Arid

浏览/检索结果: 共198条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
黑河下游绿洲历史时期演化年代及驱动因子数据集(2012年) 科学数据
发布/更新日期: 2020
作者:  赵晖
收藏  |  浏览/下载:0/0  |  提交时间:2021/08/17
干旱半干旱区城市生态效率时空演变及区域差异分析 期刊论文
发表期刊: 干旱区地理. 出版年: 2020, 卷号: 43, 期号: 2, 页码: 449-457
作者:  赵领娣;  李莎莎;  赵志博;  于翔;  孙凌霄;  赵鹏
收藏  |  浏览/下载:3/0  |  提交时间:2021/01/08
arid and semiarid regions in northwest China  ecological efficiency  three-stage DEA  exploratory spatial data analysis  
Seasonal and interannual variations in ecosystem respiration in relation to temperature, moisture, and productivity in a temperate semi-arid shrubland 期刊论文
发表期刊: SCIENCE OF THE TOTAL ENVIRONMENT. 出版年: 2020, 卷号: 709
作者:  Jia, Xin;  Mu, Yu;  Zha, Tianshan;  Wang, Ben;  Qin, Shugao;  Tian, Yun
收藏  |  浏览/下载:27/0  |  提交时间:2020/05/22
Carbon balance  CO2 flux  Dryland  Gross ecosystem productivity  Soil water content  Temperature sensitivity  
Comparison of new individual and hybrid machine learning algorithms for modeling and mapping fire hazard: a supplementary analysis of fire hazard in different counties of Golestan Province in Iran 期刊论文
发表期刊: NATURAL HAZARDS. 出版年: 2020, 卷号: 104, 期号: 1, 页码: 305-327
作者:  Eskandari, Saeedeh;  Amiri, Mahdis;  Sadhasivam, Nitheshnirmal;  Pourghasemi, Hamid Reza
收藏  |  浏览/下载:15/0  |  提交时间:2021/01/07
Fire hazard mapping  Individual and hybrid modeling  Effective factors  XGBoost  Machine learning  Distance to urban areas (DTU)  
Holocene Grassland Fire Dynamics and Forcing Factors in Continental Interior of China 期刊论文
发表期刊: GEOPHYSICAL RESEARCH LETTERS. 出版年: 2020, 卷号: 47, 期号: 13
作者:  Li, Jianyong;  Wang, Ninglian
收藏  |  浏览/下载:14/0  |  提交时间:2021/01/07
fire regime  grasslands  charcoal  climate change  NW China  Holocene  
Analysis of the changes and driving force of the water area in the Ulungur Lake over the past 40 years 期刊论文
发表期刊: JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA. 出版年: 2020, 卷号: 69, 期号: 5, 页码: 500-511
作者:  Gao, Fan;  He, Bing;  Yan, Zhenglon;  Xue, Songsong;  Li, Yizhen
收藏  |  浏览/下载:14/0  |  提交时间:2021/01/07
climate change  human activities  remote sensing monitoring  Ulungur Lake  water area  
Information extraction and dynamic evaluation of soil salinization with a remote sensing method in a typical county on the Huang-Huai-Hai Plain of China 期刊论文
发表期刊: PEDOSPHERE. 出版年: 2020, 卷号: 30, 期号: 4, 页码: 496-507
作者:  Zhang, Xiaoguang;  Huang, Biao;  Liu, Feng
收藏  |  浏览/下载:6/0  |  提交时间:2021/01/07
Landsat multispectral scanner  optimal band combination  principal component analysis  soil salinity  tasseled cap  thematic mapper  
Global climatic controls on interannual variability of ecosystem productivity: Similarities and differences inferred from solar-induced chlorophyll fluorescence and enhanced vegetation index 期刊论文
发表期刊: AGRICULTURAL AND FOREST METEOROLOGY. 出版年: 2020, 卷号: 288
作者:  Li, Xing;  Xiao, Jingfeng
收藏  |  浏览/下载:8/0  |  提交时间:2021/01/07
Climate drivers  Carbon cycle  Sun-induced fluorescence  Earth system model  Gross primary productivity  Drought  
Prioritizing policies and strategies for desertification risk management using MCDM-DPSIR approach in northeastern Iran 期刊论文
发表期刊: ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY. 出版年: 2020
作者:  Akbari, Morteza;  Memarian, Hadi;  Neamatollahi, Ehsan;  Shalamzari, Masoud Jafari;  Noughani, Mohammad Alizadeh;  Zakeri, Dawood
收藏  |  浏览/下载:5/0  |  提交时间:2020/05/22
Desertification hazard  Driving forces  Environmental vulnerability  Land degradation  PROMETHEE method  
The heterogeneity of hydrometeorological changes during the period of 1961-2016 in the source region of the Yellow River, China 期刊论文
发表期刊: SCIENCES IN COLD AND ARID REGIONS. 出版年: 2020, 卷号: 12, 期号: 2, 页码: 104-118
作者:  Lu, ZhiXiang;  Feng, Qi;  Zou, SongBing;  Xie, JiaLi;  Yin, ZhenLiang;  Li, Fang
收藏  |  浏览/下载:8/0  |  提交时间:2021/01/08
source region of the Yellow River  hydrometeoroloQy  spatiotemporal variation  runoff contribution  heterogeneity