A Review of Drone Based Irrigation System for Large Farms

Agricultural sustainability and resource optimization are critical in addressing the growing challenges of food security and climate change. Conventional irrigation practices often lead to excessive water usage and inefficient crop management. This review paper presents a comprehensive overview of drone-based smart irrigation systems that integrate wireless communication, sensor networks, and automation to enhance precision agriculture. The review highlights the hardware-software architecture, real-time monitoring data methods, communication flow, and system working. It further explores the possible benefits, including water preservation, enhanced crop health, and minimized human involvement. Finally, the paper highlights future directions such as AI integration, remote monitoring dashboards, and multi-drone coordination, the underscoring potential of drone-based irrigation in transforming conventional agricultural practices into intelligent, data-driven systems.