library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
57258_Heisberg <- sunrise.set(50.87768058351759,7.926442623138428, "2024/01/01", timezone="MET", num.days=370)
sunrise <- 57258_Heisberg$sunrise
sunset <- 57258_Heisberg$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
57258_Heisberg["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
57258_Heisberg["ss"] <- as.POSIXct(sunset, format = "%H:%M")
57258_Heisberg["timestamp"] <- align.time(57258_Heisberg$sunrise, 60*10)
57258_Heisberg <- 57258_Heisberg[c("timestamp", "sr", "ss")]
locsrss <- ggplot(57258_Heisberg, aes(x=57258_Heisberg$timestamp)) + geom_line(aes(y=57258_Heisberg$sr)) + geom_line(aes(y=57258_Heisberg$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 57258_Heisberg 2024", x = "Datum", y = "Zeit")
pdf("57258_Heisberg_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="57258_Heisberg_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
57258_Heisberg["Sonnenaufgang"] <- strftime(57258_Heisberg$sr, format="%H:%M")
57258_Heisberg["Sonnenuntergang"] <- strftime(57258_Heisberg$ss, format="%H:%M")
write.table(57258_Heisberg, file="57258_Heisberg_SaSu.csv", dec=',', sep=';', row.names=FALSE)