library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
D_Karlshagen <- sunrise.set(54.12185996058409,13.838911056518555, "2024/01/01", timezone="MET", num.days=370)
sunrise <- D_Karlshagen$sunrise
sunset <- D_Karlshagen$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
D_Karlshagen["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
D_Karlshagen["ss"] <- as.POSIXct(sunset, format = "%H:%M")
D_Karlshagen["timestamp"] <- align.time(D_Karlshagen$sunrise, 60*10)
D_Karlshagen <- D_Karlshagen[c("timestamp", "sr", "ss")]
locsrss <- ggplot(D_Karlshagen, aes(x=D_Karlshagen$timestamp)) + geom_line(aes(y=D_Karlshagen$sr)) + geom_line(aes(y=D_Karlshagen$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - D_Karlshagen 2024", x = "Datum", y = "Zeit")
pdf("D_Karlshagen_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="D_Karlshagen_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
D_Karlshagen["Sonnenaufgang"] <- strftime(D_Karlshagen$sr, format="%H:%M")
D_Karlshagen["Sonnenuntergang"] <- strftime(D_Karlshagen$ss, format="%H:%M")
write.table(D_Karlshagen, file="D_Karlshagen_SaSu.csv", dec=',', sep=';', row.names=FALSE)