A Fuzzy Object-Based Data Model for Imperfect Spatial Information Integrating Exact Objects and Fields.

Gloria Bordogna Sergio Chiesa A Fuzzy Object-Based Data Model for Imperfect Spatial Information Integrating Exact Objects and Fields. 23-42 2003 11 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 1 http://dx.doi.org/10.1142/S021848850300193X db/journals/ijufks/ijufks11.html#BordognaC03