library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
46284_vdorsten <- sunrise.set(51.6798375,6.9289735, "2021/01/01", timezone="MET", num.days=370)
sunrise <- 46284_vdorsten$sunrise
sunset <- 46284_vdorsten$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
46284_vdorsten["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
46284_vdorsten["ss"] <- as.POSIXct(sunset, format = "%H:%M")
46284_vdorsten["timestamp"] <- align.time(46284_vdorsten$sunrise, 60*10)
46284_vdorsten <- 46284_vdorsten[c("timestamp", "sr", "ss")]
locsrss <- ggplot(46284_vdorsten, aes(x=46284_vdorsten$timestamp)) + geom_line(aes(y=46284_vdorsten$sr)) + geom_line(aes(y=46284_vdorsten$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 46284_vdorsten 2021", x = "Datum", y = "Zeit")
pdf("46284_vdorsten_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="46284_vdorsten_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
46284_vdorsten["Sonnenaufgang"] <- strftime(46284_vdorsten$sr, format="%H:%M")
46284_vdorsten["Sonnenuntergang"] <- strftime(46284_vdorsten$ss, format="%H:%M")
write.table(46284_vdorsten, file="46284_vdorsten_SaSu.csv", dec=',', sep=';', row.names=FALSE)