DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 64.30 Site Name: Indian Subcontinent Site ID: G23 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 8 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1344.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:09:04:02.6 Data Take End GMT: 1994/277:09:07:11.1 Data Take Duration (min:sec): 3:10 Latitude at Start GMT: 32 deg 21.7' N Longitude at Start GMT: 68 deg 52.3' E Latitude at End GMT: 22 deg 8.6' N Longitude at End GMT: 76 deg 42.5' E Center Incidence Angle (deg): 41.7 Track Angle at Image Center: 146.0 deg E of True North Along-Track Image Size (km): 1368.6 Cross-Track Image Size (km): 75.4 Along-Track Resolution (m): 104 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): 8.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 14 Bytes per Record: 2000 Records per Segment: 1658 Product Generation Date: Jan 10, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, CHH, XVV Processing Run Number: 40783 Comments: SEG_01 Lat/Long Near Early: 32 deg 9.5' N 68 deg 32.7' E Lat/Long Far Early: 32 deg 33.8' N 69 deg 11.8' E GMT Center 1994/277:09:04:09.5 Lat/Long Center: 31 deg 59.9' N 69 deg 11.2' E Lat/Long Near Late: 31 deg 25.9' N 69 deg 10.5' E Lat/Long Far Late: 31 deg 50.0' N 69 deg 49.4' E SEG_02 Lat/Long Near Early: 31 deg 25.9' N 69 deg 10.5' E Lat/Long Far Early: 31 deg 50.0' N 69 deg 49.4' E GMT Center 1994/277:09:04:23.3 Lat/Long Center: 31 deg 16.1' N 69 deg 48.5' E Lat/Long Near Late: 30 deg 42.2' N 69 deg 47.6' E Lat/Long Far Late: 31 deg 6.0' N 70 deg 26.3' E SEG_03 Lat/Long Near Early: 30 deg 42.2' N 69 deg 47.6' E Lat/Long Far Early: 31 deg 6.0' N 70 deg 26.3' E GMT Center 1994/277:09:04:37.0 Lat/Long Center: 30 deg 32.1' N 70 deg 25.2' E Lat/Long Near Late: 29 deg 58.2' N 70 deg 24.2' E Lat/Long Far Late: 30 deg 21.8' N 71 deg 2.6' E SEG_04 Lat/Long Near Early: 29 deg 58.2' N 70 deg 24.2' E Lat/Long Far Early: 30 deg 21.8' N 71 deg 2.6' E GMT Center 1994/277:09:04:50.8 Lat/Long Center: 29 deg 47.9' N 71 deg 1.4' E Lat/Long Near Late: 29 deg 14.0' N 71 deg 0.1' E Lat/Long Far Late: 29 deg 37.4' N 71 deg 38.4' E SEG_05 Lat/Long Near Early: 29 deg 14.0' N 71 deg 0.1' E Lat/Long Far Early: 29 deg 37.4' N 71 deg 38.4' E GMT Center 1994/277:09:05:04.6 Lat/Long Center: 29 deg 3.5' N 71 deg 37.0' E Lat/Long Near Late: 28 deg 29.7' N 71 deg 35.6' E Lat/Long Far Late: 28 deg 52.9' N 72 deg 13.7' E SEG_06 Lat/Long Near Early: 28 deg 29.7' N 71 deg 35.6' E Lat/Long Far Early: 28 deg 52.9' N 72 deg 13.7' E GMT Center 1994/277:09:05:18.3 Lat/Long Center: 28 deg 19.0' N 72 deg 12.1' E Lat/Long Near Late: 27 deg 45.1' N 72 deg 10.5' E Lat/Long Far Late: 28 deg 8.1' N 72 deg 48.4' E SEG_07 Lat/Long Near Early: 27 deg 45.1' N 72 deg 10.5' E Lat/Long Far Early: 28 deg 8.1' N 72 deg 48.4' E GMT Center 1994/277:09:05:32.1 Lat/Long Center: 27 deg 34.3' N 72 deg 46.6' E Lat/Long Near Late: 27 deg 0.5' N 72 deg 44.9' E Lat/Long Far Late: 27 deg 23.2' N 73 deg 22.6' E SEG_08 Lat/Long Near Early: 27 deg 0.5' N 72 deg 44.9' E Lat/Long Far Early: 27 deg 23.2' N 73 deg 22.6' E GMT Center 1994/277:09:05:45.9 Lat/Long Center: 26 deg 49.4' N 73 deg 20.7' E Lat/Long Near Late: 26 deg 15.6' N 73 deg 18.8' E Lat/Long Far Late: 26 deg 38.2' N 73 deg 56.4' E SEG_09 Lat/Long Near Early: 26 deg 15.6' N 73 deg 18.8' E Lat/Long Far Early: 26 deg 38.2' N 73 deg 56.4' E GMT Center 1994/277:09:05:59.7 Lat/Long Center: 26 deg 4.4' N 73 deg 54.3' E Lat/Long Near Late: 25 deg 30.6' N 73 deg 52.3' E Lat/Long Far Late: 25 deg 53.0' N 74 deg 29.7' E SEG_10 Lat/Long Near Early: 25 deg 30.6' N 73 deg 52.3' E Lat/Long Far Early: 25 deg 53.0' N 74 deg 29.7' E GMT Center 1994/277:09:06:13.4 Lat/Long Center: 25 deg 19.2' N 74 deg 27.5' E Lat/Long Near Late: 24 deg 45.4' N 74 deg 25.3' E Lat/Long Far Late: 25 deg 7.7' N 75 deg 2.5' E SEG_11 Lat/Long Near Early: 24 deg 45.4' N 74 deg 25.3' E Lat/Long Far Early: 25 deg 7.7' N 75 deg 2.5' E GMT Center 1994/277:09:06:27.2 Lat/Long Center: 24 deg 33.9' N 75 deg 0.2' E Lat/Long Near Late: 24 deg 0.1' N 74 deg 57.9' E Lat/Long Far Late: 24 deg 22.2' N 75 deg 35.0' E SEG_12 Lat/Long Near Early: 24 deg 0.1' N 74 deg 57.9' E Lat/Long Far Early: 24 deg 22.2' N 75 deg 35.0' E GMT Center 1994/277:09:06:41.0 Lat/Long Center: 23 deg 48.4' N 75 deg 32.5' E Lat/Long Near Late: 23 deg 14.7' N 75 deg 30.1' E Lat/Long Far Late: 23 deg 36.6' N 76 deg 7.0' E SEG_13 Lat/Long Near Early: 23 deg 14.7' N 75 deg 30.1' E Lat/Long Far Early: 23 deg 36.6' N 76 deg 7.0' E GMT Center 1994/277:09:06:54.7 Lat/Long Center: 23 deg 2.8' N 76 deg 4.4' E Lat/Long Near Late: 22 deg 29.1' N 76 deg 1.9' E Lat/Long Far Late: 22 deg 50.9' N 76 deg 38.7' E SEG_14 Lat/Long Near Early: 22 deg 29.1' N 76 deg 1.9' E Lat/Long Far Early: 22 deg 50.9' N 76 deg 38.7' E GMT Center 1994/277:09:07:08.5 Lat/Long Center: 22 deg 17.1' N 76 deg 36.0' E Lat/Long Near Data End: 21 deg 57.8' N 76 deg 24.2' E Lat/Long Far Data End: 22 deg 19.4' N 77 deg 0.9' E