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??ҳ > ??????? > GIS

ȼ??????GISϵͳ???????

2014-10-24 21:29:07????Դ: ?Ϻ???????Դ???޹?˾?????ߣ???ռ??
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ȼ??????GISϵͳ??????? ?Ϻ???????Դ???޹?˾  ??ռ??   ժҪ?????ľ??Ϻ???????Դ???޹?˾???ȼ??????GISϵͳ?Ľ??????????ϸ???ܣ???Ҫ????ϵͳ???豳????Ŀ?ꡢ???л????????????????ɹ?????˵???? ?ؼ??ʣ? ȼ????????ArcGIS??WebGIS??????Ӧ??

1??ǰ??

1.1 ϵͳ???豳??

ȼ????????һ???ݺύ???ľ޴????磬???и??ӵĿռ?ͷǿռ????ԣ?ȼ??????ͼֽ???豸???Ϸ??ࡣ?ڴ?ͳ??????ʽ?????ڸ???ԭ??ͼ???ĸ??º͹鵵????????Ѹ?ټ?ʱ?????????ݵIJɼ????洢?಻?ܸ??Ϸ?չ????Ҫ???????޷??ۺ????ã?????ȼ????????ȡ?ָ?ӡ?????ȱ????ѧ????ʱ????Ч??֧?֡? ???????????ԭ?򣬶?ּ????߹????????ߡ?????ˮƽ?????????þ???Ч??????Ч???ȼ????˾???ԣ?ȼ??????GISϵͳ?Ľ????ν???ڱ??С?

1.2??˾????

    ?Ϻ???????Դ???޹?˾??һ??ר???????????ú?????ص????弯?ɼ?????ϵͳ???Ƽ????????ƣ?????????չ?????豸????Ϣ??Ʒ?ĸ??¼?????ҵ????Ҫ??????ҵΪ????ȼ???? ?Ϻ???????Դ???޹?˾??Ҫ?нӹ?????վ??Ŀ???ϵͳ????Ϣ????ϵͳҵ??GIS ??SCADA??DMS?ȣ????ṩ?ܵ????ܵ????Ӽ???Ʒ???????Ȼ??????վϵͳ????      ??˾??Ҫ??Ա??ҵ?У? Ø ?Ϻ??ɰ?ȼ???豸???޹?˾ Ø ?Ϻ?ʱ???ɰ??Կ?ϵͳ???޹?˾

1.3 ϵͳ?ص?

???ù???????GISƽ̨?????ݿ?ϵͳ?????????߿??? ????????Ӳ?????ã?ͻ?????Լ۱? ϵͳ????C/S??B/S?????ϵ?ṹ???????;??Ӧ????Ҫ ????ھ?ȼ??????????ҵ???ص㣬?????Ѻã?????ʹ?ã????????? ģ?黯?????????ƣ?????δ????չӦ????Ҫ ?༶??ȫ??????ȷ??ϵͳ???а?ȫ???ȶ?

2??ϵͳ????Ŀ??

???ȼ??????????ҵ???ص㣬????GIS??????????????缼????ͨ?ż????????ݿ⼼??????ȼ??????GISϵͳ???ṩȼ?????????ݲɼ???¼?롢ά????ҵ??Ӧ?á?????֧??һ?廯ƽ̨??????Ŀ?????£? ????ȼ????????????Ϣ???ݿ⣬?????????????ݡ?ȼ??????Ҫ?????ݡ???????ʩ???????ݡ???????ʩά?????ݵ? ?ɷ???ĶԹ??????ݽ????ۺϲ?ѯ??ͳ?ơ?????????? ?ṩ????Ӧ?????޸???????֧?֣???????Ӧ??Ԥ?? ????ȼ????˾??????Ϣϵͳ(SCADA???ͻ?????ϵͳ???շ?ϵͳ??????Ӧ??

3??ϵͳ???л???

3.1 ϵͳ??ϵ?ṹ

    ?Ƽ?????Client/Server?????C/S???ͻ???/??????????ʽΪ????Browser/Server(???B/S???????/??????)??ʽΪ???Ļ????ϵ?ṹ??ʹϵͳ???????õĿ????Ժ?????չ?ԡ? B/S??ʽ??Ҫ???????????ѯ??ͳ?Ʒ?????????Կռ????ݽ????޸ĵIJ??????ͻ???ֻ???????(????IE)???ɣ????밲װ?ͻ?????????  C/S??ʽ??Ҫ????????ά????ͬʱ??????B/S??ʽ??ͬ?????????ѯ??ͳ?ơ??????ȹ?????

3.2 ϵͳ????

 

3.3 ϵͳ????????

GISƽ̨ѡ?õ???????ESRI??˾??ArcGISƽ̨ϵ?С? ArcGISϵ????ESRI??ȫ????????GIS???????⡢???????̡??˹????ܡ????缼???ȶ෽??ļ????????????֮?󣬳ɹ??Ƴ??Ĵ???GIS??߼???ˮƽ??ȫϵ??GISƽ̨?? ϵͳ???????????????£? ???ݿ?????? Windows2000 Server??SQLServer2000??ArcSDE WEB?????? Windows2000 Server??ArcIMS ????ά??????վ Windows2000/XP??ArcGIS Engine

3.4 ϵͳӲ??????

???ݿ?????? Intel Xeon 2.4GHz CPU??1GB?ڴ棬4*40GB SCSIӲ?? WEB?????? Intel Xeon 2.4GHz CPU??512MB?ڴ棬40GB SCSIӲ?? ????ά??????վ P4 2.6GHz CPU,256MB?ڴ棬80GBӲ??

4??ϵͳ????????

 

4.1 ͼ?λ???????

4.1.1ͼ????ʾ

ϵͳ?ɽ??????߼??????豸(??ѹ???????š?ˮ????)?Լ?????????ͼ???зŴ???С?????Ρ?ӥ?ۼ??ֲ㡢????????ʾ??

4.1.2ͼ?β???

 ??ֱ?۵IJ??????롢?ǶȺ????????ε??????

4.2 ?ۺ???ͼ??ϵͳ

4.2.1 ͼ?α༭

???ȼ?????????ݵ??ص㿪??ר?ù??ߣ?ʹ??Ȩ?û??ܷ???ضԹ???Ҫ??(???߼??????豸???????)??????Ҫ??(??·????????)???????????༭??

4.2.2 ͼ?????

    ??ָ???κη?Χ????ΪBMP??EMF?ļ????ɴ?ӡ???1??500??1??1000?????Զ???????ߵĵ?ͼ  

4.3 ??????ʩ????

4.3.1 ??ʩ???????ݹ???

?ɶ?ȼ???????еĹ??߼???????ʩ?????????ݽ???¼?롢?޸ġ???ӡ?Ȳ????? ??????ʩ????/??/??ѹ?ܡ????ܡ?????ܡ????š???ѹ??????ˮ?ס??绯ѧ??????ʩ?ȡ?  

4.3.2 ??ʩѲ?????????

???Զ???????ʩѲ?????壬?????޸ġ?ɾ??????ӡѲ?????塣

4.3.3 ??ʩά?޹???

?ɶ?̬ά????????ʩ??ά????Ϣ????????Ѳ???ͻ????ά?ޣ?????ά?޼?¼???ɲ?ѯ??ϵͳ?ɸ???ά?޼?¼????ع淶?Զ?????豸ά?޽??飬????ž??¹??????ķ?????  

4.4 ??????ѯͳ??

    ?ɽ??й????ռ??????????????ݵ?˫???ѯ??

4.4.1 ???????ƶ?λ

    ?ɸ??ݵ?·???򽻲?ڡ?С?????ƿ??ٶ?λ??Ŀ??λ?û?????

4.4.2 ѡ??ռ䷶Χ??ѯͳ??

??ѡȡ????ռ䷶Χ(??????Ρ?Բ)?????и??????ڵĹ????豸??ѯ??ͳ??

4.4.3 ͨ??????ֵ??ѯͳ??

???ù?ϵ???š??߼????š????????ŵ???????ϣ???ѯ??????Ϣ??ͼ????Ϣ??  

4.5 ???޸???????

4.5.1 ???޸???????

ϵͳ???ȸ???????????(·?Ρ????ƺŵ?)??Ŀ????????????һ?ռ䶨λ????ʾ??????????ع??߼??豸(??ѹ?ܡ???ѹ?ܡ????š???ѹ????)????Ϣ,??ʾ??رյķ??š???ѹ????

4.5.2 Ӱ???û?????

???????ȼ???û????ݣ????ɲ鵽??????ҵʱӰ????????С??????λ???û???Ϣ,?Ա㼰ʱ???û?ͨ??ͣ????Ϣ??

4.6 WEBGIS??ϵͳ

   ȼ??????WEBGIS??ϵͳ????B/S?ܹ?????Ҫ?ṩ??????ͼ????WEB????????ѯ??ͳ?ƹ??ܣ?ּ???ù?˾???û????ⲿ??Ȩ?û?ͨ??Intranet??Internet????ʣ??????ݵĻ?ȡ???????????ݡ?  

4.7 ϵͳ???ɽӿ?

   ϵͳԤ?????ɽӿڣ??ɷ??????SCADAϵͳ(??ؼ????ݲɼ?ϵͳ)???ͻ?????ϵͳ???շ?ϵͳ?Ƚ??????ݼ????ܼ??ɣ?????ȼ???????????ۺϵ??Ⱦ?????Ҫ??  

4.8 ϵͳά??????

4.8.1 ?û????û??????

    ϵͳ??Բ?ͬӦ?÷ֹ?????????Ӧ?Ĺ????飬???????Ա?顢????¼???顢һ??Ӧ???顣ϵͳ??ά???û??鼰?????û?????Ϣ??

4.8.2 ?û?Ȩ?޹???

    ??ͬ???š???Ա?????в?ͬ??ϵͳ????Ȩ?ޡ?ͨ??????Ȩ?޵??趨?Ͳ˵???Ĺ?????֤??֤???ݵİ?ȫ??
??Ȩ????????վ??????????Դ?????磨??????Ͷ?壩????????Ȩ??????ϵ????ɾ????????