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Large scale reforestation of farmlands on sloping hills in South China karst 期刊论文
发表期刊: LANDSCAPE ECOLOGY. 出版年: 2020, 卷号: 35, 期号: 6, 页码: 1445-1458
作者:  Yue, Yuemin;  Liao, Chujie;  Tong, Xiaowei;  Wu, Zhaobai;  Fensholt, Rasmus;  Prishchepov, Alexander;  Jepsen, Martin Rudbeck;  Wang, Kelin;  Brandt, Martin
收藏  |  浏览/下载：29/0  |  提交时间：2020/07/01
Farmland abandonment  Reforestation projects  Karst ecosystem  Greening  Land use conversions  
Estimating and mapping chlorophyll content for a heterogeneous grassland: Comparing prediction power of a suite of vegetation indices across scales between years 期刊论文
发表期刊: ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING. 出版年: 2017, 卷号: 126, 页码: 146-167
作者:  Tong, Alexander;  He, Yuhong
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/29
Spectral indices  Chlorophyll content  Semi-arid grasslands  Multispectral data  Hyperspectral data  
Comparative analysis of SPOT, Landsat, MODIS, and AVHRR normalized difference vegetation index data on the estimation of leaf area index in a mixed grassland ecosystem 期刊论文
发表期刊: JOURNAL OF APPLIED REMOTE SENSING. 出版年: 2013, 卷号: 7
作者:  Tong, Alexander;  He, Yuhong
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/29
normalized difference vegetation index  leaf area index  SPOT-4 HRVIR  landsat TM  MODIS  AVHRR  grassland  
Oxygen and carbon isotope compositions of middle Cretaceous vertebrates from North Africa and Brazil: Ecological and environmental significance 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2010, 卷号: 297, 期号: 2, 页码: 439-451
作者:  Amiot, Romain;  Wang, Xu;  Lecuyer, Christophe;  Buffetaut, Eric;  Boudad, Larbi;  Cavin, Lionel;  Ding, Zhongli;  Fluteau, Frederic;  Kellner, Alexander W. A.;  Tong, Haiyan;  Zhang, Fusong
收藏  |  浏览/下载：15/0  |  提交时间：2019/11/29
Middle Cretaceous  Stable isotopes  Vertebrate apatite  Morocco  Brazil