Research Article
A Comparison of Bangladesh Climate Surfaces from the Geostatistical Point of View
Table 1
Variogram models and parameters for OK interpolation of PRCPTOT and TXx.
| Index | Temporal period |
Variography | Model | Sill | Range | Nugget | Anisotropy parameters | Angle | Ratio of major and minor axis |
| PRCPTOT | 1948–1975 | Spherical | 700000 | 400 | 45000 | 2.96 | 0.83 | 1976–1992 | Spherical | 630000 | 550 | 205000 | 47.28 | 0.97 | 1993–2007 | Spherical | 780000 | 550 | 70000 | 83.94 | 0.87 |
| TXx | 1948–1975 | Spherical | 15 | 430 | 0 | 2.96 | 0.71 | 1976–1992 | Spherical | 10 | 530 | 0 | 0.96 | 0.71 | 1993–2007 | Spherical | 5.8 | 410 | 1 | 176.72 | 0.73 |
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