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Scientia Silvae Sinicae ›› 2007, Vol. 43 ›› Issue (11): 132-137.doi: 10.11707/j.1001-7488.20071122

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Application of Adaptive Cluster Sampling in Multi-Resource Inventory

Lei Yuancai,Tang Shouzheng   

  1. Institute of Forest Resources Information Techniques,CAF Beijing 100091
  • Received:2007-05-23 Revised:1900-01-01 Online:2007-11-25 Published:2007-11-25

Abstract:

A new inequality probability sampling——adaptive cluster sampling (ACS) is presented,which includes the conception,characteristics,the two basic estimators of ACS and some reviews. The precision and efficiency between ACS and simple random sampling (SRS) are compared based on the case of trees of rare and clumped characteristics.

Key words: adaptive cluster sampling, rare and clump vegetation distribution, sampling