Institutional Repository of Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
Multi-modal spatio-temporal meteorological forecasting with deep neural network | |
Xinbang Zhang1,2![]() ![]() ![]() ![]() | |
Source Publication | ISPRS Journal of Photogrammetry and Remote Sensing
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2022-03 | |
Pages | 14 |
Subtype | 已录用未发表 |
Abstract | Meteorological forecasting is a typical and fundamental problem in the remote sensing field. Although many brilliant forecasting methods have been developed, long-term (a few days ahead) meteorological prediction still relies on traditional Numerical Weather Prediction (NWP) that is not competent for the oncoming flood of meteorological data. To improve the forecasting ability faced with meteorological big data, this article adopts the Automated Machine Learning (AutoML) technique and proposes a deep learning framework to model the dynamics of multi-modal meteorological data along spatial and temporal dimensions. Spatially, a convolution based network is developed to extract the spatial context of multi-modal meteorological data. Considering the complex relationship between different modalities, the Neural Architecture Search (NAS) technique is introduced to automate the designing procedure of the fusion network in a purely data-driven manner. As for the temporal dimension, an encoder-decoder structure is built to exhaustively model the temporal dynamics of the embedding sequence. Specializing for the numerical sequence representation transformation, the multi-head attention module endows the proposed model with the ability to forecast future data. Generally speaking, the whole framework could be optimized with the standard back-propagation, yielding an end-to-end learning mechanism. To investigate its feasibility, the proposed model is evaluated with four typical meteorological modalities including temperature, relative humidity, and two components of wind, which are all restricted under the region whose latitude and longitude range from to N and E to E, respectively. Experiments on two datasets with different resolutions verify that deep learning is effective as an operational technique for the meteorological forecasting task. |
Keyword | Meterological forecasting Deep learning Neural architecture search AutoML |
Indexed By | SCI |
Language | 英语 |
Document Type | 期刊论文 |
Identifier | http://ir.ia.ac.cn/handle/173211/48955 |
Collection | 模式识别国家重点实验室_先进时空数据分析与学习 |
Corresponding Author | Shiming Xiang |
Affiliation | 1.The Department of National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences 2.The School of Artificial Intelligence, University of Chinese Academy of Sciences 3.The Public Meteorological Service Center, China Meteorological Administration |
First Author Affilication | Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China |
Corresponding Author Affilication | Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China |
Recommended Citation GB/T 7714 | Xinbang Zhang,Qizhao Jin,Tingzhao Yu,et al. Multi-modal spatio-temporal meteorological forecasting with deep neural network[J]. ISPRS Journal of Photogrammetry and Remote Sensing,2022:14. |
APA | Xinbang Zhang.,Qizhao Jin.,Tingzhao Yu.,Shiming Xiang.,Qiuming Kuang.,...&Chunhong Pan.(2022).Multi-modal spatio-temporal meteorological forecasting with deep neural network.ISPRS Journal of Photogrammetry and Remote Sensing,14. |
MLA | Xinbang Zhang,et al."Multi-modal spatio-temporal meteorological forecasting with deep neural network".ISPRS Journal of Photogrammetry and Remote Sensing (2022):14. |
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