基于Web服務(wù)的林業(yè)空間信息發(fā)布組件的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、中國(guó)農(nóng)業(yè)大學(xué)碩士學(xué)位論文基于Web服務(wù)的林業(yè)空間信息發(fā)布組件的設(shè)計(jì)與實(shí)現(xiàn)姓名：孫培基申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師：朱德海劉峻明20060601中國(guó)農(nóng)業(yè)人學(xué)碩：L學(xué)位論文AbstractAbstractInrecentyears，theWebGISsystemintheforestryapplicationshaveemergedsuchasforestryspatialdataintegrationandshar

2、ingdifficult，datastoragemodelisnotsuitablefornetworkapplicationsandsysteminefficienciescausedbyit，andloadbalancingissues，thestudyistoaddresstheseproblemsariseThestudytakesfulladvantageoftheWebService，OracleSpatialmoduled

3、evelopmentandadvantageofXMLinintegrationofthemultisourceisomerousdata，presentedacompletesetofforestryinformationwebservicescomponentBasedontheresearchofthepredecessorsandPlacedagreateremphasisonspecialtiesofspatialinform

4、ationtechnologyintheforestryapplications，specializedforasetofXMLlanguageusedtodescribetheforestryspatialmetadatastandardsandatthesametimeexploringhowtouseXMLtodescribefores田spatialdataforspatialdatainthenetworktobeableto

5、easilyintegrationandsllarillgInaddition，WebServiceissuedasspatialinformationcarriersinthesolution，SOtheycaneffectivelyaddresstheproblemofnetworkloadbalancingThesolutionofasingleOracledatabasetostoreforestryspatialdataand

6、attributedatacanresolvetheproblemofdatastoragemodelisnotsuitablefornetworkapplicationsandsysteminefficienciescausedbymultistoragemodelThestudyhasthefollowingconclusion：1)BasedontheWebService，forestryspatialinformationdis

7、seminationsystem，comparedwiththetraditionalforestryWebGISsystem，hasaopenstructureandfunctionofthecharacteristicscanbeexpanded2、UsingXMLtodescribeandorganizeforestrydatacalleffectivelyachievetheexchangeofinformationandint

8、egrationofthemultisourceisomerousdata：3)Usingobject—orientedspatialdatabasemoduletostoreforestryspatialdataattributesforIntemetmulti—userandhighitenviroumentKeywords：WebService，forestryspatialinformationdisseminationcomp