A. D. Shaligram

Papers

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About

A. D. Shaligram is a robotics researcher whose work bridges agricultural automation and bio-inspired odor tracking. His most impactful contribution, "NPK Measurement in Soil and Automatic Soil Fertilizer Dispensing Robot" (2014, 21 citations), addresses precision agriculture by integrating soil nutrient sensing with autonomous fertilizer delivery—a practical solution for sustainable farming. Shaligram’s core expertise lies in odor plume-tracking robotics, where he pioneered the "3-Nose Strategy" (2010, 10 citations). This work introduced two novel algorithms—Surge-spiralx and Surge-castx—enabling sniffer robots to locate odor sources in laminar wind environments using three gas sensors and an anemometer. His earlier development of a mobile odor tracking robot (2009, 7 citations) combined metal semiconductor sensors, analog distance sensors, and embedded technology for source localization. By advancing both agricultural robotics and chemical plume tracing, Shaligram has contributed foundational algorithms and systems that inspire further research in environmental monitoring and smart farming.