EPSG.io helps to discover cartographic coordinate systems used all over the world for creating maps and geodata.
With an easy to use map application it is possible to choose a location anywhere on the planet and transform coordinates between latitude & longitude (WGS84) and the selected reference system - while showing the place on a map.
Each coordinate system and transformation has a short permanent link and is exportable in various data formats (WKT, XML, OGC GML, Proj4, JavaScript, SQL).
The website is build around a powerful fulltext search indexing the official EPSG database full of detailed geodetic data from a range of sources and authorities. EPSG.io simplifies access to precise geodetic parameters for thousands of Spatial Reference Systems and Geodetic Datums, for attributes of transformations, ellipsoids, meridians, etc. It is a practical tool for anybody interested in cartography and map making.
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!
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