library(lubridate)
library(ggplot2)
library(StreamMetabolism)
library(xts)
library(reshape)
library(scales)
Ch_7559 <- sunrise.set(46.871774846554196,10.425255777147413, "2023/01/01", timezone="MET", num.days=370)
sunrise <- Ch_7559$sunrise
sunset <- Ch_7559$sunset
sunrise <- strftime(sunrise, format="%R", tz="MET")
sunset <- strftime(sunset, format="%R", tz="MET")
Ch_7559["sr"] <- as.POSIXct(sunrise, format = "%H:%M")
Ch_7559["ss"] <- as.POSIXct(sunset, format = "%H:%M")
Ch_7559["timestamp"] <- align.time(Ch_7559$sunrise, 60*10)
Ch_7559 <- Ch_7559[c("timestamp", "sr", "ss")]
locsrss <- ggplot(Ch_7559, aes(x=Ch_7559$timestamp)) + geom_line(aes(y=Ch_7559$sr)) + geom_line(aes(y=Ch_7559$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Ch_7559 2023", x = "Datum", y = "Zeit")
pdf("Ch_7559_SA_SU.pdf", paper="a4r", width=11)
locsrss
dev.off()
png(filename="Ch_7559_SA_SU.png", width = 1400, height = 800, units = "px")
locsrss
dev.off()
Ch_7559["Sonnenaufgang"] <- strftime(Ch_7559$sr, format="%H:%M")
Ch_7559["Sonnenuntergang"] <- strftime(Ch_7559$ss, format="%H:%M")
write.table(Ch_7559, file="Ch_7559_SaSu.csv", dec=',', sep=';', row.names=FALSE)