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Forest and soil summaries over space

Source: R/landscape_summary.R
landscape_summary.Rd

Functions to calculates a summary function for the forest or soil of all spatial elements in an object of class sf containing landscape information.

Usage

landscape_summary(
  object,
  name,
  summary_function,
  ...,
  unlist = FALSE,
  progress = FALSE
)

Arguments

object

An object of class sf.

name

A string of the element to summarize: "forest", "soil" or "state".

summary_function

A function that accepts objects of class forest, soil or model input objects, respectively.

...

Additional arguments to the summary function.

unlist

Logical flag to try converting the summaries into different columns

progress

Boolean flag to display progress information

Value

An object of class sf containing the calculated statistics. If unlist = FALSE column 'summary' is a list with summaries for each element. If unlist = TRUE different columns are returned instead, one per variable given in the summary function.

See also

forest, soil, summary.forest

Author

Miquel De Cáceres Ainsa, CREAF.

Examples

# Load plot data and species parameters from medfate
data(example_ifn)

# Load default medfate parameters
data("SpParamsMED")
 
# Apply forest summary function
landscape_summary(example_ifn, "forest", summary.forest, SpParamsMED)
#> Simple feature collection with 100 features and 1 field
#> Geometry type: POINT
#> Dimension:     XY
#> Bounding box:  xmin: 1.817095 ymin: 41.93301 xmax: 2.142956 ymax: 41.99881
#> Geodetic CRS:  WGS 84
#> # A tibble: 100 × 2
#>               geometry summary        
#>            <POINT [°]> <list>         
#>  1 (2.130641 41.99872) <smmry.fr [26]>
#>  2 (2.142714 41.99881) <smmry.fr [26]>
#>  3 (1.828998 41.98704) <smmry.fr [26]>
#>  4 (1.841068 41.98716) <smmry.fr [26]>
#>  5 (1.853138 41.98728) <smmry.fr [26]>
#>  6 (1.901418 41.98775) <smmry.fr [26]>
#>  7 (1.937629 41.98809) <smmry.fr [26]>
#>  8  (1.949699 41.9882) <smmry.fr [26]>
#>  9  (1.96177 41.98831) <smmry.fr [26]>
#> 10  (1.97384 41.98842) <smmry.fr [26]>
#> # ℹ 90 more rows