| Study on Dynamical Visualization of Marine Current Data Field based on Base State with Amendments Spatio-temporal Model | |
| Liu J. A. ; Zhang X. ; Li K. | |
| 2009 | |
| 页码 | 2218-2222 |
| 英文摘要 | Marine current is a typical spatio-temporal process. Through numerical simulation and model calculation, a large amount of 3D data fields of marine phenomenon is obtained. spatio-temporal model can effectively store, organize, manage and improve the spatial and temporal semantics of geographic objects. It can more accurately reproduce history, track changes, and predict the future. Temporal database is better to store spatio-temporal data of marine phenomenon. Currently, study on visualization of marine current data is focused on static display and store complete data fields of marine current. In this paper, we use Base State with Amendments Model to organize marine current data fields and study the dynamical visualization of data based on this data model. It only records the process of changes, data redundancy is reduced and the dynamic visualization efficiency of vector field is improved. Meanwhile, this paper presents dynamical visualization methods of generate profiles based on this data model. |
| 收录类别 | CPCI |
| 会议录出版者 | Ieee |
| 语种 | 英语 |
| ISBN号 | 978-1-4244-4130-3 |
| 内容类型 | 会议论文 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/25186]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Liu J. A.,Zhang X.,Li K.. Study on Dynamical Visualization of Marine Current Data Field based on Base State with Amendments Spatio-temporal Model[C]. 见:. |
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