廣西海岸環(huán)境脆弱性研究.pdf

1、、分類號(hào)密級(jí)。編號(hào)∞昭‘I∞I咿幽撼毋博士學(xué)位論文廣西海岸環(huán)境脆弱性研究學(xué)位申請人蔓塾導(dǎo)師姓名廈職稱匭新匱熬授專業(yè)名稱玨曩鞋掌=00置年^月八日AbstractStudyontheCoastalEnvironmentVulnerabilityinGuangxiMajor：EnvironmentalScienceName：HuangHuSupervisor：ProfChenXingengABSTRACTThecoastzoneisoneo

2、fthemostvulnerableareasintheworld4romakeafurt№runderstandingtothecoastenvironmentvulnerabilityandmakeadjustmentstrategytoavoidtheadverseimpactstotheglobalenvironment，thedissertationstudiestheformingmechanismandtheassessm

3、entofthecoastalenvironmentvulnerabilityinGuang)(i，basedontheanalysisofthechangesofthecoastalenvironmentvulnerabilityinGoangxibythenatureandhumanactivitiesThroughthedeepgoinginvestigationandtheanalysisontheperformanceandt

4、hespace。timecharactersofthecoastalenvironmentvulnerabilityinGuangxi，thenewdevelopmentmechanismofthecoastalenvironmentvulnerabilityisputforwardinfourfactors：thespacetimedevelopment，theformingmechanism，theassessmentandthea

5、djustmentofthecoastalenvironmentvulnerabilityChapterOneintroducestheoriesofthecoastalenvironmentvulnerabilitymainlyaboutthedefinition，theassessmentandtheadjustmentofcoastalenvironmentvulnerabilityChapterTwointroducesthes

6、tudydesignofthedissertationincludingstudyframeworkstudypurposeandstudymethodsChapterThreepointsoutthattheperformanceofthecoastalenvironmentvulnerabilityinGuangxiisthechangesofcoastline，shoalareamangroveareaandthecoastalw

7、aterqualityUsingtheremotesensingimageandG1S，includingSPOTandTMimageanddigitalreliefmaps，thecharactersofthespacetimedevelopmentofthepefformaneeareanalyzedChapterFourdiscussestheformingmechanismofthecoastalenvironmentvulne

8、rabilityinGuangxiBasedontheanalysisoftheperformanceofthecoastalenvironmentvulnerabilityinGuangxi，theimpactfactorsandthemechanismarediscussedinhumaninningtypes，constructionofportsandwaterconservancies，andnaturalfactorsInC