Данные DEM (digital earth model): hgt (SRTM-1 и SRTM-3) Данные GPS: gpx (GPS Exchange Format) wpt, plt, rte (OziExplorer) и другие Векторные данные: shp, dbf (Esri shape file) dcw (Digital Chart of World)

You can also use the tool to establish satellite connections, and there are various utilities that will let you access the maps server, geocoding and routing functions among others. As a result, you can use OkMap to convert GPX maps to vectorial data and the other way around as well as carry out conversions between waypoints to toponyms, or vice versa. The application supports tracks, routes and waypoints, capable of using Google Maps and Google Earth files. Users can choose between lots of viewing options and various scaling methods. In the main window, you can add, edit and save the data used to customize your maps. OkMap has tons of features and is rather easy to use, being capable of using GPS collected data and merging all needed elements into a personalized map which you can then upload to your nav system. If you like a preset itinerary before leaving on vacation, on a family trip or a hike, an application like OkMap can make it very easy to create a custom map. OkMap is an easy to use and feature-rich tool for creating, editing and exploring maps useful for various outdoor activities. OkMap: Create custom maps then use them with your navigational system

For ios download OkMap Desktop 17.10.6