Scale‐dependent blending of ensemble rainfall nowcasts and numerical weather prediction in the open‐source pysteps library

RO Imhoff, L De Cruz, W Dewettinck… - Quarterly Journal of …, 2023 - Wiley Online Library
Flash flood early warning requires accurate rainfall forecasts with a high spatial and
temporal resolution. As the first few hours ahead are already not sufficiently well captured by …

Advection-free convolutional neural network for convective rainfall nowcasting

J Ritvanen, B Harnist, M Aldana… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Nowcasts (ie, short-term forecasts from 5 min to 6 h) of heavy rainfall are important for
applications such as flash flood predictions. However, current precipitation nowcasting …

[PDF][PDF] 基于SWAN 系统的降水临近预报算法改进和应用评估

韩丰, 唐文苑, 周楚炫, 盛杰, 张小雯 - 气象学报, 2023 - researchgate.net
摘要为提升现有业务系统的降水临近预报(0—2 h) 能力, 以业务应用为目标,
基于中国气象局强对流天气短时临近预报系统—SWAN (Severe Weather Automatic …

GPTCast: a weather language model for precipitation nowcasting

G Franch, E Tomasi, R Wanjari, V Poli… - arXiv preprint arXiv …, 2024 - arxiv.org
This work introduces GPTCast, a generative deep-learning method for ensemble nowcast of
radar-based precipitation, inspired by advancements in large language models (LLMs). We …

Enhanced optic-flow extrapolation for Doppler radar nowcasting with Dynamic Weight Attention

D Peng, M Chen, Y Zhang, Z Tian - Expert Systems with Applications, 2025 - Elsevier
Doppler radar echo extrapolation is an important method for extreme weather forecasting.
However, traditional optical flow methods lack learnable components and are not suitable …

Real-time bias correction of rainfall nowcasts using biward tracking method

W Na, C Yoo - Journal of Hydrology, 2023 - Elsevier
In the rainfall nowcasting, various error sources cause high uncertainty and bias of rainfall
nowcasts. This study proposes a novel user-friendly and post-processing approach for …

MLAM: Multi-layer attention module for radar extrapolation based on spatiotemporal sequence neural network

S Wang, T Wang, S Wang, Z Fang, J Huang, Z Zhou - Sensors, 2023 - mdpi.com
Precipitation nowcasting is mainly achieved by the radar echo extrapolation method. Due to
the timing characteristics of radar echo extrapolation, convolutional recurrent neural …

[HTML][HTML] GAN-argcPredNet v2. 0: a radar echo extrapolation model based on spatiotemporal process enhancement

K Zheng, Q Tan, H Ruan, J Zhang… - Geoscientific Model …, 2024 - gmd.copernicus.org
Precipitation nowcasting has important implications for urban operation and flood
prevention. Radar echo extrapolation is a common method in precipitation nowcasting …

Assessment of deterministic and probabilistic precipitation nowcasting techniques over New York metropolitan area

A Tounsi, M Temimi, M Abdelkader… - Environmental Modelling & …, 2023 - Elsevier
This study evaluates spatiotemporal variability of deterministic and probabilistic precipitation
nowcasting models' performance over the greater New York City area. Five deterministic …

GAN-argcPredNet v2. 0: A radar echo extrapolation model based on spatiotemporal process intensification

K Zheng, Q Tan, H Ruan, J Zhang… - Geoscientific Model …, 2023 - gmd.copernicus.org
Precipitation nowcasting has important implications for urban operation and flood
prevention. Radar echo extrapolation is the common method in precipitation nowcasting …