Active layer depths: 150 mature black spruce sites in interior Alaska (2000-2003)

Maximum active layer depths at 150 extensive black spruce sites in interior Alaska collected in the summers of 2000, 2001, 2002 across the interior of Alaska along the Taylor highway, Alaska highway, Parks highway, Elliot highway, Steese highway, and Dalton highway.

该数据集收录了2000、2001、2002年夏季于阿拉斯加内陆地区150处广泛分布的黑云杉样地采集的最大活动层厚度数据，采样区域沿泰勒公路、阿拉斯加公路、公园公路、埃利奥特公路、斯蒂斯公路及道尔顿公路覆盖阿拉斯加内陆全域。