# Point Data Quality Assessment and Coordinate Conversion

## Documentation for package ‘biogeo’ version 1.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

biogeo-package | Point data quality assessment and coordinate conversion
addmainfields | Adds required fields to a dataframe containing coordinates for points
alternatives | Determine where an incorrect point record should be placed by showing alternative positions for that point based on common errors in datasets.
alternatives2 | Determine where an incorrect point record should be placed by showing alternative positions for that point based on common errors in datasets.
alternativesenv | Determine where an incorrect point record should be placed by showing alternative positions for that point based on common errors in datasets.
biogeo | Point data quality assessment and coordinate conversion
checkdatastr | Checks data structure
coord2numeric | Converts coordinates that are factors into numeric values
dat | Species collection records dataset
datm | A dataset for a marine species
dd2dmslat | Convert decimal degree coordinates for latitude into degrees, minutes and seconds
dd2dmslong | Convert decimal degree coordinates for longitude into degrees, minutes and seconds
dem | Digital elevation model 10 minute spatial resolution
dms2dd | Converts coordinates in degrees, minutes, seconds into decimal degrees
dmsabs | Separates a coordinate string into degrees, minutes and seconds when there are no delimiters
dmsparse | Parse coordinate strings into separate degree, minute and second fields
dmsparsefmt | Parse coordinate string using a format string
duplicatesexclude | Exclude duplicate point records per species per grid cell
edat | Species collection records dataset and environmental variables data
elevcheck | Elevation check
env2stack | Read environmental variable rasters
errorcheck | Identifies errors in a dataset of point records
fieldsmissing | Determines whether any of the required fields are missing from the dataframe
finddecimals | Find coordinates that are in decimal degrees
fmtcheck | Coordinate string format check
gbifdat | A dataset of records from GBIF
geo2envid | Interactive plot to explore points in geographical and environmental space
geo2envpca | Interactive plot to explore points in geographical and environmental space
getextent | Get the extent of an object
getformat | Get formats of coordinates
getletter | Find letters in coordinates
keepmainfields | Keep main fields in a dataframe.
missingcoords | Finds indices of records in a dataset where the coordinates are missing
missingvalsexclude | Excludes records with missing values for points
modified | Identify records that were modified between two dates
modifiedtoday | Identify records that were modified today
msk60 | msk60
nearestcell | Assigns points that fall into the sea to the centre of the nearest adjacent coastal grid cell for terrestrial species and to nearest sea cell for marine species
outliers | Detects outliers using values extracted from an environmental variable
parsecoords | Parse coordinates into separate fields
places | A dataset of localities
plotsetup | Produces devices for plotting
points2shape | Save data to a points shape file
pointsworld | Plots point records on a world map using their latitude and longitude
precisioncheck | Check the precision of the coordinates
precisionenv | Check precision of records
quickclean | Automated data cleaning
quickrich | Perform error checks and produce richness map
renamefields | Rename particular fields in a dataframe
richness | Produced a species richness map
richnessmap | Map of the number of species or number of records per grid cell
rjack | Outlier detection using the Reverse Jackknife
sep | Separate coordinates into degrees, minutes and seconds
speciescount | Count number of records per species
substddmm | Swap degrees and minutes in a coordinate
uniqueformats | List unique coordinate formats
wclim | Returns Worldclim bioclimatic variable names
world | World country polygons