珠三角典型縣域土地利用-覆被變化研究——以順德區(qū)為例.pdf

1、廣州大學碩士學位論文珠三角典型縣域土地利用覆被變化研究——以順德區(qū)為例姓名：梁惠清申請學位級別：碩士專業(yè)：自然地理學指導教師：陳健飛20070501廣州大學碩士學位論文ABSTRACTBygoingdeepintesearch，peoplegettecognizeLUCC(LandUse／CoverChange)isanimportantfactorthatledtoglobalenvironmentalchangeAtpresent，

2、studyonregionallandusechangeplaysasignificantroleinIGBP(internationalGeosphereBiosphereProgram)andIHDP(InternationalHumanDimensionsProgram)Investigationoflandusechangeinatypicalregioncanhelpavoidsuperficiallargescalecrit

3、erionanalysis，andlaysgoodfoundationforcomprehensiveresearchinbroaderterritoryShundeDistrict，locatedinFoshanCityofSouthChina’sGuangdongProvince，isoneoftheareasthathavewitnessedmostseverechangesinlandUSeinChinaThedistrict，

4、whichWillsonCCfamo璐for“MulberryDike—FishPondEcosystem”and“SugarcaneDikeFishPondEcosystem”，bccanletheNO1of“Chinaslop100countiesintermsofeconomy’in2003，viafastdevelopingruralindustrializationandurbanizationThispapersetsupa

5、spatialdatabaseforchangesinlanduseinShandein1988—2003，based011remotesensingdatad甜vedfromTMandASTERItistoanalyzecharactersofspatialtemporalchangesinlanduse，landscapestructurechangesandtheirdrivingforcesinthosefifteenyears

6、inShundeAlso，bycontrastingthevariationsinacreageoffarmlandwiththatofconstructionlandcombinedwithSocialeconomicstatisticsthispaperillustratedShunde’Seconomicdevelopmentstage&landusetransitionResultofthisanalysisshowedthat

7、during19882003，dikepondlandandcultivatedlanddecreasedmostgrasslandandconstructionlandincreasedmostrapidlywhileforestareashrunkmoderatelywaterarearemainedunchanged，unusedareawasabouttodisappearBesides，fromtheangleofLandsc

8、apeEcologyShundesecologicaldominanceindexwasfallingdown，butevennessindex，diversityindex，landscapefragmentationindex，andfractaldimensionindexwereclimbingupInadditionthispaperascribedthemaindrivingforcesfordiscrepancyinLUC

9、CinShundetoadjustmentinindustrialstructure，increasesinpopulationurbanization＆industrializationchangesinpoliticsandeconomicpolicyforeigninvestmentandefficiencyofa鰣culturalproductionAlso，thisresearchfoundthatthephaseofland