智慧城市三维建模的设计与实现

CONTENTS

Chineseabstract………………………………………………………………….……………………………·IEnglishabstract………………………………………………………………………………………………iiichapter1Introduction.一:……………………………………………………………………………………11.1Backgroundofsmartcity3Dmodelingproject……………………………………一1

1.2Thelateststateoftechnology………………………………………………………………21.2.1Smartcityproject……………………………j………………………………………一2

1.2.23Dgeographicinformationdata………………….:……………………………一3

1.3Themainproblemsneedtoberesearchinthispaper……………………………··41.4Themainworkofthispaper……………………………………………….:………………51.5Thestructureofthispaper……………………………………….………………………·…6

of3Dmodelingprojectinsmartcity.………………·7chapter2Therequirementanalysis

2.1Introductiontothe3Dmodelingprojectinsmartcity.……………………...j…一72.1.1Projectbackground……………………………………………………………………7

2.1.2Projectscope……………………………………………………………………………·7

2.1.3Projectcontent………………………………………………………………………….8

2.2ProjectgoalsandProblemofthe3Dmodelingprojectinsmartcity····…·····8

2.2.1Projectgoals……………………………………………………………………………一8

2.2.2Majorproblemsinprojectsolution………………………j……………….:……9

2.3Thediscriptionofrequirement……………………………………………………………·92.3.1Dataaccuracyand3dvisualization………………………………………………9

2.3.2Spatialdatafusionmanagement…………………………….…………………·10

2.3.3Queryanalysis…………………………………………………………………………11chapter3Projectdesignofsmartcity3Dmodeling.……………………………·……·………·123.1Projectdesignobjectivesandprinciples…….:………………………………………123.1.1Projectdesignobjectives…………………………………………………………··12

3.1.2Projectdesignprinciples…………………………………………………………一12

IV

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