GPS SDK to add GPS and coordinate conversion functionality to your software and scripts). All NMEA0183 protocol versions are supported and can be filtered by NMEA sentence type and talker ID. Garmin USB PVT support. Information on GPS status can also be retrieved: GPS fix quality, satellites used in fix, satellites in view, satellite azimuth, elevation and signal strengths. The toolkit also offers functionality to perform map grid and datum transformations: latitude and longitude can be converted to various map grids, like Transverse Mercator (TM), Oblique Mercator, Mercator, Oblique Stereographic, Polar Stereographic, Cassini, Albers Equal Area Conal, Gauss Kruger or Lambert Conformal Conic projection, Lambert Azimuthal Equal Area and Krovak, for instance, to convert the GPS position to UTM or NAD27 / NAD83 State Plane. All map grid parameters can be specified (Scale Factor, False Northing, False Easting, Origin Latitude, Origin Longitude, North Parallel, South Parallel ) allowing you to convert your position to any map grid around.Comes with various programming examples: Visual C++, Visual Basic, Visual C# .NET, Visual Basic .NET and VBScript. NADCON, HARN and NTv2 datum conversions are supported. The software contains more then 5000 map datums and local map grid definitions.

Type: Shareware
Cost: $99
Size: 2.28 MB
Release date: 15 Feb 2012
Platform: Win7 x32,Win7 x64,WinServer,WinVista,WinVista x64,WinXP
Download: Eye4Software GPS SDK Shareware

The Eye4Software Coordinate Calculator is an easy to use tool to perform map or GPS coordinate conversions. The software can be used to transform a single coordinate or a batch of coordinates read from a comma separated, database or ESRI shapefiles. The software is shipped with a MS Access database file, containing more then 3500 ellipsoid, map datum and map grid definitions around the world, which are identified by their EPSG code. It is possible to modify the definitions of all datums and map grids stored in the database. You can also create user defined map grids and map datums, so you can extend the database with newly introduced map datums. Supported map projections include: Transverse Mercator (regular and south orientated), Universal Transverse Mercator, (Hotine) Oblique Mercator, Swiss Oblique Mercator, Mercator, Oblique Stereographic, Polar Stereographic, Cassini, Albers Equal Area Conic, Polyconic, Mollweide, Gauss Kruger, Krovak, Lambert Azimuthal Equal Area and Lambert Conformal Conic projection (regular and west orientated). Software can be used with NADCON and HARN/HPGN grid files for North America.

Type: Shareware
Cost: $49
Size: 3.21 MB
Release date: 08 Feb 2012
Platform: Win2000,Win7 x32,Win7 x64,WinVista,WinVista x64,WinXP
Download: Eye4Software Coordinate Calculator Shareware