伊通满族自治县政府网有没有cors站

我是搞测绘的!请问中海达RTK怎么与cors(差分站)连续运行卫星定位服务系统连接使用?其精度如何?请业内_百度知道The page is temporarily unavailable
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/etc/nginx/nginx.conf.怎么用RTK采集wgs84坐标.(附近没有控制点)我用的南方gps s86机器 ,有人告诉我架好基站,直接拿移动站出去采点就好,然后导出的原始数据就是真实的wgs84坐标,但是我分3天,基准站架设在不同的地方,3天采同一个点.出的wgs84坐标却是不一样的,相差5米左右.请问如何正确的采集wgs84坐标.
首先需确认你想到得到什么精度的WGS84经纬度坐标,毫米级、厘米级、亚米级?如果你要得到毫米级别的,使用PPP如果想得到厘米级,看当地是否有CORS系统,确认当地CORS系统基站是否连测过IGS,如果有,那接入CORS后得到的固定点坐标可以达到厘米级如果得到亚米级,就不要架基站了,直接拿移动站出去测,看到搜到SBAS(卫星号129、137)时去测量,有可能能得到亚米级坐标,不过一般在1.5米左右
亚米级 就可以了。 请问 不架基站 在单点解的时候就可以采集吗? 还有 怎么知道有没有搜到sbas
看卫星号,129号卫星和137号卫星就是了,有这两卫星号说明就搜到了
搜不到sbas,我单点解直接采集会差多少啊
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