Determitante weight of evidence ranges error

[Antonio 27]

Hi everyone, i am trying to calculate weights of evidence in the land use transition of two years, i have a categorical variable, which gives me an error and i can not run the process, it says "unable to use variable as categorical variable: IEEE 754 32 bit real is not supported" when i put it as a continuous variable it runs even though it is not

[Hermann Oliveira Rodrigues]

Hi,

The error means that you are using a map whose values are represented using floating point values as a variable whose values are supposed to represent classes.

Dinamica assumes that maps representing classes always use an integer cell type.

hermann

On Mon, Jun 17, 2024, 5:30 AM Antonio 27 a través de Dinamica EGO <dinami...@googlegroups.com> wrote:

Hi everyone, i am trying to calculate weights of evidence in the land use transition of two years, i have a categorical variable, which gives me an error and i can not run the process, it says "unable to use variable as categorical variable: IEEE 754 32 bit real is not supported" when i put it as a continuous variable it runs even though it is not

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[Antonio 27]

Thanks for replying, I have a layer with integer, the problem is that when I create my raster cube I must specify the output data type and it transforms them all to floating point

[Hermann Oliveira Rodrigues]

Hi,

You do not have to use a single cube. You can pass more than one cube or even individual maps to the Weights of Evidence operators.

Best,

hermann

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Hermann Rodrigues
hermann....@gmail.com
her...@csr.ufmg.br
Twitter: @horodrigues | @dinamica_ego

Centro de Sensoriamento Remoto / UFMG
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