| ZHANG Xin,DONG Wen,JIANG Xiaoyi,SHI Suixiang,CHI Tianhe. 2013. “Digital earth” in support of an online oceanic educational public service and popularization. Acta Oceanologica Sinica, 32(5):82－86 |
| “Digital earth” in support of an online oceanic educational public service and popularization |
| “Digital earth” in support of an online oceanic educational public service and popularization |
| Received:October 18, 2011 Revised:May 02, 2012 |
| DOI：10.1007/s13131-013-0317-1 |
| Key words:“digital earth” “digital ocean” iOcean public service popularization |
| 中文关键词: “digital earth” “digital ocean” iOcean public service popularization |
| 基金项目:The National Natural Science Foundation of China under contract No. 61074132; the 908 Project of the State Oceanic Administration, China under contract No. 908-03-03-02; the Special Research Project for the Commonweal of the Ministry of Weater Resources of China under contract No. 201201092. |
| Author Name | Affiliation | E-mail | | ZHANG Xin | Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China | zhangx@irsa.ac.cn | | DONG Wen | Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China | | | JIANG Xiaoyi | National Marine Data & Information Service, State Oceanic Administration, Tianjin 300171, China | | | SHI Suixiang | National Marine Data & Information Service, State Oceanic Administration, Tianjin 300171, China | | | CHI Tianhe | Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China | |
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| Abstract: |
| According to the initial vision of "digital earth" (DE), the public should constitute a significant proportion of its users. However, to date, most of the studies and applications have focused on science, the private sector and government. A DE-supported online oceanic educational public service and popularization system, iOcean, is studied. First, the vision for the public's engagement with "digital ocean" is described:an analysis is presented from four aspects, i.e., the space dimension, the time dimension, the state dimension and its relationship with human beings. Second, the technical framework of iOcean is discussed, including data updating and model computing, the data, the function, and the application layers. Third, two key technologies are studied in detail that will enable the construction of iOcean. More than half a million public viewers have used the current version's website. Practical demonstrations show that iOcean can bring virtual oceans to web browsers and desktops and construct a bridge between government departments and the general public. |
| 中文摘要: |
| According to the initial vision of "digital earth" (DE), the public should constitute a significant proportion of its users. However, to date, most of the studies and applications have focused on science, the private sector and government. A DE-supported online oceanic educational public service and popularization system, iOcean, is studied. First, the vision for the public's engagement with "digital ocean" is described:an analysis is presented from four aspects, i.e., the space dimension, the time dimension, the state dimension and its relationship with human beings. Second, the technical framework of iOcean is discussed, including data updating and model computing, the data, the function, and the application layers. Third, two key technologies are studied in detail that will enable the construction of iOcean. More than half a million public viewers have used the current version's website. Practical demonstrations show that iOcean can bring virtual oceans to web browsers and desktops and construct a bridge between government departments and the general public. |
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