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terra (version 0.5-8)

Classes and Methods for Spatial Data

Description

Classes and methods for spatial data, 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. The user-interface is very similar to that of the 'raster' package; but it is simpler and faster. Processing of very large files is supported. See the manual and tutorials on to get started.

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Version

Install

install.packages('terra')

Monthly Downloads

183,196

Version

0.5-8

License

GPL (>= 3)

Maintainer

Last Published

April 14th, 2020

Functions in terra (0.5-8)

Query by clicking on a map

Area and perimeter

Apply a function to the cells of a SpatRaster

Get or set a coordinate reference system (projection)

Compare geometries of SpatRaster objects

global statistics

Collapse cell values from a multi-layer SpatRaster

Geometry type of a SpatVector

SpatDataFrame-class

Get or compute the minimum and maximum cell values

Show the head or tail of a Spat* object

Draw a polygon, line, extent, or points

Geographic distance

Local statistics

Create, get or set a SpatExtent

Check for longitude/latitude crs

Mask values in a SpatRaster

pack a Spat* object

vector-attributes

Get or replace attribute values of a SpatVector

Pairs plot (matrix of scatterplots)

Rasterize vector data

Read from, or write to, file

SpatExtent-class

Class "SpatExtent"

Create a SpatRaster

Temporary files

Get cell values

Zonal statistics

SpatRaster-class

SpatRaster class

Create SpatVector objects

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

Dimensions of a SpatRaster or SpatVector

Two argument arc-tangent

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

Detect boundaries (edges)

Get the attributes of a SpatVector

Create a buffer around vector objects or raster patches

Disaggregate raster cells

Cover (replace) NA values with values of another raster

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

Cut out a geographic subset

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

Data sources of a SpatRaster

Geometric subsetting

Arithmetic, logical and general mathematical methods

Extract values from a SpatRaster

Frequency table

Apply a function to subsets of layers of a SpatRaster

Perspective plot

Get the geometry (coordinates) of a SpatVector

Rotate a SpatRaster along longitude

ifelse for SpatRaster objects

Plot a SpatRaster or SpatVector

Initialize a SpatRaster with values

Overlay SpatRaster objects

Names of Spat objects

Spatial model predictions

Change the coordinate reference system

Subset of a SpatRaster

Take a regular sample

SpatRaster local quantiles

Trim a SpatRaster

Write vector data to a file

The "terra" package

SpatOptions-class

Inspect of set general options for "terra"

Add labels to a map

Get or set single values of an extent

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

Subset of a SpatVector

Write raster data to a file

Zoom in on a map

Aggregate raster cells

Align a SpatExtent with a SpatRaster

Coercion to other object types

Classify (or reclassify) cell values

SpatVector-class

Class "SpatVector"