Ontology-based production model of satellite remote sensing data parameter products

Based on the research of the 863 program “Generation and Applications of Global Products of Essential Land Variable”, the paper proposes an ontology-based production model of parameter products of satellite remote sensing data, which describes the design of satellite ontology, remote sensing data ontology and parameter products ontology. And based on the ontology model, production system architecture of land surface parameter products is designed, and the function of every module is expounded. The system running process is showed in the paper based on some land surface parameter products. The ontology base designed in this paper is the foundation of remote sensing data cataloguing and production instance creating, which is of great significance.