rsaga.sgrd.to.esri
converts grid files from SAGA's (version 2) grid
format (.sgrd) to ESRI's ASCII (.asc) and binary (.flt) format.
rsaga.sgrd.to.esri(
in.sgrds,
out.grids,
out.path,
format = "ascii",
georef = "corner",
prec = 5,
...
)
The type of object returned depends on the intern
argument
passed to the rsaga.geoprocessor()
. For intern=FALSE
it
is a numerical error code (0: success), or otherwise (default) a character
vector with the module's console output.
character vector of SAGA grid files (.sgrd
) to be
converted; files are expected to be found in folder
rsaga.env()$workspace
, or, if an optional env
argument
is provided, in env$workspace
character vector of ESRI ASCII/float output file names;
defaults to in.sgrds
with the file extension being replaced by
.asc
or .flt
, depending on format
. Files will be
placed in folder out.path
, existing files will be overwritten
folder for out.grids
output file format, either "ascii"
(default; equivalent:
format=1
) for ASCII grids or "binary"
(equivalent: 0
)
for binary ESRI grids (.flt
).
character: "corner"
(equivalent numeric code: 0
)
or "center"
(default; equivalent: 1
). Determines whether the
georeference will be related to the center or corner of its extreme lower
left grid cell.
number of digits when writing floating point values to ASCII grid
files; either a single number (to be replicated if necessary), or a numeric
vector of length length(in.grids)
optional arguments to be passed to
rsaga.geoprocessor()
, including the env
RSAGA
geoprocessing environment
Alexander Brenning (R interface), Olaf Conrad (SAGA module)
rsaga.esri.wrapper()
for an efficient way of applying
RSAGA to ESRI ASCII/binary grids; rsaga.env()