# ☆ L3 Benchmark — T1_nominal
**ID:** `L3-469-001-001-T1` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Spec [`L2-469-001`](/artifact/l2/L2-469-001) · ⬆ Principle [`L1-469`](/artifact/l1/L1-469)
> **🏷 Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
> **🎯 Threshold (ε):** `5.0`
> **📊 Baselines:** 2 reference solvers benchmarked
> **⛓ On-chain block:** 41555305
---
## 🏷 1. Benchmark Profile
**Type:** `fixed` · **Tier:** `T1` · **Quality:** `standard`
Standard Geodesy conditions, clean data, calibrated model.
## 2. Operating Point (Ω-tier)
| Parameter | Unit | Value |
|---|---|---|
| Imu drift deg | deg | 0 |
| Gps accuracy cm | — | 0 |
| Imu drift deg hr | — | 0.01 |
| N points million | — | 10 |
| Point density m2 | — | 10 |
| Flight altitude m | m | 1000 |
| Scanning angle encoder error | — | 0 |
## 3. Success Threshold (ε)
`ε = 5.0`
## 4. Baseline Solvers
| Name | Metric | Score | Q | SSIM | SAM° |
|---|---|---|---|---|---|
| boresight_calibration | vertical_accuracy_RMSE_cm | 6.0 | 0.96 | — | — |
| strip_adjustment | vertical_accuracy_RMSE_cm | 4.0 | 0.64 | — | — |
## 5. Registration Metadata
| Property | Value |
|---|---|
| D ibench | 0.15 |
| Rho | 1 |
| Principle id | L1-469 |
| Spec id | L2-469-001 |
**Benchmark hash:** `4a657fcb61dbeee7100c6bfb7193d4f56ed523cc9dc44767287708cce3466cae`
## 6. On-chain Registration
- **Chain hash:** `0x636f2a7d2f069056e36b77c5d6c4afa25ae67f6f8a38a76f0b936cb5a4de3390`
- **Chain tx hash:** `0x762bbefb092485f4b1252cffab73958ac8a5cce317698c3b68e75cf2a317aa30`
- **Chain block:** `41555305`
---
## File Mapping
This bundle consists of: `L3-469-001-001-T1.md`, `L3-469-001-001-T1.json`.
| File | Role | How to regenerate |
|------|------|-------------------|
| `L3-469-001-001-T1.md` | Source of truth — edit this | Human or LLM |
| `L3-469-001-001-T1.json` | Structured metadata for the registry | LLM regenerates from the sections above |
**Prompt for your LLM after editing this Markdown:**
> Read the attached Markdown. Regenerate the sibling `.json` so every field matches.
> Preserve the schema documented in the rows above.
> Output each file in its own fenced code block tagged with the filename.
> Output only the JSON object.
_This Markdown was auto-synthesized from the catalog row for `L3-469-001-001-T1`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._