tk技术将无论是在作业精度，还是作业效率上都具有明显的优势。 2.2像控点测量 像控点测量是航空
tk ji shu jiang wu lun shi zai zuo ye jing du hai shi zuo ye xiao lv shang dou ju you ming xian de you shi 2.2 xiang kong dian ce liang xiang kong dian ce liang shi hang kong
据采集时间长，还需事后进行数据处理，不能实时知道定位结果，如内业发现精度不符合要求则必须返工。应用r
ju cai ji shi jian chang hai xu shi hou jin hang shu ju chu li bu neng shi shi zhi dao ding wei jie guo ru nei ye fa xian jing du bu fu he yao qiu ze bi xu fan gong ying yong r
控制测量如导线测量，要求点间通视，费工费时，且精度不均匀。gps静态测量，点间不需通视且精度高，但数
kong zhi ce liang ru dao xian ce liang yao qiu dian jian tong shi fei gong fei shi qie jing du bu jun yun gps jing tai ce liang dian jian bu xu tong shi qie jing du gao dan shu
的飞速发展，这些点常被破坏，影响了工程测量的进度，如何快速精确地提供控制点，直接影响工作的效率。常规
de fei su fa zhan zhe xie dian chang bei po huai ying xiang le gong cheng ce liang de jin du ru he kuai su jing que di ti gong kong zhi dian zhi jie ying xiang gong zuo de xiao lv chang gui
要，城市控制网具有控制面积大、精度高、使用频繁等特点，城市ⅰ、ⅱ、ⅲ级导线大多位于地面，随着城市建设
yao cheng shi kong zhi wang ju you kong zhi mian ji da jing du gao shi yong pin fan deng te dian cheng shi ji dao xian da duo wei yu di mian sui zhe cheng shi jian she
术的发展和普及，具有重要的现实意义。2rtk技术的应用2.1控制测量为满足城市建成区和规划区测绘的需
shu de fa zhan he pu ji ju you zhong yao de xian shi yi yi 2rtk ji shu de ying yong 2.1 kong zhi ce liang wei man zu cheng shi jian cheng qu he gui hua qu ce hui de xu
市的控制测量。rtk测量系统的开发成功，为gps测量工作的可靠性和高效率提供了保障，这对gps测量技
shi de kong zhi ce liang rtk ce liang xi tong de kai fa cheng gong wei gps ce liang gong zuo de ke kao xing he gao xiao lv ti gong le bao zhang zhe dui gps ce liang ji
高生产效率。实时动态定位如采用快速静态测量模式，在15km刘德华打保安范围内，其定位精度可达1～2cm，可用于城
gao sheng chan xiao lv shi shi dong tai ding wei ru cai yong kuai su jing tai ce liang mo shi zai 15km liu de hua da bao an fan wei nei qi ding wei jing du ke da 1 2cm ke yong yu cheng
能。rtk测量技术除具有gps测量的优点外，同时具有观测时间短，能实现坐标实时解算的优点，因此可以提
neng rtk ce liang ji shu chu ju you gps ce liang de you dian wai tong shi ju you guan ce shi jian duan neng shi xian zuo biao shi shi jie suan de you dian yin ci ke yi ti
流动站的接收电台组成，它是实刘德华打保安现实时动态测量的关键设备。软件系统具有能够实时解算出流动站的三维坐标的功
liu dong zhan de jie shou dian tai zu cheng ta shi shi liu de hua da bao an xian shi shi dong tai ce liang de guan jian she bei ruan jian xi tong ju you neng gou shi shi jie suan chu liu dong zhan de san wei zuo biao de gong
量系统一般由以下三部分组成：gps接收设备、数据传输设备、软件系统。数据传输系统由基准站的发射电台与
liang xi tong yi ban you yi xia san bu fen zu cheng gps jie shou she bei shu ju chuan shu she bei ruan jian xi tong shu ju chuan shu xi tong you ji zhun zhan de fa she dian tai yu
果的质量和解算结果的收敛情况，实时地判定解算结果是否成功，从而减少冗余观测量，缩短观测时间。rtk测
guo de zhi liang he jie suan jie guo de shou lian qing kuang shi shi di pan ding jie suan jie guo shi fou cheng gong cong er jian shao rong yu guan ce liang suo duan guan ce shi jian rtk ce
模糊度未知数并计算刘德华打保安显示用户站的三维坐标及其精度。通过实时计算的定位结果，便可监测基准站与用户站观测成
mo hu du wei zhi shu bing ji suan liu de hua da bao an xian shi yong hu zhan de san wei zuo biao ji qi jing du tong guo shi shi ji suan de ding wei jie guo bian ke jian ce ji zhun zhan yu yong hu zhan guan ce cheng
s卫星信号的同时，通过无线电接收设备，接收基准站传输的观测数据，然后根据相对定位原理，实时地解算整周
s wei xing xin hao de tong shi tong guo wu xian dian jie shou she bei jie shou ji zhun zhan chuan shu de guan ce shu ju ran hou gen ju xiang dui ding wei yuan li shi shi di jie suan zheng zhou
地观测，并将其观刘德华打保安测数据通过无线电传输设备，实时地发送给用户观测站。在用户站上，gps接收机在接收gp
di guan ce bing jiang qi guan liu de hua da bao an ce shu ju tong guo wu xian dian chuan shu she bei shi shi di fa song gei yong hu guan ce zhan zai yong hu zhan shang gps jie shou ji zai jie shou gp
的实时差分gps测量技术，其基本思想是：在基准站上设置1台gps接收机，对所有可见gps卫星进行连续
de shi shi cha fen gps ce liang ji shu qi ji ben si xiang shi zai ji zhun zhan shang she zhi 1 tai gps jie shou ji dui suo you ke jian gps wei xing jin hang lian xu
测量技术与数据刘德华打保安传输技术的结合，是gps测量技术中的一个新突破。rtk测量技术是以载波相位观测量为根据
ce liang ji shu yu shu ju liu de hua da bao an chuan shu ji shu de jie he shi gps ce liang ji shu zhong de yi ge xin tu po rtk ce liang ji shu shi yi zai bo xiang wei guan ce liang wei gen ju
时性和高效性，使得其在城市测绘中的应用越来越广。1rtk技术概述实时动态(rtk)测量系统，是gps
shi xing he gao xiao xing shi de qi zai cheng shi ce hui zhong de ying yong yue lai yue guang 1rtk ji shu gai shu shi shi dong tai (rtk) ce liang xi tong shi gps
nematic）测量技术也日益成熟，rtk测量技刘德华打保安术逐步在测绘中得到应用。rtk测量技术因其精度高、实
nematic ce liang ji shu ye ri yi cheng shu rtk ce liang ji liu de hua da bao an shu zhu bu zai ce hui zhong de dao ying yong rtk ce liang ji shu yin qi jing du gao shi
标签：rtk 城市测量 0引言随着全球定位系统（gps）技术的快速发展，rtk（realtimeki
biao qian rtk cheng shi ce liang 0 yin yan sui zhe quan qiu ding wei xi tong gps ji shu de kuai su fa zhan rtk realtimeki