Query qualifier information of recordings (relevé) from INBOVEG
Source:R/get_inboveg_qualifier.R
get_inboveg_qualifier.RdThis function queries the INBOVEG database for qualifier information (site qualifier or management qualifier)on recordings for one or more surveys.
Arguments
- connection
dbconnectionwith the database 'Cydonia' on theinbo-sql07-prdserver- survey_name
A character string or a character vector, depending on multiple parameter, giving the name or names of the survey(s) for which you want to extract recordings information. If missing, all surveys are returned.
- qualifier_type
A character vector giving the name of qualifier type for which you want to extract information e.g.
'SQ'(site qualifier),'MQ'(management qualifier). If missing, all qualifier types are returned.- multiple
If TRUE, survey_name can take a character vector with multiple survey names that must match exactly. If FALSE (the default), survey_name must be a single character string (one survey name) that can include wildcards to allow partial matches
Value
A dataframe with variables
RecordingGivid (unique Id),
UserReference,
Observer,
QualifierType,
QualifierCode,
Description,
2nd QualifierCode,
2nd Description,
3rd QualifierCode,
3rd Description,
Elucidation, in case qualifier is 'NotSure',
ParentID,
QualifierResource
Examples
if (FALSE) { # \dontrun{
library(inbodb)
con <- connect_inbo_dbase("D0010_00_Cydonia")
# get the qualifiers from one survey
qualifiers_heischraal2012 <- get_inboveg_qualifier(con, survey_name =
"MILKLIM_Heischraal2012")
# get all site qualifiers (SQ) from MILKLIM surveys (partial matching)
qualifiers_milkim <- get_inboveg_qualifier(con, survey_name = "%MILKLIM%",
qualifier_type = "SQ")
# get qualifiers from several specific surveys
qualifiers_severalsurveys <- get_inboveg_qualifier(con, survey_name =
c("MILKLIM_Heischraal2012", "NICHE Vlaanderen"), multiple = TRUE)
# get all qualifiers of all surveys
allqualifiers <- get_inboveg_qualifier(con)
# Close the connection when done
dbDisconnect(con)
rm(con)
} # }