Research Article
[Retracted] Interpolation Parameters in Inverse Distance-Weighted Interpolation Algorithm on DEM Interpolation Error
Table 4
Comparison of average absolute error, average relative error, and median error.
| Interpolation method | Mean absolute error (m) | Average relative error | Medium error (m) |
| Inverse distance-weighted interpolation | 0.0840 | 0.0012 | 0.15 | Kriging interpolation | 0.2453 | 0.0034 | 0.41 | Nearest neighbor interpolation | 0.2705 | 0.0038 | 0.52 |
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