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An Approach to Minimize Calibration Time for Brain Computer Interface Based on Motion Imagery 会议论文  OAI收割
7th Annual IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (IEEE-CYBER 2017), Hawaii, USA, July 31 - August 4, 2017
作者:  Xu WL(徐卫良);  Zhao XG(赵新刚);  Zou YJ(邹宜君);  Han JD(韩建达)
  |  收藏  |  浏览/下载：19/0  |  提交时间：2017/12/21
Land Cover Mapping, Change Detection and Its Driving Forces Quantifying in the Southwestern China from 1990 to 2010 会议论文  OAI收割
IEEE International Geoscience and Remote Sensing Symposium, Beijing, China, July 10-15
作者:  Li Ainong;  Lei Guangbin;  Bian Jinhu;  Zhang Zhengjian
收藏  |  浏览/下载：17/0  |  提交时间：2016/11/26
LAND COVER MAPPING, CHANGE DETECTION AND ITS DRIVING FORCES QUANTIFYING IN THE SOUTHWESTERN CHINA FROM 1990 TO 2010 会议论文  OAI收割
Beijing, JUL 10-15, 2016
作者:  Li Ainong;  Lei Guangbin;  Bian Jinhu;  Zhang Zhengjian
  |  收藏  |  浏览/下载：9/0  |  提交时间：2020/08/20
Concomitant flow and space variations of evapotranspiration due to changes in LUCC under seawater intrusion in a coastal region 会议论文  OAI收割
Remote Sensing and Modeling of Ecosystems for Sustainability X, San Diego, CA, United states, August 26, 2013 - August 29, 2013
Gao, Zhiqiang(1,3); Ning, Jicai(1); Cao, Xiaoming(2); Shi, Runhe(3); Gao, Wei(3)
收藏  |  浏览/下载：132/0  |  提交时间：2015/08/10
Energy Dissipation of Debris Flow through Pile Group Obstructions 会议论文  OAI收割
Sydney, JUL 08-12, 2013
作者:  Minglong Fei;  Qicheng Sun;  Deyu Zhong;  Gordon G. D. Zhou
  |  收藏  |  浏览/下载：14/0  |  提交时间：2019/03/27
Optimum design of laser encoding and decoding on laser beam-riding guidance (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, December 11, 2011 - December 13, 2011, Taichung, Taiwan
作者:  Yang L.;  Yang L.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
Operating principle of laser beam-riding guidance was set forth. Based on the principle of spatial frequency-encoding  experimental results demonstrated that the receiver can receive correctly the encoded signal and can decode the signal  an optimum laser encoding mode was designed  measurement for the missdistance is feasible and all the performance parameters satisfy the demand. (2012) Trans Tech Publications  which can transfer continuous laser into pulse laser that represents different position information. Then the mathematic model of deviation from target is built  Switzerland.  a modified encoding pattern was presented  which is composed of two light paths crossed 90. Azimuth information of target is given in orthogonal coordinate system and deviation from target is linearity. As well as  characteristic distribution of spatial laser field is analyzed. Corresponding decoding mode was presented  by testing in 2 kilometers outdoor  
THE RELATIONSHIP BETWEEN VEGETATION CLUMPING INDEX ANGULAR DISTRIBUTION AND CANOPY SPATIAL PATTERN 会议论文  OAI收割
2012 Ieee International Geoscience and Remote Sensing Symposium, New York
Cao, Biao; Liu, Qinhuo; Du, Yongming; Li, Hua; Li, Li
收藏  |  浏览/下载：14/0  |  提交时间：2014/12/07
Centrographic analysis of urban growth in Xinjiang during the last three decades 会议论文  OAI收割
2010 International Conference on Management and Service Science, Wuhan, China, 2010
Maimaitiming; Anwaer1; 2; 3; Xiaolei; Zhang1; Degang; Yang1; Cao; Huhua4
收藏  |  浏览/下载：19/0  |  提交时间：2011/08/23
A comparative analysis on spatial patterns and processes of three typical wetland ecosystems in 3H area, China 会议论文  OAI收割
Biennial International Conference on Ecological Informatics and Ecosystem Conservation (ISEIS), Beijing, PEOPLES R CHINA, 2010-8-27~29
作者:  Guangbin Lei;  Bo Kong;  Mengqiang Song;  Ainong Li;  Wei Deng
收藏  |  浏览/下载：17/0  |  提交时间：2014/05/20
Land use dynamics and landscape change pattern in Hetao irrigation district, Inner Mongolia, China 会议论文  OAI收割
6th International Symposium on Digital Earth: Data Processing and Applications, Beijing, China, September 9, 2009 - September 12,2009
Zhang, Yinhui; Luo, Yi; Zhao, Wenwu
收藏  |  浏览/下载：15/0  |  提交时间：2014/12/07
This study analyzed spatial and temporal changes in land use in an irrigation district covering an area of 1.7 million ha in Northern China by GIS analyses and also investigated changes in landscape pattern using the landscape structure analysis program FRAGSTATS over the study period from 1986 to 2000. The decreases in farmland and the increases in grassland area mainly resulted from the policy of grain for green and converting slope farmland into pasture from China government. In spite of the efforts to conserve the fragile ecosystem  the land degradation  including soil salinization and grassland degradation  was spreading rapidly. The area of alkali-saline land increased by 22493 ha and about 50555 ha of dense grassland degraded into mid-density grassland. In terms of landscape fragmentation  both farmland and dense grassland showed the tendency of increased fragmentation. Both adverse natural conditions and human activities are responsible for the land degradation expansion in Hetao irrigation district  but the root causes are increasing population pressure and irrational human activities  such as flooding irrigation method and over-grazing. To prevent land degradation from spreading  population control and improvement of the management are prerequisite approaches. 2010 SPIE.