Determine grid resolution from desired spacing.

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Description

Determine an appropriate grid resolution based on a desired spacing between the center of adjacent cells.

Usage

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dg_closest_res_to_spacing(dggs, spacing, round = "nearest",
  show_info = TRUE, metric = TRUE)

Arguments

dggs

A dggs object from dgconstruct()

spacing

The desired spacing between the center of adjacent cells

round

What direction to search in. Must be nearest, up, or down.

show_info

Print the area, spacing, and CLS of the chosen resolution.

metric

Whether input and output should be in metric (TRUE) or imperial (FALSE)

Value

A number representing the grid resolution

Examples

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library(dggridR)
dggs <- dgconstruct(res=20)
res  <- dg_closest_res_to_spacing(dggs,1)
dggs <- dgsetres(dggs,res)