AxionOrbital Space
I built 'Orbital Sigma', a virtual satellite for market alpha (use cases for Hedge Funds & HFTs)
Core trick
Scores satellite imagery anomalies over ports, farms, mines, and energy sites in Earth Engine and maps them to trading signals.
Description
I built 'Orbital Sigma', a virtual satellite for market alpha (use cases for Hedge Funds & HFTs)
README excerpt
# Orbital Sigma 🛰️
**Satellite-powered market intelligence platform** that detects anomalies in real-time and generates actionable trading signals.
## 🚀 Latest Updates (August 2025)
✅ **Complete NRT (Near Real-Time) satellite anomaly detection platform**
✅ **Fixed Google Earth Engine integration with Sentinel-2 HARMONIZED dataset**
✅ **AlphaEarth embedding support with intelligent fallback**
✅ **Interactive map with auto-focus based on natural language queries**
✅ **Domain-specific anomaly scoring for ports, farms, mines, and energy**
✅ **Evidence panel with satellite imagery and market impact analysis**
## Stack
- Next.js (App Router, TypeScript, Tailwind) — frontend web app
- Convex (TypeScript) — realtime database + server functions
- FastAPI (Python 3.10) — geo-service microservice
- Google Earth Engine (GEE) — geospatial data/processing via earthengine-api
- GPT-5 (LLM) — placeholder for AI features using OpenAI API
```
+-------------------+ +------------------------+ +---------------------+
| Next.js 14 (TS) | HTTP | Convex (functions + | RPC | FastAPI (Python) |
| Tailwind, ESLint | <-----> | realtime DB, auth) | <----> | earthengine-api |
+-------------------+ +------------------------+ +---------------------+
| |
| |
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