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Climate change poses a significant challenge to global food security and agricultural sustainability, making innovative solutions essential. Integrating geospatial technologies into agricultural planning and management provides better opportunities to advance Climate-Smart Agriculture (CSA). This review examines the role of geospatial technologies, such as Geographic Information Systems (GIS), Remote Sensing (RS), and Global Navigation Satellite System (GNSS), in enhancing decision-making, optimising resource use, and building resilience. Spatial Data Infrastructures (SDIs) facilitate the exchange of information and enhance preventive and emergency plans in agriculture. Farmers can engage in the process through Volunteered Geographic Information (VGI) applications. Case studies from South Asia demonstrate how geospatial data and tools facilitate climate risk assessment, crop modelling, and precision agriculture. Real-time data monitoring and Early Warning Systems (EWSs) manage extreme weather events and adapt to changing climatic conditions. Integrating geospatial technologies in CSA enhances productivity and profitability, contributing to sustainable and resilient agriculture in the face of a changing climate. This article underscores the need for continued research and investment in geospatial technologies to support CSA practices, ensuring food security in a warming world.
Thakuri et al. (Sat,) studied this question.