library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
Eggenstein_leopldshafen <- sunrise.set(49.0788756,8.391582699999958, "2021/01/01", timezone="MET", num.days=370)
sunrise <- Eggenstein_leopldshafen$sunrise
sunset <- Eggenstein_leopldshafen$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
Eggenstein_leopldshafen["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
Eggenstein_leopldshafen["ss"] <- as.POSIXct(sunset, format = "%H:%M")
Eggenstein_leopldshafen["timestamp"] <- align.time(Eggenstein_leopldshafen$sunrise, 60*10)
Eggenstein_leopldshafen <- Eggenstein_leopldshafen[c("timestamp", "sr", "ss")]
locsrss <- ggplot(Eggenstein_leopldshafen, aes(x=Eggenstein_leopldshafen$timestamp)) + geom_line(aes(y=Eggenstein_leopldshafen$sr)) + geom_line(aes(y=Eggenstein_leopldshafen$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Eggenstein_leopldshafen 2021", x = "Datum", y = "Zeit")
pdf("Eggenstein_leopldshafen_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="Eggenstein_leopldshafen_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
Eggenstein_leopldshafen["Sonnenaufgang"] <- strftime(Eggenstein_leopldshafen$sr, format="%H:%M")
Eggenstein_leopldshafen["Sonnenuntergang"] <- strftime(Eggenstein_leopldshafen$ss, format="%H:%M")
write.table(Eggenstein_leopldshafen, file="Eggenstein_leopldshafen_SaSu.csv", dec=',', sep=';', row.names=FALSE)