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Assessment of Shoreline Deformation Using InSAR and DSAS along the San Bartholomeo River, Niger Delta, Nigeria
World Journal of Geomatics and Geosciences
| Vol 5, Issue 1
Table 6. Statistical Accuracy Assessment
| GROUND | INSAR | ||||||||||||
| Eastings | Northings | Ellipsoidal Height | ∑x | Eastings | Northings | Ellipsoidal Height | ∑y | Difference | Sum | SumSq | SqRT | RMSE | Cor. Coeff |
| 241010.360 | 502899.750 | 23.208 | 843.501 | 240582.791 | 503322.661 | 23.477 | 846.249 | 0.269 | 2.748 | 5.639368 | 2.374735 | 0.077 | 0.992 |
| 242245.560 | 502259.030 | 33.641 | 242294.139 | 502253.936 | 33.957 | 0.316 | |||||||
| 242554.920 | 501327.620 | 24.317 | 242547.890 | 501675.539 | 24.540 | 0.223 | |||||||
| 241676.770 | 500325.450 | 28.010 | 241661.679 | 500244.919 | 27.811 | -0.199 | |||||||
| 241494.970 | 500049.460 | 32.798 | 241066.082 | 499496.142 | 32.636 | -0.162 | |||||||
| 241319.890 | 497648.500 | 23.107 | 241208.747 | 497840.280 | 23.370 | 0.263 | |||||||
| 241736.380 | 497024.190 | 28.924 | 241750.156 | 497109.033 | 29.641 | 0.717 | |||||||
| 242003.000 | 496308.580 | 29.919 | 242077.568 | 496248.677 | 29.538 | -0.381 | |||||||
| 242341.990 | 493764.830 | 32.019 | 242314.933 | 494302.113 | 32.717 | 0.698 | |||||||
| 242728.380 | 492374.550 | 25.914 | 242794.444 | 492422.716 | 26.107 | 0.193 | |||||||
| 243483.800 | 490408.410 | 25.644 | 243546.088 | 490505.758 | 26.367 | 0.723 | |||||||
| 244213.950 | 489291.640 | 29.221 | 244067.646 | 489453.612 | 28.542 | -0.679 | |||||||
| 244669.520 | 489492.310 | 26.202 | 244579.364 | 489509.009 | 26.568 | 0.366 | |||||||
| 244610.950 | 490617.710 | 27.745 | 244566.901 | 490459.240 | 27.844 | 0.099 | |||||||
| 244439.490 | 492002.560 | 26.514 | 244392.850 | 492127.872 | 26.186 | -0.328 | |||||||
| 244292.310 | 493358.430 | 27.404 | 244276.285 | 493090.085 | 27.464 | 0.060 | |||||||
| 243747.510 | 494926.820 | 33.001 | 243712.605 | 495033.493 | 32.940 | -0.061 | |||||||
| 243837.220 | 497489.290 | 26.497 | 243842.578 | 497306.878 | 26.405 | -0.092 | |||||||
| 243675.520 | 498446.300 | 25.509 | 243588.512 | 498220.666 | 25.483 | -0.026 | |||||||
| 243555.860 | 499146.510 | 26.894 | 243521.318 | 499192.941 | 27.200 | 0.306 | |||||||
| 243816.450 | 500244.810 | 28.815 | 243721.905 | 500150.821 | 28.189 | -0.626 | |||||||
| 244403.670 | 501785.030 | 26.312 | 244398.717 | 501904.788 | 26.297 | -0.015 | |||||||
| 244896.010 | 502658.150 | 29.815 | 244849.221 | 502738.193 | 29.461 | -0.354 | |||||||
| 245332.890 | 503523.610 | 27.107 | 245350.387 | 503598.195 | 27.388 | 0.281 | |||||||
| 246244.320 | 504509.520 | 23.479 | 246102.447 | 504481.309 | 23.165 | -0.314 | |||||||
| 246361.120 | 505227.300 | 23.104 | 246043.347 | 505091.989 | 23.016 | -0.088 | |||||||
| 246715.020 | 506005.950 | 23.800 | 246615.432 | 505892.653 | 23.778 | -0.022 | |||||||
| 247087.390 | 508916.580 | 23.585 | 247037.020 | 508874.116 | 23.702 | 0.117 | |||||||
| 246850.100 | 509824.770 | 23.188 | 246832.776 | 509831.155 | 23.030 | -0.158 | |||||||
| 246657.770 | 510130.240 | 25.914 | 246704.000 | 510092.758 | 26.135 | 0.221 | |||||||