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Assignment due regarding Hengl's formula

Question asked by southafricageology on Apr 19, 2020

Evening,

 

I'm currently a 3rd university student completing an assignment in quarantine but Im battling with a section and was wondering whether anyone could help.,We were provided with the following data which I've projected to the same :

-points

-contours

-background  extent

-DTM

 

 we were given the question:

Use Hengl's formula to determine the ideal grid size for your area

 

I have read through the journal article by tomislav Hengl but it left me more confused ,was wondering if anyone could help??

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