DB11-T1676-2019······1

1 范圍······4

2 規(guī)范性引用文件······4

3 基本規(guī)定······4

4 外業(yè)調(diào)繪底圖內(nèi)容······4

4.1 地表覆蓋內(nèi)容······4

4.2 地理國情信息要素內(nèi)容······5

4.2.1 古樹名木······5

4.2.2 單體建筑······5

4.2.3 鐵路與道路······5

4.2.4 水域······5

4.2.5 構(gòu)筑物······5

4.2.6 地理單元······5

5 底圖編繪流程······5

6 前期準備······6

6.1 資料收集······6

6.2 資料分析與評價······6

6.3 編繪技術方法確定及技術設計書編寫······7

7 數(shù)據(jù)處理······7

7.1 數(shù)據(jù)內(nèi)容確定與提取······7

7.2 基礎地理信息要素表示······7

7.2.1 測量控制點······7

7.2.2 境界······7

7.2.3 地名······7

7.3 地理國情信息表示······7

7.4 數(shù)據(jù)接邊······8

8 底圖制作······8

8.1 要素符號化······8

8.2 底圖裁切和接邊······8

8.3 底圖圖面編輯和圖廓整飾······8

8.3.1 數(shù)字底圖圖面編輯······8

8.3.2 紙質(zhì)底圖圖廓整飾······9

9 質(zhì)量檢查······9

9.1 質(zhì)檢要求······9

9.2 數(shù)字底圖檢查內(nèi)容······9

9.3 紙質(zhì)底圖檢查內(nèi)容······9

參考文獻······18