Search Results for author: Renhe Zhang

Found 6 papers, 3 papers with code

DaYu: Data-Driven Model for Geostationary Satellite Observed Cloud Images Forecasting

no code implementations15 Nov 2024 Xujun Wei, Feng Zhang, Renhe Zhang, Wenwen Li, Cuiping Liu, Bin Guo, Jingwei Li, Haoyang Fu, Xu Tang

Unlike existing data-driven weather forecasting models, DaYu is specifically designed for geostationary satellite observations, with a temporal resolution of 0. 5 hours and a spatial resolution of ${0. 05}^\circ$ $\times$ ${0. 05}^\circ$.

Weather Forecasting

Generative Diffusion Model-based Downscaling of Observed Sea Surface Height over Kuroshio Extension since 2000

no code implementations22 Aug 2024 Qiuchang Han, Xingliang Jiang, Yang Zhao, Xudong Wang, Zhijin Li, Renhe Zhang

Satellite altimetry has been widely utilized to monitor global sea surface dynamics, enabling investigation of upper ocean variability from basin-scale to localized eddy ranges.

Quantitative causality, causality-guided scientific discovery, and causal machine learning

no code implementations20 Feb 2024 X. San Liang, Dake Chen, Renhe Zhang

It has been said, arguably, that causality analysis should pave a promising way to interpretable deep learning and generalization.

scientific discovery

DSAT-Net: Dual Spatial Attention Transformer for Building Extraction from Aerial Images

1 code implementation IEEE Geoscience and Remote Sensing Letters 2023 Renhe Zhang, Zhechun Wan, Qian Zhang, Guixu Zhang

The local attention path (LAP) uses efficient stripe convolution to generate local attention, which can alleviate the loss of information caused by down-sampling operation in the GAP and supplement the spatial details.

Extracting Buildings In Remote Sensing Images Semantic Segmentation

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