Spatial Interpolation Methods | ||||||||
IDW | Μ.Ε. | R.M.S.E. | Universal Kriging [1.1] | Μ.Ε. | R.M.S.E. | Universal Kriging [2.1] | Μ.Ε. | R.M.S.E. |
H.Y. | 0.0350 | 0.3860 | H.Y. Isot. | −0.0125 | 0.1620 | H.Y. Isot. | −0.0090 | 0.1600 |
I.P. | 0.1120 | 1.4040 | H.Y. Anis. | −0.0254 | 0.1532 | H.Y. Anis. | −0.0200 | 0.1460 |
Winter | 0.1350 | 1.1490 | I.P. Isot. | −0.0098 | 0.2368 | I.P. Isot. | −0.0100 | 0.2380 |
Spring | 0.0350 | 1.6730 | I.P. Anis. | −0.0292 | 0.2329 | I.P. Anis. | −0.0290 | 0.2280 |
Summer | 0.0970 | 1.4970 | Winter Isot. | −0.0086 | 0.2274 | Winter Isot. | −0.0080 | 0.2270 |
Autumn | 0.0840 | 1.4150 | Winter Anis. | −0.0253 | 0.2089 | Winter Anis. | −0.0260 | 0.2090 |
IDW (Average) | M.E. | R.M.S.E. | Spring Isot. | −0.0090 | 0.2590 | Spring Isot. | −0.0090 | 0.2590 |
H.Y. | −0.1855 | 0.1625 | Spring Anis. | −0.0105 | 0.2644 | Spring Anis. | −0.0110 | 0.2650 |
I.P. | −0.0390 | 0.2370 | Summer Isot. | −0.0164 | 0.2548 | Summer Isot. | −0.0110 | 0.2470 |
Winter | −0.0110 | 0.2370 | Summer Anis. | −0.0189 | 0.2483 | Summer Anis. | −0.0200 | 0.2520 |
Spring | −0.0460 | 0.2730 | Autumn Isot. | −0.0097 | 0.3522 | Autumn Isot. | −0.0100 | 0.3620 |
Summer | −0.0360 | 0.2490 | Autumn Anis. | −0.0252 | 0.3324 | Autumn Anis. | −0.0210 | 0.3310 |
Autumn | −0.0510 | 0.3540 |
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RBF (Complete regularized spline) | Μ.Ε. | R.M.S.E. | Universal Kriging [1.2] | Μ.Ε. | R.M.S.E. | Universal Kriging [2.2] | Μ.Ε. | R.M.S.E. |
H.Y. | −0.0080 | 0.1620 | H.Y. Isot. | −0.0136 | 0.1645 | H.Y. Isot. | −0.0104 | 0.1617 |
I.P. | −0.0180 | 0.2390 | H.Y. Anis. | −0.0192 | 0.1558 | H.Y. Anis. | −0.0216 | 0.1513 |
Winter | −0.0060 | 0.2800 | I.P. Isot. | −0.0123 | 0.2354 | I.P. Isot. | −0.0130 | 0.2364 |
Spring | −0.0020 | 0.2850 | I.P. Anis. | −0.0276 | 0.2191 | I.P. Anis. | −0.0308 | 0.2191 |
Summer | −0.0170 | 0.2550 | Winter Isot. | −0.0083 | 0.2278 | Winter Isot. | −0.0079 | 0.2286 |
Autumn | −0.0190 | 0.3360 | Winter Anis. | −0.0186 | 0.2093 | Winter Anis. | −0.0186 | 0.2090 |