DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 48.50 Site Name: Indian Subcontinent Site ID: G23 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/102:09:11:41.5 Data Take End GMT: 1994/102:09:14:55.8 Data Take Duration (min:sec): 3:13 Latitude at Start GMT: 34 deg 30.3' N Longitude at Start GMT: 67 deg 33.9' E Latitude at End GMT: 24 deg 6.5' N Longitude at End GMT: 75 deg 59.7' E Center Incidence Angle (deg): 38.3 Track Angle at Image Center: 145.0 deg E of True North Along-Track Image Size (km): 1410.3 Cross-Track Image Size (km): 69.6 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 103 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): 36.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 1542 Product Generation Date: Jul 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10670 Comments: SEG_01 Lat/Long Near Early: 34 deg 18.7' N 67 deg 15.7' E Lat/Long Far Early: 34 deg 41.9' N 67 deg 52.1' E GMT Center 1994/102:09:11:48.3 Lat/Long Center: 34 deg 8.9' N 67 deg 53.8' E Lat/Long Near Late: 33 deg 36.0' N 67 deg 55.5' E Lat/Long Far Late: 33 deg 58.9' N 68 deg 31.7' E SEG_02 Lat/Long Near Early: 33 deg 36.0' N 67 deg 55.5' E Lat/Long Far Early: 33 deg 58.9' N 68 deg 31.7' E GMT Center 1994/102:09:12:02.1 Lat/Long Center: 33 deg 26.0' N 68 deg 33.2' E Lat/Long Near Late: 32 deg 52.7' N 68 deg 34.9' E Lat/Long Far Late: 33 deg 15.4' N 69 deg 10.9' E SEG_03 Lat/Long Near Early: 32 deg 52.7' N 68 deg 34.9' E Lat/Long Far Early: 33 deg 15.4' N 69 deg 10.9' E GMT Center 1994/102:09:12:15.9 Lat/Long Center: 32 deg 42.5' N 69 deg 12.1' E Lat/Long Near Late: 32 deg 9.5' N 69 deg 13.3' E Lat/Long Far Late: 32 deg 32.0' N 69 deg 49.2' E SEG_04 Lat/Long Near Early: 32 deg 9.5' N 69 deg 13.3' E Lat/Long Far Early: 32 deg 32.0' N 69 deg 49.2' E GMT Center 1994/102:09:12:29.7 Lat/Long Center: 31 deg 59.1' N 69 deg 50.2' E Lat/Long Near Late: 31 deg 26.1' N 69 deg 51.1' E Lat/Long Far Late: 31 deg 48.4' N 70 deg 26.8' E SEG_05 Lat/Long Near Early: 31 deg 26.1' N 69 deg 51.1' E Lat/Long Far Early: 31 deg 48.4' N 70 deg 26.8' E GMT Center 1994/102:09:12:43.5 Lat/Long Center: 31 deg 15.4' N 70 deg 27.6' E Lat/Long Near Late: 30 deg 42.5' N 70 deg 28.3' E Lat/Long Far Late: 31 deg 4.5' N 71 deg 3.8' E SEG_06 Lat/Long Near Early: 30 deg 42.5' N 70 deg 28.3' E Lat/Long Far Early: 31 deg 4.5' N 71 deg 3.8' E GMT Center 1994/102:09:12:57.3 Lat/Long Center: 30 deg 31.6' N 71 deg 4.3' E Lat/Long Near Late: 29 deg 58.4' N 71 deg 5.1' E Lat/Long Far Late: 30 deg 20.1' N 71 deg 40.5' E SEG_07 Lat/Long Near Early: 29 deg 58.4' N 71 deg 5.1' E Lat/Long Far Early: 30 deg 20.1' N 71 deg 40.5' E GMT Center 1994/102:09:13:11.0 Lat/Long Center: 29 deg 47.2' N 71 deg 40.8' E Lat/Long Near Late: 29 deg 14.3' N 71 deg 41.2' E Lat/Long Far Late: 29 deg 35.9' N 72 deg 16.3' E SEG_08 Lat/Long Near Early: 29 deg 14.3' N 71 deg 41.2' E Lat/Long Far Early: 29 deg 35.9' N 72 deg 16.3' E GMT Center 1994/102:09:13:24.8 Lat/Long Center: 29 deg 3.0' N 72 deg 16.5' E Lat/Long Near Late: 28 deg 30.1' N 72 deg 16.6' E Lat/Long Far Late: 28 deg 51.5' N 72 deg 51.6' E SEG_09 Lat/Long Near Early: 28 deg 30.1' N 72 deg 16.6' E Lat/Long Far Early: 28 deg 51.5' N 72 deg 51.6' E GMT Center 1994/102:09:13:38.6 Lat/Long Center: 28 deg 18.6' N 72 deg 51.6' E Lat/Long Near Late: 27 deg 45.7' N 72 deg 51.6' E Lat/Long Far Late: 28 deg 6.9' N 73 deg 26.4' E SEG_10 Lat/Long Near Early: 27 deg 45.7' N 72 deg 51.6' E Lat/Long Far Early: 28 deg 6.9' N 73 deg 26.4' E GMT Center 1994/102:09:13:52.4 Lat/Long Center: 27 deg 34.0' N 73 deg 26.2' E Lat/Long Near Late: 27 deg 1.2' N 73 deg 26.1' E Lat/Long Far Late: 27 deg 22.2' N 74 deg 0.7' E SEG_11 Lat/Long Near Early: 27 deg 1.2' N 73 deg 26.1' E Lat/Long Far Early: 27 deg 22.2' N 74 deg 0.7' E GMT Center 1994/102:09:14:06.2 Lat/Long Center: 26 deg 49.0' N 74 deg 0.6' E Lat/Long Near Late: 26 deg 16.1' N 74 deg 0.3' E Lat/Long Far Late: 26 deg 36.9' N 74 deg 34.7' E SEG_12 Lat/Long Near Early: 26 deg 16.1' N 74 deg 0.3' E Lat/Long Far Early: 26 deg 36.9' N 74 deg 34.7' E GMT Center 1994/102:09:14:20.0 Lat/Long Center: 26 deg 4.1' N 74 deg 34.2' E Lat/Long Near Late: 25 deg 31.3' N 74 deg 33.8' E Lat/Long Far Late: 25 deg 51.9' N 75 deg 8.1' E SEG_13 Lat/Long Near Early: 25 deg 31.3' N 74 deg 33.8' E Lat/Long Far Early: 25 deg 51.9' N 75 deg 8.1' E GMT Center 1994/102:09:14:33.7 Lat/Long Center: 25 deg 19.0' N 75 deg 7.4' E Lat/Long Near Late: 24 deg 46.2' N 75 deg 6.8' E Lat/Long Far Late: 25 deg 6.7' N 75 deg 41.0' E SEG_14 Lat/Long Near Early: 24 deg 46.2' N 75 deg 6.8' E Lat/Long Far Early: 25 deg 6.7' N 75 deg 41.0' E GMT Center 1994/102:09:14:47.5 Lat/Long Center: 24 deg 33.8' N 75 deg 40.2' E Lat/Long Near Late: 24 deg 1.1' N 75 deg 39.5' E Lat/Long Far Late: 24 deg 21.3' N 76 deg 13.4' E SEG_15 Lat/Long Near Early: 24 deg 1.1' N 75 deg 39.5' E Lat/Long Far Early: 24 deg 21.3' N 76 deg 13.4' E Lat/Long Near Data End: 23 deg 56.4' N 75 deg 42.8' E Lat/Long Far Data End: 24 deg 16.6' N 76 deg 16.8' E