| getVariable | R Documentation |
Uses spatial comparison to determine which polygons the locations fall into and returns the variable associated with those polygons.
If allData = TRUE, the entire dataframe is returned.
getVariable( longitude = NULL, latitude = NULL, dataset = NULL, variable = NULL, countryCodes = NULL, allData = FALSE, useBuffering = FALSE )
longitude |
Vector of longitudes in decimal degrees East. |
latitude |
Vector of latitudes in decimal degrees North. |
dataset |
Name of spatial dataset to use. |
variable |
Name of dataframe column to be returned. |
countryCodes |
Vector of ISO 3166-1 alpha-2 country codes. |
allData |
Logical specifying whether a full dataframe should be returned. |
useBuffering |
Logical flag specifying the use of location buffering to find the nearest polygon if no target polygon is found. |
Vector or dataframe.
getSpatialData