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Main Authors: Zhao, Xiangyu, Xu, Wanghan, Liu, Bo, Zhou, Yuhao, Ling, Fenghua, Fei, Ben, Yue, Xiaoyu, Bai, Lei, Zhang, Wenlong, Wu, Xiao-Ming
Format: Preprint
Published: 2025
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Online Access:https://arxiv.org/abs/2505.20740
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author Zhao, Xiangyu
Xu, Wanghan
Liu, Bo
Zhou, Yuhao
Ling, Fenghua
Fei, Ben
Yue, Xiaoyu
Bai, Lei
Zhang, Wenlong
Wu, Xiao-Ming
author_facet Zhao, Xiangyu
Xu, Wanghan
Liu, Bo
Zhou, Yuhao
Ling, Fenghua
Fei, Ben
Yue, Xiaoyu
Bai, Lei
Zhang, Wenlong
Wu, Xiao-Ming
contents The rapid advancement of multimodal large language models (MLLMs) offers new opportunities for complex scientific challenges, yet their application in earth science-especially at the graduate level-remains underexplored due to a lack of benchmarks reflecting the depth and complexity of geoscientific reasoning. Existing datasets often rely on synthetic data or simple figure-caption pairs, failing to capture the nuanced reasoning required for real-world applications. To address this, we introduce MSEarth, a multimodal scientific dataset and benchmark curated from high-quality, open-access publications. Covering the five major spheres of Earth science-atmosphere, cryosphere, hydrosphere, lithosphere, and biosphere-MSEarth features over 289K figures with refined captions enriched by contextual discussions and reasoning from the original papers. The benchmark supports tasks such as scientific figure captioning, multiple choice questions, and open-ended reasoning, providing a scalable, high-fidelity resource for developing and evaluating MLLMs in scientific reasoning.
format Preprint
id arxiv_https___arxiv_org_abs_2505_20740
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle MSEarth: A Multimodal Benchmark for Earth Science Phenomenon Discovery with MLLMs
Zhao, Xiangyu
Xu, Wanghan
Liu, Bo
Zhou, Yuhao
Ling, Fenghua
Fei, Ben
Yue, Xiaoyu
Bai, Lei
Zhang, Wenlong
Wu, Xiao-Ming
Artificial Intelligence
The rapid advancement of multimodal large language models (MLLMs) offers new opportunities for complex scientific challenges, yet their application in earth science-especially at the graduate level-remains underexplored due to a lack of benchmarks reflecting the depth and complexity of geoscientific reasoning. Existing datasets often rely on synthetic data or simple figure-caption pairs, failing to capture the nuanced reasoning required for real-world applications. To address this, we introduce MSEarth, a multimodal scientific dataset and benchmark curated from high-quality, open-access publications. Covering the five major spheres of Earth science-atmosphere, cryosphere, hydrosphere, lithosphere, and biosphere-MSEarth features over 289K figures with refined captions enriched by contextual discussions and reasoning from the original papers. The benchmark supports tasks such as scientific figure captioning, multiple choice questions, and open-ended reasoning, providing a scalable, high-fidelity resource for developing and evaluating MLLMs in scientific reasoning.
title MSEarth: A Multimodal Benchmark for Earth Science Phenomenon Discovery with MLLMs
topic Artificial Intelligence
url https://arxiv.org/abs/2505.20740