当前位置: 首页 > 文章 > AutoCAD在解析木圆盘数字照片中的应用 林业资源管理 2013 (2) 145-148
Position: Home > Articles > The Application of AutoCAD in Digital Photos of Stem Analysis Disk Forest Resources Management 2013 (2) 145-148

AutoCAD在解析木圆盘数字照片中的应用

作  者:
白星雯;徐罗;李树滨
单  位:
国家林业局调查规划设计院;北京林业大学林学院
关键词:
圆盘;数字照片;树干解析;AutoCAD
摘  要:
介绍了使用AutoCAD测量圆盘年轮宽度的方法与步骤。采用计算比例尺的方法对AutoCAD中的圆盘数字照片进行缩放达到实物尺寸,再使用AutoCAD中的测量工具进行东西和南北两方向上的年轮宽度测量,通过模拟圆盘对圆盘数字照片的变形误差进行了分析,其精度达到了生产要求,且此方法方便实用。
译  名:
The Application of AutoCAD in Digital Photos of Stem Analysis Disk
作  者:
BAI Xingwen1,XU Luo2,LI Shubin1(1.Academy of Forest Inventory and Planning,SFA,Beijing 100714,China;2.School of Forestry,Beijing Forestry University,Beijing 100083,China)
关键词:
disk,digital photo,stem analysis,AutoCAD
摘  要:
The method and procedure to handle the disk digital photo by using AutoCAD was introduced in this paper.The digital photo was zoomed into the physical size through calculating the scale,then the width of the annual ring on the east-west and south-north direction was measured by using the measuring tool in AutoCAD.And the error of the disk digital photo's deformation was analysed by disc simulation.The method is accurate,convenient and practical in the production practices.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊