a

b

U


1

1.00E05

0.1

1

0.00025

0.5

1

0.001

1

1

0.025

5

5

0.185

0.5

12

1.01

0.5

20

2.24

0.5

 The values are the shape a and the inversescale b of the gamma priors for τ_{s} and τ_{z} (the precisions of the spatially structure effect f(s_{i}) and the nonlinear effect of elevation f(z_{i})), as well as the upper limit of the marginal standard deviation of the prior models U. For scaled models, a and b define U [36]. The prior value used for the rest of the results is shown in bold