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All functions

NAflag(<SpatRaster>) `NAflag<-`(<SpatRaster>)
Set the NA flag
NIDP(<SpatRaster>)
Number of immediate adjacent cells flowing into each cell
RGB(<SpatRaster>) `RGB<-`(<SpatRaster>) colorize(<SpatRaster>) has.RGB(<SpatRaster>)
Layers representing colors
SpatExtent SpatExtent-class Rcpp_SpatExtent-class show,SpatExtent-method
Class "SpatExtent"
SpatRaster SpatRaster-class Rcpp_SpatRaster-class PackedSpatRaster-class SpatRasterCollection SpatRasterDataset SpatRasterCollection-class SpatRasterDataset-class RasterSource RasterSource-class Rcpp_RasterSource-class SpatCategories SpatCategories-class Rcpp_SpatCategories-class show,SpatRaster-method
SpatRaster class
SpatVector SpatVector-class SpatVectorCollection SpatVectorCollection-class SpatVectorProxy SpatVectorProxy-class Rcpp_SpatVector-class PackedSpatVector-class show,SpatVector-method
Class "SpatVector"
activeCat(<SpatRaster>) `activeCat<-`(<SpatRaster>)
Active category
`add<-`(<SpatRaster>,<SpatRaster>) `add<-`(<SpatRasterDataset>,<SpatRaster>) `add<-`(<SpatRasterCollection>,<SpatRaster>)
Add (in place) a SpatRaster to another SpatRaster or to a SpatRasterDataset or SpatRasterCollection
add_mtext()
draw a box
adjacent(<SpatRaster>) adjacent(<SpatVector>)
Adjacent cells
aggregate(<SpatRaster>) aggregate(<SpatVector>)
Aggregate raster or vector data
align(<SpatExtent>,<SpatRaster>) align(<SpatExtent>,<numeric>)
Align a SpatExtent
all.equal(<SpatRaster>,<SpatRaster>)
Compare two SpatRasters for equality
animate(<SpatRaster>)
Animate a SpatRaster
app(<SpatRaster>) app(<SpatRasterDataset>)
Apply a function to the cells of a SpatRaster
approximate(<SpatRaster>)
Estimate values for cell values that are NA by interpolating between layers
Arith-methods Arith,SpatExtent,numeric-method Arith,numeric,SpatExtent-method Arith,SpatExtent,SpatExtent-method Arith,SpatRaster,SpatRaster-method Arith,SpatVector,SpatVector-method Arith,SpatRaster,missing-method Arith,numeric,SpatRaster-method Arith,SpatRaster,numeric-method Arith,logical,SpatRaster-method Arith,SpatRaster,logical-method Arith,missing,SpatRaster-method Arith,SpatRaster,matrix-method Arith,matrix,SpatRaster-method
Arithmetic
as.character(<SpatExtent>) as.character(<SpatRaster>)
Create a text representation of (the skeleton of) an object
as.data.frame(<SpatVector>) as.data.frame(<SpatRaster>)
SpatRaster or SpatVector to data.frame
as.lines(<SpatRaster>) as.lines(<SpatVector>) as.lines(<SpatExtent>) as.lines(<matrix>)
Conversion to a SpatVector of lines
as.list(<SpatRaster>) as.list(<SpatRasterCollection>) as.list(<SpatVector>) as.list(<SpatVectorCollection>)
Coerce a Spat* object to a list
as.points(<SpatRaster>) as.points(<SpatVector>) as.points(<SpatExtent>)
Conversion to a SpatVector of points
as.polygons(<SpatRaster>) as.polygons(<SpatVector>) as.polygons(<SpatExtent>)
Conversion to a SpatVector of polygons
as.raster(<SpatRaster>)
Coerce to a "raster" object
atan2(<SpatRaster>,<SpatRaster>) atan_2(<SpatRaster>,<SpatRaster>)
Two argument arc-tangent
autocor(<numeric>) autocor(<SpatRaster>)
Spatial autocorrelation
barplot(<SpatRaster>)
Bar plot of a SpatRaster
bestMatch(<SpatRaster>,<SpatVector>) bestMatch(<SpatRaster>,<data.frame>)
bestMatch
boundaries(<SpatRaster>)
Detect boundaries (edges)
add_box()
draw a box
boxplot(<SpatRaster>)
Box plot of SpatRaster data
buffer(<SpatRaster>) buffer(<SpatVector>)
Create a buffer around vector geometries or raster patches
c(<SpatRaster>) c(<SpatRasterDataset>) c(<SpatRasterCollection>) c(<SpatVector>) c(<SpatVectorCollection>)
Combine SpatRaster or SpatVector objects
cartogram(<SpatVector>)
Cartogram
as.numeric(<SpatRaster>) catalyze(<SpatRaster>)
Factors to numeric
cellSize(<SpatRaster>)
Area covered by each raster cell
cells(<SpatRaster>,<missing>) cells(<SpatRaster>,<numeric>) cells(<SpatRaster>,<SpatVector>) cells(<SpatRaster>,<SpatExtent>)
Get cell numbers
centroids(<SpatVector>)
Centroids
clamp(<SpatRaster>) clamp(<numeric>)
Clamp values
clamp_ts(<SpatRaster>)
clamp time series data
classify(<SpatRaster>)
Classify (or reclassify) cell values
click(<SpatRaster>) click(<SpatVector>) click(<missing>)
Query by clicking on a map
as.vector(<SpatRaster>) as.matrix(<SpatRaster>) as.array(<SpatRaster>) as.vector(<SpatExtent>) as.matrix(<SpatExtent>)
Coercion to vector, matrix or array
tighten(<SpatRaster>) tighten(<SpatRasterDataset>)
tighten SpatRaster or SpatRasterDataset objects
coltab(<SpatRaster>) `coltab<-`(<SpatRaster>) has.colors(<SpatRaster>)
Color table
combineGeoms(<SpatVector>,<SpatVector>)
Combine geometries
compare(<SpatRaster>) logic(<SpatRaster>)
Compare and logical methods
compareGeom(<SpatRaster>,<SpatRaster>) compareGeom(<SpatVector>,<SpatVector>) compareGeom(<SpatVector>,<missing>)
Compare geometries
concats(<SpatRaster>)
Concatenate categorical rasters
contour(<SpatRaster>) as.contour(<SpatRaster>)
Contour plot
convHull(<SpatVector>) minRect(<SpatVector>) minCircle(<SpatVector>)
Convex hull, minimal bounding rotated rectangle, and minimal bounding circle
costDist(<SpatRaster>)
Cost-distance
cover(<SpatRaster>,<SpatRaster>) cover(<SpatVector>,<SpatVector>)
Replace values with values from another object
crds(<SpatVector>) crds(<SpatRaster>)
Get the coordinates of SpatVector geometries or SpatRaster cells
crop(<SpatRaster>) crop(<SpatRasterDataset>) crop(<SpatRasterCollection>) crop(<SpatVector>) crop(<SpatGraticule>)
Cut out a geographic subset
crosstab(<SpatRaster>,<missing>)
Cross-tabulate
crs(<SpatRaster>) crs(<SpatVector>) crs(<character>) `crs<-`(<SpatRaster>) `crs<-`(<SpatVector>)
Get or set a coordinate reference system
datatype(<SpatRaster>) datatype(<SpatVector>)
Data type of a SpatRaster or SpatVector
deepcopy(<SpatRaster>) deepcopy(<SpatVector>)
Deep copy
densify(<SpatVector>)
Add additional nodes to lines or polygons
density(<SpatRaster>)
Density plot
gridDistance(<SpatRaster>)
deprecated methods
depth(<SpatRaster>) `depth<-`(<SpatRaster>)
depth of SpatRaster layers
describe(<character>)
describe
diff(<SpatRaster>)
Lagged differences
ncol(<SpatRaster>) nrow(<SpatRaster>) nlyr(<SpatRaster>) ncell(<SpatRaster>) nsrc(<SpatRaster>) `ncol<-`(<SpatRaster>,<numeric>) `nrow<-`(<SpatRaster>,<numeric>) `nlyr<-`(<SpatRaster>,<numeric>) res(<SpatRaster>) `res<-`(<SpatRaster>,<numeric>) xres(<SpatRaster>) yres(<SpatRaster>) ncol(<SpatVector>) nrow(<SpatVector>) length(<SpatVector>)
Dimensions of a SpatRaster or SpatVector and related objects
direction(<SpatRaster>)
Direction
disagg(<SpatRaster>) disagg(<SpatVector>)
Disaggregate raster cells or vector geometries
distance(<SpatRaster>,<missing>) distance(<SpatRaster>,<SpatVector>) distance(<SpatVector>,<ANY>) distance(<SpatVector>,<SpatVector>) distance(<matrix>,<matrix>) distance(<matrix>,<missing>)
Geographic distance
dots(<SpatVector>)
Make a dot-density map
draw(<character>)
Draw a polygon, line, extent, or points
elongate(<SpatVector>)
elongate lines
erase(<SpatVector>,<SpatVector>) erase(<SpatVector>,<missing>) erase(<SpatVector>,<SpatExtent>)
Erase parts of a SpatVector object
expanse(<SpatRaster>) expanse(<SpatVector>)
Get the expanse (area) of individual polygons or for all (summed) raster cells
ext(<SpatRaster>) ext(<SpatVector>) ext(<numeric>) `ext<-`(<SpatRaster>,<SpatExtent>) `ext<-`(<SpatRaster>,<numeric>)
Create, get or set a SpatExtent
extend(<SpatRaster>) extend(<SpatExtent>)
Extend
extract(<SpatRaster>,<SpatVector>) extract(<SpatRaster>,<SpatExtent>) extract(<SpatRaster>,<matrix>) extract(<SpatRaster>,<numeric>) extract(<SpatVector>,<SpatVector>)
Extract values from a SpatRaster
extractAlong()
extract values along lines
extractRange(<SpatRaster>)
Extract values for a range of layers from a SpatRaster
levels(<SpatRaster>) `levels<-`(<SpatRaster>) cats(<SpatRaster>) categories(<SpatRaster>) droplevels(<SpatRaster>) addCats(<SpatRaster>)
Categorical rasters
fillHoles(<SpatVector>)
Remove holes from polygons
fillTime(<SpatRaster>)
Fill time gaps in a SpatRaster
flip(<SpatRaster>) flip(<SpatVector>) rev(<SpatRaster>)
Flip or reverse a raster
flowAccumulation(<SpatRaster>)
Flow accumulation
focal(<SpatRaster>)
Focal values
focal3D(<SpatRaster>)
Three-dimensional focal values
focalCpp(<SpatRaster>)
Compute focal values with an iterating C++ function
focalMat()
Focal weights matrix
focalPairs(<SpatRaster>)
Focal function across two layers
focalReg(<SpatRaster>)
Focal regression
focalValues(<SpatRaster>)
Get focal values
forceCCW(<SpatVector>)
force counter-clockwise polygons
freq(<SpatRaster>)
Frequency table
gaps(<SpatVector>)
Find gaps between polygons
gdal() gdalCache() setGDALconfig() getGDALconfig()
GDAL version, supported file formats, and cache size
geom(<SpatVector>)
Get the geometry (coordinates) of a SpatVector
geomtype(<SpatVector>) is.points(<SpatVector>) is.lines(<SpatVector>) is.polygons(<SpatVector>)
Geometry type of a SpatVector
global(<SpatRaster>)
global statistics
graticule()
Create a graticule
add_grid()
add a grid to a map made with terra
gridDist(<SpatRaster>)
Distance on a grid
halo()
Add halo-ed text to a plot
head() tail()
head and tail of a SpatRaster or SpatVector
hist(<SpatRaster>)
Histogram
identical(<SpatRaster>,<SpatRaster>)
Compare two SpatRasters for equality
ifel(<SpatRaster>)
ifelse for SpatRasters
image(<SpatRaster>)
SpatRaster image method
impose(<SpatRasterCollection>)
Impose the geometry of a SpatRaster to those in a SpatRasterCollection.
init(<SpatRaster>)
Initialize a SpatRaster with values
set.names(<SpatRaster>) set.names(<SpatRasterDataset>) set.names(<SpatVector>) set.ext(<SpatRaster>) set.ext(<SpatVector>) set.crs(<SpatRaster>) set.crs(<SpatVector>) set.values(<SpatRaster>) set.values(<SpatRasterDataset>) set.cats(<SpatRaster>) set.RGB(<SpatRaster>)
Change values in-place
inset(<SpatVector>) inset(<SpatRaster>) inext(<SpatVector>)
Make an inset map
interpIDW(<SpatRaster>,<SpatVector>) interpIDW(<SpatRaster>,<matrix>)
Interpolate points using a moving window
interpNear(<SpatRaster>,<SpatVector>) interpNear(<SpatRaster>,<matrix>)
Nearest neighbor interpolation
interpolate(<SpatRaster>)
Spatial interpolation
intersect(<SpatVector>,<SpatVector>) intersect(<SpatVector>,<SpatExtent>) intersect(<SpatExtent>,<SpatVector>) intersect(<SpatExtent>,<SpatExtent>) intersect(<SpatRaster>,<SpatRaster>) intersect(<SpatRaster>,<SpatExtent>) intersect(<SpatExtent>,<SpatRaster>)
Intersection
is.bool(<SpatRaster>) as.bool(<SpatRaster>) is.int(<SpatRaster>) as.int(<SpatRaster>) is.factor(<SpatRaster>) as.factor(<SpatRaster>)
Raster value types
is.empty(<SpatExtent>) is.empty(<SpatVector>)
Check if a SpatExtent or SpatVector is empty
is.lonlat(<SpatRaster>) is.lonlat(<SpatVector>) is.lonlat(<character>)
Check for longitude/latitude crs
is.rotated(<SpatRaster>)
Check for rotation
is.valid(<SpatVector>) makeValid(<SpatVector>) is.valid(<SpatExtent>)
Check or fix polygon or extent validity
k_means(<SpatRaster>)
k_means
lapp(<SpatRaster>) lapp(<SpatRasterDataset>)
Apply a function to layers of a SpatRaster, or sub-datasets of a SpatRasterDataset
layerCor(<SpatRaster>)
Correlation and (weighted) covariance
add_legend()
add a custom legend
linearUnits(<SpatRaster>) linearUnits(<SpatVector>)
Linear units of the coordinate reference system
points(<SpatVector>) lines(<SpatVector>) polys(<SpatVector>) points(<SpatRaster>) lines(<SpatRaster>) polys(<SpatRaster>) points(<SpatExtent>) lines(<SpatExtent>) polys(<SpatExtent>)
Add points, lines, or polygons to a map
makeTiles(<SpatRaster>) getTileExtents(<SpatRaster>)
Make tiles or get their extents
makeVRT()
Make a VRT header file
map_extent()
Get the coordinates of the extent of a map
map.pal()
color palettes for mapping
mask(<SpatRaster>,<SpatRaster>) mask(<SpatRaster>,<SpatVector>) mask(<SpatRaster>,<SpatExtent>) mask(<SpatVector>,<SpatVector>) mask(<SpatVector>,<SpatExtent>)
Mask values in a SpatRaster or SpatVector
match() `%in%`
Value matching for SpatRasters
sqrt(<SpatRaster>) log(<SpatRaster>) round(<SpatRaster>) math(<SpatRaster>) round(<SpatVector>) cumsum(<SpatRaster>)
General mathematical methods
mem_info() free_RAM()
Memory available and needed
merge(<SpatRaster>,<SpatRaster>) merge(<SpatRasterCollection>,<missing>) merge(<SpatVector>,<data.frame>)
Merge SpatRasters, or merge a SpatVector with a data.frame
mergeTime(<SpatRasterDataset>)
merge SpatRasters by timelines to create a single timeseries
meta(<SpatRaster>)
meta
`metags<-`(<SpatRaster>) metags(<SpatRaster>)
Set or get metadata
minmax(<SpatRaster>) hasMinMax(<SpatRaster>) setMinMax(<SpatRaster>)
Get or compute the minimum and maximum cell values
modal(<SpatRaster>)
modal value
mosaic(<SpatRaster>,<SpatRaster>) mosaic(<SpatRasterCollection>,<missing>)
mosaic SpatRasters
is.na(<SpatVector>) na.omit(<SpatVector>)
Find and remove geometries that are NA
names(<SpatRaster>) `names<-`(<SpatRaster>) names(<SpatRasterDataset>) `names<-`(<SpatRasterDataset>) names(<SpatVector>) `names<-`(<SpatVector>)
Names of Spat* objects
nearby(<SpatVector>) nearest(<SpatVector>)
nearby geometries
normalize.longitude(<SpatVector>)
normalize vector data that crosses the dateline
north()
North arrow
not.na(<SpatRaster>)
is not NA
origin(<SpatRaster>) `origin<-`(<SpatRaster>)
Origin
pairs(<SpatRaster>)
Pairs plot (matrix of scatterplots)
panel(<SpatRaster>)
Map panel
patches(<SpatRaster>)
Detect patches (clumps) of cells
perim(<SpatVector>)
Perimeter or length
persp(<SpatRaster>)
Perspective plot
pitfinder(<SpatRaster>)
Pit Finder in a Flow Dir SpatRaster for Watershed Extraction
plet(<SpatRaster>) plet(<SpatVector>) plet(<SpatVectorCollection>) lines(<leaflet>) points(<leaflet>) polys(<leaflet>)
Plot with leaflet
plot(<SpatRaster>,<numeric>) plot(<SpatRaster>,<missing>) plot(<SpatRaster>,<character>) plot(<SpatVector>,<character>) plot(<SpatVector>,<numeric>) plot(<SpatVector>,<missing>) plot(<SpatVectorCollection>,<missing>)
Make a map
plotRGB(<SpatRaster>)
Red-Green-Blue plot of a multi-layered SpatRaster
plot(<SpatExtent>,<missing>)
Plot a SpatExtent
plot(<SpatGraticule>,<missing>)
Plot a graticule
prcomp(<SpatRaster>)
SpatRaster PCA with prcomp
predict(<SpatRaster>)
Spatial model predictions
princomp(<SpatRaster>)
SpatRaster PCA with princomp
project(<SpatVector>) project(<SpatRaster>) project(<SpatExtent>) project(<matrix>)
Change the coordinate reference system
quantile(<SpatRaster>) quantile(<SpatVector>)
Quantiles of spatial data
query(<SpatVectorProxy>)
Query a SpatVectorProxy object
rangeFill(<SpatRaster>)
Fill layers with a range
rapp(<SpatRaster>)
Range-apply
rast(<character>) rast(<missing>) rast(<SpatRaster>) rast(<matrix>) rast(<data.frame>) rast(<array>) rast(<list>) rast(<SpatRasterDataset>) rast(<SpatVector>) rast(<SpatExtent>)
Create a SpatRaster
rasterize(<SpatVector>,<SpatRaster>) rasterize(<matrix>,<SpatRaster>)
Rasterize vector data
rasterizeGeom(<SpatVector>,<SpatRaster>)
Rasterize geometric properties of vector data
rasterizeWin(<SpatVector>,<SpatRaster>) rasterizeWin(<data.frame>,<SpatRaster>)
Rasterize points with a moving window
rcl(<SpatRaster>)
Combine row, column, and layer numbers
readStart(<SpatRaster>) readStop(<SpatRaster>) readValues(<SpatRaster>) writeStart(<SpatRaster>,<character>) writeStop(<SpatRaster>) writeValues(<SpatRaster>,<vector>) blocks(<SpatRaster>) fileBlocksize()
Read from, or write to, file
rectify(<SpatRaster>)
Rectify a SpatRaster
regress(<SpatRaster>,<numeric>) regress(<SpatRaster>,<SpatRaster>)
Cell level regression
relate(<SpatVector>,<SpatVector>) relate(<SpatVector>,<missing>) is.related(<SpatVector>,<SpatVector>)
Spatial relationships between geometries
rep(<SpatRaster>)
Replicate layers
`$<-`(<SpatRaster>) `$<-`(<SpatVector>) `$<-`(<SpatExtent>)
Replace with $<-
`[[<-`(<SpatRaster>,<numeric>) `[[<-`(<SpatRaster>,<character>) `[[<-`(<SpatVector>,<numeric>) `[[<-`(<SpatVector>,<character>)
Replace layers or variables
`[<-`(<SpatRaster>,<ANY>,<ANY>,<ANY>) `[<-`(<SpatVector>,<ANY>,<ANY>) `[<-`(<SpatExtent>,<numeric>,<missing>)
Replace values of a SpatRaster
resample(<SpatRaster>,<SpatRaster>)
Transfer values of a SpatRaster to another one with a different geometry
rescale(<SpatRaster>) rescale(<SpatVector>)
rescale
roll(<SpatRaster>) roll(<numeric>)
Rolling (moving) functions
rotate(<SpatRaster>) rotate(<SpatVector>)
Rotate data along longitude
rowSums(<SpatRaster>) colSums(<SpatRaster>) rowMeans(<SpatRaster>) colMeans(<SpatRaster>)
row/col sums and means for SpatRaster
same.crs()
Compare coordinate reference systems
spatSample(<SpatRaster>) spatSample(<SpatVector>) spatSample(<SpatExtent>)
Take a regular sample
sapp(<SpatRaster>) sapp(<SpatRasterDataset>)
Apply a terra function that takes only a single layer and returns a SpatRaster to all layers of a SpatRaster
sbar()
scale bar
scale(<SpatRaster>)
Scale values
plot(<SpatRaster>,<SpatRaster>)
Scatterplot of two SpatRaster layers
scoff(<SpatRaster>) `scoff<-`(<SpatRaster>)
Scale (gain) and offset
sds(<missing>) sds(<character>) sds(<SpatRaster>) sds(<list>) sds(<array>)
Create a SpatRasterDataset
segregate(<SpatRaster>)
segregate
sel(<SpatRaster>) sel(<SpatVector>)
Spatial selection
selectHighest(<SpatRaster>)
select cells with high or low values
selectRange(<SpatRaster>)
Select the values of a range of layers, as specified by cell values in another SpatRaster
saveRDS(<SpatRaster>) saveRDS(<SpatRasterDataset>) saveRDS(<SpatRasterCollection>) saveRDS(<SpatVector>) serialize(<SpatRaster>) serialize(<SpatVector>)
saveRDS and serialize for SpatVector and SpatRaster*
`values<-`(<SpatRaster>,<ANY>) setValues(<SpatRaster>,<ANY>) `values<-`(<SpatVector>,<ANY>)
Set the values of raster cells or of geometry attributes
shade()
Hill shading
sharedPaths(<SpatVector>)
Shared paths
shift(<SpatRaster>) shift(<SpatVector>) shift(<SpatExtent>)
Shift
sieve(<SpatRaster>)
Sieve filter
simplifyGeom(<SpatVector>)
simplifyGeom geometries
sort(<SpatRaster>) sort(<SpatVector>)
Sort a SpatRaster or SpatVector
sources(<SpatRaster>) sources(<SpatVector>) hasValues(<SpatRaster>) inMemory(<SpatRaster>)
Data sources of a SpatRaster
spin(<SpatVector>)
spin a SpatVector
split(<SpatRaster>,<ANY>) split(<SpatVector>,<ANY>) split(<SpatVector>,<SpatVector>)
Split a SpatRaster or SpatVector
sprc(<character>) sprc(<SpatRaster>) sprc(<list>) sprc(<missing>)
Create a SpatRasterCollection
stretch(<SpatRaster>)
Stretch
subset(<SpatRaster>) subset(<SpatVector>)
Subset a SpatRaster or a SpatVector
`$`(<SpatExtent>)
Subset a SpatRaster or a SpatVector
`[[`(<SpatRaster>,<numeric>,<missing>) `[[`(<SpatRasterDataset>,<ANY>,<ANY>) `[[`(<SpatVector>,<numeric>,<missing>)
Subset a SpatRaster or a SpatVector
`[`(<SpatRaster>,<ANY>,<ANY>,<ANY>) `[`(<SpatVector>,<numeric>,<numeric>) `[`(<SpatVector>,<SpatVector>,<missing>) `[`(<SpatExtent>,<numeric>,<missing>)
Extract values from a SpatRaster, SpatVector or SpatExtent
subst(<SpatRaster>)
replace cell values
min(<SpatRaster>) max(<SpatRaster>) range(<SpatRaster>) prod(<SpatRaster>) sum(<SpatRaster>) any(<SpatRaster>) all(<SpatRaster>) which.min(<SpatRaster>) which.max(<SpatRaster>) stdev(<SpatRaster>) mean(<SpatRaster>) median(<SpatRaster>) anyNA(<SpatRaster>) countNA(<SpatRaster>) noNA(<SpatRaster>) allNA(<SpatRaster>)
Summarize
summary(<SpatRaster>) summary(<SpatVector>)
summary
surfArea(<SpatRaster>)
Compute surface area from elevation data
svc(<missing>) svc(<SpatVector>) svc(<list>) svc(<character>)
Create a SpatVectorCollection
symdif(<SpatVector>,<SpatVector>)
Symmetrical difference
tapp(<SpatRaster>)
Apply a function to subsets of layers of a SpatRaster
terra-package terra
Description of the methods in the terra package
terraOptions()
Options
terrain(<SpatRaster>)
terrain characteristics
text(<SpatRaster>) text(<SpatVector>)
Add labels to a map
has.time(<SpatRaster>) time(<SpatRaster>) `time<-`(<SpatRaster>) timeInfo(<SpatRaster>)
time of SpatRaster layers
tmpFiles()
Temporary files
toMemory(<SpatRaster>) toMemory(<SpatRasterDataset>)
Read all cell values into memory
mergeLines(<SpatVector>) snap(<SpatVector>) removeDupNodes(<SpatVector>) makeNodes(<SpatVector>)
Vector topology methods
t(<SpatRaster>) t(<SpatVector>) trans(<SpatRaster>)
Transpose
trim(<SpatRaster>)
Trim a SpatRaster
union(<SpatVector>,<SpatVector>) union(<SpatVector>,<missing>) union(<SpatExtent>,<SpatExtent>)
Union SpatVector or SpatExtent objects
unique(<SpatRaster>) unique(<SpatVector>)
Unique values
units(<SpatRaster>) `units<-`(<SpatRaster>) units(<SpatRasterDataset>) `units<-`(<SpatRasterDataset>)
units of SpatRaster or SpatRasterDataSet
update(<SpatRaster>)
Change values in a file
values(<SpatRaster>) values(<SpatVector>)
Cell values and geometry attributes
varnames(<SpatRaster>) `varnames<-`(<SpatRaster>) longnames(<SpatRaster>) `longnames<-`(<SpatRaster>) varnames(<SpatRasterDataset>) `varnames<-`(<SpatRasterDataset>) longnames(<SpatRasterDataset>) `longnames<-`(<SpatRasterDataset>)
variable and long variable names
vect(<character>) vect(<matrix>) vect(<data.frame>) vect(<list>) vect(<SpatExtent>) vect(<SpatVectorCollection>) vect(<sf>)
Create SpatVector objects
vector_layers()
List or remove layers from a vector file
viewshed(<SpatRaster>)
Compute a viewshed
voronoi(<SpatVector>) delaunay(<SpatVector>)
Voronoi diagram and Delaunay triangles
vrt(<character>)
Virtual Raster Dataset
vrt_tiles()
filenames of VRT tiles
watershed(<SpatRaster>)
Catchment delineation
weighted.mean(<SpatRaster>,<numeric>) weighted.mean(<SpatRaster>,<SpatRaster>)
Weighted mean of layers
where.min(<SpatRaster>) where.max(<SpatRaster>)
Where are the cells with the min or max values?
which.lyr(<SpatRaster>)
Which cells are TRUE?
width(<SpatVector>) clearance(<SpatVector>)
SpatVector geometric properties
`window<-`(<SpatRaster>) window(<SpatRaster>)
Set a window
wrap(<SpatRaster>) wrap(<SpatRasterDataset>) wrap(<SpatRasterCollection>) wrap(<SpatVector>) unwrap(<ANY>)
wrap and unwrap
wrapCache(<SpatRaster>)
SpatRaster wrap with caching options
writeCDF(<SpatRaster>) writeCDF(<SpatRasterDataset>)
Write raster data to a NetCDF file
writeRaster(<SpatRaster>,<character>)
Write raster data to a file
writeVector(<SpatVector>,<character>)
Write SpatVector data to a file
xapp(<SpatRaster>,<SpatRaster>)
Apply a function to the cells of a two SpatRasters
xmin(<SpatExtent>) xmax(<SpatExtent>) ymin(<SpatExtent>) ymax(<SpatExtent>) xmin(<SpatRaster>) xmax(<SpatRaster>) ymin(<SpatRaster>) ymax(<SpatRaster>) xmin(<SpatVector>) xmax(<SpatVector>) ymin(<SpatVector>) ymax(<SpatVector>) `xmin<-`(<SpatRaster>,<numeric>) `xmax<-`(<SpatRaster>,<numeric>) `ymin<-`(<SpatRaster>,<numeric>) `ymax<-`(<SpatRaster>,<numeric>)
Get or set single values of an extent
xFromCol(<SpatRaster>,<numeric>) yFromRow(<SpatRaster>,<numeric>) xyFromCell(<SpatRaster>,<numeric>) xFromCell(<SpatRaster>,<numeric>) yFromCell(<SpatRaster>,<numeric>) colFromX(<SpatRaster>,<numeric>) rowFromY(<SpatRaster>,<numeric>) cellFromRowCol(<SpatRaster>,<numeric>,<numeric>) cellFromRowColCombine(<SpatRaster>,<numeric>,<numeric>) rowColCombine(<SpatRaster>,<numeric>,<numeric>) rowFromCell(<SpatRaster>,<numeric>) colFromCell(<SpatRaster>,<numeric>) rowColFromCell(<SpatRaster>,<numeric>) cellFromXY(<SpatRaster>,<matrix>)
Coordinates from a row, column or cell number and vice versa
zonal(<SpatRaster>,<SpatRaster>) zonal(<SpatRaster>,<SpatVector>) zonal(<SpatVector>,<SpatVector>)
Zonal statistics
zoom(<SpatRaster>) zoom(<SpatVector>)
Zoom in on a map