rdwd (version 1.2.0)

readDWD.multia: read multi_annual dwd data

Description

read multi_annual dwd data. Intended to be called via readDWD. All other observational data at dwdbase can be read with readDWD.data, except for the multi_annual and subdaily/standard_format data.

Usage

readDWD.multia(file, fileEncoding = "latin1", comment.char = "\032",
  ...)

Arguments

file

Name of file on harddrive, like e.g. DWDdata/multi_annual_mean_81-10_Temperatur_1981-2010_aktStandort.txt or DWDdata/multi_annual_mean_81-10_Temperatur_1981-2010_Stationsliste_aktStandort.txt

fileEncoding

read.table file encoding. DEFAULT: "latin1" (needed on Linux, optional but not hurting on windows)

comment.char

read.table comment character. DEFAULT: "\032" (needed 2019-04 to ignore the binary control character at the end of multi_annual files)

…

Further arguments passed to read.table

Value

data.frame

See Also

readDWD

Examples

# NOT RUN {
 # Excluded from CRAN checks, but run in localtests

# Temperature aggregates (2019-04 the 9th file):
durl <- selectDWD(res="multi_annual", var="mean_81-10", per="")[9]
murl <- selectDWD(res="multi_annual", var="mean_81-10", per="", meta=TRUE)[9]

ma_temp <- dataDWD(durl, dir=localtestdir())
ma_meta <- dataDWD(murl, dir=localtestdir())

head(ma_temp)
head(ma_meta)

ma <- merge(ma_meta, ma_temp, all=TRUE)
berryFunctions::linReg(ma$Stationshoehe, ma$Jahr)
op <- par(mfrow=c(3,4), mar=c(0.1,2,2,0), mgp=c(3,0.6,0))
for(m in colnames(ma)[8:19])
  {
  berryFunctions::linReg(ma$Stationshoehe, ma[,m], xaxt="n", xlab="", ylab="", main=m)
  abline(h=0)
  }
par(op)

par(bg=8)
berryFunctions::colPoints(ma$geogr..Laenge, ma$geogr..Breite, ma$Jahr, add=F, asp=1.4)

data("DEU")
pdf("MultiAnn.pdf", width=8, height=10)
par(bg=8)
for(m in colnames(ma)[8:19])
  {
  raster::plot(DEU, border="darkgrey")
  berryFunctions::colPoints(ma[-262,]$geogr..Laenge, ma[-262,]$geogr..Breite, ma[-262,m], 
                            asp=1.4, # Range=range(ma[-262,8:19]), 
                            col=berryFunctions::divPal(200, rev=TRUE), zlab=m, add=T)
  }
dev.off()
berryFunctions::openFile("MultiAnn.pdf")
# }