समा स्थिराभिकाशा निरुत्खातिन्यचक्रखुरानक्षग्राहिण्यवृक्षगुल्मव्रततीस्तम्भकेदारश्वभ्रवल्मीकसिकतापङ्कभङ्गुरा दरणहीना च रथभूमिः हस्त्यश्वयोर्मनुष्याणां च समे विषमे हिता युद्धे निवेशे ॥ कZ_१०.४.०३ ॥
samā sthirābhikāśā nirutkhātiny acakrakhurānakṣagrāhiṇy avṛkṣagulmavratatīstambhakedāraśvabhravalmīkasikatāpaṅkabhaṅgurā daraṇahīnā ca rathabhūmiḥ hastyaśvayor manuṣyāṇāṃ ca same viṣame hitā yuddhe niveśe ca
战车用地应当平坦、坚实、开阔,不易被掘松,且不致使车轮、蹄或车轴受阻;并应无树木、灌木、篱障、立柱、田畴、坑穴、蚁丘、沙地、泥泞与易崩碎之处,且无裂缝。此类地面同样有利于象、马与步兵——无论平地或不平之地——既适于作战,也适于扎营。
Because mobility systems fail on small terrain defects; preventing breakdowns preserves tempo and reduces vulnerability during movement and camp setup.
The same ground qualities also support elephants, horses, and infantry—indicating an early concept of shared mobility/assembly areas.