🛰️ AgriSat — Precision Agriculture Intelligence Platform

_{🌿 Official Logo & Favicon: favicon.ico}

Empowering farmers with Satellite Precision, AI-Driven Diagnostics, and Real-Time Market Intelligence.

AgriSat is a production-grade, multi-platform ecosystem that bridges advanced space technology with ground-level farming. By combining Sentinel-2 satellite imagery, TensorFlow-powered crop disease detection, and hyper-local weather intelligence, AgriSat gives every farmer actionable insights to maximize yield and minimize risk.

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✨ Key Features

Feature	Description
🛰️ NDVI Satellite Monitor	Real-time crop health via Sentinel-2 L2A data with interactive field mapping
🧠 AI Crop Diagnosis	Deep learning disease detection with treatment plans
📈 Smart Market Prices	Live mandi rates + price trend predictions + profit calculator
⛅ Agri Weather	7-day hyper-local forecasts with spray/sow decision windows
📜 Govt Scheme Finder	Real-time DBT subsidy & benefit alerts
🌱 Knowledge Hub	Cultivation guides, pest management library
📱 PWA + Native App	Offline-ready, installable PWA + Android via Capacitor
🌍 Multi-lingual	English, Hindi, Odia (i18n)

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🏗️ Architecture

graph TD
    subgraph Client ["🖥️ Frontend — React 18 + Vite"]
        UI[Glass UI / Tailwind CSS]
        Map[Leaflet / NDVI Maps]
        i18n[i18next — Multi-lingual]
        PWA[Service Worker / PWA]
    end

    subgraph Server ["⚙️ Backend — FastAPI / Python"]
        Auth[JWT Authentication]
        ML[AI/ML Engine — TensorFlow]
        Sentinel[Sentinel Hub Service]
        Weather[Weather Aggregator]
        News[News Proxy API]
    end

    subgraph Data ["💾 Data Layer"]
        DB[(PostgreSQL / SQLite)]
        S2[Sentinel-2 Satellite]
        OW[OpenWeatherMap API]
        Market[Agri Market APIs]
    end

    Client <-->|REST / JSON| Server
    Server <--> DB
    Sentinel <--> S2
    Weather <--> OW

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🛠️ Tech Stack

Frontend:

• Framework: React 18 + Vite 5
• Styling: Tailwind CSS + Framer Motion + Glassmorphism Design System
• Maps: Leaflet + React-Leaflet (NDVI overlay)
• Charts: Chart.js + React-Chartjs-2
• Mobile: Capacitor 7 (Android/iOS native bridge)
• PWA: Workbox + Custom Service Worker

Backend:

• Framework: FastAPI (Python 3.10+)
• ORM: SQLModel (SQLAlchemy + Pydantic)
• Database: SQLite (dev) / PostgreSQL+PostGIS (prod)
• Services: SentinelHub SDK, Loguru, JWT Auth, Passlib

DevOps:

• Frontend Host: Vercel (Edge CDN)
• Backend Host: Render / DigitalOcean
• DB: Supabase (PostgreSQL)

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🚀 Getting Started

Prerequisites

• Node.js v18+
• Python v3.10+
• Sentinel Hub API credentials (optional — mock NDVI available)
• OpenWeatherMap API key

1. Backend Setup

cd backend
python -m venv venv
source venv/bin/activate        # Windows: venv\Scripts\activate
pip install -r requirements.txt
cp .env.example .env            # Fill in your credentials
uvicorn main:app --reload --port 8000

2. Frontend Setup

cd frontend
npm install
npm run dev                     # Starts on http://localhost:5173

3. Environment Variables

Create AgriSat/.env (root):

DATABASE_URL=sqlite+aiosqlite:///./agrisat.db
SENTINELHUB_CLIENT_ID=your_id
SENTINELHUB_CLIENT_SECRET=your_secret
OPENWEATHER_API_KEY=your_key
JWT_SECRET=supersecretkey

Create frontend/.env:

VITE_API_URL=http://localhost:8000
VITE_WEATHER_API_KEY=your_key
VITE_MARKET_API_KEY=your_key
VITE_PLANTNET_API_KEY=your_key
VITE_GNEWS_API_KEY=your_key
VITE_YOUTUBE_API_KEY=your_key

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📱 Mobile (Android) Deployment

cd frontend
npm run build
npx cap sync
npx cap open android            # Opens Android Studio

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📂 Project Structure

AgriSat/
├── backend/
│   ├── routes/          # Auth, Farms, NDVI, Weather, Market, AI
│   ├── models.py        # SQLModel schemas
│   ├── sentinel_service.py
│   ├── weather_service.py
│   └── main.py          # FastAPI entry point
├── frontend/
│   ├── public/
│   │   ├── favicon.ico  # ← Official Brand Icon
│   │   ├── logo.png     # ← Primary Logo
│   │   └── manifest.json
│   └── src/
│       ├── components/  # Reusable UI (Header, BottomNav, Cards...)
│       ├── pages/       # Dashboard, NDVI, Weather, Market...
│       └── index.css    # Global Design System (tokens, glass, neon)
└── capacitor.config.json

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🔌 API Reference

Method	Endpoint	Auth	Description
POST	/auth/signup	—	Register new user
POST	/auth/login	—	Get JWT token
GET	/farms/	✅	List user farms
POST	/farms/	✅	Create farm boundary
POST	/ndvi/analyze	✅	Run satellite NDVI scan
POST	/ndvi/ml/classify	✅	ML crop classification
POST	/ndvi/yield/predict	✅	Yield prediction
GET	/weather	—	Hyper-local forecast
GET	/api/news	—	Agricultural news feed
GET	/market/prices	—	Commodity market rates

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☁️ Production Deployment

Layer	Recommended Service
Frontend	Vercel
Backend	Render or Railway
Database	Supabase (PostgreSQL + PostGIS)
Files	Cloudinary / Supabase Storage

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Made with ❤️ for the Global Farming Community by Subhranshu Nanda
_{AgriSat — Where Satellites Meet the Soil}