relhum: QC for Relative Humidity (HU)

In INQC: Quality Control of Climatological Daily Time Series

Description

This function will centralize temperature-like QC routines. Will create a file in the folder QC with an additional 0/1 column, where "1" means test failed.

Usage

relhum(
  element = "HU",
  maxseq = 3,
  blocksizeround = 20,
  blockmanymonth = 15,
  blockmanyyear = 180,
  roundmax = 10,
  inisia = FALSE
)

Arguments

element	two-letters ECA&D code for the element (HU for relative humidity)
maxseq	maximum number of consecutive repeated values, for flat function (11.1,11.1,11.1 would be 3 consecutive values). Passed on to flat(). See ?flat for details
blocksizeround	maximum number of values in a month with the same decimal, FUNCTION: rounding()
blockmanymonth	maximum number of equal values in a month, FUNCTION: toomany()
blockmanyyear	maximum number of equal values in a year, FUNCTION: toomany()
roundmax	maximum number of consecutive decimal part value, for flat function (10.0, 11.0, 12.0 would be 3 consecutive values)
inisia	a logical flag. If it is TRUE inithome() will be called

Value

results of QC for HU

Examples

#Set a temporal working directory:
wd <- tempdir()
wd0 <- setwd(wd)
#Create subdirectory where raw data files have to be located
dir.create(file.path(wd, 'raw'))
options("homefolder"='./'); options("blend"=FALSE)
#Extract the ECA&D data and station files from the example data folder
path2hulist<-system.file("extdata", "ECA_blend_source_hu.txt", package = "INQC")
hulist<-readr::read_lines_raw(path2hulist)
readr::write_lines(hulist,'ECA_blend_source_hu.txt')
path2hudata<-system.file("extdata", "HU_SOUID132735.txt", package = "INQC")
hudata<-readr::read_lines_raw(path2hudata)
readr::write_lines(hudata, file=paste(wd,'/raw/HU_SOUID132735.txt',sep=''))
#Perform QC of Relative Humidity data
relhum(inisia=TRUE)
#Remove some temporary files
list = list.files(pattern = "Rfwf")
file.remove(list)
#Return to user's working directory:
setwd(wd0)
#The QC results can be found in the directory:
print(wd)

INQC documentation built on May 24, 2021, 5:07 p.m.