Automated plot grid creation using UAV imagery for agriculture
Leverage high-resolution UAV imagery and metadata to automate the creation of agricultural plot grids. This technology employs UAV data and innovative methods to delineate grids and identify plant locations, enhancing precision agriculture practices.
Overview
This innovative solution harnesses the power of UAV (Unmanned Aerial Vehicle) technology to automate plot grid creation in agricultural settings. The system uses high-resolution UAV imagery combined with trial metadata to delineate plot grids and identify individual plant locations. This approach streamlines the process of setting up and managing agricultural plots, improving efficiency and accuracy in precision farming.
Technical specifications
Key features:
- Utilizes UAV imagery and metadata to create precise grid layouts
- Two methods available:
- M1: Requires reflective corner pegs for georeferencing and uses UAV imagery for grid delineation
- M2: Relies solely on UAV imagery and employs automated grid detection techniques
- Incorporates vegetation indices and thresholding methods to create vegetation masks
- Employs edge detection to define plot boundaries and match plant locations using geometric principles
- Capable of handling irregular plot layouts and limited metadata availability
Technology readiness level
This technology has reached a Technology Readiness Level (TRL) of 6, indicating that it has been demonstrated in relevant environments and is ready for further validation and potential commercial deployment.
About Scion Research
Scion was a New Zealand Crown Research Institute in Rotorua; on July 1, 2025 it became a group within the New Zealand Institute for Bioeconomy Science. Its 114‑hectare Te Papa Tipu Innovation Park campus co‑locates advanced labs with 40+ tenant organisations, enabling daily collaboration with industry and government. On‑site facilities support progression from lab to pilot and demonstration, with partnering models that connect researchers, mana whenua and regional supply chains. Research is backed by competitive national funding administered by MBIE, including the Strategic Science Investment Fund and Endeavour Fund, alongside industry contracts. Commercialisation is supported by dedicated teams that manage IP, licensing and partnerships.
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