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Spatial variation and seasonal dynamics of leaf-area index in the arctic tundra-implications for linking ground observations and satellite images 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017, 12 (9)
作者:  Juutinen, Sari;  Virtanen, Tarmo;  Kondratyev, Vladimir;  Laurila, Tuomas;  Linkosalmi, Maiju;  Mikola, Juha;  Nyman, Johanna;  Rasanen, Aleksi;  Tuovinen, Juha-Pekka;  Aurela, Mika
收藏  |  浏览/下载：17/0  |  提交时间：2019/04/09
arctic  multispectral  LAI  VHSR  vegetation  
Shrub growth and expansion in the Arctic tundra: an assessment of controlling factors using an evidence-based approach 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017, 12 (8)
作者:  Martin, Andrew C.;  Jeffers, Elizabeth S.;  Petrokofsky, Gillian;  Myers-Smith, Isla;  Macias-Fauria, Marc
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/09
arctic  shrub  systematic approach  shrub growth  shrub expansion  global change  
Changing seasonality of panarctic tundra vegetation in relationship to climatic variables 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017, 12 (5)
作者:  Bhatt, Uma S.;  Walker, Donald A.;  Raynolds, Martha K.;  Bieniek, Peter A.;  Epstein, Howard E.;  Comiso, Josefino C.;  Pinzon, Jorge E.;  Tucker, Compton J.;  Steele, Michael;  Ermold, Wendy;  Zhang, Jinlun
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
tundra vegetation greening and browning  Arctic climate variability  sea ice  seasonality  NDVI  
Contrasting impacts of reindeer grazing in two tundra grasslands 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017, 12 (3)
作者:  Vowles, Tage;  Lovehav, Cajsa;  Molau, Ulf;  Bjork, Robert G.
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
tundra  reindeer grazing  grass heath  herb meadow  evergreen shrubs  deciduous shrubs  plant community