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簡(jiǎn)介:香河供電公司低壓配網(wǎng)地理信息系統(tǒng)設(shè)計(jì)香河供電公司低壓配網(wǎng)地理信息系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)與實(shí)現(xiàn)THEDESIGNIMPLEMENTATIONOFTHETHEDESIGNIMPLEMENTATIONOFTHELOWOWVOLTAGEOLTAGEDISTRIBUTIONISTRIBUTIONWKGISFETWKGISFXIANGHEPOWERSUPPLYCOMPANYXIANGHEPOWERSUPPLYCOMPANY領(lǐng)域服務(wù)科學(xué)與工程作者姓名閆亮指導(dǎo)教師侯越先教授企業(yè)導(dǎo)師沈麗萍高工天津大學(xué)軟件學(xué)院二零一五年五月ABSTRACTINRECENTYEARSOURNATIONALECONOMYISDEVELOPINGRAPIDLYINDERTOSATISFYTHEINCREASINGDEMFPOWERWEMUSTRECONSTRUCTEXPANSETHEPOWERGRIDSOFURBANRURALTHEPROJECTINVOLVESALOTOFPOWERLINESRECONSTRUCTIONEQUIPMENTRENEWALTHEREFEPOWERMANAGEMENTISANIMPTANTCONTENTTOCOUNTYELECTRICPOWERSUPPLYENTERPRISEMEOVERCONSTANTLYCHANGINGURBANSTREETSBUILDINGSLOADINFMATIONALLNEEDASYSTEMPROVIDEDWITHUPDATINGCHANGINGLINEEQUIPMENTCONVENIENTMAINTENANCEMANAGEMENTTOMEETTHEMANUFACTURINGCONSTRUCTIONDEVELOPMENTNEEDSOFCURRENTDISTRIBUTIONWKFTHISPURPOSETHETHESISISBASEDONTHEAPPLICATIONINTHEPOWERDISTRIBUTINGWKOFTHEGISTHEDEVELOPMENTOFPOWERDISTRIBUTIONWKSERVICEINFMATIONSYSTEMTHEDISADVANTAGESOFTHECLASSICMANAGEMENTSYSTEMAREANALYZEDINTHETHESISTHEADVANTAGEAREELABATEDOFUTILIZINGGISTOMANAGETHEPOWERDISTRIBUTINGWKSEVERALGISPLATFMSARECOMPAREDASWELLASDEVELOPMENTMETHODSTHETHESISESTABLISHESTHEPOWERDISTRIBUTIONWKGEOGRAPHYDATAMODELWHICHISSUITABLEFPOWERDISTRIBUTIONWKTOPOLOGYANALYSISCOMPLETESTHEPOWERDISTRIBUTIONWKMAPTHENHASSOLVEDTHEPOWERDISTRIBUTIONDATAFRAGMENTATIONPROBLEMALSOHASREALIZEDTHEATTRIBUTEDATATHESPATIALDATAUNIFIEDMANAGEMENTTHISTHESISADDRESSESASOLUTIONPROGRAMOFPOWERGEOGRAPHYINFMATIONSYSTEMBASEDONTHEWEBTECHNOLOGYTHISPROGRAMADOPTSTHETHEYOFTHREETIEREDSTRUCTURETOFRAMETHESYSTEMUSESACLESPATIALTORESTEINFMATIONDATAITFOCUSESONTHEMETHODOFMODELINGSPATIALDATAOFPOWERGEOGRAPHYINFMATIONSYSTEMINTHEENDTHEWEBGISSYSTEMOFPOWERSUPPLYINGCOMPANYINXIANGHECOUNTYISDEVELOPEDBYUTILIZINGTHESOFTWAREPRODUCTMADEINTOCIRCULATIONTHEPRACTICERESULTINDICATESTHATTHEPOWERGEOGRAPHYINFMATIONSYSTEMBASEDONWEBTECHNOLOGYHASTHEADVANTAGESOFSIMPLEOPERATIONREDUCINGCOSTONALARGESCALEMAKINGFULLUSEOFSYSTEMRESOURCESTHEREFEITOBTAINSHIGHPRAISEOFRELATIVESECTSKEYWDSPOWERDISTRIBUTIONAREASMARTGRIDPOWERWKTOPOLOGYWEBGISSYSTEM
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上傳時(shí)間:2024-03-12
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大?。?4.81(MB)
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簡(jiǎn)介:華中科技大學(xué)碩士學(xué)位論文基于ARCGISSERVER的地理空間信息共享技術(shù)應(yīng)用研究姓名張潔申請(qǐng)學(xué)位級(jí)別碩士專業(yè)水利水電工程指導(dǎo)教師任波20090201華中科技大學(xué)碩士學(xué)位論文華中科技大學(xué)碩士學(xué)位論文IIABSTRACTGEOGRAPHICALINFMATIONSYSTEMGISISACOMPREHENSIVESUBJECTINTEGRATINGCOMPUTERSCIENCEGEOGRAPHYSCIENCESURVEYINGMAPPINGREMOTESENSINGINFMATIONSCIENCEETCITISBEINGAPPLIEDINCREASINGLYWIDELYHOWEVEROWINGTOSOMERESTRICTIONSOFTECHNOLOGIESOTHERFACTSTHEMULTISOURCERESOURCESAREDISTRIBUTEDINTHESPECIALSYSTEMSWHICHUSEDIFFERENTDATAFMATSASARESULTEACHOFTHEMBECAME“ISOLATEISLOFINFOMATION”ITISDIFFICULTTOSHARERESOURCESIMPLEMENTINTEROPERABILITYGISWEBSERVICESFMEDASWEBSERVICESTECHNOLOGYINTRODUCEDTOGISHELPSSOLVETHEABOVEPROBLEMSARCGISSEVERPRODUCEDBYESRICOMPANYISANENTERPRISEGISAPPLICATIONPLATFMBASEDONWEBSERVICESASAGISAPPLICATIONPLATFMIT’SCONVENIENTTOGISWEBSERVICESFOLLOWINGTHEMAINIDEAOFGEOSPATIALINFMATIONSHARINGDEVELOPMENTWASFIRSTDISCUSSEDTHENSITUATIONWASPRESENTEDTHISPAPERINTRODUCESWEBSERVICES、GISWEBSERVICESWEBGISBASEDONANALYZINGADVANTAGESSTRUCTUREOFARCGISSERVERSPATIALINFMATIONSHARINGMODELISDESIGNEDINTHISRESEARCHGISWEBSERVICESISDESIGNEDTOMEETTHEREQUIREMENTOFFOSHAN’SGISPLATFMSTRATEGYOFIMPROVEMENTISPUTFWDGISWEBSERVICES’REGISTRATIONCENTREISCONSTRUCTEDFINALLYFOSHAN’SGISISREALIZEDINTHEFOSHAN’SGEOGRAPHICINFMATIONSHARINGPLATFMTHEFUNCTIONSOFMAPSCANNINGINQUIRINGMANAGEMENTDATALOADINGBUFFERANALYSISAREPRESENTEDTHEFIVEMODELFUNCTIONSRESPECTIVELYCALLTHEGISWEBSERVICESCONSTRUCTEDBYARCGISSERVERINCLUDINGDATASERVICEFUNCTIONSERVICEUSERSINQUIREMANAGETHEMAPDATADOSOMEGISOPERATIONONTHESHARINGPLATFMLOCALDATACANALSOBELOADEDSPECIALPRIVILEGEUSERSCANUPLOADDOWNLOADTHESPATIALINFMATIONEXCHANGEWITHDIFFERENTINFMATIONPLATFMSTHERESULTSHOWSTHESYSTEMNOTONLYOPERATESSTABLYBUTALSOTHEUSERINTERACTIONISWELLTHESPATIALINFMATIONISSHAREDASMUCHASPOSSIBLEITSHOWSTHEAPPLICATIONADVANTAGEOFGISWEBSERVICESOFARCGISSERVERISUSEFULTOSTUDYTHEGEOGRAPHICINFMATIONSHARINGTECHNOLOGYOFARCGISSERVERKEYWDSGEOSPATIALINFMATION、INFMATIONSHARING、ARCGISSERVER、GISWEBSERVICES
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上傳時(shí)間:2024-03-11
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簡(jiǎn)介:哈爾濱工程大學(xué)碩士學(xué)位論文組件式地理信息系統(tǒng)平臺(tái)研究姓名孔憲娟申請(qǐng)學(xué)位級(jí)別碩士專業(yè)計(jì)算機(jī)軟件與理論指導(dǎo)教師黃少濱20030201瑩鎏三堡JI薯蘭I窯墜ABSTRACTINTHISPAPER,THERELATEDTECHNOLOGIESOFDEVELOPINGGISPLATFORMARESTUDIEDANDAKINDOFCOMGISPLATFORMSTRUCTUREISGIVENTHECONSTITUTIONFUNCTIONANDSTANDARDIZATIONOFGISAREFIRSTINTRODUCEDINTHISPAPER,THENTHEADVANTAGEANDTHEREALISTICSIGNIFICANCEOFCOMGISAREANALYSEDONTHEBASEOFANALYSINGTHELIMITATIONOFTHESPECIALEXISTINGTOOLS,ITISPROPOSEDTOESTABLISHAGISPLATFORM,WHICHISNEW,WITHSELFCOPYRIGHT,INTEGRATEDANDBASEDCOMTHEMATURECOMPUTERANDINFORMATIONPROCESSINGTECHNOLOGIESOFMODERNTIMES,SUCHAS0BJECTORIENTEDTECHNOLOGYANDCOMTECHNOLOGY,AREMADEFULLRISEOFINTHISPAPER,ANDTHEKEYTECHNOLOGIESONHOWTEALIZETHESYSTEMAREDISCUSSEDTHEBASICFUNCTIONANDTHEPARTIONOFGISARESTUDIED。ANDTHENITISBROUGHTFORWARDONHOWTOCONSTRUCTTHEOOCLASSOFGIS,ANDTHEIMPORTANCEANDTHERATIONALITYOFADOPTINGTHECOMCRITERIONAREALSOANALYSEDTHECOMMONSPATIALDATASTRUCTUREANDITSSTORAGEAREINTRODUCED,ANDAMETHODONHOWTOORGANISINGTHESPATIALDATAISPUTFORWARDTHENTHEJOINQUERYOFSPATIALDATAISSTUDIED,ANDABETTERMENTARITHMETICOFHOWTOGETTHEINNEARNEIGHBOURSOFASPATIALOBJECTISGIVENABOVEALLOFTHESETHEDESIGNSTEPSANDTHESTRUCTUREOFGISSOFTWAREPLATFORMAREBROUGHTFORWARD,ANDTHESOFTWARESTRUCTUREOFITSDATAMANAGEMENTGROUPWAREANDSDSSGROUPWAREAREGIVENINTHISPAPER,HOWTODEVELOPTHESOFTWAREPLATFORMOFCOMGIS,WHICHHASSELFCOPYRIGHTANDINTEGRATESTHENEWCOMPUTERTECHNOLOGIES,ISSTUDIEDCOMGISWILLBRINGGREATINFLUENCEOFGISTECHNOLOGYSYSTEMANDGISAPPLICATIONPATTERN,ANDANEWMETHODOUHOWTESOLVETHEPROBLEMSOFTRADITIONALGISISGIVENKEYWORDSGIS,COM,0BJECTORIENTED,SOFTWAREPLATFORM
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頁(yè)數(shù): 74
大?。?1.94(MB)
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簡(jiǎn)介:華中科技大學(xué)碩士學(xué)位論文城市基礎(chǔ)地理信息系統(tǒng)的研究與開(kāi)發(fā)姓名袁緬華申請(qǐng)學(xué)位級(jí)別碩士專業(yè)軟件工程指導(dǎo)教師肖來(lái)元20050401II摘要城市基礎(chǔ)地理信息系統(tǒng)旨在利用先進(jìn)的計(jì)算機(jī)、數(shù)據(jù)庫(kù)及網(wǎng)絡(luò)技術(shù),優(yōu)化空間數(shù)據(jù)的管理,為用戶提供可靠且高效的地理信息服務(wù),提高人們的工作效率。隨著時(shí)代的發(fā)展,地理信息系統(tǒng)已經(jīng)影響到了各行各業(yè),在人們生活中扮演著越來(lái)越重要的角色。以城市基礎(chǔ)地理信息系統(tǒng)的現(xiàn)狀為背景,我們進(jìn)行了珠海市基礎(chǔ)地理信息系統(tǒng)的開(kāi)發(fā)。在分析了珠海市原有的基礎(chǔ)地理信息系統(tǒng)存在的問(wèn)題,并且詳細(xì)了解了客戶的需求后,我們選定了系統(tǒng)的CS結(jié)構(gòu),選用了ARCSDE管理空間數(shù)據(jù),以MAPOBJECTS控件為基礎(chǔ),采用VB語(yǔ)言進(jìn)行了系統(tǒng)客戶端功能的開(kāi)發(fā)。在經(jīng)過(guò)了詳細(xì)的設(shè)計(jì)過(guò)程后,我們開(kāi)始著手系統(tǒng)的實(shí)現(xiàn)工作。我們首先將空間數(shù)據(jù)導(dǎo)入到空間數(shù)據(jù)庫(kù)中。然后利用組件所提供的功能,我們實(shí)現(xiàn)了空間數(shù)據(jù),包括矢量數(shù)據(jù)和柵格數(shù)據(jù),以及一般屬性數(shù)據(jù)的綜合管理、顯示、查詢以及修改等功能。MAPOBJECTS沒(méi)有包括顯示地理要素時(shí)所需的國(guó)家標(biāo)準(zhǔn)圖標(biāo),但是提供了用戶自定義圖表的功能。我們利用該功能自定義了所需的圖標(biāo)。由于MAPOBJECTS沒(méi)有提供三維地形分析功能,不能完全滿足客戶的需求,我們進(jìn)行了獨(dú)立于MAPOBJECTS之外的三維地形顯示與分析模塊的研究與開(kāi)發(fā);我們從高程控制點(diǎn)中提取高程數(shù)據(jù),利用規(guī)則矩形網(wǎng)格模型實(shí)現(xiàn)了三維地貌的顯示。目前系統(tǒng)已經(jīng)進(jìn)入試運(yùn)行階段。運(yùn)行結(jié)果表明系統(tǒng)結(jié)構(gòu)合理,功能完整,運(yùn)行可靠,能夠解決原有系統(tǒng)中的許多問(wèn)題,基本能夠達(dá)到用戶所提出的要求。關(guān)鍵詞關(guān)鍵詞地理信息系統(tǒng)空間數(shù)據(jù)引擎組件技術(shù)
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大?。?0.86(MB)
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簡(jiǎn)介:華東師范大學(xué)碩士學(xué)位論文數(shù)字城市地理信息系統(tǒng)集成研究姓名胡春凌申請(qǐng)學(xué)位級(jí)別碩士專業(yè)地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師吳健平20040101華東卿范走學(xué)2004盾酸學(xué)位IU2“數(shù)字城市媳理信息系統(tǒng)集成研究高矗葺摘要城市地理信息系統(tǒng)是數(shù)字城市的重要組成部分。現(xiàn)階段我國(guó)許多城市各個(gè)管理部門相繼建設(shè)了不同類型的地理信息系統(tǒng)。但由于歷史原因,各個(gè)系統(tǒng)往手都是相互獨(dú)立的,數(shù)據(jù)和功能模塊都很難在不同應(yīng)用系統(tǒng)問(wèn)共享,從而造成資源浪費(fèi),同時(shí)系統(tǒng)也不能充分發(fā)揮其作用。從信息共享、節(jié)約資源、減少重復(fù)勞動(dòng)出發(fā),研究城市地理信息系統(tǒng)集成的關(guān)鍵技術(shù)規(guī)范空間數(shù)據(jù)庫(kù)的建設(shè)與功能模塊的開(kāi)發(fā)對(duì)數(shù)字城市地理信息系統(tǒng)的建設(shè)具有雨要意義。論文從標(biāo)準(zhǔn)、數(shù)據(jù)集成和功能模塊集成一個(gè)方而來(lái)研究地理信息系統(tǒng)集成。在標(biāo)準(zhǔn)方面,提出了數(shù)字城市地理信息系統(tǒng)標(biāo)準(zhǔn)體系,并分析已有的地理信息系統(tǒng)方面標(biāo)準(zhǔn)及其腳用在數(shù)據(jù)集成方面探討了空間數(shù)據(jù)集成方式,重點(diǎn)研究J,宅間數(shù)據(jù)的拓?fù)潢P(guān)系搜ARCSDE空間數(shù)據(jù)引擎;在功能模塊集成方面探討了組件技術(shù),并闡述了基于ARCOBJECT的空間分析模型的開(kāi)發(fā)及ARCGLS環(huán)境下分析模塊的集成。最后以數(shù)字上海地理信息系統(tǒng)集成示范為例,介紹相關(guān)空間數(shù)據(jù)的集成和空間分析模型的集成,諜題中基于ARCOBJECTS開(kāi)發(fā)的各分析模型能夠在ARCGLS平臺(tái)上被不同應(yīng)用系統(tǒng)佩用。論文共六章。第一章是前言,主要闡述了數(shù)字城市地理信息系統(tǒng)集成研究的意義,地理信息系統(tǒng)集成技術(shù)框架及關(guān)鍵技術(shù)發(fā)展現(xiàn)狀。第二章是數(shù)字城市地理信息系統(tǒng)標(biāo)準(zhǔn)化研究,探討了地理信息系統(tǒng)標(biāo)準(zhǔn)化研究意義和標(biāo)準(zhǔn)體系,分析和介紹了有關(guān)國(guó)家標(biāo)準(zhǔn)。第三章是空間數(shù)據(jù)集成,探討了空間數(shù)據(jù)存儲(chǔ)方式和數(shù)據(jù)庫(kù)方式對(duì)空間數(shù)據(jù)的集成管理,并詳細(xì)闡述了城市地理信息系統(tǒng)中各特征圖層間及圖層中不同特征問(wèn)的拓?fù)潢P(guān)系和ARCSDEGEODATABASE對(duì)空間數(shù)據(jù)的存儲(chǔ)和集成。第四章是地理信息系統(tǒng)中分析模型的集成,探討了組什技術(shù)相關(guān)內(nèi)容,并闡述了如何利用V13和ARCOBJECTS組件開(kāi)發(fā)可方便嵌入ARCMAP平臺(tái)的空問(wèn)分析模型,以及如何把分析模型集成到ARCMAP平臺(tái)上。第五章是城市地理信息系統(tǒng)集成實(shí)例,以數(shù)字上海地理信息系統(tǒng)集成示范為例,闡述了課題中空間數(shù)據(jù)集成和空間分析模型集成兩方面的_T作,介紹了上海市空間數(shù)據(jù)庫(kù)建設(shè)以及格網(wǎng)圖層生成,不同類型特征點(diǎn)、線、面的變化分析模塊的應(yīng)用。第六章是結(jié)語(yǔ),總結(jié)了滄文的研究?jī)?nèi)容,同時(shí)闡述J,進(jìn)一步需要深入的1_作。論文的特色和創(chuàng)新】分析了城市地型信息系統(tǒng)中要素的拓?fù)潢P(guān)系以及空間數(shù)據(jù)庫(kù)建設(shè)標(biāo)準(zhǔn)2自主開(kāi)發(fā)了格剛圖層生成,不吲類型點(diǎn)、線、面變化分析模型,各模型具有開(kāi)放性,能夠直接集成到ARCGIS平臺(tái)。關(guān)鍵詞地理信息系統(tǒng)標(biāo)準(zhǔn)化,剮哪數(shù)據(jù)分析模型集成
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頁(yè)數(shù): 77
大?。?2.31(MB)
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簡(jiǎn)介:南京師范大學(xué)碩士學(xué)位論文基于聊天機(jī)器人技術(shù)的房產(chǎn)導(dǎo)購(gòu)地理信息門戶研究姓名丁一申請(qǐng)學(xué)位級(jí)別碩士專業(yè)自然地理學(xué)GIS指導(dǎo)教師閭國(guó)年蕭家儀20070501英文摘要ABSTRACTGEOPORTALSPROVIDEAPLATFORMFORTHEPUBLICATIONANDSHAREOFSPATIALINFORMATIONANDGISERVICESWITHTHEDEVELOPMENTANDPREVALENCEOFTHEGEOGRAPHICINFORMATIONTECHNOLOGYMOREANDMOREG1WEBSITES,ESPECIALLYTHEPORTALSSETINTHEBACKGROUNDOFINDUSTRIALAPPLICATION,ATTRACTWORLDWIDEATTENTIONSINTEGRATEDWITHPLENTYOFSPATIALDATAANDCOMPLEXSPATIALANALYSIS,GEOPORTALSORGANIZEANDCATEGORIZETHEDATAINASPECIALIZEDWAYTOPROVIDEALLROUNDANDCONVENIENTINFORMATIONANDSERVIUSFORUSERSWITHCHATTINGROBOTASTHEPLATFORMANDREALESTATESHOPPINGASTHEBACKGROUNDTHISPAPERDESCRIBESTHEREALESTATESHOPPINGGEOPORTALBASEDONCHATTINGROBOTANDSTUDIESTHEDATAORGANIZATIONMODELBASEDONHSERDEMANDSANDTHEPORTALSYSTEMOFINTERACTIVEINTERFACEOFCHATTINGROBOTINORDERTODEALWITHTHEPROBLEMSINFLUENCINGGEOPORTALSUSABILITYPARTICULARLYTHEPOORHUMANITYINTERACTION、HI曲USAGETHRESHOLDANDUNILATERALCOMMUNICATIONETC1BASEDONUSERS’REQUIREMENTTHEDATAORGANIZATIONMODELOFAPPLIEDCASES。WEORGANIZETHESPECIALDATAWITHTHETAGSTOLOWERTHEUSAGETHRESHOLD,ALLOWINGUSERSTOCONCENTRATEONDATASTUDYRATHERTHANDATAFINDINGACCORDINGTOTHEIRDEMANDS2CHATTINGROBOTTECHNOLOGYEXPANDSTHEGEOPORTALSINTOREALTIMECOMMUNICATIONTOOLS。WIDENINGUSERGROUPSANDUSERCAPACITIESMEANWHILE,ASAVIRTUALHUMAN,CHATTINGROBOTBRINGSTHEHUMANITYFACTORINTOUSERS’EXPERIENCESWHICHUSEDTOBEDULL,3CHATTINGROBOTSETSUPALANGUAGETEMPLATEAIMEDATPROVIDINGINFORMATIONSERVICEST0PORTALSTHEINFORMATIONORGANIZATIONOFTHISRULETEMPLATEISWITHINTHESCOPEOFCONTENLWHICHSHIELDSSOMEINTERFERENCEINFORMATIONANDALLOWSOSERSTOOBTAININFORMATIONINAMOREFOCUSEDVIEWANDWHICHTOACERTAINEXTENLPROVIDESASERVICESIMILARASTHEUSEGUIDANCETHEGEOPORTALOFREALESTATESHOPPINGBASEDONCHATTINGROBOTNOTONLYIMPROVESTHETRADITIONALINTERACTIVEMODE,BUTALSOFACILITATESTHEUSABILITYOFTHEGEOPORTALWITHDATAORGANIZATIONACCORDINGTOUSERDEMANDSKEYWORDGEOPORTAL、PREMISESSHOPPING、CHATTINGROBOT、ARCLMSII
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頁(yè)數(shù): 50
大?。?1.62(MB)
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簡(jiǎn)介:Y762449碩士學(xué)位論文地理信息系統(tǒng)GIS在撫順縣農(nóng)電局中的應(yīng)用碩士導(dǎo)師專業(yè)研究方向許大鵬樸在林教授農(nóng)業(yè)電氣化與自動(dòng)化配網(wǎng)自動(dòng)化沈陽(yáng)農(nóng)業(yè)大學(xué)2005年6月沈舯農(nóng)業(yè)大學(xué)碩I學(xué)位論文前言一、地理信息系統(tǒng)概述一地理信息系統(tǒng)的概念地理信息系統(tǒng)GEOGRAPHICINFORMATIONSYSTEM,簡(jiǎn)稱GIS是一種特定而又十分重要的空間信息系統(tǒng)。地理信息系統(tǒng)是以空問(wèn)地理分布數(shù)據(jù)為研究對(duì)象,以地理空問(wèn)數(shù)據(jù)庫(kù)為基礎(chǔ),在計(jì)算機(jī)硬、軟件環(huán)境的支持下,對(duì)空間相關(guān)數(shù)據(jù)進(jìn)行采集、管理、操作、分析、模擬和顯示,并采用地理模型分析方法,適時(shí)提供多種空間和動(dòng)態(tài)的地理信息,為地理研究、綜合評(píng)價(jià)、管理、定量分析和決策服務(wù)而建立起來(lái)的一類計(jì)算機(jī)應(yīng)用系統(tǒng)。二地理信息系統(tǒng)的發(fā)展地理信息系統(tǒng)白60年代問(wèn)世以來(lái)共經(jīng)歷了60年代搖籃時(shí)期,70年代發(fā)展時(shí)期,80年代趨于成熟時(shí)期,迸入90年代后得到了全面發(fā)展,并成為信息產(chǎn)業(yè)的重要組成部分。60年代是地理信息系統(tǒng)的搖籃時(shí)期,出現(xiàn)了許多組織機(jī)構(gòu)。1963年,加拿大測(cè)量學(xué)家RFTOMLINSON博士提出把常規(guī)地圖變成數(shù)字形式地圖,并存入計(jì)算機(jī)的想法,并建立了世界上第一個(gè)地理信息系統(tǒng)加拿大地理信息系統(tǒng)CGIS,用于地理信息系統(tǒng)的管理和規(guī)劃。70年代是地理信息系統(tǒng)蓬勃發(fā)展的時(shí)期。在這期間,計(jì)算機(jī)硬件和軟件技術(shù)飛速發(fā)展,尤其是大容量存儲(chǔ)設(shè)備磁盤(pán)的使用,為空間數(shù)據(jù)的錄入、存儲(chǔ)、檢索和輸出提供了強(qiáng)有力的手段,用戶屏幕和圖形,圖像卡的發(fā)展大大增強(qiáng)了人機(jī)對(duì)話功能和高質(zhì)量的圖形顯示功能,促使地理信息系統(tǒng)向?qū)嵱梅较蜓杆侔l(fā)展。80年代是地理信息系統(tǒng)普及和推廣應(yīng)用階段。這期間,地理信息系統(tǒng)的數(shù)據(jù)處理能力、空間分析功能、人機(jī)交互、地圖輸入、編輯及輸出技術(shù)均有較大發(fā)展,使地理信息系統(tǒng)逐漸走向成熟。進(jìn)入90年代以來(lái),隨著微機(jī)進(jìn)入90年代以來(lái),隨著微機(jī)的發(fā)展和數(shù)字化信息產(chǎn)品在全世界的普及,地理信息系統(tǒng)應(yīng)用已深入到各行各業(yè)?,F(xiàn)在的
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簡(jiǎn)介:華中科技大學(xué)碩士學(xué)位論文地理信息系統(tǒng)在模具企業(yè)聯(lián)盟中的應(yīng)用姓名范曉菲申請(qǐng)學(xué)位級(jí)別碩士專業(yè)材料加工工程指導(dǎo)教師夏巨諶張宜生20050427IIABSTRACTFIRSTAIMINGATREQUIREMENTOFMOLDENTERPRISEUNIONTRAITOFGISAPPLICATIONTHISPAPERFIRSTPUTFWARDTHATGEOGRAPHYINFMATIONSYSTEMAPPLICATIONINENTERPRISEUNIONWOULDBEHELPTOENTERPRISEKNOWCLIENTTHEIRREQUIREMENTCOLLABATRESOURCEBUSINESSOPPONENTSETCBUSINESSFACTSPACEDISTRIBUTINGRULEPROVIDEBASISFENTERPRISEMANAGEMENTDECISIONTHENTHEDEVELOPMENTSTATUSTRENDOFGISSTATUSOFAPPLICATIONTOENTERPRISEABOUTTECHNOLOGYACTERISTICWASINTRODUCEDTHENGUIDEDBYSYSTEMTHEYVARIOUSSUBJECTESKNOWLEDGEWASSYNTHETICALLYAPPLIEDINTHEPAPERSUCHASINFMATIONSCIENCECOMPUTERSCIENCECOLLABATEMANUFACTUREETCTHESTRUCTUREFUNCTIONOFENTERPRISECOOPERATEMANUFACTUREGEOGRAPHYINFMATIONSYSTEMWASDESIGNEDTHENTHECONCEPTLOGICOFTHEDATABASEWASDESIGNEDAFTERCLASSIFYINGTHEDATACODINGADATABASEINCLUDINGSUCHDATATYPESASTEXTFIGURESTABLESWEREBUILTBYUSINGOBJECTIENTEDCONTROLLERIENTEDMETHODTHEENTERPRISECOOPERATEMANUFACTUREINFMATIONMANAGEMENTSYSTEMBASEDONGISWASDEVELOPEDTHEMAINSTUDYACHIEVEMENTINNOVATIONOFTHISPAPERWASASFOLLOWS1THEAPPLICATIONOFGISINBUSINESSMANAGEMENTDECISIONMAKINGWASBLANKINNATIVEYETTHISSTUDYAPPLIEDGEOGRAPHYINFMATIONSYSTEMINENTERPRISEALLIANCEHELPFULLYATTEMPTEDGISTOENTERPRISEAPPLICATION2THEMODELOFMOLDENTERPRISECOOPERATEMANUFACTUREINFMATIONMANAGEMENTSYSTEMBASEDONGISWASPROVIDEDTHERELEVANTSYSTEMFRAMEWASDESIGNEDTHEDETAILEDLYPROGRAMMINGMETHODOFDESIGNINGREALIZTIONOFGISFUNCTIONWASPROVIDED3THEMETHODOFINTEGRATIVEEVALUATINGMODELINGWASPROVIDEDFCOOPERATIVEENTERPRISEINGCOLLABATTHEFUNCTIONMODULEOFCOOPERATIVEENTERPRISEINGCOLLABATWASDESIGNEDACHIEVED4THEPROBLEMOFSHTESTROUTEWASSTUDIEDTHETSOLVINGMETHODARITHMETICWASPROVIDEDTHEFUNCTIONOFTRANSPTROUTEINGBETWEENENTERPRISESWAS
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簡(jiǎn)介:遼寧工程技術(shù)大學(xué)碩士學(xué)位論文阜新城市消防導(dǎo)航地理信息系統(tǒng)研究姓名姜志文申請(qǐng)學(xué)位級(jí)別碩士專業(yè)大地測(cè)量學(xué)與測(cè)量工程指導(dǎo)教師石金峰20061120遼寧工程技術(shù)大學(xué)碩士學(xué)位論文IIABSTRACTTHISARTICLEINTRODUCEDDEVELOPMENTGENERALSITUATIONOFTHECITYFIREGEOGRAPHICINFORMATIONSYSTEM,HASDWELLONCHARACTERISTICOFTHEEXPLOITUREENVIRONMENTINDETAILANDCARRIESONTHEDISCUSSIONTOTHEEXPLOITUREMETHOD,THROUGHTHEOVERALLSYSTEMANALYSISANDTHEDESIGN,HASDESIGNEDTHESTRUCTUREOFSPATIALDATABASEDONTHECITYFIREGISACCORDINGTOTHEMAPINFOCHARACTERISTIC,USEDOBJECTORIENTEDTECHNICANDTHEMAPXMODULE,UNIFIEDTHEOPENDATABASECONNECTIVITY,THEGPSTECHNOLOGYANDTHEMAPMATCHTECHNOLOGY,REALIZEDENLARGEMENT,REDUCE,ROAMSOFTHEELECTRONICMAP,THEGLITTERSOFMAPELEMENTANDTHEDISPLAYOFTHEEAGLEEYEDMAP,THEEDITION,INQUIRY,SEARCHOFSPATIALDATAANDTHEATTRIBUTEDATAANDTHEORIENTATIONANDDISPLAYOFTHESPATIALTARGETLOCALIZATION,ANDTHEOPTIMALPATHANALYSISANDBUFFERANALYSISFUNCTIONOFFIREFEGCUE.KEYWORDSCITYFIREGIS;MAPINFO;SATELLITEPOSITIONINGSYSTEM;SPACEDATABASE;ROADTOPOLOGY.
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簡(jiǎn)介:中國(guó)科學(xué)院遙感應(yīng)用研究所博士學(xué)位論文基于組件的分布式地理信息服務(wù)研究姓名楊建宇申請(qǐng)學(xué)位級(jí)別博士專業(yè)地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師楊崇俊20050601中科院遙感應(yīng)用研究所博士學(xué)位論文基于組件的分布式地理信息服務(wù)研究4在NET框架下,參照OGC的相關(guān)規(guī)范提出了基于WEBSERVICES和COM/DCOM/COM技術(shù)的邏輯上三層的分布式體系結(jié)構(gòu)。本文在對(duì)現(xiàn)有體系結(jié)構(gòu)和實(shí)現(xiàn)技術(shù)進(jìn)行分析基礎(chǔ)上提出了該體系結(jié)構(gòu),并分析了該體系結(jié)構(gòu)的優(yōu)點(diǎn),最后對(duì)應(yīng)用實(shí)例的測(cè)試表明該體系結(jié)構(gòu)能滿足大訪問(wèn)量的分布式應(yīng)用程序的要求。5參照OGC豹簡(jiǎn)單對(duì)象實(shí)行規(guī)范和現(xiàn)有流行的地圖組件對(duì)象模型,本文利用ATL庫(kù)設(shè)計(jì)與實(shí)現(xiàn)了一個(gè)高效簡(jiǎn)潔的地圖組件。該組件體積小而效率高,適合網(wǎng)絡(luò)下載與運(yùn)行。該組件目前已集成到國(guó)產(chǎn)優(yōu)秀網(wǎng)絡(luò)GIS軟件GEOBEANS55版本中。6在軍隊(duì)符號(hào)庫(kù)基礎(chǔ)上,用ATL庫(kù)設(shè)計(jì)與實(shí)現(xiàn)了一個(gè)通用的軍事標(biāo)繪組件。該組件接口靈活強(qiáng)大,不僅能與GEOBEANS地圖組件進(jìn)行簡(jiǎn)單快速集成,而且可以和目前流行的地圖組件如MAPOBJECTS、MAPX等快速集成開(kāi)發(fā)軍事標(biāo)繪的相關(guān)應(yīng)用系統(tǒng)。該組件目前已集成到國(guó)產(chǎn)優(yōu)秀網(wǎng)絡(luò)GIS軟件GEOBEANS55版本中。7研究了服務(wù)器端組件的設(shè)計(jì)與分布式配置問(wèn)題。重點(diǎn)研究了服務(wù)器端組件體系結(jié)構(gòu)、配置的原則和WEBSERVICES組件的設(shè)計(jì)與實(shí)現(xiàn)問(wèn)題,并在最后總結(jié)了組件的分布式配置的注意問(wèn)題。8作為主要參加人員設(shè)計(jì)與實(shí)現(xiàn)了兩個(gè)實(shí)際的應(yīng)用系統(tǒng)北京森林武警防火決策支持系統(tǒng)和解放軍后勤指揮學(xué)院網(wǎng)絡(luò)軍事標(biāo)繪與作戰(zhàn)指揮系統(tǒng)。北京森林武警防火決策支持系統(tǒng)在2004年國(guó)家地理信息系統(tǒng)優(yōu)秀應(yīng)用工程評(píng)選活動(dòng)中獲得銀獎(jiǎng)。任何研究都要通過(guò)實(shí)際的應(yīng)用來(lái)體現(xiàn)價(jià)值,三年來(lái),作者的研究工作主要是針對(duì)這兩個(gè)實(shí)際應(yīng)用系統(tǒng)而展開(kāi)的??偨Y(jié)本文的研究工作,主要貢獻(xiàn)和創(chuàng)新點(diǎn)可概括如下1對(duì)矢量空間數(shù)據(jù)壓縮方法進(jìn)行7總結(jié)和改進(jìn)。本文對(duì)經(jīng)典的DOUGLASPEUCKER算法進(jìn)行了改進(jìn),提高了其實(shí)現(xiàn)效率,并在一定程度上保持了其拓?fù)潢P(guān)系提出基于一維小波變換的矢量數(shù)據(jù)壓縮算法,并與改進(jìn)的DOUGLASPEUCKER算法進(jìn)行的對(duì)比分析表明該方法具有較高的實(shí)現(xiàn)效率。2提出了一種基于BLG樹(shù)和改進(jìn)DOUGLASPEUCKER矢量數(shù)據(jù)漸進(jìn)傳輸方法,設(shè)計(jì)了漸進(jìn)傳輸?shù)捏w系結(jié)構(gòu)以及矢量數(shù)據(jù)文件格式用于客戶端重組數(shù)據(jù),該方法能有效的提高系統(tǒng)第一次訪問(wèn)的效率。3在NET框架下,參照OGC的相關(guān)規(guī)范提出了基于WEBSERVICES和COM/DCOM/COM技術(shù)的邏輯上三層的分布式體系結(jié)構(gòu)。該體系結(jié)構(gòu)具有如下優(yōu)點(diǎn)通過(guò)合理的設(shè)計(jì)客戶端與服務(wù)器端的功能配置來(lái)減少網(wǎng)絡(luò)流量,提高系統(tǒng)整體運(yùn)行效率;客戶端和服務(wù)器端組件的分布根據(jù)用戶類型來(lái)進(jìn)行控制,系統(tǒng)結(jié)
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簡(jiǎn)介:首都師范大學(xué)碩士學(xué)位論文城市地下管網(wǎng)地理信息系統(tǒng)的研究及實(shí)現(xiàn)姓名王炎申請(qǐng)學(xué)位級(jí)別碩士專業(yè)計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師王華20060516首都師范人學(xué)J學(xué)碩十學(xué)位論文RESEARCHANDIMPLEMENTATIONOFURBANUNDERGROUNDPIPELINEGEOGRAPHICALINFORMATIONSYSTEMABSTRACTTHEURBANUNDERGROUNDPIPELINEGEOGRAPHICALINFORMATIONSYSTEMWHOSEOBJECTISTHEPIPELINEMANAGEMENTISBASEDONGEOGRAPHICALINFORMATIONSYSTEMCALLEDGISFORSHORTWHICHHASTHEABILITYOFSPATIALANALYSIS.WITHTHEBACKGROUNDGRAPHOFTHEPIPELINE,ANDBYTAKINGADVANTAGEOFADVANCEDORACLESPATIALDATABASETECHNOLOGYANDGENETICALGORITHMSTHEORY,ITIMPLEMENTSTHEVISIBLECOMPUTERMATXAGEMENTOFPIPELINE,SOTHATITCANSUPPLYACCURATEINFORMATIONOFPIPELINENETWORK,SUCHASTENDENCYANDDEPTH,ANDBYUSINGSPATIALINDEXANDSPATIALDATABASE.ITWILLDOGOODFORCITYCONSTRUCTIONANDPIPELINEREBUILDING.THISSYSTEMACHIEVESTHEINCORPORATESTORAGEOFSPATIALDATAANDPROPERTYDATA,ANDALSOTHEBIDIRECTIONALLOOKUP,USINGORACLESPATIALTECHNOLOGY.WHATISMORE,ITREALIZESTHEFUNCTIONSOFPIPELINESPATIALANALYSIS,WITHADVANCEDGENETICALGORITHMS.INTHISPAPER,FIRSTLYTHEPRESENTSTATUSANDTHEPROBLEMSAREINTRODUCED,ANDTHENTHEPROBLEMSTOBERESOLVEDINTHISPAPERANDTHEVALUEOFTHERESEARCHAREDISCUSSED.THISPAPERINTRODUCESTHEDATASTRUCTUREOFTHEPIPELINEANDTHEDESIGNSCHEMEOFTHESYSTEM,INCLUDINGTHEFUNCTIONANDDATABASEDESIGNETCINDETAIL,ANDALSOITGIVESTHETHEORYOFSPATIALDATABASEANDGENETICALGORITHMS,MEANWHILEITEXPLAINSTHEIMPLEMENTMETHODSOFTHEMAINFUNCTIONS.ATLAST,THESUMMARYANDPROSPECTOFTHESYSTEMAREMADE.BYUSINGVARIOUSMODERNTECHNOLOGIESINTOGETHERANDTHEDEVELOPMENTPRINCIPLESOFROBUST,USEFUL,EXTENDABLE,SECURITYANDECONOMICINTHEPROCESSOFTHESYSTEM’SDESIGNANDREALIZATION,ITIMPLEMENTSTHEFUNCTIONSSUCHASPIPELINEGRAPHMANAGEMENT,SPATIALQUERYANDANALYSIS.FINALLYTHESYSTEMIMPROVESTHEEFFICIENCYANDQUALITYOFTHEPIPELINEMANAGEMENT.KEYWORDSGEOGRAPHICALINFORMATIONSYSTEMGIS,PIPELINE,SPATIALDATA,PROPERTYDATA,GENETICALGORITHMSII
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簡(jiǎn)介:南京師范大學(xué)碩士學(xué)位論文面向地理信息服務(wù)的空間規(guī)則引擎研究姓名侯旭東申請(qǐng)學(xué)位級(jí)別碩士專業(yè)地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師孫毅中20100520ABST“ICTABSTRACTSPATIALDECISIONSUPPORTSYST鋤SDSSISANEWFIELDDEVELOPEDONTLLEBASISOFGEO鯽LLICLNFONILATIONSYST鋤GISALLDDECISIONSUPL砷NSYST鋤DSS.SINCC廿LE1ATE1980’SMORC觚DMOREATT朗TIONH弱BEENPAIDT0T】№TECLMOLOGYOFSDSSIILC11INA雒WCLL淞INTHEWORLD.SDSSCAILNOTDOWIMOUTMESUPPORTOFKNOWLEDGEBASE.THEINDUS仃YSTANDARDS,RULESANDRESTRICTIONSINV撕OUSFIELDSWRHICHPOSS鶴SSCIEILTIFICGUID鋤CEBECAMEIMPORTANTSOURCEOFHOWLEDGE,ANDMERULESINU而觚P1鋤IIL島跚RVEY鋤DMAPPING鋤DM觚YOMER鋤隨SC鋤BCCALLEDSPATIALMLESBECA瑚EOFMECLOSELYRELATIONWIMGE0SPATIALILLF0肌ATION.THES臼ⅫGTURALPARSEOFSPATIALML鶴DES嘶BEDBYNA時(shí)ALLALLGUAGE觚DTHECONSTNLCTIONOFSPATIALMLEB船ELAIAT11EFOMLDATIONOFⅡ地印PLIC撕ONSOFSPATIALRUL終ILLGIS,AND吐LESPATIMRULEEIL西NCWILLBEAVIABLETECLLIL0109YPLATFO徹.ONTHEBASEOFTHES咖咖RALPARSETHEO巧OFSPATIALMLESDES嘶BEDBYN瓶】RALLANGUAGE鋤DTHECONSTRUCTIONTECLLIL0109YOFSPATIAL九LLEB邪E,ⅡLISPAPERDESI驢SANDDEVELOPSGISERVICEORIENTEDSPATIALRULEE11酉NE.BYAILALYZINGSERVICEORIENTEDARCHITECNLRESOAANDGISEⅣICESYST鋤WHICHISBASEDONSOA,MEPAPERCONSTMCTST11EARCHITECMREOFGISEⅣICE嘶ENTEDSPATIAL11JLEEIL西NE,ALLDTHENRESE船CHESI11TOADDINGTHESPATIALRELATIONMARKILLI沁LEML鋤DDESI伊SMESPATIALMLEMARKLANGUAGESRML.ATTHES鋤ETIME,THEPAPERRESEARCHESTHEWORKINGMECHALLISMOFGLSERVICEORIENTEDSPATIALRULEE119INEANDD“ELOPAPROTOTYPEOFSPACCMLEEN西NE.1,IHEPAPERCONSTRUCTSTHEOVERALLARCHITECTUREOFGISEⅣICE.ORIELLTEDSPATIALMLEEN西NEBASEDONSOA,ANDACHIEVESSPATIALMLEEN百NEMIDDLEWAREWITHTHETECHN0109YOFWE_BSERVICES.2RULEMA出UPLAILGUAGEWHICHISTHEOBJECTOFNLLEEIL西NET0UNDERSTAILDANDIMPL鋤ENTISASTRUCTLLREDCXPRESSIONOFNATURALLANGUAGEMLES.THETRADITIONALMLEMARKLANGUAGECANNOTEXPRESS也ESPATIALRELATIONSHIPINME11JLES.TLLEPAPERMAKES向NHERSTUDYONTLLESYNTA【SPECIFICATIONOFRULEMLALLDADDSSPATIALRELATIONMARKINRULEMLREF.ERREDTOTHEEXPRESSIONMODELOFSPACEMLCS.THEPAPERDESIGNSTHESPATIALMLEMARKLANGUAGESRMLW.HICHPROVIDESNECESSA哆CONDITIONFORSPATIALNLLET0EXECUTE.3TLLETRADITIONALRULEE11酉NECALLNOTCOMPUTESPATIALRELATIONS.TLLEPAPER
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簡(jiǎn)介:ABSTRACTINORDERTOENHANCETHELEVELOFTHEURBANCONSTRUCTIONANDTHEMANAGEMENT,MOREANDMORECITIESHAVEGRADUALLYINVESTEDMASSIVEMANPOWERPHYSICALRESOURCE,F(xiàn)INANCIALRESOURCEANDTECHNICALFORCETOCONSTRUCTTHEURBANFUNDAMENTALGEOGRAPHICINFORMATIONSYSTEMHOWEVERTHEFUNDAMENTALGEOGRAPHICDATABASEISTHEFOUNDATIONFORCONSTRUCTINGTHEFUNDAMENTALGEOGRAPHICINFORMATIONSYSTEMAFTERTHECONSTRUCTIONOFTHEURBANFUNDAMENTALGEOGRAPHICDATABASE,WEMUSTDODYNAMICMAINTENANCEANDUPDATINGTOITTOGUARANTEETHEUPDATINGOFTHEDATAACCORDINGTOTHEPRESENTSITUATIONOFOURCOUNTRYITHASMANYPROBLEMSINTHEUPDATINGOFFUNDAMENTALGEOGRAPHICDATAANDTHEUPDATINGOFTHEDATAISNOTEASYTOBEGUARANTEEDTHISPAPERCARRYOUTTHERESEARCHBASEDONTHESPATIOTEMPORALDATAMODEL,ANDMAKETHEDESIGNOFURBANFUNDAMENTALGEOGRAPHICSPATIOTEMPORALDATABASETHISPAPERALSOPUTSFORWARDANUPDATINGMETHODTHATISSUITABLEFORTHEVECTORDATAINTHEFUNDAMENTALGEOGRAPHICDATABASE,ANDTHISMETHODISCONFIRMEDWITHANEXACTEXAMPLETHEMAINRESEARCHWORKSAREASFOLLOWS1ITANALYZESTHEMAINSEVERALKINDSOFSPATIOTEMPORALDATAMODELATPRESENTANDTHEIRDIFFERENTTRAITTHEURBANFUNDAMENTALGEOGRAPHICSPATIOTEMPORALDATABASEISDESIGNEDBYUSINGTHERELATIONALSPATIOTEMPORALDATAMODEL,ANDTHEDESIGNINCLUDESLOGICALDESIGNANDPHYSICALDESIGNOFTHESPATIOTEMPORALDATABASE2ACCORDINGTODIFFERENTCHARACTERISTICOFTENSE,THEFUNDAMENTALGEOGRAPHICDATABASECANBEDIVIDEDINTOTHREEDATABASESANDTHCYARETHEACTUALDATABASE,THEHISTORICALDATABASEANDTHETEMPORARYDATABASETHERELATIONSHIPAMONGTHETHREEDATABASESISANALYZEDINDETAILINTHISPAPER3ONTHEFOUNDATIONOFSUMMARIZINGTHEDATAUPDATINGMETHODSTHATALREADYEXIST,THEIMPLEMENTATIONOFDATAUPDATINGTHATBASEDONMAPSCALEISSTUDIEDTHISMETHODISSUITABLEFORTHEUPDATINGOFVECTORDATAINTHEURBANFUNDAMENTALGEOGRAPHICDATABASEWITHTHEEXAMPLEOFTHEFUNDAMENTALGEOGRAPHICINFORMATIONSYSTEMOFLISHUICITYWEUPDATETHEVECTORDATAINTHEDATABASE4ITSTUDIESHOWTOSAVETHEHISTORICALDATAWHENUPDATINGTHEDATATHEHISTORICALINFORMATIONTABLERECORDSTHERELATIONBETWEENTHEHISTORICALDATAANDTHEACTUALDATAACCORDINGTOTHERELATION,THEREALIZATIONMETHODOFHISTORICALDATABACKDATINGISSTUDIEDKEYWORDSURBANFUNDAMENTALGEOGRAPHICINFORMATIONSYSTEMSPATIOTEMPORALDATABASEDATAUPDATINGHISTORICALDATA
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上傳時(shí)間:2024-03-12
頁(yè)數(shù): 53
大?。?1.9(MB)
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簡(jiǎn)介:分類號(hào)UDC密級(jí)編號(hào),串初大學(xué)CENTRALSOUTHUNIVERSITY碩士學(xué)位論文論文題目學(xué)科專業(yè)研究生姓名導(dǎo)師姓名及面向巨褒虞息的多盡度基礎(chǔ)地理信息快速月R務(wù)系統(tǒng)設(shè)詩(shī)曳殛基地圖學(xué)與地理信息暴統(tǒng)楊愛(ài)專業(yè)技術(shù)職稱王芨良高級(jí)王程師周蹺光敷援分類號(hào)UDC碩士學(xué)位論文密級(jí)面向巨災(zāi)應(yīng)急的多尺度基礎(chǔ)地理信息快速服務(wù)系統(tǒng)設(shè)計(jì)與開(kāi)發(fā)MULTISCALEFUNDAMENTALGEOGRAPHICINFORMATIONSERVICESYSTEMFORCATASTROPHEEMERGENCY作者姓名楊愛(ài)學(xué)科專業(yè)地圖學(xué)與地理信息系統(tǒng)學(xué)院系、所地球科學(xué)與信息物理學(xué)院指導(dǎo)教師嵩麓曩襄;萋工程師論文答辯日期望11墨£9多。答辯委員會(huì)主席圭垃L中南大學(xué)2012年05月
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上傳時(shí)間:2024-03-13
頁(yè)數(shù): 62
大?。?6.81(MB)
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