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Evaluate spatial covariates

Source: R/utils.R
eval_spatial.Rd

Evaluate spatial covariates

Usage

eval_spatial(data, where, layer = NULL, selector = NULL)

# S3 method for SpatialPolygonsDataFrame
eval_spatial(data, where, layer = NULL, selector = NULL)

# S3 method for SpatialPixelsDataFrame
eval_spatial(data, where, layer = NULL, selector = NULL)

# S3 method for SpatialGridDataFrame
eval_spatial(data, where, layer = NULL, selector = NULL)

# S3 method for sf
eval_spatial(data, where, layer = NULL, selector = NULL)

# S3 method for SpatRaster
eval_spatial(data, where, layer = NULL, selector = NULL)

Arguments

data

Spatial data

where

Where to evaluate the data

layer

Which data layer to extract (as integer or character). May be a vector, specifying a separate layer for each where item.

selector

The name of a variable in where specifying the layer information.

Methods (by class)

  • eval_spatial(SpatialPolygonsDataFrame): Compatibility wrapper for eval_spatial.sf

  • eval_spatial(sf): Supports point-in-polygon information lookup. Other combinations are untested.