Wind Speed Prediction for Wind Farm Based on Clayton Copula Function and Deep Learning Fusion

Zhang, Bingzhe; Li, Qixian; Pang, Huizhen; Xu, Jing; Huang, Yu

doi:10.1109/cieec50170.2021.9510691

Cited by 3 publications

(1 citation statement)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, the wind field varies spatiotemporally, where the spatio-temporal dynamics are important [36] but have yet to be effectively exploited by the approaches in the first category. With the wind speeds measured in neighboring wind farms, the spatiotemporal dependencies are exploited by the methods in the second category, which includes hybrid methods based on long short-term memory (LSTM) and graph neural network [37], [38], Copula theory [39] and CNN [8], [40].…”

Section: Introductionmentioning

confidence: 99%

A Spatio-Temporal Neural Network for Fine-Scale Wind Field Nowcasting Based on Lidar Observation

Gao

Shen

Zhou

et al. 2022

IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing

View full text Add to dashboard Cite

Fine-scale wind field nowcasting is of great significance in air traffic management, power grid operation, and so on. In this article, an indirect wind field nowcasting scheme based on lidar observation is presented, which contains an encoderforecaster network based on the convolutional long short-term memory (ConvLSTM) with balanced structure and a mask branch. The proposed nowcasting network is trained and evaluated based on the lidar observations throughout 2020 at Hong Kong International Airport. Comprehensive comparison with nine methods including the widely used optical flow technique and classic neural network show the good performance of the new network. It can capture the spatio-temporal features in the lidar observations and obtain better nowcasting results up to 27 minutes with a resolution of 100 m. The nowcasting errors are smaller than the retrieval errors reported in recent literatures, demonstrating that the lidar observation nowcasting based on the new network can get fine-scale wind field nowcasting results with high efficiency.

show abstract