| --- |
| title: Meridia Frontier TRS Simulator |
| emoji: 🚢 |
| colorFrom: blue |
| colorTo: blue |
| sdk: streamlit |
| sdk_version: 1.32.0 |
| app_file: app.py |
| pinned: false |
| license: mit |
| --- |
| |
| # The Meridia Frontier — TRS Simulator |
|
|
| A gamified Time Release Study (TRS) simulator for customs policy analysis. |
|
|
| ## Features |
| - 🗺 **Isometric Port View** — Live Phaser.js game canvas showing Azure Port, Vortex Air Terminal & Stone Pass |
| - 📊 **Japan-style TRS Charts** — Stacked bar breakdown of release time segments |
| - 📋 **Audit Ledger** — Full CSV export of every simulated Bill of Entry |
| - ⚙ **Policy Levers** — Advance Filing, RMS Facilitation, AEO Enrollment, PGA Single Window, Deferred Duty, Auto-OOC |
|
|
| ## How to use |
| 1. Adjust policy sliders in the sidebar |
| 2. Click **RUN SIMULATION** |
| 3. Watch cargo dots appear on the isometric port map |
| 4. Switch to **TRS REPORT** tab for the stacked bar chart |
| 5. Download the **Audit Ledger CSV** for full data |
|
|
| ## Tech Stack |
| - `SimPy` — Discrete event simulation engine |
| - `Streamlit` — Web framework |
| - `Phaser.js 3` — Isometric game rendering (via st.components) |
| - `Plotly` — TRS analytics charts |
| - `Pandas` — CSV export |
|
|
