QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE This file contains quality assurance parameters for the survey image. 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 19.50 Site Name: Lake Chad, Sahara Chad Site ID: GS5 Product Type: Survey Image Carrier Frequency (GHz): 1.249 Polarization Channel: HH Number of Q/A Intervals: 8 Bit Error Rate, PRF-C (exp): 0.0 Number of Flywheels: 0 Turn-On Recv Only Noise Power (dBmW): 0.0 Turn-Off Recv Only Noise Power (dBmW): 0.0 Turn-On Ambiguity Resolution Probability: 0.00 Turn-Off Ambiguity Resolution Probability: 0.00 Survey fd Error (Hz): 0.0 Q/A Interval Data: Interval 1 Mean of Raw Data Histogram: 127.8 Standard Deviation of Raw Data Histogram: 30.7 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 7.92 Signal-to-Noise Ratio (dB): 13.55 Spurious Peak Count: 5 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -82.04 Caltone Phase (deg): 7.76 Mean of Image Histogram: Near Range: 79.22 Center Swath: 97.01 Far Range: 62.69 Standard Deviation of Image Histogram: Near Range: 67.67 Center Swath: 42.88 Far Range: 40.51 % Over Saturation in Image Histogram: Near Range: 0.01 Center Swath: 0.01 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.00 Center Swath: 0.00 Far Range: 0.00 Interval 2 Mean of Raw Data Histogram: 127.7 Standard Deviation of Raw Data Histogram: 12.7 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 7.96 Signal-to-Noise Ratio (dB): 4.82 Spurious Peak Count: 9 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -106.64 Caltone Phase (deg): -35.93 Mean of Image Histogram: Near Range: 23.37 Center Swath: 35.42 Far Range: 37.62 Standard Deviation of Image Histogram: Near Range: 28.51 Center Swath: 31.08 Far Range: 26.38 % Over Saturation in Image Histogram: Near Range: 0.00 Center Swath: 0.01 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 3 Mean of Raw Data Histogram: 127.8 Standard Deviation of Raw Data Histogram: 20.3 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 7.43 Signal-to-Noise Ratio (dB): 9.71 Spurious Peak Count: 4 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -90.30 Caltone Phase (deg): 100.06 Mean of Image Histogram: Near Range: 51.66 Center Swath: 45.93 Far Range: 30.63 Standard Deviation of Image Histogram: Near Range: 57.47 Center Swath: 43.29 Far Range: 18.18 % Over Saturation in Image Histogram: Near Range: 0.02 Center Swath: 0.01 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 4 Mean of Raw Data Histogram: 127.7 Standard Deviation of Raw Data Histogram: 6.5 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 8.21 Signal-to-Noise Ratio (dB): -12.24 Spurious Peak Count: 2 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -93.32 Caltone Phase (deg): 66.28 Mean of Image Histogram: Near Range: 98.72 Center Swath: 78.37 Far Range: 52.18 Standard Deviation of Image Histogram: Near Range: 61.40 Center Swath: 32.27 Far Range: 21.43 % Over Saturation in Image Histogram: Near Range: 0.01 Center Swath: 0.00 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 5 Mean of Raw Data Histogram: 127.7 Standard Deviation of Raw Data Histogram: 6.7 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 8.24 Signal-to-Noise Ratio (dB): -8.92 Spurious Peak Count: 3 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -91.05 Caltone Phase (deg): 84.95 Mean of Image Histogram: Near Range: 85.54 Center Swath: 87.78 Far Range: 90.04 Standard Deviation of Image Histogram: Near Range: 48.72 Center Swath: 32.21 Far Range: 33.43 % Over Saturation in Image Histogram: Near Range: 0.00 Center Swath: 0.00 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 6 Mean of Raw Data Histogram: 127.8 Standard Deviation of Raw Data Histogram: 33.6 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 8.21 Signal-to-Noise Ratio (dB): 14.37 Spurious Peak Count: 2 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -82.91 Caltone Phase (deg): 72.49 Mean of Image Histogram: Near Range: 82.33 Center Swath: 99.37 Far Range: 99.19 Standard Deviation of Image Histogram: Near Range: 47.03 Center Swath: 41.67 Far Range: 50.38 % Over Saturation in Image Histogram: Near Range: 0.00 Center Swath: 0.00 Far Range: 0.01 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 7 Mean of Raw Data Histogram: 127.8 Standard Deviation of Raw Data Histogram: 33.3 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 8.25 Signal-to-Noise Ratio (dB): 14.28 Spurious Peak Count: 1 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -87.85 Caltone Phase (deg): 90.89 Mean of Image Histogram: Near Range: 112.03 Center Swath: 117.18 Far Range: 113.80 Standard Deviation of Image Histogram: Near Range: 49.83 Center Swath: 35.47 Far Range: 36.50 % Over Saturation in Image Histogram: Near Range: 0.01 Center Swath: 0.00 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01 Interval 8 Mean of Raw Data Histogram: 127.8 Standard Deviation of Raw Data Histogram: 33.0 % Over Saturation in Raw Data Histogram: 0.0 % Under Saturation in Raw Data Histogram: 0.0 Range Offset in Frequency Domain (MHz): 8.24 Signal-to-Noise Ratio (dB): 14.20 Spurious Peak Count: 6 DWP for Echo Monitor Plot (micro sec): 0.00 Caltone Gain (dBmW): -84.64 Caltone Phase (deg): -102.99 Mean of Image Histogram: Near Range: 103.37 Center Swath: 107.53 Far Range: 121.78 Standard Deviation of Image Histogram: Near Range: 37.06 Center Swath: 29.78 Far Range: 34.65 % Over Saturation in Image Histogram: Near Range: 0.00 Center Swath: 0.00 Far Range: 0.00 % Under Saturation in Image Histogram: Near Range: 0.04 Center Swath: 0.00 Far Range: 0.01