Predicting Rainfall of Agricultural Land by Applying Space Reasoning

  • Jian Li

Abstract

Agriculture is the fundamental guarantee of other industries, and rainfall plays a very important role in agricultural development. Therefore, it is essential to use space reasoning to predict agricultural rainfall. Treat agricultural land as a region. In this article, we extend the 9 - intersection matrix to 27 - intersection matrix on the basis of RCC8 relations, propose a representation model between two disjoint regions and a simple region. We give the algorithm, get 31 kinds of topological relations between two disjoint regions and a simple region by specific procedure, and give schematic diagram of the 31 kinds of topological relations, verify 31 kinds of topological relations are achievable. In order to further research the topological relations between two disjoint regions and a simple region. In this article, we have completed the reasoning for topological relations between two disjoint regions and a simple region, and given the conceptual neighborhood graph. Through the representation model of topological relations established in this article, we can predict the rainfall situation on agricultural land, and give the probability of rainfall in different regions.

Published
2019-08-25