Learn R Programming
⚠️There's a newer version (2.0-3) of this package.Take me there.

spatialEco (version 1.2-1)

Spatial Analysis and Modelling Utilities

Description

Utilities to support spatial data manipulation, query, sampling and modelling. Functions include models for species population density, download utilities for climate and global deforestation spatial products, spatial smoothing, multivariate separability, point process model for creating pseudo- absences and sub-sampling, polygon and point-distance landscape metrics, auto-logistic model, sampling models, cluster optimization, statistical exploratory tools and raster-based metrics.

Copy Link

Version

Install

install.packages('spatialEco')

Monthly Downloads

1,553

Version

1.2-1

License

GPL-3

Issues

3

Pull Requests

1

Stars

121

Forks

32

Maintainer

Jeffrey S Evans

Last Published

October 3rd, 2019

Functions in spatialEco (1.2-1)

breeding.density

Breeding density areas (aka, core habitat areas)
annulus.matrix

Annulus matrix
DAYMET_tiles

DAYMET climate tile index
crossCorrelation

Spatial cross correlation
ants

Ant Biodiversity Data
conf.interval

Confidence interval for mean or median
bearing.distance

Bearing and Distance
elev

Elevation raster
csi

Cosine Similarity Index
gaussian.kernel

Gaussian Kernel
concordance

Concordance test for binomial models
dispersion

Dispersion (H-prime)
classBreaks

Class breaks
hsp

Hierarchical Slope Position
daymet.tiles

DAYMET Tile ID's
correlogram

Correlogram
download.hansen

Download Hansen Forest 2000-2013 Change
download.daymet

Download DAYMET
hexagons

Hexagons
hybrid.kmeans

Hybrid K-means
hli

Heat Load Index
curvature

Surface curvature
kl.divergence

Kullback-Leibler divergence (relative entropy)
knn

Plot Spatial K nearest neighbor
daymet.point

DAYMET point values
group.pdf

Probability density plot by group
download.prism

Download PRISM
erase.point

Erase points
plot.effect.size

Plot effect size
plot.loess.boot

Plot Loess Bootstrap
nni

Average Nearest Neighbour Index (NNI)
random.raster

Random raster
parea.sample

Percent area sample
o.ring

Inhomogeneous O-ring
logistic.regression

Logistic and Auto-logistic regression
parse.bits

Parse bits
sar

Surface Area Ratio
kendall

Kendall tau trend with continuity correction for time-series
polyPerimeter

Polygon perimeter
kde.2D

2-dimensional kernel density estimate
oli.asw

Query AWS-OLI
effect.size

Cohen's-d effect size
optimal.k

optimalK
idw.smoothing

idw.smoothing
moments

moments
se.news

spatialEco news
raster.Zscore

Modified z-score for a raster
pseudo.absence

Pseudo-absence random samples
point.in.poly

Point and Polygon Intersect
loess.ci

Loess with confidence intervals
insert.values

Insert Values
loess.boot

Loess Bootstrap
outliers

Outliers
optimized.sample.variance

Optimized sample variance
raster.downscale

Raster Downscale
smooth.time.series

Smooth Raster Time-series
similarity

Ecological similarity
raster.entropy

Raster Entropy
shannons

Shannon's Diversity (Entropy) Index
pu

Biodiversity Planning Units
poly.regression

Local Polynomial Regression
raster.deviation

Raster local deviation from the global trend
raster.mds

Raster multidimensional scaling (MDS)
sampleTransect

Sample transect
sample.poly

Sample Polygons
raster.change

Raster change between two nominal rasters
separability

separability
raster.kendall

Kendall tau trend with continuity correction for raster time-series
subsample.distance

Distance-based subsampling
shift

shift
proximity.index

Proximity Index
tpi

Topographic Position Index (tpi)
print.loess.boot

Print Loess bootstrap model
rasterCorrelation

Raster correlation
raster.vol

Raster Percent Volume
raster.modified.ttest

Dutilleul moving window bivariate raster correlation
raster.modifed.ttest

Dutilleul moving window bivariate raster correlation
vrm

Vector Ruggedness Measure (VRM)
trasp

Solar-radiation Aspect Index
raster.moments

Raster moments
trend.line

trend.line
winsorize

Winsorize transformation
wt.centroid

Weighted centroid
zonal.stats

zonal.stats
summary.cross.cor

Summary of spatial cross correlation
sa.trans

Trigonometric transformation of a slope and aspect interaction
raster.transformation

Statistical transformation for rasters
sp.na.omit

sp na.omit
remove.holes

Remove polygon holes
sg.smooth

Savitzky-Golay smoothing filter
summary.effect.size

Summarizing effect size
spherical.sd

Spherical Variance or Standard Deviation of Surface
tri

Terrain Ruggedness Index
topo.distance

Topographic distance
swvi

Senescence weighted Vegetation Index (swvi)
divergence

divergence
focal.lmetrics

Focal landscape metrics
land.metrics

Landscape metrics for points and polygons
fuzzySum

Fuzzy Sum
dissection

Dissection
local.min.max

Local minimum and maximum
morans.plot

Autocorrelation Plot
summary.loess.boot

Summarizing Loess bootstrap models
mwCorr

Dutilleul moving window bivariate raster correlation
print.cross.cor

Print spatial cross correlation
sobal

Sobel-Feldman operator
raster.gaussian.smooth

Gaussian smoothing of raster
raster.invert

Invert raster
sample.annulus

Sample annulus
print.effect.size

Print effect size
sample.line

Systematic or random point sample of line(s)
sp.kde

Spatial kernel density estimate
srr

Surface Relief Ratio
stratified.random

Stratified random sample
class.comparison

Class comparison between two nominal rasters
pp.subsample

Point process random subsample