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EPSG Calculator

This free download provides a simple coordinate converter using the EPSG reference IDs to convert between Geographic and Grid coordinates from either the same CS or from different CS (Coordinate Systems).

Select the input CS (Geographical or Grid) then the output system, the coordinates will be converted and the chart area will be re-projected using the Output (lower) coordinate system.


Layers of DXF, DWG, GeoTIF, SHP, GeoJPG can be added to the chart to provide a visual presentation of your coordinate position.


UKCS SHP files are provided as part of the installation. 

ILEX Computing Ltd. was established in 1989 and focusses on the Offshore Oil & Gas and Renewables Industries
We specialise in real-time applications where accuracy and response are key application considerations. Our software is used in harsh offshore environments for critical operations in monitoring, inspection and diving operations. On-line acquisition through data processing and reporting provides our clients with appropriate KPI and management tools.
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