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	Understanding Human Activities in Response to Typhoon Hato from Multi-Source Geospatial Big Data: A Case Study in Guangdong, China 期刊论文 OAI收割 REMOTE SENSING, 2022, 卷号: 14, 期号: 5, 页码: 17 作者: Huang, Sheng; Du, Yunyan; Yi, Jiawei; Liang, Fuyuan; Qian, Jiale \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2022/09/21 typhoon natural disaster human activity location request big data social media data resilience topic analysis
	Understanding Human Activities in Response to Typhoon Hato from Multi-Source Geospatial Big Data: A Case Study in Guangdong, China 期刊论文 OAI收割 REMOTE SENSING, 2022, 卷号: 14, 期号: 5, 页码: 17 作者: Huang, Sheng; Du, Yunyan; Yi, Jiawei; Liang, Fuyuan; Qian, Jiale \| 收藏 \| 浏览/下载：33/0 \| 提交时间：2022/09/21 typhoon natural disaster human activity location request big data social media data resilience topic analysis
	Human's digital footprints on the Qinghai-Tibet Plateau: Variations during festivals and impacts on nature reserves 期刊论文 OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2021, 卷号: 31, 期号: 2, 页码: 179-194 作者: Du Yunyan; Tu Wenna; Liang Fuyuan; Yi Jiawei \| 收藏 \| 浏览/下载：32/0 \| 提交时间：2021/06/10 digital footprint space-time variations human impact nature reserve location request
	Human's digital footprints on the Qinghai-Tibet Plateau: Variations during festivals and impacts on nature reserves 期刊论文 OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2021, 卷号: 31, 期号: 2, 页码: 179-194 作者: Du Yunyan; Tu Wenna; Liang Fuyuan; Yi Jiawei \| 收藏 \| 浏览/下载：42/0 \| 提交时间：2021/06/10 digital footprint space-time variations human impact nature reserve location request
	The research of round raster readheads scheme (EI CONFERENCE) 会议论文 OAI收割 3rd international Conference on Manufacturing Science and Engineering, ICMSE 2012, March 27, 2012 - March 29, 2012, Xiamen, China Cong J.-F. 收藏 \| 浏览/下载：33/0 \| 提交时间：2013/03/25 The round raster is extensively applied in all kinds of high accuracy angular displacement measurement and control system. With the development of precise mechanotronics measuring instrument machining center CNC machine and various precise location testing technology a higher request is put forward to the accuracy and the function of raster measurement system. In this article it is concluded that double readheads is the most reasonable configuration scheme through tests of single readhead scheme two readheads and four readheads. (2012) Trans Tech Publications.
	The structure design and analysis of predigest laser combine bind and extend bind flat roof (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011, July 29, 2011 - July 31, 2011, Sanya, China 作者: Wang B.; Wang H.; Wang H.; Wang H.; Wang H. 收藏 \| 浏览/下载：36/0 \| 提交时间：2013/03/25 This paper put forward a kind of predigest laser combine bind and extend bind flat roof structure which is founded as fission flat roof and can be built in an little room 1280mm990mm815mm. This flat roof space location can be adjusted. This kind of seat can ensure the system complete laser combine and close as high precision. In this paper we designed the laser combine and close whole structure and install design. At last we did some finite statics analysis to some important parts. This design can ensure every laser fire directional adjust mete lower 30' and the flat roof quality is 770kg. The transition benchmark flat roof system most meet and emergency is 0.005mm at the premise of bear the weight of turn flat laden. It can be seen that this structure can satisfy the request of many lasers small space laser extend bind and adjust. This kind can be extended to other light combine bind and extend bind structure design. (2011) Trans Tech Publications Switzerland.