Assessing urban herbaceous plant biodiversity using drone remote sensing: the trade-offs of spatial resolution

Key Points

• Urban plant biodiversity assessment reveals a significant correlation between spatial resolution and data accuracy.
• Specifically, high-resolution drone images improve the detection of herbaceous species, but increase data complexity.
• Analysis using drone remote sensing compared different spatial resolutions to assess urban herbaceous plant diversity.
• Findings highlight the need for balance between spatial resolution and practicality in biodiversity monitoring.