【正文】 廣州市林業(yè)局森林防火信息系統(tǒng)第一期建設(shè)項目技術(shù)方案 1 1 需求分析 .............................................................................................................................. 5 廣州市林業(yè)局森林防火信息化建設(shè)現(xiàn)狀 ....................................................................... 5 項目需求 .................................................................................................................... 5 建設(shè)目標(biāo) .......................................................................................................... 5 建設(shè)內(nèi)容 .......................................................................................................... 6 技術(shù)要求 .......................................................................................................... 6 設(shè)計規(guī)范 .......................................................................................................... 7 設(shè)計原則 .......................................................................................................... 8 2 系統(tǒng)總體設(shè)計 .......................................................................................................................10 總體思路 ...................................................................................................................10 總體結(jié)構(gòu)與技術(shù)路線 .................................................................................................. 11 總體結(jié)構(gòu) ......................................................................................................... 11 技術(shù)路線 .........................................................................................................13 關(guān)鍵技術(shù) ...................................................................................................................14 3S 技術(shù) .............................................................................................................14 計算機網(wǎng)絡(luò)技術(shù) ................................................................................................15 數(shù)據(jù)庫技術(shù) ......................................................................................................16 Web GIS 技術(shù) ....................................................................................................16 COM開發(fā)技術(shù) .................................................................................................17 空間數(shù)據(jù)共享平臺 ...........................................................................................17 空間數(shù)據(jù)倉庫 ..................................................................................................18 方案的可行性、先進(jìn)性、創(chuàng)新性 ................................................................................19 先進(jìn)性與創(chuàng)新性 ...............................................................................................19 技術(shù)方面的可行性 ...........................................................................................20 管理制度 (管理模式 )方面的可行性 ....................................................................20 政策與國家導(dǎo)向 ................................................................................................20 系統(tǒng)的技術(shù)質(zhì)量指標(biāo) ..................................................................................................21 技術(shù)指標(biāo) ..........................................................................................................21 質(zhì)量指標(biāo) .........................................................................................................21 3 系統(tǒng)詳細(xì)設(shè) 計 .......................................................................................................................22 森林防火信息系統(tǒng) ......................................................................................................22 森林防火基礎(chǔ)數(shù)據(jù)庫管理子系統(tǒng) ......................................................................22 系統(tǒng)數(shù)據(jù)源以及采集方式 .......................................................................22 系統(tǒng)數(shù)據(jù)組織方式 ..................................................................................24 數(shù)據(jù)庫結(jié)構(gòu)設(shè)計 .....................................................................................25 數(shù)據(jù)庫功能設(shè)計 .....................................................................................25 瞭望臺、防火設(shè)施規(guī)劃子系統(tǒng) ..........................................................................26 瞭望臺布局規(guī)劃 ......................................................................................27 林道網(wǎng)布設(shè)規(guī)劃 ......................................................................................27 生物防火林帶布設(shè)規(guī)劃 ............................................................................28 森林火災(zāi)預(yù)測預(yù)報子系統(tǒng) ..................................................................................29 歷史林火災(zāi)害分析 ..................................................................................30 林火災(zāi)害孕育因子分析 ............................................................................31 森林火災(zāi)天氣預(yù)測預(yù)報 ...........................................................................31 廣州市林業(yè)局森林防火信息系統(tǒng)第一期建設(shè)項目技術(shù)方案 2 森林火險預(yù)測預(yù)報 ..................................................................................32 森林火災(zāi)預(yù)防措施決策 ...........................................................................32 森林火災(zāi)監(jiān)測與自動報警 .................................................................................33 氣象衛(wèi)星遙感森林火災(zāi)監(jiān)測與自動報警 ...................................................34 瞭望臺森林火災(zāi)監(jiān)測與報警 .....................................................................35 地面巡護(hù)員森林火災(zāi)報警 ........................................................................35 森林火災(zāi)指揮撲救子系統(tǒng) .................................................................................36 火點定位 .................................................................................................37 森林火災(zāi)行為預(yù)測 ...................................................................................38 森林火災(zāi)三維仿真模塊 ............................................................................40 撲救方案專家決策模塊 ............................................................................40 森林火災(zāi)實時監(jiān)控模塊 ........