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• OAI收割 [24]

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• 会议论文 [24]

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浏览/检索结果: 共24条，第1-10条 帮助 限定条件 内容类型：会议论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 REMOTE SENSING MONITORING AND INTEGRATED ASSESSMENT FOR THE ECO-ENVIRONMENT ALONG CHINA-PAKISTAN ECONOMIC CORRIDOR 会议论文  OAI收割 Yokohama, JUL 28-AUG 02, 2019 作者:  Li Ainong;  Bian Jinhu;  Lei Guangbin;  Nan Xi;  Zhang Zhengjian   |  收藏  |  浏览/下载：9/0  |  提交时间：2020/08/20 CPEC  Eco-environment  monitoring  assessment  vulnerability  Belt and Road Initiative  DBAR  CASEarth   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:   收藏  |  浏览/下载：17/0  |  提交时间：2016/11/26 Remote sensing  Land cover change  Spatial pattern  Driving factors  Southwestern China   Grassland fractional vegetation cover monitoring using the composited HJ-1A/B time series images and unmanned aerial vehicles: A case study in Zoige wetland, China 会议论文  OAI收割 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), China, Beijing, 2016.7 作者:  Bian JH(边金虎);  Li AN(李爱农);  Zhang ZJ(张正健);  Zhao W(赵伟);  Lei GB(雷光斌) 收藏  |  浏览/下载：24/0  |  提交时间：2016/12/02 HJ-1A/B, Time series, Fraction vegetation cover, Zoige, UAV, Wetland   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 Land cover change  Spatial pattern  Driving factors  Southwestern China  Remote sensing   GRASSLAND FRACTIONAL VEGETATION COVER MONITORING USING THE COMPOSITED HJ-1A/B TIME SERIES IMAGES AND UNMANNED AERIAL VEHICLES: A CASE STUDY IN ZOIGE WETLAND, CHINA 会议论文  OAI收割 Beijing, JUL 10-15, 2016 作者:  Bian Jinhu;  Li Ainong;  Zhang Zhengjian;  Zhao Wei;  Lei Guangbin   |  收藏  |  浏览/下载：9/0  |  提交时间：2020/08/20 HJ-1A/B  Time series  Fraction vegetation cover  Zoige  UAV  Wetland   Landscape Spatial-Temporal Evolution and Ecological Effects in Kunming City over the Past Twenty Years 会议论文  OAI收割 Dalian, AUG 19-20, 2014 作者:  Yu Huan;  Ma Jin;  Ni Shijun;  Li Ainong;  Lei Guangbin   |  收藏  |  浏览/下载：11/0  |  提交时间：2020/08/20 Kunming City  Spatial-Temporal Evolution  Landscape Index  Ecological Effects   GIS-based study on land use and landscape pattern change and their influence on eco-environment - A case study of Miyun County 会议论文  OAI收割 2nd International Conference on Information Science and Engineering, ICISE2010, Hangzhou, China, December 4, 2010 - December 6, 2010 Wang, Zhen(王震); Liu, Huiping; Wang, Tiechun; Lun, Fei; Xu, Ruina 收藏  |  浏览/下载：16/0  |  提交时间：2012/05/29 Image reconstruction  Information science  Land use  Remote sensing  Transfer matrix method   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 3H Area  wetland spatial pattern  scenario playback  comparative analysis  remote sensing   Estimation and analysis of net primary Productivity of Ruoergai wetland in China for the recent 10 years based on remote sensing 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:  Jinhu Bian;  Ainong Li;  Wei Deng 收藏  |  浏览/下载：13/0  |  提交时间：2013/05/29 Ruoergai Wetland  NPP  Light Utilization Efficiency  Parameter Optimization  CASA   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.