geoarea function

Area of Map objects

Area of Map objects

vector of areas of polygons in map

geoarea(MAP, proj=NULL, ncut=10)

Arguments

  • MAP: Map structure
  • proj: projection
  • ncut: minimum number of points in polygon

Details

Uses sf function. If proj is NULL then the project is reset to UTM spherical for each element seperately to calculate the area in km. ncut is used to eliminate area calculations with strokes less than the specified number.

Returns

vector of areas

See Also

sf::st_area

Author(s)

Jonathan M. Leesjonathan.lees@unc.edu

Note

areas smaller than a certain tolerance are NA

  • Maintainer: Jonathan M. Lees
  • License: GPL (>= 2)
  • Last published: 2024-07-09

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