as_points | Convert raster object to point data |
bb_split | Split a bounding box into two at 'at' |
bb_straddles | Test if a blunding box straddles a longitude |
bb_to_bbox | Convert a 4-element bbox vector to a sf bbox object |
bb_to_polygon | Convert a 4-element bounding box vector to a polygon simple... |
closest_available_cell | Determine the closest non-NA pixel given [lon,lat] and a lut... |
extractPts | Extract values from a Raster* of SpatRaster object |
grd_dim | Extract the dimensions from one or more raster header lists |
hexbin_points | Generate a dataset of points for use with 'st_hexbin' |
indexFromCellLayer | Compute 3d array indices given cell and layer |
indexFromPts | Compute array indices from points - points are in the... |
is_raster | Test if an object is RasterLayer, RasterStack or RasterBrick |
is_raster_type | Test if an object is from 'raster' or 'terra' package |
is_sf_geometry | Test the geometry for inheritance |
is_terra | Test if an object is SpatRaster |
make_dummy_mask | Create a dummy raster mask for testing 'make_ratser_lut' |
make_dummy_points | Make dummy points set for a given raster |
make_dummy_stack | Create a dummy raster stack for testing. |
make_raster_lut | Make a raster LUT which is essentially a lookup table that... |
points_to_mesh | Convert sfc_POINTS to a mesh of polygons (delaunay... |
project_table | Transform locations in a table from one projection to another |
qadvance | Add an element to the front of a queue |
qavg | Transform a queue into a raster stack and compute the mean |
qfun | Transform a queue into a raster stack and compute the... |
qinit | Create a queue |
qpop | Add an element to the front of a queue |
qpush | Add an element to the front of a queue |
qstack | Transform a queue into a raster stack |
randomPts | Generate random points within a raster object. |
rasf | rasf: Tools for working with rasters and simple features. |
raster_crop | Crop a raster - a wrapper around 'raster::crop' or... |
raster_dim | Assemble a vector of raster dimension |
raster_fileinfo | Retrieve metadata about one or more raster files |
raster_range | Computer the range of values for raster objects |
raster_rotate | A wrapper around 'rotate' that provides rotation from... |
raster_shift | Shift a raster - a wrapper around 'raster::shift' or... |
raster_use_wkt | Test if we need WKT or proj4string for raster package |
read_grd | Read the header portion of a raster file |
sf_geometry | Retrieve the class of the geometry |
sf_use_wkt | Test if we need WKT or proj4string for sf package |
st_hexbin | Retrieve of set of hex-binned polygons for the given xyz data |
st_hexbin_utm | Retrieve of set of hex-binned polygons for the given xyz data |
terra_use_wkt | Test if we need WKT or proj4string for raster package |
to180 | Convert [0,360] longitudes to [-180, 180] |
to180BB | Convert bounding box [0,360] longitudes to [-180, 180] |
to360 | Convert [-180,180] longitudes to [0, 360] |
to360BB | Convert [-180,180] bounding box longitudes to [0,360] |
use_wkt | Test if WKT is required for specifying coordinate reference |
vetPts | Vet points to ensure uniform input |
volcano_points | Generate a table of random points in a raster stack (or... |
volcano_polygon | Generate a polygon for the volcano raster. |
volcano_raster | Retrieve a raster of Auckland’s Maunga Whau volcano... |
volcano_stack | Retrieve a raster stack of Auckland’s Maunga Whau volcano... |
xyCellLayerFromIndex | Convert a index (1, 2, 3,... ncells*nlayers) into a... |
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