GB/T 14268-2008 国家基本比例尺地形图更新规范

ICS07.040＿＿

A75石黔

中华人民共和国国家标准

GB/T14268-2008

代替GB/T14268-1993

国家基本比例尺地形图更新规范

Revisionspecifications

forthenationalfundamentalscaletopographicmaps

2008-06-20发布2008-12-01实施

中华人民共和国国家质量监督检验检疫总局，＊

小涵、01}1-1%1T"V-1k="4%11.Y花MLE3发布

GB/T14268-2008

目次

前言··················································································································……m

1范围···············································································································……1

2规范性引用文件·········································································．．．．．．．．．．．．．．．．．．．．．．．……1

3术语和定义·····························································，········································……1

4总则··············································，·····················································，··········……1

4,1基本要求······································································································……1

4,2更新方案······································································································……2

4,3更新方法·2

4.4地形要素变化率的计算·······················································。·．··．．．···。．．．．．．．．．．．．．．．．……2

4,5更新根据····························。·····································································。···……2

5更新技术方法及要求···················································。···························．．．．．．．．．．……2

5.1更新技术流程································································································……2

5.2现势资料收集与分析···········，··································································．．．．．．．·……3

5.3更新技术方法··································，···········································．．．．．．．．．．．．．．．．．．……4

5.4更新技术要求··································，···········································．．．．．．．．．．．．．．．．……5

5.5图面矛盾处理原则，······················································································．．．……5

5.6要素符号化编辑··············································································．．．．．．．．．．．．．．．……5

5.7接边处理···························································。··········································……5

6检查验收及资料上交························。············································。·············．．．．．．．……6

6.1成果形式····。····························。···········。························································……6

6.2检查验收工作的实施·····················。···。·································。············．．．．．．．．．．．．．．……6

6.3资料上交·····························，············································，···························……6

附录A资（料性附录）地形图更新周期·····································································……7

附录B资（料性附录）地物要素变化率计算方法···························································一8

I

GB/T14268-2008

．JJ．，昌‘．

Ili吕

本标准代替GB/T14268-1993《国家基本比例尺地形图修测规范》。

本标准与GB/T14268-1993相比主要变化如下：

—按照GB/T1.1-2000《标准化工作导则第1部分：标准的结构和编写规则》对标准进行

修订；

—标准适用范围增加TI，500,1，1000,1：2000和1：250000,1：500000,1：1000000六

种比例尺；

—删除原标准第3章中“地形图修测”、“全面修测”、“局部修测”、“快速修测”等术语，增加“地形

图更新”、“动态更新”、“定期更新”等术语；

—缩短地形图更新周期，并作为资料性附录；

—原第4章与第5章合并，删除全面修