Inspiration
Crop identification using satellite observations is an age-old problem but especially difficult in India’s fragmented farmlands. Unlike large homogeneous farms in the USA or Europe, Indian fields are diverse, small, and highly variable. This creates both a challenge and an opportunity: by combining geospatial AI with local engagement, we can build a system that is accurate, scalable, and inclusive for farmers.
What it does
AgriQuest Voice brings together three key layers: Satellite AI Backbone – Uses Sentinel-1 SAR, Sentinel-2 multispectral, and ResourceSAT imagery with the AgriFieldNet India dataset to classify crops across Northern India. Gamified Engagement – Farmers validate AI predictions and adopt sustainable practices through challenges, leaderboards, and rewards. Voice + WhatsApp Accessibility – Farmers interact via local-language voice chat (STT/TTS) or a WhatsApp assistant, ensuring zero learning curve.
How we built it
AI/ML: Temporal CNN + LSTM models fused with radar and optical time-series for robust crop classification. GenAI LLMs: Qwen-3, ChatGPT, and Ollama power multilingual advice, dynamic narratives, and personalized recommendations. Gamification Engine: Challenges (like “Green Cover Badge”) validated by satellite data or IoT inputs. Voice & Chat: Whisper + Azure TTS for voice-first farmers; WhatsApp/Twilio for easy access. Backend & Cloud: Python FastAPI + PostgreSQL + AWS/GCP for scale and reliability.
Challenges we ran into
Handling noisy and incomplete satellite data across diverse regions. Building robust voice recognition for local dialects and low-connectivity environments. Designing gamification that feels rewarding but not overwhelming. Balancing technical complexity with ease of adoption for farmers with varying literacy levels.
Accomplishments that we're proud of
Created a farmer-friendly, voice-first interface accessible in multiple languages. Integrated geospatial AI with gamification for the first time in this context. Ensured scalability by combining cloud infrastructure with lightweight mobile/WhatsApp access. Developed a system that benefits not just farmers but also governments, NGOs, and researchers with accurate crop maps.
What we learned
Farmer-centric design is as important as the AI backbone. Gamification can drive behavioral change when aligned with real-world eco-friendly practices. Voice and WhatsApp channels significantly improve adoption compared to traditional apps. Validation loops (AI + farmer input) improve model accuracy in fragmented farming landscapes.
What's next for AgriQuest Voice
AR Overlays: Smartphone camera guidance for crop health. Carbon Credits: Translate eco-actions into tradable incentives. Government & NGO Integration: Tie rewards directly to subsidies and schemes. IoT & Drones: Enrich monitoring beyond satellites.
Built With
- amazon-web-services
- azure-tts
- chatgpt
- docker
- fastapi
- gcp
- gdal
- github
- ollama
- postgresql
- python
- pytorch
- qwen-3
- rasterio
- sentinel-hub-api
- sql
- tensorflow
- twilio-whatsapp-api
- whisper
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