N-Sight

N-SIGHT

N-SIGHT is a decision-support web application developed at University of Nebraska-Lincoln to advance in-season nitrogen management. 

What Is N-SIGHT?

A decision-support web application developed at UNL to advance in-season nitrogen management. It leverages UAV and satellite imagery together with field-level treatment data to provide real-time insights into nitrogen use efficiency. Built on the Sufficiency Index (SI) framework, N-SIGHT helps researchers, agronomists, and farmers evaluate nitrogen treatments dynamically during the growing season, making decisions more precise, profitable, and sustainable.

What Can N-SIGHT Help You With?

  • Visualizing nitrogen treatments and applications across plots and fields as interactive maps, plots, and tables
  • Assessing nitrogen sufficiency using the Sufficiency Index (SI)
  • Tracking treatment outcomes across multiple dates during the growing season
  • Comparing different application strategies (standard vs. sensor-based fertigation)
  • Identifying nitrogen deficiencies early and adjusting management practices to optimize yield 

How to Use N-SIGHT

  1. Scan the QR Code below or visit this link: https://go.unl.edu/n-sight
  2. Explore Field Data
    Select from available fields and dates to view Field Maps, Nitrogen Treatment Maps, SI Maps, Yield Maps, and related plots.
  3. Interpret Results
  •     Green SI (≥ 0.95): crop is likely sufficient in nitrogen
  •     Yellow/Red SI (< 0.95): potential nitrogen deficiency
        Interactive graphs and tables help track nitrogen applications, sufficiency, and yield over time.
N-SIGHT Image
Making Confident Decisions with N-SIGHT

N-SIGHT bridges the gap between static pre-season nitrogen plans and dynamic, in-season adjustments. By transforming raw imagery and treatment data into clear visuals, it enables data-driven nitrogen management that improves efficiency, reduces environmental impact, and supports more profitable outcomes.

Learn about N-SIGHT in this video

Questions? Contact N-Farms : cnarayana2@unl.edu