【摘要】 云南省土地利用现状数据主要为MapGIS格式,少量县市采用MapInfo软件建库,为了统一管理,提高现有国土资源数据的利用和信息化水平,需要将现有数据转换为ArcGIS格式。通过探讨数据共享模式,结合开发的“云南省国土资源厅数据转换系统”,详细论述了土地利用现状数据转换的过程以及质量检查的结果,对转换中存在的问题进行了探讨并给出了合理化的建议,供相关部门参考。更多还原

【Abstract】 The format of current land use data of Yunnan Province is mainly MapGIS,a few counties and cities using MapInfo.In order to manage the data in the same way and use the current data effectively,we need to converse the data to the format of AcrGIS.This paper firstly discusses data-sharing mode,then expounds the process of conversion and the result of quality examination according to the data conversion system developed by Yunnan Provincial Bureau of Land and Resources,and gives solutions to the conversion process as well as suggestions.更多还原