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Query PPA (point-plant distance) information from INBOVEG

Source: R/get_inboveg_ppa.R
get_inboveg_ppa.Rd

This function queries the INBOVEG database for PPA-type relevé information (which species were recorded at what distance from a point location) for one or more surveys, or in combination with the unique ID (recordingGIVID) or user reference Wildcards in survey_name, user_reference or recording_givid should only be used if a character string (a length one character vector), otherwise values are assumed to match exactly.

Usage

get_inboveg_ppa(
  connection,
  survey_name = "%",
  user_reference = "%",
  recording_givid = "%",
  collect = FALSE
)

Arguments

connection

dbconnection with the database 'Cydonia' on the inbo-sql07-prd server

survey_name

A character string or a character vector, giving the name or names of the survey(s) for which you want to extract relevé information. As default (survey_name = "%") all surveys are returned.

user_reference

A character string or a character vector giving the name of a recording for which you want to extract relevé information. As default (user_reference = "%") all user-references are returned.

recording_givid

A character string or a character vector giving the unique id of a recording for which you want to extract relevé information. As default (recording_givids = "%") all recording_givids are returned.

collect

If FALSE (the default), a remote tbl object is returned. This is like a reference to the result of the query but the full result of the query is not brought into memory. If TRUE the full result of the query is collected (fetched) from the database and brought into memory of the working environment.

Value

A remote tbl object (collect = FALSE) or a tibble dataframe (collect = TRUE) with variables SurveyName, RecordingGivid, UserReference, DateRecording, LocationCode, CoordinateRefSystem, GivenLatitude, GivenLongitude, GivenLatitude2, GivenLongitude2, MaxSearchEffortUnit, MaxSearchEffortLabel, Indirect, NotSure, LayerCode, LayerCover, OriginalName, ScientificName, TaxonGroupCode, PhenologyCode, Distance, Comment DateIdentification, RecordTypeName

See also

Other inboveg: get_inboveg_classification(), get_inboveg_header(), get_inboveg_layer_cover(), get_inboveg_layer_qualifier(), get_inboveg_qualifier(), get_inboveg_recording(), get_inboveg_relation_recording(), get_inboveg_survey()

Examples

if (FALSE) { # \dontrun{
library(inbodb)
con <- connect_inbo_dbase("D0010_00_Cydonia")

# get the recordings from one survey and collect the data
specifieke_survey <- get_inboveg_ppa(con, survey_name =
"LEN_sinusmaaiproject_ppa", collect = TRUE)

# get all recordings from with partial matching, don't collect
partial_match <- get_inboveg_ppa(con, survey_name = "%LEN%",
collect = FALSE)

# get recordings from several specific recordinggivid
recording_severalgivids <- get_inboveg_ppa(con,
recording_givid = c("IV2024040411243457","IV2024040411263782"),
collect = TRUE)

# get all PPA-type recordings of all surveys,  don't collect the data
all_ppa <- get_inboveg_ppa(con)

# Close the connection when done
dbDisconnect(con)
rm(con)
} # }