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土地利用/土地覆被变化研究综述 被引量:5
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作者 袁子坤 《甘肃农业科技》 2016年第9期73-77,共5页
通过对相关文献的分析,综述了土地利用/土地覆被变化的概念界定、驱动力因素分类和驱动力分析的研究进展。土地利用/土地覆被变化作为LUCC研究计划中提出的3个研究重点之一,对于分析某一区域的土地利用变化原因、变化的基本过程,最终实... 通过对相关文献的分析,综述了土地利用/土地覆被变化的概念界定、驱动力因素分类和驱动力分析的研究进展。土地利用/土地覆被变化作为LUCC研究计划中提出的3个研究重点之一,对于分析某一区域的土地利用变化原因、变化的基本过程,最终实现对该区域土地利用变化的预测和调控有重要意义。 展开更多
关键词 土地利用 土地覆被 驱动力影响因素 驱动力分析
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Analysis on the driving forces of different airports and routes 被引量:1
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作者 LI Jixiang LI Cheng 《International English Education Research》 2017年第4期37-39,共3页
There has been a great deal of research on the driving force of aviation network.Moreover, the research methods and perspectives are also varied.This article mainly studies the driving force of aviation network,the in... There has been a great deal of research on the driving force of aviation network.Moreover, the research methods and perspectives are also varied.This article mainly studies the driving force of aviation network,the influencing factors of main driving force are analyzed.The driving force analysis of different airport and route is carried out respectively.The results can better reveal the connection mechanism of solid routes.Because the sample space of the hub airport and the trunk airport is too small,the conclusions are not sufficiently illustrative,therefore, this article studies only the branch airports.The conclusions are compared with the results of the comprehensive analysis,and we see if the conclusions are the same or similar. 展开更多
关键词 aviation network driving force: branch airports
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The study of driving force concerning aviation network
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作者 LI Jixiang LI Cheng 《International English Education Research》 2016年第12期36-39,共4页
With the continuous development of our country' s economy, social economy expands to the globe increasingly.The amount of imports and exports increases to a new high, which leads to the rapid development of the aviat... With the continuous development of our country' s economy, social economy expands to the globe increasingly.The amount of imports and exports increases to a new high, which leads to the rapid development of the aviation transportation. This article is written by constructing theoretical models of aviation network, analyzing the relative influencing factors, analyzing the instances and obtaining the final conclusion. 展开更多
关键词 Aviation Network Theoretical Model Impact Factor
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