摘要
对CASIO fx—4500P/4800P型计算器在伐倒木区分求积中的应用进行了阐述。给出了按不同的区分方法和求积算法计算树干材积的方法、程序及相应的材积误差率。列出了程序流程及清单,并对其使用作了说明。
The application of calculator CASIO fx-4500P/4800P to sectional product calculation of fallen timbers is elaborated. It shows the methods to calculate the trunk volume by different sectional ways and product calculation methods and programs, as well as relevant error ratios of timber volume. Besides, the program process and statements of account are listed, and the usage is further illustrated.
出处
《林业调查规划》
2007年第1期4-8,共5页
Forest Inventory and Planning
