自來(lái)水公司gis系統(tǒng)項(xiàng)目建議書(shū)

1、1自來(lái)水管網(wǎng)決策支持系統(tǒng)項(xiàng)目建議書(shū)3可擴(kuò)展性和開(kāi)放性原則....................................................................................................................18可操作性原則....................................................................

2、................................................................18（三）模塊和子系統(tǒng)設(shè)計(jì)....................................................................................................................18（四）系統(tǒng)的組網(wǎng)方案...............

3、.........................................................................................................18（五）軟硬件配置.........................................................................................................

4、.......................19軟件配置............................................................................................................................................19硬件配置.............................................

5、...............................................................................................19（六）系統(tǒng)安全策略..................................................................................................................

6、..........19（七）用戶(hù)界面設(shè)計(jì)............................................................................................................................20六、系統(tǒng)功能設(shè)計(jì)及其數(shù)據(jù)庫(kù)設(shè)計(jì)六、系統(tǒng)功能設(shè)計(jì)及其數(shù)據(jù)庫(kù)設(shè)計(jì)...........................................

7、.............................................................20（一）功能設(shè)計(jì)....................................................................................................................................20管網(wǎng)輸入編輯子系統(tǒng).......

8、.................................................................................................................20管網(wǎng)管理子系統(tǒng)..................................................................................................

9、..............................21管網(wǎng)運(yùn)行調(diào)度子系統(tǒng)........................................................................................................................22事故處理子系統(tǒng)..................................................

10、..............................................................................22管網(wǎng)設(shè)計(jì)子系統(tǒng)................................................................................................................................22用戶(hù)管

11、理子系統(tǒng)................................................................................................................................23管網(wǎng)維護(hù)子系統(tǒng)...............................................................................

12、.................................................23管網(wǎng)WEB發(fā)布子系統(tǒng)......................................................................................................................23（二）數(shù)據(jù)庫(kù)設(shè)計(jì)...............................

13、.................................................................................................23空間數(shù)據(jù)庫(kù)....................................................................................................................

14、....................24屬性數(shù)據(jù)庫(kù)........................................................................................................................................24七、系統(tǒng)基礎(chǔ)準(zhǔn)備七、系統(tǒng)基礎(chǔ)準(zhǔn)備.......................................

15、.............................................................................................24(一)目標(biāo)的確定.....................................................................................................................

16、.................24近期目標(biāo)............................................................................................................................................24中遠(yuǎn)期目標(biāo)..................................................

17、......................................................................................25(二)基礎(chǔ)軟件準(zhǔn)備...........................................................................................................................

18、.......25基礎(chǔ)軟件的準(zhǔn)備................................................................................................................................25服務(wù)軟件準(zhǔn)備....................................................................

19、................................................................26(三)基礎(chǔ)數(shù)據(jù)準(zhǔn)備..................................................................................................................................26數(shù)據(jù)底圖.........

20、...................................................................................................................................26管網(wǎng)數(shù)據(jù)...................................................................................

21、.........................................................26八、系統(tǒng)依托技術(shù)八、系統(tǒng)依托技術(shù)....................................................................................................................................27（一）技術(shù)特點(diǎn)....

22、................................................................................................................................27成熟性、先進(jìn)性和實(shí)用性...............................................................................

23、.................................27開(kāi)放性和標(biāo)準(zhǔn)化..............................................................................................................27安全性...............................................................

24、.................................................................................27易用性......................................................................................................................................

25、..........28（二）系統(tǒng)研發(fā)技術(shù)............................................................................................................................28采用三層架構(gòu)技術(shù).................................................................