Checks whether all objects of a list are in the same projection.
Usage
# S4 method for list
equalProj(x)
Arguments
- x
a list of projected objects of class raster
, move
, moveStack
, moveBurst
, DBBMM
, DBBMMStack
, DBBMMBurstStack
, dynBGB
Details
equalProj
checks for equal projections using the function of identicalCRS
from the package sp. It returns TRUE if none of the objects have a proj4string
.
Value
TRUE or FALSE
It returns TRUE if none of the objects have a proj4string
.
Author
Bart Kranstauber & Anne Scharf
Examples
data(fishers)
ricky<-fishers[['Ricky.T']]
data(leroy)
data(leroydbbmm)
equalProj(list(leroydbbmm,leroydbbmm))
#> [1] TRUE
equalProj(list(leroy,leroydbbmm))
#> [1] FALSE
equalProj(list(leroy,ricky))
#> [1] TRUE