【摘要】 随着测绘技术的不断进步,基于虚拟参考站VRS(Virtual Reference Station)技术的出现,为RTK测量提供了新的技术平台,给测绘行业带来了革命性的变化。本文就VRS技术在汶川地震灾区应急测绘基准建设中的成功运用做了详细的介绍和分析,对同类型的测绘基准建设有着很好的参考和借鉴作用。更多还原

【Abstract】 With the developing of surveying and mapping technology,VRS(Virtual Reference Station) is turning up,which provides a new technology platform for RTK,bringing about a technology revolution for surveying and mapping.In the article,there are detailed description and analysis for the VRS technology,which was successfully performed for emergency surveying benchmarks in Wenchuan earthquake-stricken areas,and it was a good example for the same type of constrction about surveying benchmarks.更多还原