Abstract: A system and method for modeling a physical formation is provided. The method comprises a model retrieval module obtaining a reference model of the physical formation with at least one physical parameter, the reference model comprising reference blocks. A re-blocking module generates a synthesized model comprising one or more synthesized blocks. The re-blocking module then maps the reference blocks to the synthesized blocks and generates one or more fractional attributes for one or more of the synthesized blocks based on at least one physical parameter of the one or more corresponding reference blocks.