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1:500地形圖測繪技術(shù)設(shè)計方案(已修改)

2024-10-28 18:16 本頁面
 

【正文】 目 錄 1 地形圖測量 概況 ............................................................................................................ 3 測區(qū)范圍和工作量 ..................................................................................................... 3 測區(qū)范圍與分布 ..................................................................................................... 3 需要完成的工作量 ................................................................................................. 3 平面控制測量 ..................................................................................................... 3 高程控制測量 ..................................................................................................... 3 數(shù)字地形圖測繪 ................................................................................................. 3 項目分階段實施計劃 ................................................................................................. 3 2 實施技術(shù)方法 ............................................................................................................... 4 已有資料分析應(yīng)用 ..................................................................................................... 4 圖幅分幅與測量基準(zhǔn) ................................................................................................. 4 圖幅分幅、圖幅編號及圖名 ................................................................................... 4 測量基準(zhǔn) ............................................................................................................... 5 測量精度與方法 ........................................................................................................ 5 采用的主要技術(shù) ........................................................................................................ 6 GPS 測量技術(shù) ......................................................................................................... 6 數(shù)字測繪技術(shù) ........................................................................................................ 6 3 引用、依據(jù)技術(shù)標(biāo)準(zhǔn) ..................................................................................................... 6 4 生產(chǎn)硬件、軟件配置 ..................................................................................................... 7 生產(chǎn)硬件投入 ............................................................................................................ 7 生產(chǎn)軟件投入 ............................................................................................................ 7 5 控制測量 ...................................................................................................................... 8 平面控制測量 ............................................................................................................ 8 控制網(wǎng)布設(shè)方案 ..................................................................................................... 8 坐標(biāo)系統(tǒng)選擇 ........................................................................................................ 8 基礎(chǔ)控制 網(wǎng)成果提供 .............................................................................................. 8 GPS 四等網(wǎng)與 GPS 一級網(wǎng)設(shè)計 ................................................................................ 8 GPS 四等點與 GPS 一級點選埋 .............................................................................. 10 GPS 控制網(wǎng)測算 ....................................................................................................11 GPS 控制網(wǎng)外企觀測 ..........................................................................................11 GPS 基線向量解算及檢核 ...................................................................................11 GPS 網(wǎng)平差計算 ................................................................................................ 12 高程控制測量 ........................................................................................
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