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CoordinateCleaner (version 1.0-2)

Automated Cleaning of Occurrence Records from Biological Collections

Description

Automated cleaning of geographic species occurrence records by automated flagging of problems common to biodiversity data from biological collections. Includes automated tests to easily flag (and exclude) records assigned to country or province centroid, the open ocean, the headquarters of the Global Biodiversity Information Facility, urban areas or the location of biodiversity institutions (museums, zoos, botanical gardens, universities). Furthermore identifies per species outlier coordinates, zero coordinates, identical latitude/longitude and invalid coordinates. Also implements an algorithm to identify data sets with a significant proportion of rounded coordinates. Especially suited for large data sets. See for more details and tutorials.

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Version

Install

install.packages('CoordinateCleaner')

Monthly Downloads

1,366

Version

1.0-2

License

GPL-3

Maintainer

Alexander Zizka

Last Published

November 10th, 2017

Functions in CoordinateCleaner (1.0-2)

cc_cap

Flag Coordinates in Vicinity of Country Capitals.
cc_cen

Flag Coordinates in Vicinity of Country and Province Centroids
cc_sea

Flag Non-terrestrial Coordinates
cc_urb

Flag Records Inside Urban Areas
institutions

Global Locations of Biodiversity Institutions
landmass

Global Coastlines
cc_coun

Flag Coordinates Outside their Reported Country
cc_dupl

Flag Duplicated Records
centroids

Global Country and Province Centroids
countryref

Country Centroids and Country Capitals
CoordinateCleaner-package

CoordinateCleaner
capitals

Global Capital Locations
dc_ddmm

Flag Datasets with a Degree Conversion Error
dc_round

Flag Datasets with a Significant Fraction of Rounded Coordinates
plot.spatialvalid

Plot Method for Class Spatialvalid
CleanCoordinates

Geographic Cleaning of Coordinates from Biologic Collections
CleanCoordinatesDS

Geographic Coordinate Cleaning based on Dataset Properties
cc_val

Check Coordinate Validity in lat/lon
cc_zero

Flag Zero Coordinates
cc_equ

Flag Records with Identical lat/lon
cc_gbif

Flag Records Assigned to GBIF Headquarters
cc_inst

Flag Records in the Vicinity of Biodiversity Institutions
cc_outl

Flag Geographic Outliers in Species Distributions