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          | APPLIED GEOPHYSICS    
	          2025 22 (3): 
	          770-783   
	          ISSN: 1672-7975  CN: 11-5212/O
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                | Time-lapse microgravity monitoring technology for underground gas storage and application based on Robust Principal Component Analysis | 
               
              
                | Peng Xiang, Xue-guo Chen, Hong-mei Luo, Juan Zhang, Ling-wei Meng,*, Tao Guo | 
               
              
                | 1. Exploration and Development Research Institute, Shengli Oilfi eld Company, Sinopec, Dongying 257000, China; | 
               
              
                | Received: 2024-12-08  Revised: 2025-04-09  Online: null | 
               
              
                Supporting info
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