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浏览/检索结果: 共31条，第1-10条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Comparison of the driving forces of spring phenology among savanna landscapes by including combined spatial and temporal heterogeneity 期刊论文 INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2015 Zhu, Likai; Southworth, Jane; Meng, Jijun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Southern Africa  Savanna  Land surface phenology  Spatial panel data models  The start of the growing season (SOS)  NET PRIMARY PRODUCTION  GREEN-UP DATE  SOUTHERN AFRICA  VEGETATION PHENOLOGY  PRIMARY PRODUCTIVITY  NORTH-AMERICA  TIME-SERIES  NDVI DATA  CLIMATE  PRECIPITATION   Exploring spatially variable relationships between NDVI and climatic factors in a transition zone using geographically weighted regression 期刊论文 THEORETICAL AND APPLIED CLIMATOLOGY, 2015 Zhao, Zhiqiang; Gao, Jiangbo; Wang, Yanglin; Liu, Jianguo; Li, Shuangcheng 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 SCALE-DEPENDENT RELATIONSHIPS  SPECIES RICHNESS  NON-STATIONARITY  RAINFALL RELATIONSHIP  VARYING COEFFICIENTS  CHINA  MODELS  NONSTATIONARITY  CONSERVATION  PRODUCTIVITY   Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau 期刊论文 LANDSCAPE ECOLOGY, 2015 Zhao, Xia; Hu, Huifeng; Shen, Haihua; Zhou, Daojing; Zhou, Liming; Myneni, Ranga B.; Fang, Jingyun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Climate change  Human activity  Normalized difference vegetation index (NDVI)  Phenology  Vegetation activity  Mongolian Plateau  INNER-MONGOLIA  CLIMATE-CHANGE  SPRING PHENOLOGY  LAND DEGRADATION  TIBETAN PLATEAU  NORTH-AMERICA  TIME-SERIES  NDVI DATA  CHINA  STEPPE   Spatial and Temporal Patterns of Global NDVI Trends: Correlations with Climate and Human Factors 期刊论文 Remote Sensing, 2015 Liu, Ya; Li, Yan; Li, Shuangcheng; Motesharrei, Safa 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 NDVI  vegetation  spatio-temporal pattern  temperature and precipitation  human footprint  DIFFERENCE VEGETATION INDEX  TIME-SERIES  LAND DEGRADATION  SATELLITE DATA  PHOTOSYNTHETIC TRENDS  INTERANNUAL CHANGES  ECOREGIONS MAP  AMERICA  COVER  TEMPERATURE   Long-term vegetation changes in the four mega-sandy lands in Inner Mongolia, China 期刊论文 LANDSCAPE ECOLOGY, 2015 Zhou, Daojing; Zhao, Xia; Hu, Huifeng; Shen, Haihua; Fang, Jingyun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Climate change  Human activity  Desertification  Sandy land  Vegetation change  NDVI  NORTHERN CHINA  NDVI DATA  DESERTIFICATION  TRENDS  RESTORATION  DEGRADATION  CLIMATE  MODIS  ENVIRONMENT  PATTERNS   Changes in Growing Season Vegetation and Their Associated Driving Forces in China during 2001-2012 期刊论文 REMOTE SENSING, 2015 Liu, Xianfeng; Zhu, Xiufang; Li, Shuangshuang; Liu, Yanxu; Pan, Yaozhong 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 China  climate change  ecological restoration  normalized difference vegetation index  vegetation dynamics  NET PRIMARY PRODUCTION  RECENT CLIMATE-CHANGE  TERRESTRIAL ECOSYSTEMS  NORTH-AMERICA  TIME-SERIES  DROUGHT  NDVI  RESPONSES  MODIS  REDUCTION   Shifts in vegetation growth in response to multiple factors on the Mongolian Plateau from 1982 to 2011 期刊论文 PHYSICS AND CHEMISTRY OF THE EARTH, 2015 Miao, Lijuan; Liu, Qiang; Fraser, Richard; He, Bin; Cui, Xuefeng 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Mongolian Plateau  Vegetation growth  Biomes  Climate change  Human interventions  EXTREME CLIMATIC EVENTS  NDVI TIME-SERIES  INNER-MONGOLIA  ECOLOGICAL RESPONSES  TREND ANALYSIS  DYNAMICS  CHINA  REGION  GIMMS  EARTH   Correlations between Urbanization and Vegetation Degradation across the World's Metropolises Using DMSP/OLS Nighttime Light Data 期刊论文 remote sens basel, 2015 Liu, Yanxu; Wang, Yanglin; Peng, Jian; Du, Yueyue; Liu, Xianfeng; Li, Shuangshuang; Zhang, Donghai 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 SATELLITE IMAGERY  POWER CONSUMPTION  URBAN-DEVELOPMENT  CLIMATE-CHANGE  UNITED-STATES  CHINA CITIES  CITY LIGHTS  TIME-SERIES  SPOT-VGT  TRENDS   NDVI-Based Analysis on the Influence of Climate Change and Human Activities on Vegetation Restoration in the Shaanxi-Gansu-Ningxia Region, Central China 期刊论文 REMOTE SENSING, 2015 Li, Shuangshuang; Yang, Saini; Liu, Xianfeng; Liu, Yanxu; Shi, Mimi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 vegetation restoration  normalized difference vegetation index (NDVI)  Grain-for-Green program  spatiotemporal pattern  Shaanxi-Gansu-Ningxia region  LOESS PLATEAU  ECOSYSTEM SERVICES  ACTIVITY TRENDS  DYNAMICS  TEMPERATURE  INDEX  PRECIPITATION  VARIABILITY  INCREASE  IMPACT   Recent trends and drivers of regional sources and sinks of carbon dioxide 期刊论文 biogeosciences, 2015 Sitch, S.; Friedlingstein, P.; Gruber, N.; Jones, S. D.; Murray-Tortarolo, G.; Ahlstrom, A.; Doney, S. C.; Graven, H.; Heinze, C.; Huntingford, C.; Levis, S.; Levy, P. E.; Lomas, M.; Poulter, B.; Viovy, N.; Zaehle, S.; Zeng, N.; Arneth, A.; Bonan, G.; Bopp, L.; Canadell, J. G.; Chevallier, F.; Ciais, P.; Ellis, R.; Gloor, M.; Peylin, P.; Piao, S. L.; Le Quere, C.; Smith, B.; Zhu, Z.; Myneni, R. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/15 AIR CO2 FLUXES  DIFFERENCE VEGETATION INDEX  GENERAL-CIRCULATION MODEL  RECENT CLIMATE-CHANGE  LAND-SURFACE MODELS  ATMOSPHERIC CO2  OCEAN BIOGEOCHEMISTRY  TERRESTRIAL BIOSPHERE  NITROGEN INTERACTIONS  ANTHROPOGENIC CARBON