Spatial Data Calculator
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SumSim
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Estonia
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Similarity to absent or find sites (SumSim)
Source data
Input exemplar cases must be in three columns: 1 or 0 in the first column meaning find site or absence site, Lambert-Est X coordinate in the second and Y coordinate in the third column. Set direction of the axes from the radio button above the input cell. Lines beginning with a character are removed. Every case must be in a separate row, column separator can be either space, tab or semicolon, decimal separator can be either point or comma. The SumSim algorithm is used in the software system
Constud
. See chapter 4.1.1 in the
Constud Tutorial
and an explanatory
figure
.
Weights of features
W-E coordinate
S-N coordinate
Landscape region
Terrain type
Land cover
Soil
% of peatland in km²
Annual precipitation
Distance from the sea
Human density
Square distance weighted population density
Distance weighted human population density
Elevation asl
Relative elevation
Total similarity searched for decisison
N direction first
E direction first
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