Elec18
8 study notes and lessons on Elec18.
Bsc Agriculture
8Introduction to Geoinformatics
Meaning, components, historical development, and agricultural importance of geoinformatics in India.
Geographic Information System (GIS)
Definition, components, raster vs vector data, spatial analysis operations, GIS software, and agricultural applications.
Global Positioning System (GPS) and Navigation
GPS principles, trilateration, GNSS systems (NavIC, GLONASS, Galileo, BeiDou), DGPS, RTK, and agricultural applications.
Remote Sensing — Principles and Sensors
Electromagnetic spectrum, atmospheric interactions, sensor types, spatial/spectral/temporal resolution, and key agricultural satellites.
Satellite Image Processing and Analysis
Image preprocessing, visual interpretation, supervised and unsupervised classification, accuracy assessment, and vegetation indices including NDVI, SAVI, and EVI.
Applications in Crop and Soil Monitoring
Crop area estimation, soil mapping, drought and flood monitoring, disease detection, precision soil sampling, FASAL programme, and PMFBY remote sensing applications.
Precision Farming — Concepts and Tools
Site-specific crop management, precision farming cycle, soil sampling strategies, VRT, yield monitoring, sensors, FMIS, and economics of precision agriculture.
Drones, IoT and Future Technologies
Agricultural drones, IoT sensor systems, AI-enabled analytics, digital farms, and future directions in geoinformatics and precision agriculture.
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