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| Study on Global GIS architecture and its key technologies 其他 2010-01-01 Cheng, Chengqi; Guan, Li; Lv, Xuefeng
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2015/11/16
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| Geographic Identification Protocol for Spatial Data Storage 其他 2010-01-01 Lv, Xuefeng; Cheng, Chengqi; Guan, Li
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2015/11/13
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| A New Storage Architecture Based on Global Subdivision Theory for Spatial Data 其他 2010-01-01 Cheng, Chengqi; Lv, Xuefeng; Guan, Li
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2015/11/13
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| A kind of Spatial Data Storage System Based on Global Subdivision Theory for Mobile GIS 其他 2009-01-01 Lv, Xuefeng; Cheng, Chengqi; Pu, Guoliang; Guan, Li
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2015/11/10
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| Preliminary Studies on Remote Sensing Images Transmission by BD Short Message System Based on GSG 其他 2009-01-01 Song Shuhua; Cheng Chengqi; Pu Guoliang; Wan Yuanwei; Guan Li; Guo Hui; Jin An; Lv Xuefeng
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2015/11/13
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| Research on hyperspectral information parameters of chlorophyll content of rice leaf in soil environment polluted-Cd element 其他 2008-01-01 Li, Guan; Cheng, Chengqi
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2015/11/13
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| A Design of the Architecture of Geospatial Information Collaborative Service in Spatial Data Grid Environment 其他 2008-01-01 Guan, Xiaobo; Cheng, Chengqi
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2015/11/13
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| Remote sensing monitoring mechanism model for heavy metal cd pollution in rice farmland based on hyperspectral data 其他 2008-01-01 Li, Guan; Chengqi, Cheng
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2015/11/13 |
| Study on a new global data structure STQIE-based 其他 2007-01-01 Li, Guan; Chengqi, Cheng; Shide, Guo; Guoliang, Pu; Min, Sun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2015/11/16 |
| A new global GIS architecture based on STQIE model 其他 2007-01-01 Chengqi, Cheng; Li, Guan; Shide, Guo; Guoliang, Pu; Min, Sun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2015/11/16 |