GeoTime

Description

GeoTime has the following features...

Convert Latitude and Longitude to UTM, in WGS-84. Convert UTM to Latitude and Longitude, in WGS-84. Interactively pick locations on map to determine the Latitude/Longitude and UTM of that point, and vice versa. Compute the Julian Day for any date-time value. Compute the Sidereal Time for the current location picked. Compute the Sunrise and Sunset times for the current location picked. Display Solar Analemma plots for any location on Earth. Convert dates to the Hebrew calendar. Convert dates to the Islamic calendar. Compute the precise times for the Equinox and Solstice for the selected year. Compute plots of the Obliquity, Nutation and Precession as related to the Earth's orbital plane around the sun. Compute the time on Mars, in MSD and MTC.

The WGS-84 coordinates can be converted to some other datums around the SE Asia and Australian regions. These include both UTM and RSO conversions. In the RSO options, only Borneo RSO is included so far.

Some more datums may be added in the future, but these can also be added upon request if required.