云南省錫資源及錫產業(yè)信息系統(tǒng)的構建及應用.pdf

1、昆明理工大學碩士學位論文云南省錫資源及錫產業(yè)信息系統(tǒng)的構建及應用姓名：董燕申請學位級別：碩士專業(yè)：礦產普查與勘探指導教師：施昆20040401昆明理工大學碩士研究生論文AbstractThetinistheimportantgoodsandmaterialsiuthenationaleconomyandnationaldefenseconstruction，andisthetraditionalforeignexchangeearnin

2、gsuperiorproductsinYunnanandevenChinaThetinindustryisanimportantbasicrawmaterialsindustryGejiuinYunnanjsveryfamoustinmineinhomeandabroadnotonlyresourcesareabundantbutalsotheproductionhistoryislong，theoutputoftinaccountsf

3、orabout50％ofnationaltotaloutoutovertheyearsinYunnanProvinceoccupyfirstplaceinthewholecountryGejiuispraisedasthe’’tincity”Beendevelopedformanyyears，theadvantagemineralproductsthatthetinhasalreadybecomeminingindustryofYunn

4、anProvince，thetinindustryistheadvantageindustryofⅥinnanProvincethetintradeisYunllanoneofthetradeswithstrongerinternationalcompetitivenessina11nationaleconomytradesNomatterorinquitealongtimeinthefuture，thetinindustryofYun

5、nanwillhaveveryimportantpositionsinthetintradeintheworldinthepastInChinaaccessiontotheWTOandworldproducecountryoftinadjustmentrefonil，thetinindustryofyunnanfaceedgreaterpressureandchallengeInthefacaofnewcenturydomestican

6、dinternationaltindevelopmentandchangeofindustrythetinindustryofyunnanneedageographicalinformationsystemofresourceaccordwiththistradenorminordertostreE【glChentheir‘smanagementleveltesourcesassoonaspossibleChangedthecoarse

7、wayinthepastcouldpromotetheinternationalcompetitivenessofthetinindustryofyunnaninthefurtherMakethetinindustryofyunnancloudestablishinalluuassailablepositioniothedomesticandinternationalcompetitioninnewcenturyinthiswayonl

8、yThistexthasbeendescribedthemeaningofthestructuringoftinresourceGISofYunrlanProvinceandthecontentabouttheconceptandresearchoftheGISatfirst；Thethesisdetailedcompositionwithsystematicintroductionandfunctionmeaningofeverypa

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10、pterfourhasintroducedseveraltechnologyinspacedatainputandsomemethodofsolvedproblem；ThethesisatlastshowedsomeinterfacesofthesecondarydevelopmentsoftwareThesystemdevelopedthistimeisasecondarydevelopmentsystembasedonMAPGISj

11、lhaspossessedbasicfimctionofGISsoftware，Accordingtouser’senquirydevelopandsarisfythedoublingclickandinquiringaboutthesystemofuser’Srequest，wehasworkedoutalargenumberofpictureandtextmaterials，and11ascal‘riedonthearrangeme

12、ntofalJmaterialshasunifiedthestandardofthemapThesystematicinterfaceiseasilyunderstoodandthemaintenanceofthesystemiSeasytomasterThishascertainpopularizationandpracticalvaluetopersonnelofever3djfferentdepartmentofapplicati