
🌾 Agriculture · Data Flow
How satellite and drone imagery plus field sensors become crop health alerts and advice for farmers.
Drawing diagram…
Data flow for crop monitoring: satellite imagery (Sentinel-2) and drone flights are processed into NDVI and moisture maps per field boundary, combined with soil sensors and weather forecasts in a crop model that detects stress, pest risk and irrigation need. Alerts and advisories are generated in the farmer's language and delivered by app, SMS and IVR calls; agronomists review high-risk cases, and farmer feedback improves the model.
flowchart LR SAT[Satellite Imagery] --> IMG[Image Processing - NDVI, moisture] DRN[Drone Flights] --> IMG FB[(Field Boundaries)] --> IMG IMG --> CM[Crop Model] SOIL[Soil Sensors] --> CM WX[Weather Forecast] --> CM CM -->|Stress, pest risk, irrigation need| ADV[Advisory Generator] ADV -->|High-risk cases| AGR[Agronomist Review] AGR --> ADV ADV -->|Local language| OUT[App, SMS, IVR call] OUT --> F[Farmers] F -->|Feedback| CM
Where each part of a precision farming system runs: soil and weather sensors in the field, a solar-powered LoRaWAN gateway, and cloud services for irrigation and advice.
How produce moves from the farm to the buyer: harvest, grading, collection centre, mandi or online market, and payment to the farmer.
The states of an automated drip irrigation controller: idle, scheduled watering, moisture-based watering, rain delay and fault handling.
How a farmer checks crop prices across nearby mandis and books a sale: live prices, transport cost, best net price and booking.
A schema for a farm management app: farmers, plots, crop cycles, inputs applied, activities and harvests.
A platform farmers use to plan crops, record field work and inputs, and get advisory and market prices.