中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共18条，第1-10条 帮助

已选(0)清除 条数/页：   排序方式：
Spatiotemporal variations of leaf senescence velocity on the Tibetan Plateau grasslands 期刊论文
ECOLOGICAL INDICATORS, 2023, 卷号: 156
作者:  Tang, Yusong;  Chen, Rui;  Xie, Jiangliu;  Ma, Dujuan;  Wang, Changjing;  Wang, Cong;  Xie, Qiaoyun;  Yin, Gaofei
收藏  |  浏览/下载：7/0  |  提交时间：2024/03/01
Leaf senescence velocity  Tibetan Plateau  Normalized difference greenness index  Vegetation phenology  
Exploring NDVI change patterns across the Tibetan Plateau at the hillslope scale using geomorphons 期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2023, 卷号: 44, 期号: 23
作者:  Yadav, Shobha K.;  Maxwell, Aaron E.
收藏  |  浏览/下载：2/0  |  提交时间：2024/03/01
Tibetan Plateau  grassland degradation  normalized difference vegetation index  NDVI  geomorphons  landscape change  
Spatiotemporal Analysis of Vegetation Cover in Relation to Its Driving Forces in Qinghai-Tibet Plateau 期刊论文
FORESTS, 2023, 卷号: 14, 期号: 9
作者:  Xu, Tong;  Wu, Hua
收藏  |  浏览/下载：5/0  |  提交时间：2024/03/01
Qinghai-Tibet plateau  Normalized Difference Vegetation Index (NDVI)  spatial and temporal changes  driving forces  geographic detector  
Study on the Spatial and Temporal Evolution of NDVI and Its Driving Mechanism Based on Geodetector and Hurst Indexes: A Case Study of the Tibet Autonomous Region 期刊论文
SUSTAINABILITY, 2023, 卷号: 15, 期号: 7
作者:  Wang, Jian;  Zhao, Junsan;  Zhou, Peng;  Li, Kangning;  Cao, Zhaoxiang;  Zhang, Haoran;  Han, Yang;  Luo, Yuanyuan;  Yuan, Xinru
收藏  |  浏览/下载：9/0  |  提交时间：2024/03/01
normalized difference vegetation index (NDVI)  spatial-temporal distribution characteristics  Hurst index  Geodetector  meteorological and social factors  soil and land use types  
Generating high-resolution daily soil moisture by using spatial downscaling techniques: a comparison of six machine learning algorithms 期刊论文
, 2020, 卷号: 141
作者:  Liu Y.;  Jing W.;  Wang Q.;  Xia X.
收藏  |  浏览/下载：32/0  |  提交时间：2020/07/28
Decision trees  Land surface temperature  Learning systems  Nearest neighbor search  Neural networks  Object oriented programming  Soil moisture  Support vector machines  Support vector regression  Surveying  Topography  Vegetation  Classification and regression tree  Correlation coefficient  Digital elevation model  Geographic coordinates  High spatial resolution  K nearest neighbor (KNN)  Machine learning techniques  Normalized difference vegetation index  Learning algorithms  algorithm  comparative study  correlation  data set  digital elevation model  downscaling  machine learning  NDVI  soil moisture  spatial analysis  surface temperature  Australia  China  North America  Qinghai-Xizang Plateau  Spain  
Analyzing the occurrence of floods and droughts in connection with climate change in Punjab province, Pakistan 期刊论文
Natural Hazards, 2020, 卷号: 103, 期号: 2
作者:  Ali S.M.;  Khalid B.;  Akhter A.;  Islam A.;  Adnan S.
收藏  |  浏览/下载：25/0  |  提交时间：2021/09/01
Adaptation strategies  Climate change  Land Surface Temperature  Normalized Difference Vegetation Index  Standardized Precipitation Index  Temperature Vegetation Dryness Index  
Quantification of agricultural drought over Indian region: a multivariate phenology-based approach 期刊论文
Natural Hazards, 2020, 卷号: 101, 期号: 1
作者:  Das P.K.;  Das R.;  Das D.K.;  Midya S.K.;  Bandyopadhyay S.;  Raj U.
收藏  |  浏览/下载：35/0  |  提交时间：2021/09/01
Agricultural drought  Integrated normalized difference vegetation index  Length of crop growing period  Multivariate phenology derived agricultural drought index  Multivariate standardized drought index  
Satellite-based spatiotemporal trends of ambient PM2.5 concentrations and influential factors in Hubei, Central China 期刊论文
, 2020, 卷号: 241
作者:  Huang Y.;  Ji Y.;  Zhu Z.;  Zhang T.;  Gong W.;  Xia X.;  Sun H.;  Zhong X.;  Zhou X.;  Chen D.
收藏  |  浏览/下载：28/0  |  提交时间：2020/07/28
Aerosols  Atmospheric humidity  Atmospheric thermodynamics  Boundary layer flow  Boundary layers  Mean square error  Optical properties  Vegetation  Wind  Central chinas  Correlation coefficient  Haze pollutions  Influential factors  Mixed-effect models  Normalized difference vegetation index  Planetary boundary layers  Spatiotemporal variability  Air pollution  ambient air  atmospheric modeling  atmospheric pollution  concentration (composition)  haze  particulate matter  satellite data  spatiotemporal analysis  trend analysis  variance analysis  wind  China  Hubei  
A method for determining vegetation growth process using remote sensing data: A case study in the Three-River Headwaters Region, China 期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2019, 卷号: 16, 期号: 9, 页码: 2001-2014
作者:  Chen Tian-tian;  Yi Gui-hua;  Zhang Ting-bin;  Wang Qiang;  Bie Xiao-juan
收藏  |  浏览/下载：52/0  |  提交时间：2019/10/08
Vegetation phenology  Normalized difference vegetation index (NDVI)  Start of the growth season (SOG)  End of the growth season (EOG)  Three-River Headwaters Region (TRHR)  
Invasion and drought alter phenological sensitivity and synergistically lower ecosystem production 期刊论文
ECOLOGY, 2019
作者:  Esch, Ellen H.;  Lipson, David A.;  Cleland, Elsa E.
收藏  |  浏览/下载：43/0  |  提交时间：2019/10/08
climate change  coastal sage scrub  drylands  exotic species  Mediterranean type ecosystem  Normalized Difference Vegetation Index