The most important functions
fdir_init()
Initialize a "File Directory" by scanning all raster files
get_raster()
Get corresponding raster maps to feature
show_extents()
Show extents of available raster Files
fdir_export()
Export an existing fdir to an Rda-File
fdir_import()
Import an existing fdir
Some vector data stored in as sf Objects
sf
sample_polygons
Sample Polygons
sample_points
Sample Points
switzerland
Some auxiliary functions for raster manipulation. These are mostly needed for backend and have little use for front end users.
rgb_grey_mean()
Name
rgb_grey_weighted()
rgb_grey_ysrgb()
rgb_raster2singleband()
Threeband RGB to singleband raster
ysrgb()
Y_linear to Y_srgb
colortable_greyscale()
Colortable of singleband Raster into Greyscale
raster_harmonize()
Harmonize Rasters
raster_greyscale()
Threeband RGB to singleband GREYSCALE raster
Some more auxiliary functions. These are mostly needed for backend and have little use for front end users.
get_extent()
Get extent of sf object
asp2extent()
Recalculate extent values from a given aspect ratio
geom_from_boundary()
Make Geometry from boundary
metainfo_from_filename()
Get Metadata from filename
guess_scale()
Guess scale
get_srm4r()
Get swissmapraster4r Environment data
fdir_filter()
Filter fdir to find the required raster files
check_raster_overlaps()
Check Raster Overlaps