age:差分延时 VRMS:水平残差 HRMS:垂直残差 RMS :HRMS2+VRMS2=RMS2 距离基准站的距离:两个经纬度坐标之间的距离计算: ///两个经纬度坐标计算距离/// private double EARTH_RADIUS = 6378.137;//地球半径 private double rad(double d) { return d * Math.PI / 180.0; } public double GetDistance(double ...
VRMS:水平残差 HRMS:垂直残差 RMS :HRMS2+VRMS2=RMS2
TDOP(time dilution of precision)钟差精度因子:为接收仪内时表偏移误差值。 HDOP(horizontal dilution of precision)水平分量精度因子:为纬度和经度等误差平方和的开根号值。 VDOP(vertical dilution of precision)垂直分量精度因子 age:差分延时 VRMS:水平残差 HRMS:垂直残差 RMS :HRMS2+VRMS2=RMS2 距离基准站的...
age:差分延时 VRMS:水平残差 HRMS:垂直残差 RMS :HRMS2+VRMS2=RMS2 相关技术协议: NMEA0183-GPS-协议.pdf
collection, they have a level of confidence in the precision of the GPS data they are collecting. If you’ve used RTK before, you probably recall the familiar horizontal RMS (HRMS) and vertical RMS (VRMS) values displayed on your data collection device. The $GPGST message generates those ...
TDOP(time dilution of precision )钟差精度因子:为接收仪内时表偏移误差值。 HDOP(horizontal dilution of precision )水平分量精度因子:为纬度和经度等误差平方和的开根号值。 VDOP(vertical dilution of precision )垂直分量精度因子 age:差分延时 VRMS:水平残差 HRMS:垂直残差 RMS :HRMS2+VRMS2=RMS2...