摘要
本文以1:10000单色数字化地形图为例,简述了国家基本比例尺数字化地形图生产过程中常见的与地貌相关质量问题。对部分产生质量问题的原因作了初步分析。以SCS多用途数字地形地籍测绘与管理系统软件和CASS5.1软件为例,对数字化地形图存在问题的修改方法进行了探讨。
Taking the single color digital relief maps on the scale of 1/10000 for example,this article gives a talk on the normal quality problems of physiognomy of the base cale muberal relief maps in our country's producing course,and makes an analyze on the reasons which caused these problems.Taking the software of SCS and CASS5.1 for example,it was discussed that how to solve such problems being existed in numeral relief maps.
出处
《东北地震研究》
2004年第3期65-69,共5页
Seismological Research of Northeast China
