欢迎访问林草资源研究

FOREST RESOURCES WANAGEMENT ›› 2015›› Issue (4): 28-32.doi: 10.13466/j.cnki.lyzygl.2015.04.006

• Scientific Research • Previous Articles     Next Articles

Analysis on Stratified Cluster Sampling of Overseas Forest Resources Surveys

ZHI Changgui, WANG Liuru, CHEN Xinyun, WANG Wei, LI Liwei, ZHANG Qiao   

  1. Academy of Forestry Inventory and Planning,SFA,Beijing 100714,China
  • Online:2015-08-28 Published:2020-12-01

Abstract: Based on the theory of stratified cluster sampling,and the actual overseas cases ,this paper describes a specific process of stratified cluster sampling,and analyzes overall accuracy.The results show that stratified cluster sampling accuracy is improved by 7% compared with cluster sampling accuracy in the same sample.

Key words: forest resources survey, stratified sampling, cluster sampling

CLC Number: