raster (version 2.9-23)

writeFormats: File types for writing

Description

List supported file types for writing RasterLayer values to disk.

When a function writes a file to disk, the file format is determined by the 'format=' argument if supplied, or else by the file extension (if the extension is known). If other cases the default format is used. The 'factory-fresh' default format is 'raster', but this can be changed using rasterOptions.

Usage

writeFormats()

Details

writeFormats returns a matrix of the file formats (the "drivers") that are supported.

Supported formats include:

	File type	Long name	default extension	Multiband support
	raster	'Native' raster package format	.grd	Yes
	ascii	ESRI Ascii	.asc	No
	SAGA	SAGA GIS	.sdat	No
	IDRISI	IDRISI	.rst	No
	CDF	netCDF (requires ncdf4)	.nc	Yes
	GTiff	GeoTiff (requires rgdal)	.tif	Yes
	ENVI	ENVI .hdr Labelled	.envi	Yes
	EHdr	ESRI .hdr Labelled	.bil	Yes
	HFA	Erdas Imagine Images (.img)	.img	Yes

See Also

GDALDriver-class

Examples

# NOT RUN {
writeFormats() 
# }