Package index • envar

Set overall parameters

Function for creating new download task and process it

par_set(): Initialize the Environmental Variable Retrieval Pipeline

Download variables from different sources

Functions for downloading variables from multiple sources

chelsa(): Download CHELSA climate data
worldclim(): Download and process WorldClim Climate Data (Historical & Future)
topography(): Download and process EarthEnv Topography layers
accessibility(): Download and process Global Accessibility Indicators
spectre(): Download and process SPECTRE environmental threat layers
freshwater(): Download and process EarthEnv Freshwater Environmental Variables
protection(): Download and process WDPA Protected Area layers
melc(): Download and process MacroEcological Land Cover (MELC)
earthenvlandcover(): Download and process EarthEnv land cover variables
geososlandcover(): Download and process Global Simulation Land Use/Cover (GEOSOS) 1 km variables
gcamlandcover(): Download and process Global Future Land Use/Cover layers (2020-2100)
hybridlandcover(): Download and process Hybrid Global Annual 1-km IGBP Land Cover Maps
pftlandcover(): Download and process Global PFT Land Cover Projections (SSPs-RCPs)
biooracle(): Download Bio-ORACLE marine data
heterogeneity(): Download and process EarthEnv habitat heterogeneity layers
aridity(): Download and process Global Aridity Index and Potential Evapotranspiration (ET0)
cloudcover(): Download and process EarthEnv Global Cloud Cover layers
climatezones(): Download and process Köppen-Geiger climate classification maps
soil(): Download and process Harmonized World Soil Database v2.0
soilclimate(): Download and process Soil Bioclimatic and Temperature layers
gdppast(): Download and process Historical Real GDP and Electricity Consumption
population(): Download and process Global Population Projections (SSP)
habitat(): Download and process IUCN Habitat Classification layers

Correlation

Function for identifying correlated variables

corr_check(): Check Variable Correlation and Multi-collinearity

Cache

Manage the persistent download cache

clear_cache(): Clear the envar download cache

Extrapolation

Function for mapping extrapolation to prediction areas

extr_check(): Check for Environmental Extrapolation

Datasets

Included data for examples and testing

Alps: Alpine region
Apollo: Apollo butterfly occurrences
Europe: Europe