树高系指树干全高,即从根部到树梢的高度,一般用测高器测定。测高的主要目的在于确定立木平均高,在测树调查中常用立木平均高来表明林分的高度,因为目的和对象的不同,而有各种平均高,常用的有:条件平均高,算术平均高,加权平均高,优势木平均高等。 Tree height refers to the full height of the trunk, that is, from the roots to the treetops height, generally measured with a height measuring device. The main purpose of altimetry is to determine the average height of standing stumps. The average height of stumps used in surveying trees is often used to indicate the stand height. Because of the difference in purpose and object, there are various kinds of average heights. Commonly used are: high average condition, Average high, weighted average high, average superior wood superiority.