巴西东北部的抛物线形沙丘
地球物理
2015-05-13 v1
摘要
本研究展示了沿巴西东北部海岸对不同激活程度的抛物线形沙丘上植被覆盖的测量结果。我们能够将植被覆盖密度的局部值扩展至整个沙丘,方法是将测量数据与沙丘场高分辨率卫星图像的灰度级进行关联。最后,利用经验植被分布验证了近期一个耦合沙侵蚀与植被生长的沙丘运动连续模型的结果。
引用
@article{arxiv.0708.4368,
title = {Parabolic dunes in north-eastern Brazil},
author = {O. Duran and M. V. N. Silva and L. J. C. Bezerra and H. J. Herrmann and L. P. Maia},
journal= {arXiv preprint arXiv:0708.4368},
year = {2015}
}
评论
18 pages, 14 figures, aubmitted to Geomorphology
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