ELSS - Landing Site Filtering (Nanjing): leaderboard

ELSS (Hua et al., 2026) tests multimodal models as the visual safety filter of a UAV emergency-landing pipeline: shown a remote-sensing image patch of a candidate landing site, the model answers Safe or Unsafe. F1 in percent (higher is better) against human suitability labels for 100 candidate sites proposed by semantic segmentation on 0.3 m satellite imagery of Nanjing.

Metric: F1 (%; the model judges each candidate landing site in a remote-sensing image patch Safe or Unsafe, scored against human suitability labels of 100 semantic-segmentation recommendations; Nanjing satellite imagery, 63 suitable sites). Source: arxiv.org. Saturation forecast: Not forecast. 5 models tracked.

Top models

#ModelScoreOverall rank
1Grok 4.2083.2#296
2GPT-5.482.5#121
3Seed 2.0 Pro77.2#209
4Gemini 3.1 Pro (Preview)72.9#91
5Claude Opus 4.672.1#100

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=elss-landing-site-filtering-nanjing · How It Works · Data refreshed daily, snapshot 2026-11-12.