sarProject: Project SAR object

In ragram: Radargrammetry

Description

Projects SAR object using gdalwarp.

Usage

sarProject(object, suffix = "-latlon",
  dstfile = paste0(sub("\\.[[:alnum:]]+$", "",
  as.character(object@file@name)), suffix, ".tiff"), of = "GTiff",
  r = "bilinear", t_srs = "+init=epsg:4326", dstalpha = T,
  dstnodata = "NA", overwrite = F, ...)

## S4 method for signature 'SAR'
sarProject(object, suffix = "-latlon",
  dstfile = paste0(sub("\\.[[:alnum:]]+$", "",
  as.character(object@file@name)), suffix, ".tiff"), of = "GTiff",
  r = "bilinear", t_srs = "+init=epsg:4326", dstalpha = T,
  dstnodata = "NA", overwrite = F, ...)

Arguments

object	SAR object or character giving the address of a raster (e.g. GeoTiff).
suffix	Character. This suffix is added to the image name in front of file extension.
dstfile	Character. The destination file name.
of	Character. Select the output format. The default is GeoTIFF (GTiff). Use the short format name.
r	Character. resampling_method. ("near"|"bilinear"|"cubic"|"cubicspline"|"lanczos"|"average"|"mode"|"max"|"min"|"med"|"q1"|"q3").
t_srs	Character. target spatial reference set. The coordinate systems that can be passed are anything supported by the OGRSpatialReference.SetFromUserInput() call, which includes EPSG PCS and GCSes (ie. EPSG:4296), PROJ.4 declarations (as above), or the name of a .prf file containing well known text.
dstalpha	Logical. Create an output alpha band to identify nodata (unset/transparent) pixels.
dstnodata	Character. Set nodata values for output bands.
overwrite	Logical. (GDAL >= 1.8.0) Overwrite the target dataset if it already exists.
...	Arguments of gdalwarp.

Value

Character. The destination file name.

Examples

# object@geolocationPoints <- spTransform(object@geolocationPoints, CRS(t_srs))

ragram documentation built on May 2, 2019, 4:42 p.m.