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29 Citations
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11 Pages

Portable LiDAR-Based Method for Improvement of Grass Height Measurement Accuracy: Comparison with SfM Methods

  • Hiroyuki Obanawa,
  • Rena Yoshitoshi,
  • Nariyasu Watanabe and
  • Seiichi Sakanoue

26 August 2020

Plant height is a key indicator of grass growth. However, its accurate measurement at high spatial density with a conventional ruler is time-consuming and costly. We estimated grass height with high accuracy and speed using the structure from motion...