Learn R Programming

⚠️There's a newer version (1.9-25) of this package.Take me there.

terra (version 0.9-11)

Spatial Data Analysis

Description

Methods for spatial data analysis, especially raster data. Methods allow for low-level data manipulation as well as high-level global, local, zonal, and focal computation. The predict and interpolate methods facilitate the use of regression type (interpolation, machine learning) models for spatial prediction. Processing of very large files is supported. See the manual and tutorials on to get started. The package is very similar to the 'raster' package; but 'terra' is simpler and faster.

Copy Link

Version

Install

install.packages('terra')

Monthly Downloads

210,465

Version

0.9-11

License

GPL (>= 3)

Maintainer

Robert Hijmans

Last Published

December 1st, 2020

Functions in terra (0.9-11)

Align a SpatExtent

SpatRaster-class

SpatRaster class

Aggregate raster cells

Animate a SpatRaster

apply a local function

SpatVector-class

Class "SpatVector"

Coercion to a SpatVector, or to another SpatVector type

Combine SpatRasters

SpatExtent-class

Class "SpatExtent"

Get cell numbers

Area and perimeter

Apply a function to the cells of a SpatRaster

Create a buffer around vector objects or raster patches

Classify (or reclassify) cell values

Detect boundaries (edges)

Two argument arc-tangent

Create a text representation of (the skeleton of) an object

Cut out a geographic subset

Coercion of a SpatRaster to other object types

SpatRaster or SpatVector to data.frame

Query by clicking on a map

Cover (replace) NA values with values of another raster

Get or set a coordinate reference system

Compare geometries of SpatRasters

Create, get or set a SpatExtent

depth of SpatRaster layers

Dimensions of a SpatRaster or SpatVector

Draw a polygon, line, extent, or points

Disaggregate raster cells

Extract values from a SpatRaster

Focal weights matrix

Geographic distance

Frequency table

Remove holes from polygons

Show the head or tail of a Spat* object

Geometry type of a SpatVector

Flip or reverse a raster

Check for longitude/latitude crs

Arithmetic, logical and general mathematical methods

Mask values in a SpatRaster

Get the geometry (coordinates) of a SpatVector

global statistics

Merge SpatRaster or SpatExtent objects, or a SpatVector with a data.frame

Apply a function to layers of a SpatRaster, or to sub-datasets of a SpatDataSet

Value matching for SpatRasters

SpatRaster local quantiles

Rasterize vector data

Initialize a SpatRaster with values

Create a SpatRaster

ifelse for SpatRasters

Scatterplot of two SpatRaster layers

Get or compute the minimum and maximum cell values

Apply a function to a range of the layers of a SpatRaster

SpatRaster image method

Subset of a SpatRaster

summarize-generics

Create a SpatDataSet

Spatial model predictions

Change the coordinate reference system

Pairs plot (matrix of scatterplots)

Names of Spat objects

pack a Spat* object

Perspective plot

Plot a SpatRaster

Read from, or write to, file

Red-Green-Blue plot of a multi-layered SpatRaster

Plot a SpatVector

Replace values of a SpatRaster

Rotate a SpatRaster along longitude

rectify a SpatRaster

Transfer values of a SpatRaster to another one with a different geometry

Take a regular sample

The terra package

Geometric subsetting

Create SpatVector objects

Temporary files

Trim a SpatRaster

Data sources of a SpatRaster

Apply a function to subsets of layers of a SpatRaster

Select the values of a range of layers, as specified by cell values in another SpatRaster

vector-attributes

Get or replace attribute values of a SpatVector

Subset of a SpatVector

Zonal statistics

Write raster data to a file

Add labels to a map

Zoom in on a map

units of SpatRaster layers

time of SpatRaster layers

Write vector data to a file

Get or set single values of an extent

Coordinates from a row, column or cell number and vice versa

Get or set cell values