基岩露头采样密度对黄土古地形重建的影响
段家朕, 熊礼阳, 汤国安

Effect of Outcrop Sampling Density on the Underlying Terrain Reconstruction
DUAN Jiazhen,XIONG Liyang,TANG Guoan
表1 各样本点集样本点数及等效密度表
Tab. 1 Numbers of samplings and their equivalent density in each dataset
样本集 n1 n2 n3 n4 n5 n6 n7 n8 n9 n10
点数 2531 5061 7592 10 122 12 653 15 183 17 714 20 244 22 775 25 305
等效密度/(个/km2 0.346 0.693 1.040 1.386 1.733 2.080 2.427 2.773 3.120 3.466