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A review of the sampling theory of comprehensive forest resources monitoring
Authors:Xianxian Luo  Songya Xu  Xingang Kang  Hua Yang
Institution:(1) Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing, 100083, China;(2) Quanzhou Normal University, Quanzhou, 362000, China
Abstract:Sampling is a key technique in comprehensive forest resources monitoring. The history of the sampling survey was briefly reviewed and sampling theories were classified and compared in detail. On the basis of that, the application of different sampling methods in comprehensive forest resources monitoring was illustrated in accordance with the sampling classification of Michael Köhl et al. Improvement of the sampling system in China was discussed to meet the new requirements of forest monitoring.
Keywords:comprehensive forest resources monitoring  national forest inventory  sampling theory
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