1) equipment composition of RTK survey system
(RTK)测量系统的设备组成
2) GPS-RTK surveying system
GPS-RTK测量系统
1.
Based on applying instance of an exploration project in Mayingbao minefield,checked existing control points by GPS-RTK surveying technology analyzed survey precision and source of error of GPS-RTK surveying system,discussed error reducing and precision improving approaches.
GPS-RTK测量技术目前在煤炭勘探工程的控制测量、地形测量、勘探工程放样、竣工测量等多项测量工作中已基本取代了传统的测量手段,根据马营堡井田勘探项目应用实例,利用GPS-RTK测量技术检核已有的控制点,分析其目前煤炭勘探工程所用的GPS-RTK测量系统的测量精度与误差来源,探讨了减少误差与提高精度的途径。
3) RTK survey
RTK测量
1.
Through Application of RTK technology into 1∶2 000 photo control survey in Zhuyong freeway,this paper introduced the solving method of datum transformation parameter and precision check of RTK survey result of the RTK survey in zonal survey area.
通过RTK技术在诸永高速公路1∶2 000像片控制测量中的应用,介绍了RTK测量在带状测区基准转换参数的求解方法及RTK测量成果的精度检验等情况。
2.
The working-organizing pattern, solving method for reference transition parameters, precision inspection of RTK surveying achievement and so on is introduced by applying RTK technique in scale 1∶2 000 status quo survey of land use in Linzi District.
结合RTK技术在临淄区1∶2000比例尺土地利用现状调查中的应用,介绍了RTK测量的作业组织模式、基准转换参数的求解方法及RTK测量成果的精度检验等情况。
3.
If the operational misplay or dealing unsuitable with several technical problems in job, it would bring the strictness affection to the achievement because of RTK survey lacking of essential check condition yet.
但是,RTK测量缺少必要的检核条件,作业时如果操作失误或某些技术问题处理不当,都将给测量成果带来严重影响。
4) RTK measurement
RTK测量
1.
Technological characteristics of RTK are introduced and analyzes the problem met in employing GPS instrument to carry on RTK measurement and solutions have been put forward in this paper.
RTK技术以其实时、高效等优点已在测绘领域得到了广泛的应用,但RTK测量缺少必要的检核条件,作业时如果操作失误或某些技术问题处理不当,都会给测量结果带来严重影响。
2.
This paper introduces the main RTK measurement error sources,in accordance with standardized measurement accuracy requirements,it proposed to replace four RTK measurements such as measurement and control of the plane,the four standard measurements to be taken measures to control the measurement error.
介绍了RTK测量的主要误差来源,并根据测量规范的精度要求,提出了RTK测量代替四等以下平面控制测量及四等水准测量应采取的控制误差的测量措施。
5) RTK surveying
RTK测量
1.
This paper analyses the error effect of coordinate conversion parameters,RTK heightsurveying under kinetic condition and the reliability on RTK surveying.
对坐标转换参数的误差影响、动态条件下的RTK高程测量、RTK测量的可靠性等问题,进行了分析研究。
2.
Through the analysis of RTK working principle,the shortcoming of single-station-single-sampling RTK surveying in practical application is known,so a new method of double-station-double-sampling is proposed.
通过对RTK测量工作原理的分析,得出单基站单采样RTK测量方法在实际应用中的缺点,从而提出了双基站双采样的测量方法,并在天津临港工业区测量项目中进行了实际应用。
3.
Through the analysis of RTK working principle,the shortcoming of single-station RTK surveying in practical application is easy to cause systematic errors.
单基站RTK测量工作很可能产生系统性误差,为解决此缺点,笔者尝试利用多基站多采样的测量方法,并在工程项目中验证,通过平差数据分析,表明可有效削弱基准站坐标误差对RTK采样点平面坐标的系统影响,同时证明可有效削弱对流层随机变化对RTK高程测量的影响,从而满足城市控制网快速布设的需求,使内插平差计算的RTK高程测量接近或达到四等水准测量的精度。
6) GPS-RTK measure
GPS-RTK测量
1.
Based on fitted elevation estimating theory and analysis of true data in GPS-RTK measurement,it discussed the feasibility,the accuracy indicial assurance,the application and meaning of the subtitution of GPS elevation for substandard level.
通过GPS-RTK测量中高程拟合精度估算理论和实践数据分析,来论述GPS-RTK高程代替等外水准的可行性、精度指标保证和应用以及产生的意义。
补充资料：组成
分子式：
分子量：
CAS号：
性质：化合物或溶液（混合物）中各个成分的相对含量。用重量比表示的称重量组成，用百分数表示的称百分组成。例如水和重量组成是氢:氧=1.00797:7.9997重量单位；它的百分组成是氢11.19%，氧88.81%。又如蔗糖10克溶解在90克水中的溶液，其重量组成是蔗糖10克比水90克，百分组成是蔗糖10%，水90%。
分子量：
CAS号：
性质：化合物或溶液（混合物）中各个成分的相对含量。用重量比表示的称重量组成，用百分数表示的称百分组成。例如水和重量组成是氢:氧=1.00797:7.9997重量单位；它的百分组成是氢11.19%，氧88.81%。又如蔗糖10克溶解在90克水中的溶液，其重量组成是蔗糖10克比水90克，百分组成是蔗糖10%，水90%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条