forest fire spread using CA algorithm

i have this cod and the result of MatTimeContour is complex and kappa coefficient is negative value

i hope to help me

[darova]

The script doesn't work

[mhd.wathek alhaj khalaf]

It is raster files on a laptop

[darova]

They don't exist on my laptop

[mhd.wathek alhaj khalaf]

i replaced the value of hight from -1 to 1

but the result of Max time became Inf

thanks for your replay

[anshul sharma]

may i know. if you are tring to validate this CA model on a real fire incident or is this fire shape synthetic??

[anshul sharma]

i am also trying to do the same... i have done this on synthetic image in python. I was looking to do the smae on matlab when i came accross your post... i dont have real fire scenerio like landscape files and vegetation files from a real fire location .... if you could explain a bit what you are trying over here then i may be of some assistance to you.

[anshul sharma]

here is one of my results from python code where i assumned that wind is flowing from west to east and gradually increasing slope from centre to right end .

[mhd.wathek alhaj khalaf]

actually i would to evaluate it in a real fire with different coefficients that optimized by the ABC algorithm.

i have a data (density, vegetation stands, dem and wind)

thanks