gt_mosaic {googletraffic} | R Documentation |
Mosaic rasters with different origins and resolutions
Description
The raster::mosaic()
function requires rasters to have the same origin and resolution.
However, when producing multiple rasters to query traffic data across a large study area, the
rasters will not have the same origins and may not have the same resolutions (in cases where rasters
at different latitudes are queried). gt_mosaic()
allows for mosaicing rasters with different
origins and resolutions.
Usage
gt_mosaic(r_list)
Arguments
r_list |
List of rasters |
Value
Returns a raster.
Examples
r1 <- raster::raster(ncol=10, nrow=10, xmn = -10, xmx = 1, ymn = -10, ymx = 1)
r2 <- raster::raster(ncol=10, nrow=10, xmn = 0, xmx = 10, ymn = 0, ymx = 10)
r3 <- raster::raster(ncol=10, nrow=10, xmn = 9, xmx = 20, ymn = 9, ymx = 20)
r123 <- list(r1, r2, r3)
r <- gt_mosaic(r123)
[Package googletraffic version 0.1.6 Index]