The value of lacunarity indices is in direct proportion to the degree of sand dune concentration.
结果表明,沙丘的分布形式越集中,沙丘的间隙度指数越大;
The differentiations of calculating lacunarity indices of shifting sand dunes which have same area but different distribution forms are obvious.
详尽地分析了流动沙丘面积相同,分布形式不同而产生的间隙度指数差异。
A moderate clumping of mobile sand sites where vegetation covers were less than 20% were discovered using lacunarity analysis.
对植被盖度低于20%的流沙斑点或斑块沿样线分布的空隙度分析表明流沙斑点或斑块呈适度聚集的格局。
The lacunarity calculated by gliding box algorithm could measure the deviation of random distribution of gaps among particulate from perfectly regular distribution.