Viewshed GeoTIFF for Holmes Group

These are the "robust" viewsheds as calculated for Ruth M. Van Dyke, R. Kyle Bocinsky, Tucker Robinson, and Thomas C. Windes, Great houses, shrines, and high places: Intervisibility in the Chacoan World, American Antiquity 81, pp. 205–230 (2016).本数据集包含的稳健性可视域（robust viewsheds），由Ruth M. Van Dyke、R. Kyle Bocinsky、Tucker Robinson及Thomas C. Windes于2016年发表在《美国古物》（American Antiquity）第81卷第205–230页的论文《大型建筑、圣地与高地：查科世界中的可视连通性》（Great houses, shrines, and high places: Intervisibility in the Chacoan World）中所计算得到。