 8 deg 9.6' E Lat/Long Far Late: 21 deg 50.0' N 8 deg 36.1' E SEG_24 Lat/Long Near Early: 22 deg 7.4' N 8 deg 9.6' E Lat/Long Far Early: 21 deg 50.0' N 8 deg 36.1' E GMT Center 1994/274:05:06:13.4 Lat/Long Center: 22 deg 20.8' N 8 deg 39.6' E Lat/Long Near Late: 22 deg 51.6' N 8 deg 43.0' E Lat/Long Far Late: 22 deg 34.0' N 9 deg 9.6' E SEG_25 Lat/Long Near Early: 22 deg 51.6' N 8 deg 43.0' E Lat/Long Far Early: 22 deg 34.0' N 9 deg 9.6' E GMT Center 1994/274:05:06:27.2 Lat/Long Center: 23 deg 4.8' N 9 deg 13.3' E Lat/Long Near Late: 23 deg 35.5' N 9 deg 16.9' E Lat/Long Far Late: 23 deg 17.8' N 9 deg 43.6' E SEG_26 Lat/Long Near Early: 23 deg 35.5' N 9 deg 16.9' E Lat/Long Far Early: 23 deg 17.8' N 9 deg 43.6' E GMT Center 1994/274:05:06:41.0 Lat/Long Center: 23 deg 48.6' N 9 deg 47.4' E Lat/Long Near Late: 24 deg 19.3' N 9 deg 51.3' E Lat/Long Far Late: 24 deg 1.5' N 10 deg 18.0' E SEG_27 Lat/Long Near Early: 24 deg 19.3' N 9 deg 51.3' E Lat/Long Far Early: 24 deg 1.5' N 10 deg 18.0' E GMT Center 1994/274:05:06:54.8 Lat/Long Center: 24 deg 32.2' N 10 deg 22.0' E Lat/Long Near Late: 25 deg 2.9' N 10 deg 26.1' E Lat/Long Far Late: 24 deg 44.9' N 10 deg 52.9' E SEG_28 Lat/Long Near Early: 25 deg 2.9' N 10 deg 26.1' E Lat/Long Far Early: 24 deg 44.9' N 10 deg 52.9' E GMT Center 1994/274:05:07:08.5 Lat/Long Center: 25 deg 15.6' N 10 deg 57.1' E Lat/Long Near Late: 25 deg 46.3' N 11 deg 1.5' E Lat/Long Far Late: 25 deg 28.1' N 11 deg 28.2' E SEG_29 Lat/Long Near Early: 25 deg 46.3' N 11 deg 1.5' E Lat/Long Far Early: 25 deg 28.1' N 11 deg 28.2' E GMT Center 1994/274:05:07:22.3 Lat/Long Center: 25 deg 58.8' N 11 deg 32.7' E Lat/Long Near Late: 26 deg 29.5' N 11 deg 37.3' E Lat/Long Far Late: 26 deg 11.1' N 12 deg 4.1' E SEG_30 Lat/Long Near Early: 26 deg 29.5' N 11 deg 37.3' E Lat/Long Far Early: 26 deg 11.1' N 12 deg 4.1' E GMT Center 1994/274:05:07:36.1 Lat/Long Center: 26 deg 41.8' N 12 deg 8.9' E Lat/Long Near Late: 27 deg 12.4' N 12 deg 13.7' E Lat/Long Far Late: 26 deg 53.9' N 12 deg 40.5' E SEG_31 Lat/Long Near Early: 27 deg 12.4' N 12 deg 13.7' E Lat/Long Far Early: 26 deg 53.9' N 12 deg 40.5' E GMT Center 1994/274:05:07:49.9 Lat/Long Center: 27 deg 24.5' N 12 deg 45.5' E Lat/Long Near Late: 27 deg 55.1' N 12 deg 50.6' E Lat/Long Far Late: 27 deg 36.5' N 13 deg 17.5' E SEG_32 Lat/Long Near Early: 27 deg 55.1' N 12 deg 50.6' E Lat/Long Far Early: 27 deg 36.5' N 13 deg 17.5' E GMT Center 1994/274:05:08:03.7 Lat/Long Center: 28 deg 7.0' N 13 deg 22.7' E Lat/Long Near Late: 28 deg 37.6' N 13 deg 28.1' E Lat/Long Far Late: 28 deg 18.8' N 13 deg 55.0' E SEG_33 Lat/Long Near Early: 28 deg 37.6' N 13 deg 28.1' E Lat/Long Far Early: 28 deg 18.8' N 13 deg 55.0' E GMT Center 1994/274:05:08:17.5 Lat/Long Center: 28 deg 49.3' N 14 deg 0.6' E Lat/Long Near Late: 29 deg 19.8' N 14 deg 6.2' E Lat/Long Far Late: 29 deg 0.8' N 14 deg 33.1' E SEG_34 Lat/Long Near Early: 29 deg 19.8' N 14 deg 6.2' E Lat/Long Far Early: 29 deg 0.8' N 14 deg 33.1' E GMT Center 1994/274:05:08:31.2 Lat/Long Center: 29 deg 31.3' N 14 deg 39.0' E Lat/Long Near Late: 30 deg 1.8' N 14 deg 44.9' E Lat/Long Far Late: 29 deg 42.6' N 15 deg 11.9' E SEG_35 Lat/Long Near Early: 30 deg 1.8' N 14 deg 44.9' E Lat/Long Far Early: 29 deg 42.6' N 15 deg 11.9' E GMT Center 1994/274:05:08:45.0 Lat/Long Center: 30 deg 13.0' N 15 deg 18.0' E Lat/Long Near Data End: 30 deg 23.4' N 15 deg 5.2' E Lat/Long Far Data End: 30 deg 4.1' N 15 deg 32.2' E