Development of forest inventory methods in multifunctional forest management

The demand for wide range and precise information on forests promotes continuous development of forest inventory methods, owing to the fact that compilation of reliable data is prerequisite not only for improving forest management schedules but also planning land use and natural environment management. In the reality of contemporary forestry, a requirement to improve forest inventory methods stems from obligation to acquire information on broadly understood issues of forestry as well as the protection of nature and environment. The paper points out to the essential steps, as said by the authors, on the way to the improvement of now used forest inventory methods and calls attention to remote sensing technologies such as ortophotomaps and aerial lidar data. The revisions proposed concern gathering information on: site conditions, species diversity, forest stock range as well as sample size and work scope on sampling areas. At the same time, in view of surveying the dynamics of forest change, there is recommended the use of permanent observation plots, especially in mountainous forests