手持GPS GeoXT在测绘1∶10000平面图的研究与应用

Research and Application of Handheld GPS in Surveying and Mapping 1∶ 10 000 Scale Plain Map

研究利用GPS广域网差分测量原理和方法,使用GeoXT手持GPS接收机,在长距离特高压输电线路工程中,建立线路坐标系和进行点校正,测绘线路路径中心线带状通信线平面图。发挥了GPS手持机灵活方便的优势,测图精度也能满足作业要求。

Research on theory and method of WADGPS, using handheld GPS of GeoXT. IN long distance UHV transmission line pro- ject, setup the line route coordination system and correction, surveying the line route bonding plain map of the communication. Make use of the flexibility and efficient of the handheld GPS, fulfill the demand of the survey accuracy.