calcIslandArea: Calculating island area
In mrhelmus/ieco: Functions used to perform integratice ecology research
Description
Usage
Arguments
Value
Author(s)
View source: R/calcIslandArea_pkg.R
Description
This function re-projects a spatialPolygonsDataFrame (from shapefile) of islands in the global islands dataset to the World cylindrical equal area projection, and calculates area for each island (or each polygon, rather).
Usage
1
calcIslandArea(polys)
Arguments
polys
SpatialPolygonsDataFrame of your global islands dataset. Unprojected lat/long.
Value
Returns vector of polygon areas. Can be added as a field in attribute table of SPDF of global islands.
Author(s)
Tyler J Tran, tylerjtran@gmail.com
mrhelmus/ieco documentation built on May 23, 2019, 7:37 a.m.
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Description Usage Arguments Value Author(s)
View source: R/calcIslandArea_pkg.R
Description
This function re-projects a spatialPolygonsDataFrame (from shapefile) of islands in the global islands dataset to the World cylindrical equal area projection, and calculates area for each island (or each polygon, rather).
Usage
1 | calcIslandArea(polys)
|
Arguments
polys |
SpatialPolygonsDataFrame of your global islands dataset. Unprojected lat/long. |
Value
Returns vector of polygon areas. Can be added as a field in attribute table of SPDF of global islands.
Author(s)
Tyler J Tran, tylerjtran@gmail.com
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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