1、附件 2國(guó)土變更調(diào)查技術(shù)規(guī)程Technical regulation of annual land use change survey(2021 年度試用)自然資源部 I目 次前言.................................................................................................................................

2、...........................................Ⅲ1 范圍........................................................................................................................................................................12

3、 規(guī)范性引用文件....................................................................................................................................................13 術(shù)語(yǔ)與定義.......................................................

4、.....................................................................................................13.1 數(shù)字正射影像圖 digital orthophoto map（DOM）.............................................................................

5、....13.2 數(shù)字高程模型 digital elevation model（DEM） .......................................................................................13.3 土地利用遙感監(jiān)測(cè) land use remote-sensing monitoring.....................................

6、.....................................13.4 更新數(shù)據(jù)包 update packet...........................................................................................................................23.5 地類圖斑 parcel of single land t

7、ype...........................................................................................................23.6 臨時(shí)用地 land for temporary use.............................................................................

8、....................................23.7 用地管理信息 information of land use administration ...............................................................................24 總體原則與要求..........................................

9、..........................................................................................................24.1 目的與任務(wù).......................................................................................................

10、............................................24.2 基本調(diào)查單位...............................................................................................................................................34.3 土地分類...........

11、............................................................................................................................................34.4 時(shí)段與時(shí)點(diǎn).....................................................................

12、..............................................................................34.5 最小調(diào)查圖斑面積................................................................................................................................

13、.......34.6 數(shù)學(xué)基礎(chǔ).......................................................................................................................................................34.7 步驟............................................

14、...................................................................................................................44.8 計(jì)量單位...............................................................................................

15、........................................................45 DOM.............................................................................................................................................................

16、..........45.1 遙感數(shù)據(jù)選取要求.......................................................................................................................................45.2 DOM 數(shù)據(jù)源精度..............................................

17、...........................................................................................45.3 DOM 精度指標(biāo)...................................................................................................................

18、..........................55.4 DOM 制作.....................................................................................................................................................66 土地利用變化信息提取...................

19、.....................................................................................................................76.1 信息提取內(nèi)容...........................................................................................

20、....................................................76.2 解譯標(biāo)志建立...............................................................................................................................................76.3 信息提取范圍.

21、..............................................................................................................................................76.4 信息提取方法..................................................................

22、.............................................................................86.5 變化信息表達(dá)...................................................................................................................................

23、............87 國(guó)土變更調(diào)查內(nèi)容................................................................................................................................................87.1 準(zhǔn)備工作..........................................

24、.............................................................................................................87.2 調(diào)查界線調(diào)整...................................................................................................

25、............................................87.3 土地權(quán)屬狀況更新.....................................................................................................................................107.4 農(nóng)村土地利用現(xiàn)狀更新............

26、.................................................................................................................107.5 城鎮(zhèn)村莊內(nèi)部土地利用現(xiàn)狀更新......................................................................................

27、.......................167.6 基本農(nóng)田上圖.............................................................................................................................................167.7 國(guó)土調(diào)查數(shù)據(jù)庫(kù)更新...........................

28、......................................................................................................167.8 數(shù)據(jù)統(tǒng)計(jì)匯總.........................................................................................................

29、....................................188 更新成果檢查與核查..........................................................................................................................................198.1 更新成果自檢...................

30、..........................................................................................................................198.2 圖斑邊界和地類正確性核查...............................................................................

31、......................................198.3 其他核查.....................................................................................................................................................208.4 增量數(shù)據(jù)的規(guī)范性檢查.....

32、........................................................................................................................208.5 互聯(lián)網(wǎng)+在線核查.....................................................................................

33、..................................................209 主要成果..............................................................................................................................................................209

34、.1 縣級(jí)調(diào)查成果.............................................................................................................................................209.2 地（市）級(jí)、省級(jí)、國(guó)家級(jí)匯總成果..............................................

35、.......................................................2110 成果資料歸檔與數(shù)據(jù)庫(kù)備份............................................................................................................................2210.1 成果歸檔...........

36、........................................................................................................................................2210.2 數(shù)據(jù)庫(kù)備份.......................................................................