NTData (digital geology of the Northern Territory), Elkedra

These data are a digital representation of information depicted on printed maps from the Australia 1:250 000 Geological Series produced by AGSO and the Northern Territory Geological Survey (NTGS) between 1963 and 1998. The data are in a tiled format and are not seamless, although basic edgematching has been done where possible. Tiles are arranged according to the standard Australian 1:250 000 sheet breakup. The complete dataset is comprised of the 90 tiles covering the Northern Territory.

本数据集为AGSO与北领地地质调查局（NTGS）于1963至1998年间编制的《澳大利亚1:250 000地质系列图》（Australia 1:250 000 Geological Series）印刷版地图所载信息的数字化复制品。该数据集采用分幅格式，并非无缝拼接，尽管已在可行范围内完成了基础的图幅接边处理。分幅规则遵循澳大利亚标准1:250 000图幅划分方案。完整数据集包含覆盖北领地的90幅分幅地图。