数字比例尺

数字环境下比例尺概念的发展与多尺度表达

Development on Map Scale Concept and Multi-Scale Representation in Digital Environment

数字地球无级比例尺信息处理技术体系

Stepless scale processing technical system for digital earth

本文首先介绍了数字人体无级比例尺数据管理技术的研究内容；

The studying contents of stepless scale data management technique of digital human body were introduced firstly in this paper .

数字人体的无级比例尺数据管理技术

Stepless Scale Data Management Technique of Digital Human Body

基于数字影像的大比例尺测图

Large-scale Mapping Based on Digital Image

然后讨论了数字人体的无级比例尺信息处理流程和多种数据的融合技术。

The stepless scale information dealt flow of digital human body and introject technique of multi-data were discussed then .

对数字地球及无级比例尺数据管理的基本概念作以介绍，并对数字地球无级比例尺信息处理技术体系作了初步探讨。

This paper introduces the basic concepts of the digital earth and stepless scale data management , and gives a preliminary study of digital earth stepless scale information processing technical system .

这对于自动成图技术与图像处理技术的结合，对于遥感图像数据的直接成图输出，对于要求分像元精度量算目标面积的应用领域，对于低分辨率数字图像的大比例尺成图都有一定意义。

This has a quite significance for combining automatic graph techniques with image process techniques , automatic mapping of remote sensing data , large scale mapping of low resolution data image , and for application fields which demand sub-pixel accuracy area survey of objects .

数字、表达式或文字形式的判定条件数字环境下比例尺概念的发展与多尺度表达

Is the condition or criteria in the form of a number , expression , or text that defines which cells will be added Development on Map Scale Concept and Multi-Scale Representation in Digital Environment