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Hyperspectral Systems


Agricultural Applications

Hyperspectral cameras are powerful tools in precision agriculture, offering early and accurate insights into crop health and productivity. By capturing both spatial and spectral information, these systems enable detection of subtle changes in plants that are invisible to the human eye.

Key Applications

Plant health monitoring

Early detection of stress from pests, diseases, water shortage, or nutrient deficiency. For example, night time hyperspectral imaging has been shown to improve detection of spider mite infestations by nearly 30% in accuracy.

Nutrient analysis

Non-destructive prediction of macronutrient levels such as nitrogen, phosphorus, potassium, and calcium in crops like strawberries and grapevines.

Disease detection

High-accuracy identification of crop diseases such as citrus canker (94 - 100% accuracy) and stem rust in wheat (88% accuracy), both in laboratory and field conditions.

Water and salt stress studies

Precise detection of water stress in oilseed rape leaves and assessment of salt tolerance in wheat, supporting crop breeding for resilience.

Seed and fruit quality

Differentiation of viable vs. non-viable seeds (e.g., Corymbia) and evaluation of fruit ripeness and quality. .

Impact : Hyperspectral imaging enables non-destructive, high-throughput, and objective assessment of crops, providing valuable data for improving yield, optimizing resource use, and enhancing food security.

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Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.

ISO 9001:2015 Made in INDIA

CIN : L33125KL1993PLC006984
GST No : 32AAACH9492C1ZQ

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