Hi, I am using QGIS 3.16.9 Hannover. I want to create a surface (with kriging) from a list of points whose SRC is WGS84. They are in decimal degrees covering a surface of 10km x 9km. I can see the points correctly-
My problem comes with the "Ordinary Kriging" setup. I unchecked "block kriging" and used the following options: quality measure: stand. dev. Logarithmic transf. variogram model: linear fit:nodes search range: local search directions: all directions number of points: max. number of points But when I have to fill "cell size", "maximum search distance, block size.. etc", I do not understand the units and I think this is the problem. Which type of units should I use? I tried to use decimal degrees units but then the number of iterations was so high that my computer hangs. Can somebody help me with this? I searched on the QGIS documentation but it does not say anything about units. Thanks in advance, Maria
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