Step 1: Conceptual Grasp
The query concerns a particular architectural specification for the temple's platform, known as the `jagati`, as outlined in the Viṣṇudharmottara Purāṇa. Within this text, `Bhūmikās` denotes terraces or distinct levels.
Step 2: Textual Basis
The Viṣṇudharmottara Purāṇa serves as a crucial reference for temple architectural theory. It delineates the ideal configurations for various temple components in its discourse on planning and elevation. Regarding the `jagati`, the elevated base supporting the temple, the Purāṇa advocates for its construction with three levels or terraces (`tri-bhūmikā`). This three-part structure aligns with the cosmological symbolism prevalent in Hindu philosophy.
Step 3: Conclusive Statement
According to the Viṣṇudharmottara Purāṇa, the `jagati` is stipulated to comprise three `bhūmikās`.