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??ҳ > ??????? > GIS

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2014-10-24 10:23:22????Դ: ?ٶ??Ŀ⡡???ߣ?
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??ժҪ?? ͨ??????GIS???ſγ̵?ѧϰ???Դ?ƪ??????Ϊ??ѧ?ڵĿγ??ܽ???ĵá???ƪ??????Ҫ???????????棬????GIS??ѧϰ???ֺ?????GIS??˼?????֡?ѧϰ??????Ҫ??????????GIS?İ˸?ģ?飬????GIS?Ļ????????????Ӱ?죬??????????????????????ϵ?ܹ????ͻ???ʵ?ּ??????????ʵ?ּ????ͷ?չ???ơ? ????GIS??GIS??չ??????ijһʱ?ε?GIS??Ʒ??Ӧ????ʽ??Ҳ??????????GIS??ϵ?µ?ͳ?ơ?????GIS?ܹ?ʵ?ֿռ????ݹ??????ֲ?ʽЭͬ??ҵ?????緢???͵?????ϢӦ?÷???ȶ??ֹ??ܡ?????GISҲ???д?ͳGIS???޿ɱ???????ƣ?????ؿ???GISӦ?õ?????Ҳ??????????GIS??ҵ?ķ?չ????͸?????񾭼õĸ??????ţ?Ӱ??͸ı??????ǵ???????????͹?????ʽ???????˿ɹ۵IJƸ??;???Ч?档 һ??????GIS?ĸ???       ????GIS?????????缼????չ?????Ƶ?????Ϣϵͳ??һ???¼????????????缼??Ӧ????GIS?????IJ????һ?ֻ????????OPENGIS??????GIS??ȫ?ı??˿ռ????ݵĹ???ģʽ??????????HTTPЭ?飬?????˻???C/S???ƣ???ͬ???ſ???Ϊserve?˷????ʹ?????Ϣ???ݣ?ÿ??GIS?û???Ϊһ??clientͨ??????????serve??????Ϣ?????н?ǿ???û??????????????Դ??䲢???????????ʾ??ý?????ݣ?GIS?е???Ϣ??Ҫ????Ҫ??ͼ?λ?ͼ??ʽ???ֵĿռ????ݣ??û?ͨ?????????????Կռ????ݽ??в?ѯ???????ͷ??????Ա??һ??????????????GIS??Ϣ?????޷????Ӻͼ??ɡ?       ????GIS?й????????֮?֡?????????GIS?ǻ???һ??ʱ?????ض???ʽ?ļ????????ͷֲ?ʽ?????????ں????γɵ?GISϵͳ?? ?????????GIS???????Ը???????Э??Ͳ?ͬ?ֲ?ʽ??????ϵ??????????GISӦ?á?????????GIS?????ܲ?????“????ģʽ”???ܶ?GISƽ̨????????GIS????ƽ̨?Ŀ????벿???????Ҳ?ǰ???????ģʽ?????Լ?????????????Ӧ??ͬ????ģʽ?µ?????   ?????????GIS?Ľ?϶?GIS??Ӱ?? ????????ķ?չ????????GIS?Ľ?ϳ?Ϊһ?????ơ??????????Դ???????ܣ???Ϣ?Ŀ???ת??ͼ??д??????ܣ????⸺?ɼ??ֲ????????ܣ??ۺ???Ϣ?????? ?????ϵͳ?ɿ??ԡ?  GIS?????????ԣ???һ?????вɼ?????????????????????ֵ?????Ϣ???????????пռ??ԺͶ?̬?ԣ??ڶ????ɼ????ϵͳ֧?ֽ??пռ???????ݹ????????ɼ????????ģ?ⳣ??Ļ?ר?ŵĵ??????????????????ڿռ????ݣ???????????Ϣ???????????????ɵ????񣻵??????????ϵͳ??֧???ǵ?????Ϣϵͳ????Ҫ?????????ʹ?õ?????Ϣϵͳ???Կ??١???ȷ???ۺϵضԸ??ӵĵ???ϵͳ???пռ䶨λ?͹??̶?̬?????? ??????GIS?Ľ??ʹ??GIS???????Ե??ŵ㣺??󽵵???GIS?ijɱ???GISӦ?ø??ӹ㷺??ʹGIS????ҵ???ϣ????õ?Ϊ??ҵ????????GIS?е?WEB GIS??????ҳ????ȡ???˴?ͳGIS??????ʹ?ò??????Ӽ򵥣?GIS??????????ߣ???????????ǿ?? ͬʱ??????GISҲ????ȱ?㣺????????????ƣ????ӵ?????Ϣ?IJ?ѯ???????ͷ?????ͼ????Ϣ?ı??????ѡ? ????????GIS?Ļ???????        GIS???????绯?ص㡣һ???棬GIS??????չ???¾???????????Ҫ?׶Σ?רҵʽGIS,????GIS??????GIS????һ???棬GIS???????绯??????ΪGIS??????ģ?ͣ???????֯??洢ģʽ?????绯??ERSI??˾??geodatabase????ģʽ?Ǹ????͵????绯GIS????ģ?ͣ?oracle??sdo????ģ?ͣ?arcsde??????????ģ?͡?        GISӦ?????绯?ص㡣???ȣ????ݹ????????绯?ص㣬?????????绯?????ݿ⡣??Σ?GISӦ??Эͬ???绯?ص?Ҳ?dz?ͻ????        GIS???и??㷺??Ӧ??????ͷ??ʷ?Χ??????????Ϣ??????????????Ӳ?????죬?û???GIS???ݻ??ܵķ???ͨ????ͨ??WEB???????ר?õĿͻ??˳?????У??û?????Ҫ???ķ??????ľ???ʵ??ϸ?ڣ????????ڱ?????ij?????????Ͻ??зֲ?ʽ????Ķ?̬??ϺͿռ????ݵ?Эͬ???????????ʵ??Զ???칹???ݵĹ?????        ϵͳ?ɱ????͡???ͨGIS??ÿ???ͻ??˶?Ҫ?䱸?????רҵGIS?????????û?ʹ?õľ???ֻ??һЩ??????Ĺ??ܣ???ɼ????˷ѡ?????GIS?????ø??Ի????ն˽?????Ϣ?????????????ɱ???ȫ??רҵGIS???????Ҫ??Լ?ܶ࣬ͬʱά??????Ҳ??󽵵͡? ?ģ?????GIS?Ļ???????  ?????ռ????ݴ洢?ڹ?????????????????缼????????ͨ?????ƶ???λ???????????ܲ??м?????  ?ƶ??豸??ȡ???????ݵķ?ʽ?????֣?һ??ΪԤ?Ȱѵ??????ݷ????ƶ??豸?????????????ޡ???һ???ƶ??豸ͨ??HTTP??WAP??Ӧ??Э????WEB??????????????????Ȼ??ӷ??????ϻ?ȡ??Ϣ?????ƶ??豸????ͼ?Σ????֣???ý??ȷ?ʽ???ָ??û???  ?ƶ???λ??????GIS??????ͨ?ż????Ľ?ϸ????Ǵ??????????ֱ?ӵĺô??????ƶ???λ???񣬼?Ϊ?û??ṩ??ʱ??ص?λ????Ϣ????Ŀǰ???????ƶ???λ?????????֣?GPS??λ??GPS??λ???ǵ??źŴ???GPS?źŽ??ջ?????????????λ????Ϣ?????????豸???????????豸??λ????Ϣ??ʾ???ƶ??ն??豸???????ֻ???վ??λ????Ϣ????ͨ???ֻ????վ?????źţ?Ѱ?Ҹ?????3????վ????վ?ٽ??źŴ??????ݴ??????ģ??????ݴ??????Ľ????ƶ??û???ǰλ?ã?????????????ֻ??? 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