library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
18246_Bützow <- sunrise.set(53.80620694207706,12.015935977954086, "2024/01/01", timezone="MET", num.days=370)
sunrise <- 18246_Bützow$sunrise
sunset <- 18246_Bützow$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
18246_Bützow["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
18246_Bützow["ss"] <- as.POSIXct(sunset, format = "%H:%M")
18246_Bützow["timestamp"] <- align.time(18246_Bützow$sunrise, 60*10)
18246_Bützow <- 18246_Bützow[c("timestamp", "sr", "ss")]
locsrss <- ggplot(18246_Bützow, aes(x=18246_Bützow$timestamp)) + geom_line(aes(y=18246_Bützow$sr)) + geom_line(aes(y=18246_Bützow$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 18246_Bützow 2024", x = "Datum", y = "Zeit")
pdf("18246_Bützow_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="18246_Bützow_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
18246_Bützow["Sonnenaufgang"] <- strftime(18246_Bützow$sr, format="%H:%M")
18246_Bützow["Sonnenuntergang"] <- strftime(18246_Bützow$ss, format="%H:%M")
write.table(18246_Bützow, file="18246_Bützow_SaSu.csv", dec=',', sep=';', row.names=FALSE)