Aram Dorsum, Mars: decameter-scale polygon survey results

This is a shapefile containing the locations of polygonal fractures, ridges and other similar forms in the Aram Dorsum area of Mars. The shapefiles are classified into the following types:narrow (polygonal fractures with trough-like margins ~ 1 m wide)pos (polygonal fractures with ridge-like margins ~ 1 m wide)wide (somewhat discontinuous polygonal fractures with flat-floored, trough-like margins ~ 1-3 m wide)vein (criss-crossing positive relief forms with curvilinear to rectilinear patterns, ridges arer < 1 m wide)tiny (meter-scale polygonal or mound like forms)

本数据集包含火星阿剌姆高地区域中多边形断裂、脊和其他类似形态的位置信息。该形状文件根据以下类型进行分类：狭窄型（具有类似沟壑边缘的多边形断裂，宽度约为1米）、正型（具有类似脊边缘的多边形断裂，宽度约为1米）、宽型（部分不连续的多边形断裂，底面平坦，边缘呈沟壑状，宽度约为1-3米）、脉型（交错的正地形形式，具有曲线至直线图案，脊的宽度小于1米）以及微型（米级的多边形或丘状形态）。