library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
Berlin_Tegel <- sunrise.set(52.5766883,13.2806427, "2024/01/01", timezone="MET", num.days=370)
sunrise <- Berlin_Tegel$sunrise
sunset <- Berlin_Tegel$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
Berlin_Tegel["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
Berlin_Tegel["ss"] <- as.POSIXct(sunset, format = "%H:%M")
Berlin_Tegel["timestamp"] <- align.time(Berlin_Tegel$sunrise, 60*10)
Berlin_Tegel <- Berlin_Tegel[c("timestamp", "sr", "ss")]
locsrss <- ggplot(Berlin_Tegel, aes(x=Berlin_Tegel$timestamp)) + geom_line(aes(y=Berlin_Tegel$sr)) + geom_line(aes(y=Berlin_Tegel$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Berlin_Tegel 2024", x = "Datum", y = "Zeit")
pdf("Berlin_Tegel_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="Berlin_Tegel_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
Berlin_Tegel["Sonnenaufgang"] <- strftime(Berlin_Tegel$sr, format="%H:%M")
Berlin_Tegel["Sonnenuntergang"] <- strftime(Berlin_Tegel$ss, format="%H:%M")
write.table(Berlin_Tegel, file="Berlin_Tegel_SaSu.csv", dec=',', sep=';', row.names=FALSE)