द्वादशाङ्गुला वितस्तिः छायापौरुषं च ॥ कZ_०२.२०.१० ॥
dvādaśāṅgulā vitastiḥ chāyāpauruṣaṃ ca
Vitasti (rentang tangan) adalah dua belas aṅgula; dan ukuran ‘chāyā-pauruṣa’ (manusia-bayangan) ditetapkan sesuai itu.
Because uniform base units reduce disputes and corruption in surveying, wage-work measurement, procurement, and tax assessment.
It provides a practical, reproducible field method for estimating standardized height/length relationships during surveying and construction checks.