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305 total visitsThis class can be used to perform calculations with gravity values. It can calculate the attraction force between two bodies with a given mass values and distance between them and the attraction force to Earth of object with a given mass value. Requirement: PHP3.0 or Higher -
1717 total visitsThis script can be used to calculate the distance between Earth two points. It takes the latitude and longitude coordinates of two points of the Earth and calculates the distance between them using the Haversine formula. The distances may be returned in Kilometers, meters, miles, yards, feet or inches. Requirement: PHP 5.2 or higher
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2166 total visitsMoonPhase takes a given day, month and year and determines the phase of the Moon for that day. It can also compute the distance of the Moon to the Earth. HTML code used to display a picture representing the computed Moon phase, can also be generated. Requirements: PHP 5.0 or higher
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1868 total visitsKMLCreator is a PHP class to create KML files. KML is the Google Earth format to present geographical elements like eares, points, lines, polygons.KMLCreator let you create almost every possibities that kml permits to do. Here are the elements available :- Folders : present your datas in folders- Areas, Lines, Polygons and points : every geographical elements are available- Styles ...
