中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共11条,第1-10条 帮助

条数/页: 排序方式:
Application of Unmanned Aerial Vehicle Remote Sensing on Dangerous Rock Mass Identification and Deformation Analysis: Case Study of a High-Steep Slope in an Open Pit Mine 期刊论文  OAI收割
JOURNAL OF EARTH SCIENCE, 2025, 卷号: 36, 期号: 2, 页码: 750-763
作者:  
Du, Wenjie;  Sheng, Qian;  Fu, Xiaodong;  Chen, Jian;  Kang, Jingyu
  |  收藏  |  浏览/下载:7/0  |  提交时间:2025/06/27
Spatial-temporal evolution and influencing factors of green urbanization in the Northern Slope Economic Belt of Tianshan Mountains, China 期刊论文  OAI收割
SUSTAINABLE CITIES AND SOCIETY, 2024, 卷号: 113, 页码: 105686
作者:  
Ma, Haitao;  Wang, Kewen
  |  收藏  |  浏览/下载:20/0  |  提交时间:2024/09/19
Role of rainfall temporal distribution on effective infiltration in the loess slope and prediction model 期刊论文  OAI收割
ENGINEERING GEOLOGY, 2024, 卷号: 335, 页码: 12
作者:  
Lin, Gan;  Lan, Hengxing;  Li, Ping;  Li, Langping;  Liu, Shijie
  |  收藏  |  浏览/下载:18/0  |  提交时间:2024/11/28
Space-time modeling of landslide size by combining static, dynamic, and unobserved spatiotemporal factors 期刊论文  OAI收割
CATENA, 2024, 卷号: 240, 页码: 107989
作者:  
Fang, Zhice;  Wang, Yi;  van Westen, Cees;  Lombardo, Luigi
  |  收藏  |  浏览/下载:24/0  |  提交时间:2024/06/17
Analysis of spatial and temporal evolution and drivers of cropland in the economic zone of the northern slope of Tianshan mountain 期刊论文  OAI收割
Environmental Research Communications, 2023, 卷号: 5, 期号: 10
作者:  
Qiao,Xiang;  Liu,Hongguang;  Liu,Yang;  Gong,Ping;  Li,Pengfei
  |  收藏  |  浏览/下载:28/0  |  提交时间:2023/11/17
Spatio-temporal evolution of stratigraphic-diffusive methane hydrate reservoirs since the Pliocene along Shenhu continental slope, northern South China sea 期刊论文  OAI收割
MARINE AND PETROLEUM GEOLOGY, 2021, 卷号: 125, 页码: 20
作者:  
Guan, Jinan;  Cong, Xiaorong;  Archer, David E.;  Wan, Lihua;  Liang, Deqing
  |  收藏  |  浏览/下载:44/0  |  提交时间:2021/10/27
Moisture Source Tagging Confirming the Polar Amplification Effect in Amplifying the Temperature-delta O-18 Temporal Slope Since the LGM 期刊论文  OAI收割
ATMOSPHERE, 2020, 卷号: 11, 期号: 6, 页码: 12
作者:  
Guan, Jian;  Liu, Zhengyu;  Chen, Guangshan
  |  收藏  |  浏览/下载:36/0  |  提交时间:2020/09/08
Effects of land use and rainfall on sequestration of veterinary antibiotics in soils at the hillslope scale 期刊论文  OAI收割
ENVIRONMENTAL POLLUTION, 2020, 卷号: 260, 页码: 1-6
作者:  
Zhao, Fangkai;  Chen, Liding;  Yang, Lei;  Sun, Long;  Li, Shoujuan
  |  收藏  |  浏览/下载:33/0  |  提交时间:2021/08/31
Spatial-temporal dynamics of NDVI and Chl-a concentration from 1998 to 2009 in the East coastal zone of China: integrating terrestrial and oceanic components 期刊论文  OAI收割
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2013, 卷号: 185, 期号: 1, 页码: 267-277
作者:  
Hou, Xiyong;  Li, Mingjie;  Gao, Meng;  Yu, Liangju;  Bi, Xiaoli
  |  收藏  |  浏览/下载:32/0  |  提交时间:2013/08/15
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:32/0  |  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.