library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
Insel_mainau <- sunrise.set(47.7052714,9.195724599999949, "2021/01/01", timezone="MET", num.days=370)
sunrise <- Insel_mainau$sunrise
sunset <- Insel_mainau$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
Insel_mainau["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
Insel_mainau["ss"] <- as.POSIXct(sunset, format = "%H:%M")
Insel_mainau["timestamp"] <- align.time(Insel_mainau$sunrise, 60*10)
Insel_mainau <- Insel_mainau[c("timestamp", "sr", "ss")]
locsrss <- ggplot(Insel_mainau, aes(x=Insel_mainau$timestamp)) + geom_line(aes(y=Insel_mainau$sr)) + geom_line(aes(y=Insel_mainau$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Insel_mainau 2021", x = "Datum", y = "Zeit")
pdf("Insel_mainau_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="Insel_mainau_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
Insel_mainau["Sonnenaufgang"] <- strftime(Insel_mainau$sr, format="%H:%M")
Insel_mainau["Sonnenuntergang"] <- strftime(Insel_mainau$ss, format="%H:%M")
write.table(Insel_mainau, file="Insel_mainau_SaSu.csv", dec=',', sep=';', row.names=FALSE)