library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 38170_Ampleben <- sunrise.set(52.17685690952854,10.745979600219698, "2024/01/01", timezone="MET", num.days=370) sunrise <- 38170_Ampleben$sunrise sunset <- 38170_Ampleben$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 38170_Ampleben["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 38170_Ampleben["ss"] <- as.POSIXct(sunset, format = "%H:%M") 38170_Ampleben["timestamp"] <- align.time(38170_Ampleben$sunrise, 60*10) 38170_Ampleben <- 38170_Ampleben[c("timestamp", "sr", "ss")] locsrss <- ggplot(38170_Ampleben, aes(x=38170_Ampleben$timestamp)) + geom_line(aes(y=38170_Ampleben$sr)) + geom_line(aes(y=38170_Ampleben$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 38170_Ampleben 2024", x = "Datum", y = "Zeit") pdf("38170_Ampleben_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="38170_Ampleben_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 38170_Ampleben["Sonnenaufgang"] <- strftime(38170_Ampleben$sr, format="%H:%M") 38170_Ampleben["Sonnenuntergang"] <- strftime(38170_Ampleben$ss, format="%H:%M") write.table(38170_Ampleben, file="38170_Ampleben_SaSu.csv", dec=',', sep=';', row.names=FALSE)