sits_bbox {sits} | R Documentation |
Get the bounding box of the data
Description
Obtain a vector of limits (either on lat/long for time series or in projection coordinates in the case of cubes)
Usage
sits_bbox(data, ..., crs = "EPSG:4326", as_crs = NULL)
## S3 method for class 'sits'
sits_bbox(data, ..., crs = "EPSG:4326", as_crs = NULL)
## S3 method for class 'raster_cube'
sits_bbox(data, ..., as_crs = NULL)
## S3 method for class 'tbl_df'
sits_bbox(data, ..., crs = "EPSG:4326", as_crs = NULL)
## Default S3 method:
sits_bbox(data, ..., crs = "EPSG:4326", as_crs = NULL)
Arguments
data |
samples (class "sits") or |
... |
parameters for specific types |
crs |
CRS of the time series. |
as_crs |
CRS to project the resulting |
Value
A bbox
.
Note
Time series in sits
are associated with lat/long
values in WGS84, while each data cubes is associated to a
cartographic projection. To obtain the bounding box
of a data cube in a different projection than the original,
use the as_crs
parameter.
Author(s)
Gilberto Camara, gilberto.camara@inpe.br
Rolf Simoes, rolfsimoes@gmail.com
Examples
if (sits_run_examples()) {
# get the bbox of a set of samples
sits_bbox(samples_modis_ndvi)
# get the bbox of a cube in WGS84
data_dir <- system.file("extdata/raster/mod13q1", package = "sits")
cube <- sits_cube(
source = "BDC",
collection = "MOD13Q1-6.1",
data_dir = data_dir
)
sits_bbox(cube, as_crs = "EPSG:4326")
}
[Package sits version 1.5.3 Index]