角规测树自五十年代以来,通过全国各地的森林调查工作实践,无论是在理论上,还是在实际应用上,都比较充分地显示了它的优点。即角规测树比园形、方形、带状标准地测树,在地势平坦,林内通视良好的条件下,节省人力,提高速度和精度。所以它以较强的生命力,仍然成为目前测树的主要工具之一。但与目前世界现代化的森林调查技术,要求精度 Angle measurement tree since the 1950s, through the practice of forest surveys throughout the country, both in theory and in practice, have more fully demonstrated its advantages. The angle measurement tree than the garden, square, ribbon standard tree, in flat terrain, the forest under the conditions of good visibility, save manpower, improve speed and accuracy. Therefore, with its strong vitality, it is still one of the main tools for measuring trees at present. But with the current world of modern forest survey techniques, require precision