【正文】 錄 前言 ......................................................................................................... 1 指導(dǎo)方針 .................................................................................................................... 2 建設(shè)原則 .................................................................................................................... 2 現(xiàn)狀與需求 .............................................................................................. 3 南通市國土資源信息化發(fā)展現(xiàn)狀 ................................................................................. 4 需求分析 .................................................................................................................... 7 目標(biāo)和任務(wù) .............................................................................................. 8 “十五”期間的建設(shè)目標(biāo) ........................................................................................... 8 “十五”期間的主要建設(shè)任務(wù) .................................................................................... 8 至 2020 年遠(yuǎn)景目標(biāo) .................................................................................................... 9 建設(shè)內(nèi)容 ................................................................................................ 10 信息網(wǎng)絡(luò)建設(shè) ............................................................................................................11 網(wǎng)絡(luò)結(jié)構(gòu) ............................................................................................................11 規(guī)范與要求 ....................................................................................................... 12 局域網(wǎng)建設(shè) ....................................................................................................... 12 廣域網(wǎng)建設(shè) ....................................................................................................... 13 國際互聯(lián)網(wǎng) ....................................................................................................... 16 網(wǎng)絡(luò)安全 ........................................................................................................... 16 數(shù)據(jù)庫建設(shè) .............................................................................................................. 17 建 設(shè)的方法和規(guī)程 ............................................................................................. 18 土地基礎(chǔ)數(shù)據(jù)庫 ................................................................................................ 19 地礦基礎(chǔ)數(shù)據(jù)庫 ................................................................................................ 20 測繪數(shù)據(jù)庫 ....................................................................................................... 21 綜合事務(wù)數(shù)據(jù)庫 ................................................................................................ 22 數(shù)據(jù)結(jié)構(gòu) ........................................................................................................... 22 數(shù)據(jù)中心建設(shè) ........................................................................................................... 23 作用與組成 ....................................................................................................... 23 建設(shè)要求 ........................................................................................................... 23 管理與共享方式 ................................................................................................ 24 運行平臺 ........................................................................................................... 25 業(yè)務(wù)管理信息系統(tǒng)建設(shè) ............................................................................................. 25 2 系統(tǒng)組成 ........................................................................................................... 25 建設(shè)模式 ...................