mapPoints: Map GPS points to polygon regions

In martinbryan/SUMMER: Small-Area-Estimation Unit/Area Models and Methods for Estimation in R

Map GPS points to polygon regions

Description

Map GPS points to polygon regions

Usage

mapPoints(data, geo, long, lat, names)

Arguments

data	point data with two columns of GPS locations.
geo	SpatialPolygonsDataFrame of the map
long	column name for longitudinal coordinate in the data
lat	column name for latitude coordinate in the data
names	character vector of region ids to be added to the neighbours list

Value

Spatial djacency matrix.

Author(s)

Zehang Richard Li

Examples

data(DemoMap) 
dat <- data.frame(ID = c(1,2,3), lon = c(32.2, 33.7, 33), lat = c(0.1, 0.9, 2.8))
dat2 <- mapPoints(dat, DemoMap$geo, long = "lon", lat = "lat", names = "REGNAME")
dat2
 

martinbryan/SUMMER documentation built on Jan. 10, 2025, 1:22 a.m.