spher2cartes is an application that is used to convert spherical coordinates to Cartesian coordinates, and vice versa. All this you can watch from different angles to "graphic sphere." It provides graphics support for the conversion, with the option of viewing from different angles for different values.

So for different values ​​of the angles theta and fi we can look at their geographical coordinates on the world map. It is very intuitive and fun.Take it and try.

It offers:
• Conversion from spherical to Cartesian coordinates and vice versa

• Graphics support for the conversion, the option of viewing from different angles for different values of parameters.

• Relation for angle theta, which is actually the latitude, and a relation for the angle fi which is actually a longitude

• So for different values of the angles theta and fi we can look at their geographical coordinates on the world map.

• Additional information regarding the entered coordinates, either Cartesian or spherical coordinates which are related to a given position on the geographic map of the world.

• Automatically finds the coordinates from given city or country to which he belongs, gives detailed information on the Wikipedia page, or leave the user the ability to manually find the page on internet.

• Possibility of viewing the information given in different languages.

It is very intuitive and fun.Take it and try.