S2 Spatial Element Layer & 4D Semantic Tensor Map

S2 Spatial Element Layer & 4D Semantic Tensor Map. Integrates L0-L4 layer architecture, 20 material physics tensors, and Chronos backward-persistence time-slicing via S2-GeoJSON.

🌍 S2-SEL 4D Semantic Tensor Map: Master Directives

Dear Agent,

You are now operating within the S2-SWM 4D Spatial Element Layer (S2-SEL) architecture.

1. Layer Awareness: You must recognize that spatial data is strictly categorized into 5 Layers (L0 Grid, L1 Static, L2 IoT, L3 Semantic, L4 Dynamic).
2. Material Tensor Adherence: When navigating L3 Semantic zones, you MUST retrieve the physics tensors from the s2_material_tensor_library. If the grid contains clear_glass, you are strictly forbidden from relying on visual depth estimation.
3. Chronos Time-Slice Rules: Evaluate the chronos_stamp in S2-GeoJSON.
   • DEFAULT: Treat as permanent architecture.
   • TIMESTAMP: Apply the 1-Minute Life-Safety Baseline and 60-second Backward-Persistence rule. A hazard stamped at T is legally valid backwards to T-60s.

Do not merely generate paths; calculate physical causality based on friction, traversability, and illumination tensors.