A method for information fusion in multi-domain operational environment is provided. The method includes receiving a first plurality of detection tags containing domain agnostic information related to one or more targets of interest. Target detection statistics contained in the first plurality of detection tags are combined to provide a fused estimate of a probability of a correct identification of a target of the one or more targets of interest. Target geolocation statistics contained in the first plurality of detection tags are combined to provide a fused estimate of a location of the one or more targets of interest. One or more fused detection tag containing at least the combined target detection statistics and the combined target geolocation statistics are generated.