首页 | 本学科首页   官方微博 | 高级检索  
     检索      

制作坡度图的注意事项与常见问题分析
引用本文:李颖.制作坡度图的注意事项与常见问题分析[J].测绘与空间地理信息,2022,45(1):215-217,222.
作者姓名:李颖
作者单位:辽宁省自然资源事务服务中心,辽宁锦州 121000
摘    要:根据国家规定,我国每隔十年会进行一次全国性的土地调查,耕地坡度调查作为土地调查的一部分,也是重要基础资料和成果.本文首先简述了制作耕地坡度图(以下简称"坡度图")的基本方法,其次论述了制作过程中需要注意的问题,最后提出了几类经常出现的问题并总结了解决方法.

关 键 词:坡度图  DEM  矢量数据  ArcGIS

A Brief Introduction of Matters Needing Attention and Analysis of Common Problems in Making Cultivated Land Slope Map with DEM
LI Ying.A Brief Introduction of Matters Needing Attention and Analysis of Common Problems in Making Cultivated Land Slope Map with DEM[J].Geomatics & Spatial Information Technology,2022,45(1):215-217,222.
Authors:LI Ying
Institution:(Liaoning Natural Resources Affairs Service Center,Jinzhou 121000,China)
Abstract:According to the national regulations,China will conduct a national land survey every ten years.As a part of the land survey,farmland slope survey is also an important basic data and results.In combination with practical operation,this paper first describes the basic method of making cultivated land slope map,and then discusses the problems that need to be paid attention to in the production process,and finally puts forward several kinds of common problems and summarizes the solutions.
Keywords:cultivated land slope map  DEM  vector data  ArcGIS
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号