Implementação de consultas espaciais baseadas em distância usando a linguagem de programação R

Abstract

In spatial databases, the way in which a geometric data relates to another geometric data is the spatial relationship, which can be of three main types: topological, metric or directional. Each relationship has its own characteristics for the elaboration of its spatial queries. Defining that the distance between objects is always in a straight line and that there are several forms of interaction between spacious objects supported in distance, this work presents the implementation of spiritual consultations registered in distance with the R language, inspired by the function k-NN. In this way, it is possible to standardize such queries and promote agility in their use, as their elaboration is complex.