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qgroom

Quentin Groom

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The kriging variance from interpolation of Veronica persica (common field-speedwell) observations
The abundance on the DAFOR scale was interpolated from random survey squares in the North-east of England. Interpolation was conducted using cokriging with altitude. This plot shows the kriging variance of this interpolation.
The interpolated abundance of Veronica persica (common field-speedwell)
The abundance on the DAFOR scale was interpolated from random survey squares in the North-east of England. Interpolation was conducted using cokriging with altitude.