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通过描述传统测绘地形图在防灾减灾中的特殊作用及局限性 ,进而介绍了现代测绘高科技“3S”技术在灾害防治中的应用前景及其优越性。
By describing the special functions and limitations of traditional surveying and mapping topographic maps in disaster prevention and mitigation, the application prospect and superiority of modern surveying and mapping high-tech “3S” technology in disaster prevention and control are introduced.