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Detection of long-term trends in carbon accumulation by forests in Northeastern U. S. and determination of causal factors: Final report 科技报告
来源:US Department of Energy (DOE). 出版年: 2012
作者:  J. William Munger;  Steven C. Wofsy;  David R. Foster
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carbon flux  NEE  forests  eddy flux  
Unsupervised classification of lidar-based vegetation structure metrics at Jean Lafitte National Historical Park and Preserve 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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Hydrogeology of the Mammoth Spring groundwater basin and vicinity, Markagunt Plateau, Garfield, Iron, and Kane Counties, Utah 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Spangler, Lawrence E. spangler@usgs.gov
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