library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 55278_Hahnheim <- sunrise.set(49.8610654,8.2404887, "2021/01/01", timezone="MET", num.days=370) sunrise <- 55278_Hahnheim$sunrise sunset <- 55278_Hahnheim$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 55278_Hahnheim["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 55278_Hahnheim["ss"] <- as.POSIXct(sunset, format = "%H:%M") 55278_Hahnheim["timestamp"] <- align.time(55278_Hahnheim$sunrise, 60*10) 55278_Hahnheim <- 55278_Hahnheim[c("timestamp", "sr", "ss")] locsrss <- ggplot(55278_Hahnheim, aes(x=55278_Hahnheim$timestamp)) + geom_line(aes(y=55278_Hahnheim$sr)) + geom_line(aes(y=55278_Hahnheim$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 55278_Hahnheim 2021", x = "Datum", y = "Zeit") pdf("55278_Hahnheim_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="55278_Hahnheim_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 55278_Hahnheim["Sonnenaufgang"] <- strftime(55278_Hahnheim$sr, format="%H:%M") 55278_Hahnheim["Sonnenuntergang"] <- strftime(55278_Hahnheim$ss, format="%H:%M") write.table(55278_Hahnheim, file="55278_Hahnheim_SaSu.csv", dec=',', sep=';', row.names=FALSE)