landsubsidence meaning in English

土地沉陷土地下沉地面沉降地面陷落

Asgis involved many subjects such as computer science , geography and meteorology , gisapplication in geology field is just underway especially in land subsidence research . based on the knowledge and demands above , it is necessary and urgent to establish aspecial gis application system , which is composed of professional base models ( base rockstructural model , structural model of quaternary deposition ) and professional applicationmodels ( groundwater aquifers system structural model , land subsidence forecast andanalysis model ) . based on this gis platform , “ management information system of landsubsidence in suxichang area ” , it can deal with and analyze the magnificent multi - originalgeological information visually
最终研究成果形成了由专业基础模型和专业应用模型构成的、能对庞大的多源地学信息进行可视化分析处理的综合应用型gis ,该系统不仅具有一般gis所具有的常用功能,更重要的是可以借助专业应用模型(如地面沉降相关预测模型)进行计算评价及辅助决策,实现了对苏锡常地区地面沉降地质灾害的科学监测和管理,具有较高的理论意义和应用价值。