Map matching is the problem of matching recorded geographic coordinates to a logical model of the real world. A GPS navigation device sends coordinates by an error between 2 and 10 meters. This causes confusion about the true location of the vehicle especially in dense urban areas. Matching a vehicle’s location to the true road segment is a challenge.
As the programs represented as dataflow graphs can be implemented in the hardware level, a performance gain is achieved compared to ordinary programs, especially in the execution of data retrieval queries. The purpose of this project is to create a frontend application and necessary framework for generation of the dataflow graph from an SQL query.