The parameters were calculated on the basis of a weight value which takes into account the hypothesis that that the closest observations are more important than more distant observations. The weight file was created with the queen continuity rule of order 2. The histograms obtained for rook and queen cases order 1 and 2 (Fig. 1) based on the ID variable of the population file, the parameters of the linear regression had help to chose which one of them will be applied in our case. As each cell of the grid is only of 100 m, take an order of 2 for the counting of the neighbors make sense here. Indeed, distance between cells is rather small. Assuming that the value of a unit is not only affected by the immediately contiguous units, but also the second order contiguous units does not go against the hypothesis formulated. Between queen and rook, the first one was chosen because the shape of the frequency of neighbors was closer to a normal distribution (Fig 2.).