geoarea: Area of Map objects
In GEOmap: Topographic and Geologic Mapping
geoarea R Documentation
Area of Map objects
Description
vector of areas of polygons in map
Usage
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.
Value
vector of areas
Note
areas smaller than a certain tolerance are NA
Author(s)
Jonathan M. Lees<jonathan.lees@unc.edu>
See Also
sf::st_area
GEOmap documentation built on Sept. 1, 2023, 5:09 p.m.
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| geoarea | R Documentation |
Area of Map objects
Description
vector of areas of polygons in map
Usage
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.
Value
vector of areas
Note
areas smaller than a certain tolerance are NA
Author(s)
Jonathan M. Lees<jonathan.lees@unc.edu>
See Also
sf::st_area
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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