简介：在这篇论文，一个转变模型说出SARC(有限制状况的静态过滤器的调整)被介绍，它在理论和试穿更实际、更严密任何旋转角参数。转变过程被划分成4步：①t他原版和目标坐标能与错误被认为是观察；②严密公式第一被推出以便由四个普通的点的使用计算转变参数的第一近似，转变方程被线性化；③由SARC模型④计算七个转变参数的最可能的值和变化表明SARC的有效性，一个例子被给。

简介：Thesimilaritytransformationmodelbetweendifferentcoordinatesystemsisnotaccurateenoughtodescribethediscrepancyofthem.Therefore,thecoordinatetransformationfromthecoordinateframewithpooraccuracytothatwithhighaccuracycannotguaranteeahighprecisionoftransformation.Inthispaper,acombinedmethodofsimilaritytransformationandregressiveapproximatingispresented.Thelocalerroraccumulationanddistortionaretakenintoconsiderationandtheprecisionofcoordinatesystemisimprovedbyusingtherecommendedmethod.

简介：ThispaperfocusesontheintegrationanddatatransformationbetweenGPSandtotalstation.ItemphasizesonthewaytotransfertheWGS84Cartesiancoordinatestothelocaltwo-dimensionalplanecoordinatesandtheorthometricheightGPSreceiver,totalstation,radio,notebookcomputerandthecorrespondingsoftwareworktogethertoformanewsurveyingsystem,thesuper-totalstationpositioningsystem(SPS)andanewsurveyingmodelforterrestrialsurveying.Withthehelpofthissystem,thepositionsofdetailpointscanbemeasured.

简介：Thispapercalculatestheparametersofimagepositionandorientation,proposesamathematicalmodelandadoptsanewmethodwiththreestepsoftransformationsbasedonparallelrayprojection.Everystepofthemodelisstrict,andthemapfunctionofeachtransformationisthefirstorderpolynomialsandothersimplefunction.Thefinalcalculationoftheparametersisforthelinearequationswithgoodstatus.Asaresult,theproblemoftherelativityofimageparametercalculationissolvedcompletely.Someexperimentsarecarriedout.