ArcGIS模型构建器在第三次国土调查数据质检中的应用

Application of Arc GIS Model Builder in Data Quality Inspection of the Third National Land Survey

介绍了在第三次国土调查数据处理过程中,利用Arc GIS软件中的模型构建器(Model Builder)功能自定义组合多个地理处理工具,并根据质检规则将多个单一地理处理工具组合成一个新的工作流的方法。国家下发的质检软件只适用于对最终成果进行质检,而该方法可实现在数据处理过程中随时修改、随时质检,一次建模、多次使用,简化了工作步骤,提高了工作效率。

In this paper,we mainly explained the method of using the model builder function of Arc GIS software in the data processing process of the third national land survey to combine multiple geographical processing tools by user,and combine multiple single geographical processing tools into a new workflow according to the quality inspection rules.Although the country has issued quality inspection software,it is only applicable to the final results of quality inspection.The method proposed in this paper can be modified at any time in the process of data processing,quality inspection at any time,one modeling and multiple uses,which can simplify the work steps and improve the work efficiency.