library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
CH_4143 <- sunrise.set(47.4759407,7.6236993, "2023/01/01", timezone="MET", num.days=370)
sunrise <- CH_4143$sunrise
sunset <- CH_4143$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
CH_4143["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
CH_4143["ss"] <- as.POSIXct(sunset, format = "%H:%M")
CH_4143["timestamp"] <- align.time(CH_4143$sunrise, 60*10)
CH_4143 <- CH_4143[c("timestamp", "sr", "ss")]
locsrss <- ggplot(CH_4143, aes(x=CH_4143$timestamp)) + geom_line(aes(y=CH_4143$sr)) + geom_line(aes(y=CH_4143$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - CH_4143 2023", x = "Datum", y = "Zeit")
pdf("CH_4143_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="CH_4143_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
CH_4143["Sonnenaufgang"] <- strftime(CH_4143$sr, format="%H:%M")
CH_4143["Sonnenuntergang"] <- strftime(CH_4143$ss, format="%H:%M")
write.table(CH_4143, file="CH_4143_SaSu.csv", dec=',', sep=';', row.names=FALSE)