A study conducted by ISRO utilizing satellite data has projected, India's total wheat production

The Comprehensive Remote Sensing Observation on Crop Progress (CROP) framework utilizes Optical and Synthetic Aperture Radar (SAR) datasets from EOS-04, EOS-06, and Resourcesat-2A to facilitate near real-time monitoring of wheat sowing and crop conditions. Developed by NRSC/ISRO, CROP is a semi-automated and scalable system that allows for the timely observation of crop sowing and harvesting during the Rabi season throughout India. As of March 31, 2025, the area dedicated to wheat cultivation reached 330.8 lakh hectares, aligning closely with the data provided by the Ministry of Agriculture.

The Role and Necessity of Space Technology in Agriculture

India's agricultural sector is crucial for the livelihoods of many, yet it is under increasing strain due to a rising population and diminishing natural resources. To achieve sustainability, it is imperative to implement optimized planning and intelligent resource management. Space-based technologies, including satellite imaging, remote sensing, GNSS, and geolocation, serve as effective tools for monitoring extensive and varied agricultural landscapes. These technologies enhance crop monitoring, resource utilization, and weather forecasting, thereby facilitating informed decision-making for farmers, researchers, and policymakers.

Applications

Precision Agriculture: Global Navigation Satellite Systems (GNSS) provide precise field mapping and resource distribution, aiding in accurate irrigation, nutrient management, and crop planning, which ultimately enhances yields and resource efficiency.

Enhanced Connectivity: Satellite-based networks offer real-time information on weather conditions, market prices, and expert guidance.

Remote Sensing and Satellite Imaging: These technologies monitor crop health, vegetation, and land use, enabling early disease detection for targeted pest management and reduced pesticide application.

Hyperspectral Imaging: This method delivers in-depth insights into plant health by identifying subtle physiological changes, proving to be more effective than conventional spectral sensors.

Water and Soil Management: Space technology supports efficient irrigation practices, groundwater conservation, and soil moisture monitoring, contributing to the fight against erosion, land degradation, and the promotion of soil conservation.

Related Steps

Since the 1980s, the Ministry of Agriculture and Farmers Welfare has been utilizing space technology to enhance agricultural planning and productivity. In 2012, the Mahalanobis National Crop Forecast Centre (MNCFC) was established to implement ISRO’s space technology for crop forecasting purposes. The Soil and Land Use Survey of India (SLUSI) employs satellite data for mapping soil resources. Additionally, Krishi-DSS is an innovative geospatial platform tailored for Indian agriculture, offering easy access to a wide range of data, including satellite imagery, weather updates, reservoir storage, groundwater levels, and soil health information, all accessible from any location at any time.

Conclusion and Future Directions

The potential of space technology in agriculture is vast. By leveraging satellite imagery and data, the agricultural sector can realize substantial enhancements in productivity, sustainability, and economic benefits. The increasing integration of these technologies will be vital for achieving food security, fostering economic growth, and promoting environmental sustainability.