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科研机构
地理科学与资源研究所 [7]
内容类型
会议论文 [3]
期刊论文 [3]
SCI/SSCI论文 [1]
发表日期
2019 [3]
2011 [1]
2010 [1]
2007 [1]
2006 [1]
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专题:地理科学与资源研究所
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A Spatially Explicit Assessment of Growing Water Stress in China From the Past to the Future
期刊论文
EARTHS FUTURE, 2019, 卷号: 7, 期号: 9, 页码: 1027-1043
作者:
Liu, Xingcai
;
Tang, Qiuhong
;
Liu, Wenfeng
;
Veldkamp, Ted I. E.
;
Boulange, Julien
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浏览/下载:4/0
  |  
提交时间:2020/05/19
water stress
water scarcity
water withdrawal
streamflow
climate change
socioeconomic development
Uncertainty in Assessing Temperature Impact on US Maize Yield Under Global Warming: The Role of Compounding Precipitation Effect
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 卷号: 124, 期号: 12, 页码: 6238-6246
作者:
Leng, Guoyong
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  |  
浏览/下载:60/0
  |  
提交时间:2019/09/24
global warming
temperature
compounding risk
1
5 degrees C
crop yield
United States
Identifying spatial interaction patterns of vehicle movements on urban road networks by topic modelling
期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2019, 卷号: 74, 页码: 50-61
作者:
Liu, Kang
;
Gao, Song
;
Lu, Feng
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  |  
浏览/下载:45/0
  |  
提交时间:2019/05/22
Spatial interaction
Vehicle movement
Stroke
Road network
Topic model
Extracting spatial relations from document for geographic information retrieval
会议论文
2011 19th International Conference on Geoinformatics, Geoinformatics 2011, Shanghai, China, June 24, 2011 - June 26, 2011
Yuan, Yecheng(袁烨城)
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浏览/下载:18/0
  |  
提交时间:2012/05/30
Debris
Geographic information systems
Graph theory
Natural language processing systems
Plant extracts
Support vector machines
User interfaces
Vector spaces
Spatial relation query based on geographic ontology
会议论文
Proceedings of SPIE-The International Society for Optical Engineering
作者:
Xu J.
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浏览/下载:17/0
  |  
提交时间:2012/06/30
Spatial relation
natural language
geographic ontology
semantics
metric details
Formalizing natural-language spatial relations between linear objects with topological and metric properties
SCI/SSCI论文
2007
作者:
Xu J.
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浏览/下载:16/0
  |  
提交时间:2012/06/08
spatial relations
linear objects
formalization
topology
geometric
indices
natural-language queries
models
Formalizing natural-language spatial relations descriptions with fuzzy decision tree algorithm - art. no. 64201E
会议论文
Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)
作者:
Xu J.
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浏览/下载:21/0
  |  
提交时间:2012/06/30
spatial relations
natural language
formalization
geometric indices
fuzzy decision tree
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