#GPX EDITOR OPEN SOURCE FOR ANDROID#
Other map rendering and presentation software applications created for use on mobile phones and GPS devices include AndNav2 and Navit for Android smartphones OpenTouch- Map, which is a is a slippy map optimised for touch screen devices such as iPhone and fi- nally, GpsMid which is a Java ME application that is a free, fully offline, vector-based map application for mobile phones. Kosmos, which is currently being replaced by Maperitive, is an example of a lightweight OpenStreetMap rendering platform that pro- vides many tasks, including the ability to render OpenStreetMaps interactively, print the maps, set up a local tile map server, create separate map rendering rules or share rules stored in OpenStreetMap Wiki pages, view maps on a Java enabled mobile phone, and to perform tasks from the command line (Figure 1). Other examples of such software include Mapnik, Osmarender and Cartagen. Slippy map interface is used to display map tiles rendering by other software such as Map OS Matic, which can generate city maps by using OSM data with the map split in squares allow- ing to easily look for streets and an index of the streets with references to the squares on the map. It provides an API for building rich web-based geographic applications similar to Google Maps and Bing Maps (Surrey councils open access, 2010). OpenLayers is an open source JavaScript library for display- ing map data in web browsers. Map rendering and presenta- tion software comes in the form of interactive online web-based software, desktop software, and mobile phone applications. Map editing software used in the production and presentation of OpenStreetMap came from different sources, each with its own licensing. The main purposes are map rendering and representation, map data collection, and management. There is a long list of software that can be used in the creation of online editable maps such as OSM. The use of Yahoo!’s aerial photography and Bing Maps is an example of a partnership with com- mercial map providers. For instance, the Automotive Navigation Data, a well-known provider of the digital maps for GPS-based navigation devices, donated a complete road dataset for the Netherlands and partial road datasets for China and India. Some commercial companies have also donated data to the OpenStreetMap project on suitable licences. Other countries have also made available the use of detailed local aerial photography through the Open Aerial Map initiative. Several governments, including the United States, have released official cartographic data to OpenStreetMap, including Landsat 7 Satellite Imagery, Prototype Global Shorelines and Tiger Data. This is done via OpenStreetMaps built-in and stand-alone map editors.
A score of other volunteers correct errors and add features by performing a large number of smaller edits. A number of enthusiasts who are extremely committed to the project will methodically map whole towns or rural districts over a period of time by systematically organising mapping parties to intensively map a particular area in the evenings or over weekends. Another important form of contribution to the OpenStreetMap project is based on an editor’s own local knowledge, which allows features such as schools, libraries, various com- munity places and landmarks, roundabouts and busy roads bypasses to be placed on the map. After the upload of data a map editor is used to edit the data. cases, GPS would not be used if satellite imagery had been previously uploaded to the OSM server.
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