Some key technologies, such as design, analysis and application of spatial database, are introduced by the map drawing and the analysis of lithofacies paleogeography of a sequence in Ordos Basin.

• 以鄂尔多斯盆地中一个层序的岩相古地理图的分析、绘制为例，介绍了空间数据库的设计、分析、应用等关键技术。