基于3D-GIS的分維分層主動(dòng)式態(tài)勢(shì)圖構(gòu)建技術(shù).pdf

1、I圊I電占料技女謄碩士學(xué)位論文MASTERDISSERTATlON論文題目s于3DGIS的分維分崖主動(dòng)式憊勢(shì)圈塑墮墮坐學(xué)利擎業(yè)計(jì)算機(jī)軟件與理淪指導(dǎo)教師紫洪斌教授作者姓名——壁豎——班學(xué)號(hào)——!!Qi!QQ墊l!——ABSTRACTABSTRACTWiththedevelopmentofcartographycomputerscience，geographicinformationsystemandcommumcationoperatio

2、nalpictureisgraduallybeingofinformationTheapplicationoftheoperationalpictureisconstantlyexpandingtooAndnowithasbeenwidelyusedfordisasterpreventionresourcesurveyingtheplanningforpopulationtheplanningforeconomicdevelopment

3、，andsomeotherareasCoupledwiththecomingofageoftheusingoftwodimensionaloperationalpicturetechnologyandthedevelopmentofcompeertechnologyespeciallythevisualizationtechnologytheresearchofthree—dimensionaloperationalpicturehas

4、beenemphasizedbymanycountriesItisrequiredforthreedimensionaloperationalpicturethatnotonlythesupportofthreedimensionalvisualizationtechnologyofthreedimensionalcartographyandgeographicinformationsystem，aswellasthesupportof

5、theactiveinformationdisseminationtechnologyinoperationalpictureInthisdissertation，keytechniquesforthreedimensionalgeographicinformationsystemandthree—dimensionalplottingsystemaresmdiedFirstofall，accordingtotheneedsofoper

6、ationalpicture，webuildathreedimensionalgeographicinformationsystemwhichsupporttheactiveserviceofoperationalinformationandhierarchicaldisplayingSecondlyathree—dimensionalplottingsystemwithgoodmanipulabilityissetupItdrawsl

7、essonfromthecurrentrelativdymaturetechnologyoftwodimensionaloperationalpicturesystemThenasetofthreedimensionaloperationallabelinginterfaceisdesignedaccordingtothetwo—dimensionaloperationallabelingsystemOnthesearchofthree

8、dimensionalfunctionlabelingsystem，accordingtothethreedimensionalconstraineddeformationtechnologythisdissertationpresentsanewalgorithmforrealtimeconstraineddeformationofthreedimensionaloperationallabelingwhichCanbeputgood