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> 下列课题中，主要应用GIS技术进行研究的是 ①近几年的粮食总产量和人均产量的变化 ②近十几年市区人口分布的变化特点与城市建设分析 ③市郊的土地利用结构变化特征分析 ④某市主要道路交叉点交通流量状况分析 A．①②③ B．①③④ C．②③④ D．①②④

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发布时间：2024-09-10

下列课题中，主要应用GIS技术进行研究的是
①近几年的粮食总产量和人均产量的变化 ②近十几年市区人口分布的变化特点与城市建设分析 ③市郊的土地利用结构变化特征分析 ④某市主要道路交叉点交通流量状况分析

A．①②③ B．①③④ C．②③④ D．①②④

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