B · Classical commentaryChapter 1

Classical Canons & Sanskrit Treatises

The literary foundations of Sthāpatya Veda: examining the primary Sanskrit canons across both the Southern (Drāviḍa) and Northern (Nāgara) architectural lineages that form Pūjāvāni’s knowledge base.

Samarāṅgaṇa SūtradhāraCh. 1 (Vāstulakṣaṇa), v. 44

B · Classical commentary

शास्त्रेण तेन सर्वेषां सुखानां सम्पदामपि। हेतुरेव विधातव्यः पुरुषार्थचतुष्टये॥

śāstreṇa tena sarveṣāṃ sukhānāṃ sampadām api | hetur eva vidhātavyaḥ puruṣārthacatuṣṭaye ||

Translation:Through this sacred science of architecture, the true foundation for all human well-being, material prosperity, and the attainment of the four aims of human existence (Dharma, Artha, Kāma, Mokṣa) is established.

The Two Great Architectural Lineages

Southern (Drāviḍa) Lineage: Sage Mānasāra & Mayāsura

Characterized by stone masonry precision, pyramidal Vimana geometry, strict Ayadi Shadvarga dimensional modulation, and astronomical orientation via the Śaṅku solar gnomon. Foundational texts include Mānasāra, Mayamata, and Śilparatna.

Northern (Nāgara) Lineage: Lord Viśvakarmā & King Bhoja

Characterized by curvi-linear Shikhara towers, 16-zone directional micro-grids, residential domestic zoning, civic fortifications, and mechanical treatises. Foundational texts include Viśvakarma Prakāśa, Samarāṅgaṇa Sūtradhāra, and Aparājitapṛcchā.

The 6 Foundational Canons in Pūjāvāni

Mānasāra (मानसार)

By Sage Mānasāra • Southern / Drāviḍa Canon • c. 5th–7th Century CE

70 Chapters

The encyclopedic foundation of Indian architectural measurement. Codifies the 24-angula Hasta, the six Ayadi Shadvarga formulas, column entablatures, multi-storey residential archetypes, and urban civic layout.

Core Implementation: Codified the exact modular Āyādi Ṣaḍvarga formulas and column proportional ratios.

Mayamata (मयमतम्)

By Mayāsura • Southern / Chola Architectural Canon • c. 9th–10th Century CE

36 Chapters

The master textbook of traditional Sthapatis. Detailed instructions for solar gnomon orientation (Śaṅku), soil testing (Bhūmi Parīkṣā), 81-pad Paramasāyika and 64-pad Maṇḍūka grids, and entrance doors.

Core Implementation: Rigorous geometric formulations for solar gnomon orientation and 32 pada perimeter doors.

Bṛhat Saṃhitā (बृहत्संहिता)

By Varāhamihira • Scientific Vedic Synthesis • c. 505–587 CE (Avantikā / Ujjain)

Chapter 53 (Vāstuvidyā), Ch. 55 (Vṛkṣāyurveda)

Encyclopedic treatise bridging astronomy, meteorology, building architecture, and arboriculture. Documents the 81-grid Vāstu Puruṣa Maṇḍala and links room placement to climatic and solar cycles.

Core Implementation: First systematically documented link between seasonal solar physics and interior spatial layout.

Viśvakarma Prakāśa (विश्वकर्मप्रकाश)

By Lord Viśvakarmā / Northern School • Northern / Nāgara School • c. 10th–11th Century CE

13 Chapters

The primary operational manual for residential homes and workshops. Establishes the 16 directional zones, specific room placement matrices, diagonal Marma lines, and dosha remedies.

Core Implementation: Defined 16 directional zones and Marma vital exclusion envelopes.

Samarāṅgaṇa Sūtradhāra (समराङ्गणसूत्रधार)

By King Bhoja of Dhār (Paramāra Dynasty) • Classical Imperial Architecture & Engineering • c. 1000–1055 CE

83 Chapters

A masterpiece of medieval Indian engineering. Covers town planning, monumental palace halls, structural aerodynamics, mechanical robotics (Yantra-vidyā), and acoustic theatre design.

Core Implementation: Codified structural mechanics, palace ventilation, and mechanical engineering alongside Vāstu.

Aparājitapṛcchā (अपराजितपृच्छा)

By Bhuvanadeva • Western Indian / Maru-Gurjara School • c. late 12th Century CE

239 Chapters

Composed as a dialogue between Sage Vishvakarma and his son Aparajita. Features comprehensive treatments of complex temple geometry, fortifications, palace complexes, and iconometry.

Core Implementation: Exhaustive formulations for temple fractal geometry and civic defense architecture.