CoordinateCleaner v2.0-20

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Automated flagging of common spatial and temporal errors in biological and palaeontological collection data, for the use in conservation, ecology and palaeontology. Specifically includes tests for

CoordinateCleaner can be particularly useful to improve data quality when using data from GBIF (e.g. obtained with rgbif) or the Paleobiology database (e.g. obtained with paleobioDB) for historical biogeography (e.g. with BioGeoBEARS or phytools), automated conservation assessment (e.g. with speciesgeocodeR or conR) or species distribution modelling (e.g. with dismo or sdm). See scrubr and taxize for complementary taxonomic cleaning or biogeo for correcting spatial coordinate errors.

See News for update information.

Installation

Stable from CRAN

install.packages("CoordinateCleaner")
library(CoordinateCleaner)

Developmental from GitHub

devtools::install_github("ropensci/CoordinateCleaner")
library(CoordinateCleaner)

Usage

A simple example:

# Simulate example data
minages <- runif(250, 0, 65)
exmpl <- data.frame(species = sample(letters, size = 250, replace = TRUE),
                    decimallongitude = runif(250, min = 42, max = 51),
                    decimallatitude = runif(250, min = -26, max = -11),
                    min_ma = minages,
                    max_ma = minages + runif(250, 0.1, 65),
                    dataset = "clean")

# Run record-level tests
rl <- clean_coordinates(x = exmpl)
summary(rl)
plot(rl)

# Dataset level 
dsl <- clean_dataset(exmpl)

# For fossils
fl <- clean_fossils(x = exmpl,
                          taxon = "species",
                          lon = "decimallongitude", 
                          lat = "decimallatitude")
summary(fl)

# Alternative example using the pipe
library(tidyverse)

cl <- exmpl %>%
  cc_val()%>%
  cc_cap()%>%
  cd_ddmm()%>%
  cf_range(lon = "decimallongitude", 
           lat = "decimallatitude", 
           taxon  ="species")

Documentation

Pipelines for cleaning data from the Global Biodiversity Information Facility (GBIF) and the Paleobiology Database (PaleobioDB) are available in here.

Contributing

See the CONTRIBUTING document.

Citation

Zizka A, Silvestro D, Andermann T, Azevedo J, Duarte Ritter C, Edler D, Farooq H, Herdean A, Ariza M, Scharn R, Svanteson S, Wengtrom N, Zizka V & Antonelli A (2019) CoordinateCleaner: standardized cleaning of occurrence records from biological collection databases. Methods in Ecology and Evolution, 10(5):744-751, doi:10.1111/2041-210X.13152, https://github.com/ropensci/CoordinateCleaner

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