It is well known that the loess landscape is one of the most important topological types .As we know ,human is fur-ther capturing the connotation of loess landscape .Nevertheless ,in the past decades ,there is some inconsistent understanding of the semantics on the loess landscape due to the discrepancy among the disciplines ,domains and knowledge .By referencing of the former similar reports ,this paper proposes a novel semantic model of loess landscape according to the ontology .According to this paper ,the new model is composed of conceptions ,rules ,features ,semantic thesaurus and represe...
