data revision

基本解釋

It is pointed out that attention must be paid to information maintenance, operation and data revision.
指出在“數(shù)字城鎮(zhèn)”建設(shè)中應(yīng)把數(shù)據(jù)信息維護(hù)、運轉(zhuǎn)和更新予以充分重視。
By using 1:500 topographic map updating 1:2000 topographic through generalization of automatic cartography, decrease the burden of UBGIS data revision.
通過地圖自動縮編利用1：500地形圖更新1：2000地形圖，減少城市基礎(chǔ)地理信息系統(tǒng)的更新負(fù)擔(dān)。
This paper discusses the necessity of data revision of Digital Town. The main types of data revision and application technical ways are brought up.
本文論述數(shù)字城鎮(zhèn)的數(shù)據(jù)更新的必要性，提出數(shù)據(jù)更新的主要類型和采用的技術(shù)途徑。

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