CORS RTD技术在土地利用数据调查中的应用  

The Application of CORS RTD Technology in the Data Survey of Land Utilization

作　　者：孟灵飞[1] 谢东祺[1] 白云[1] 

机构地区：[1]赤峰市国土资源局,内蒙古赤峰024000

出　　处：《测绘与空间地理信息》2014年第11期199-201,共3页Geomatics & Spatial Information Technology

摘　　要：土地利用问题,对于协调人地关系、发展国民经济有着重要的作用。因此,为了合理利用土地,保证以集约利用为主与适量的耕地面积相结合,对土地利用数据进行调查有着至关重要的作用。本文利用CORS RTD技术对土地利用数据调查中的应用进行研究,对CORS RTD测量结果相对于RTK测量结果作为已知值的点位误差、测量中误差。并且认为随着测量面积的增大CORS RTD的面积测量精度逐渐提高。由此可见,利用CORS RTD技术进行面积测量保证了土地资源调查的面积精度要求。The problem of land use has played an important role in coordinating relations of people and lands , in developing the na-tional economy.Therefore, in order to make use of lands rationally , to guarantee the combination of the intensive use and having mod-erate amount of cultivated land area , it has an important role for the investigation of the data of land use .This paper researched the application of CORS RTD technology in the data of land use investigation , on the measurement results CORS RTD relative to measure the results as the known value RTK error in the measurement of the point , the error.And that , with the increase of the measurement area , the measurement accuracy of CORS RTD area has gradually improved .Thus it can be seen that it can guarantee the area of land resources survey accuracy by using CORS RTD technology for area of the measurement .

关 键 词：CORS RTD技术 土地利用 面积测量 

分 类 号：P285.23[天文地球—地图制图学与地理信息工程]