An important step in the intelligence gathering process is the fusion of information provided by several sources. The objective of this process is to build an up-to-date and correct picture of the current situation with the overall available information in order to make adequate decisions. In the framework of intelligence, as opposed to the air defense domain for example, there is no real automatic process and the fusion of information is performed by human operators. The STANAG 2022 proposes a methodology for the evaluation of information in this framework of intelligence and for human processing. However, given the increase in the amount of information that the human operator must process, some automatic processing is being considered. Therefore there is a need for a formal methodology for the evaluation of information. In this paper, we present some considerations about the correspondence between the STANAG 2022 information evaluation methodology and a formal and mathematical evaluation approach given by an automatic process.