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1、平面控制網(wǎng)嚴(yán)密平差程序設(shè)計(jì)畢業(yè)設(shè)計(jì)[論文]題目:平面控制網(wǎng)嚴(yán)密平差程序設(shè)計(jì)學(xué)院:測(cè)繪工程學(xué)院專業(yè):測(cè)繪工程姓名:孫森震學(xué)號(hào):061409237指導(dǎo)老師:梁玉保完成時(shí)間:2013年4月22日摘要:控制網(wǎng)具有控制全局,限制測(cè)量誤差累積的作用,是各種測(cè)繪工作的依據(jù)?？刂凭W(wǎng)包括平面控制網(wǎng)和高程控制網(wǎng)。平面控制網(wǎng)嚴(yán)密平差目的是對(duì)平面控制網(wǎng)在測(cè)量平差基礎(chǔ)理論下對(duì)控制網(wǎng)測(cè)量數(shù)據(jù)進(jìn)行整理、分析、計(jì)算及評(píng)定控制網(wǎng)精度,進(jìn)而得到控制點(diǎn)的平面坐標(biāo)。當(dāng)前計(jì)算機(jī)技術(shù)高度發(fā)達(dá),利用計(jì)算機(jī)語(yǔ)言并根據(jù)控制網(wǎng)間接平差規(guī)律設(shè)計(jì)出嚴(yán)密平差程序并不困難,然而當(dāng)前市場(chǎng)上的平差程序大多形式雷同,功能比較單一。雖然可以滿足基本計(jì)算要求,但
2、是在控制網(wǎng)優(yōu)化分析方面存在形式局限性,沒(méi)有充分利用間接平差理論成果。本次程序設(shè)計(jì)基于工程計(jì)算和教學(xué)實(shí)踐需要,利用VB可視化編程技術(shù)設(shè)計(jì)出一個(gè)能夠?qū)崿F(xiàn):平面控制網(wǎng)高程控制網(wǎng)嚴(yán)密平差計(jì)算;平面控制網(wǎng)的優(yōu)化研究;坐標(biāo)系轉(zhuǎn)換;導(dǎo)線計(jì)算;并利用Access數(shù)據(jù)庫(kù)進(jìn)行工程數(shù)據(jù)、坐標(biāo)數(shù)據(jù)存數(shù)、分析、顯示等。為實(shí)現(xiàn)變形監(jiān)測(cè)分析進(jìn)行結(jié)構(gòu)準(zhǔn)備。關(guān)鍵詞:測(cè)量平差控制網(wǎng)VB程序設(shè)計(jì)Englishabstract:Controlnetworkhasglobalcontrol,limitthemeasurementerroraccumulationeffect,istheworkofSurveyingandmapping
3、onthebasisof.Controlnetworkincludingplanecontrolnetworkandelevationcontrolnetwork.Planecontrolnetworkrigorousadjustmentaimofplanecontrolnetworkinthebasisofsurveyingadjustmenttheoryofcontrolnetworkmeasurementdatacollation,analysis,calculationandevaluationofaccuracyofcontrolnetwork,andthengettheplanec
4、oordinatesofcontrolpoints.Thehighlydevelopedcomputertechnology,usingcomputerlanguagesandaccordingtothecontrolnetworkadjustmentrulesdesignedrigorousadjustmentprocedureisnotdifficult,butthecurrentmarketadjustmentproceduresareidenticalinform,functionrelativelysimple.Theadjustmentprograminmarketcanmeett
5、hebasiccomputationalrequirements,buttherearelimitationsintheformofcontrolnetworkoptimizationanalysis,didnotmakefulluseoftheindirectadjustmenttheory.ThegraduationdesignofengineeringcalculationandteachingpracticebasedontheuseofVBprogrammingtechnology,designedtoachievea:planecontrolnetworkheightcontrol
6、networkrigorousadjustmentcalculation;optimizationofplanecontrolnetwork;coordinatetransformation;traversecalculation;andtheuseofAccessdatabaseforengineeringdata,coordinatedatastore,analysis,display,inpreparationfortheimplementationofstructuraldeformationmonitoringanalysis.Keywords:Surveyingadjustment
7、,Controlnetwork,VBprogramdesign目錄摘要………………………………………………………………………………2英文摘要…………………………………………………………………………3目錄………………………………………………………………………………41前言…………………………………………………………………………51.1研究目的和意義………………………………………………………51.2研
