qgis_as_terra | R Documentation |
Convert a qgis_result object or one of its elements to a terra object
qgis_as_terra(x, ...)
## S3 method for class 'qgis_outputRaster'
qgis_as_terra(x, ...)
## S3 method for class 'qgis_outputLayer'
qgis_as_terra(x, ...)
## S3 method for class 'qgis_result'
qgis_as_terra(x, ...)
x |
A |
... |
Arguments passed to |
A SpatRaster
or a SpatVector
object.
Other topics about coercing processing output:
qgis_as_raster()
,
st_as_sf
,
st_as_stars
Other topics about accessing or managing processing results:
qgis_as_raster()
,
qgis_clean_result()
,
qgis_extract_output()
,
qgis_result_status()
,
st_as_sf
,
st_as_stars
# not running below examples in R CMD check to save time
result <- qgis_run_algorithm(
"native:slope",
INPUT = system.file("longlake/longlake_depth.tif", package = "qgisprocess")
)
# most direct approach, autoselecting a `qgis_outputRaster` type
# output from the `result` object and reading as SpatRaster:
qgis_as_terra(result)
# if you need more control, extract the needed output element first:
output_raster <- qgis_extract_output(result, "OUTPUT")
qgis_as_terra(output_raster)
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