library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
Esslingen_am_neckar <- sunrise.set(48.7433425,9.3201122, "2021/01/01", timezone="MET", num.days=370)
sunrise <- Esslingen_am_neckar$sunrise
sunset <- Esslingen_am_neckar$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
Esslingen_am_neckar["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
Esslingen_am_neckar["ss"] <- as.POSIXct(sunset, format = "%H:%M")
Esslingen_am_neckar["timestamp"] <- align.time(Esslingen_am_neckar$sunrise, 60*10)
Esslingen_am_neckar <- Esslingen_am_neckar[c("timestamp", "sr", "ss")]
locsrss <- ggplot(Esslingen_am_neckar, aes(x=Esslingen_am_neckar$timestamp)) + geom_line(aes(y=Esslingen_am_neckar$sr)) + geom_line(aes(y=Esslingen_am_neckar$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Esslingen_am_neckar 2021", x = "Datum", y = "Zeit")
pdf("Esslingen_am_neckar_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="Esslingen_am_neckar_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
Esslingen_am_neckar["Sonnenaufgang"] <- strftime(Esslingen_am_neckar$sr, format="%H:%M")
Esslingen_am_neckar["Sonnenuntergang"] <- strftime(Esslingen_am_neckar$ss, format="%H:%M")
write.table(Esslingen_am_neckar, file="Esslingen_am_neckar_SaSu.csv", dec=',', sep=';', row.names=FALSE)