1.
Discussion on Generalization and Updating Technology of 1∶50000 Topographic Features
1∶50000地形要素缩编更新技术探讨
2.
Quality Check of Data Generalization on 1∶50000 Topographic Database Reduction
1∶50000地形要素数据缩编更新工程质量检查
3.
The Basic Quality Control in Generalization and Updating Production of 1:50000 Topographic Features
1:50000地形要素缩编更新生产的基本质量控制
4.
The research and expression of supplemental features in surveying and mapping project for 1∶50000 topographic map in west blank region of China
西部1∶50000地形图补充要素研究与表达
5.
An Approach for Classification of Settlement in 1∶50000 Fundamental Geographic Data
基于1∶50000地形要素数据的居民地分级方法研究
6.
" Compilation specifications for 1:25000, 1:50000 topographic maps"
GB12343-19901:25000、1:50000地形图编绘规范
7.
" Specifications for cartographic symbols 1:25000,1:50000 , 1:100000 topographic maps"
GB12342-19901:25000、1:50000、1:100000地形图图式
8.
Research and Practice on Comprehensive Interpretation and Annotation,as well as Updating Technology Used in 1∶50 000 Database
1∶50000综合判调更新技术的研究与实践
9.
On consideration of 1∶50000 database update projects in China
关于国家1∶50000数据库更新工程的几点思考
10.
Realization of the digital reduction and edit in map scale 1:2000
1:2000比例尺地形图数字化缩编的实现
11.
A Research on 1:50000 Regional Soil and Water Loss Topographic Factors Based on DEM;
基于DEM的1：50000区域尺度水土流失地形因子研究
12.
Discussion on the Important Part of the Basic Geographic Information Database Construction for 1:50000 Scale Topographic Mapping Project in West China
浅谈国家西部1:50000地形图空白区测图工程的基础地理信息数据入库的重要环节
13.
The Application of 2D Annotated Data in Stereo Mapping in the Clear Area at 1∶50 000 Scaled Topographic Maps
2维调绘数据在1∶50000地形图空白区立体测图中的应用
14.
Discussion on Updating Model of 1∶10000 Topographic Map
1∶10000地形图更新模式研讨
15.
Establishment of the 1:50 000 symbol database in West China based on ArcGIS
基于ArcGIS的西部地区1∶50000符号库的建立
16.
Compilation and Quality Control of Digital Topographic Map at 1:2000 of Downtown Area in Xinxiang City
新乡市区1:2000数字地形图的编绘及其质量控制
17.
" Classification and codes for the features of 1:500, 1:1000 and 1:2000 topographic maps"
GB14804-19931:500、1:1000、1:2000地形图要素分类与代码
18.
The Design of Database Updating and Construction for Provincial 1∶10000 Topographic Map
省级1∶10000地形图数据更新与入库方案设计