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“3S”技术(即RS、GPS和GIS)指的是对地观测的三种空间高新技术系统。三者构成一个功能完整强大的空间数据采集处理分析系统,3S集成技术已在测绘、农业、林业等领域得到广泛的应用。
The “3S” technology (ie, RS, GPS and GIS) refers to three spatial high-tech systems for earth observation. The three constitute a complete and powerful spatial data acquisition and processing analysis system, 3S integrated technology has been widely used in surveying and mapping, agriculture, forestry and other fields.