## page was renamed from dateconv.f90
=== The module dateconv ===


|| '''Routine''' || '''Function''' ||
|| ymd2jd || Conversion from date to julian day  ||
|| jd2ymd || Conversion from julian day to date ||
|| js2jd || Conversion from julian seconds to julian day ||
|| js2ymds || Conversion from julian seconds to date (year, month, day, sec) ||
|| ymds2js || Conversion from date (year, month, day, seconds) to julian seconds ||
|| leapyear || This function returns the value TRUE if year is a leap-year. ||
|| yrday || Returns current day of year ||
|| yd2md || Convert from year and day of year to month and day of month. ||
|| check_date || This subroutine checks if the date is correct. ||
|| incdat || This subroutine increments the date ||
|| nnorm || This subroutine normalises the date ||
|| d1gtd2 || This function checks if date1 > date2 ||
|| datsec || This function returns the date in seconds from 0,1,1,1960 ||
|| js30_to_ymds30 || Conversion from "julian seconds 30" to "date 30" ||
|| ymds30_to_js30 || Conversion from "date 30" (year, month, day, seconds) to "julian seconds 30" ||
|| check_date30 || This subroutine checks if the date (all months with 30 days) is correct. ||
|| incdat30 || This subroutine increments the date (all month with 30 days!) ||
|| nnorm30 || This subroutine normalises the date (all month with 30 days!) ||