【摘要】 利用Google Earth里反映地面自然与人文信息细节的高清遥感影像和地标标注及编辑属性信息功能,结合工程实践研究快速、全面获取地理空间数据的技术方法。应用实践表明,充分利用Google Earth免费资源,为低成本、高效率获取和构建地名空间数据库提供了新的技术途径。更多还原

【Abstract】 Using Google Earth reflect the ground’s natural and cultural information details the HD remote sensing images and landmark annotation and editing attribute information function,combined with engineering practice to research a fast,comprehensive access to geospatial data.Application practice shows that take full advantage of the free resources of Google Earth,provides a new technical approach for low-cost,high-efficiency access and build a spatial database of geographical names.更多还原