The conversion is performed by a transformation matrix, which takes three vectors as input: two vectors of coordinates in the two systems and one vector giving the rotation angle between them.Ī mapping projection is used to convert geographic coordinates from a spherical coordinate system to a flat map. What is Coordinate Transformation in GIS?Ĭoordinate transformation is the process of converting coordinates from one coordinate system to another. This coordinate transformation tool has been tested and also compared the results with the transformation results using the AutoCAD Map and ArcGIS programs. The Online Coordinates Converter and Transformation Tool is a web-based tool which converts coordinates between different systems. The input coordinate system selects UTM according to the zone and the output coordinate system selects WGS 84.Ībout Online Coordinates Converter and Transformation Tool ![]() To do the opposite, the conversion of UTM coordinates to latitude-longitude is reversed. The following is an example of the transformation of latitude-longitude coordinates (WGS84) to UTM zone 50S. For the output coordinate system, make sure you choose the right zone, because if you choose the wrong zone, the result of the transformation will also be wrong. To convert latitude-longitude coordinates (WGS84) to UTM using the above application, the input coordinate system is WGS 84. ![]() Example of Converting Latitude-longitude (WGS84) To UTM
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